Module:Citation/CS1/Configuration: Difference between revisions

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local lang_obj = mw.language.getContentLanguage(); -- make a language object for the local language; used here for languages and dates
--[[--------------------------< S E T T I N G S >--------------------------------------------------------------
boolean settings used to control various things.  these setting located here to make them easy to find
]]
-- these settings local to this module only
local local_digits_from_mediawiki = false; -- for i18n; when true, module fills date_names['local_digits'] from MediaWiki; manual fill required else; always false at en.wiki
local local_date_names_from_mediawiki = false; -- for i18n; when true, module fills date_names['local']['long'] and date_names['local']['short'] from MediaWiki;
-- manual translation required else; ; always false at en.wiki
-- these settings exported to other modules
local use_identifier_redirects = true; -- when true use redirect name for identifier label links; always true at en.wiki
local local_lang_cat_enable = false; -- when true categorizes pages where |language=<local wiki's language>; always false at en.wiki
local date_name_auto_xlate_enable = false; -- when true translates English month-names to the local-wiki's language month names; always false at en.wiki
local date_digit_auto_xlate_enable = false; -- when true translates Western date digit to the local-wiki's language digits (date_names['local_digits']); always false at en.wiki
local enable_sort_keys = true; -- when true module adds namespace sort keys to error and maintenance category links


--[[--------------------------< U N C A T E G O R I Z E D _ N A M E S P A C E S >------------------------------
--[[--------------------------< U N C A T E G O R I Z E D _ N A M E S P A C E S >------------------------------


List of namespaces that should not be included in citation error categories. Same as setting notracking = true by default
List of namespaces identifiers for namespaces that will not be included in citation error categories.
Same as setting notracking = true by default.


Note: Namespace names should use underscores instead of spaces.
For wikis that have a current version of Module:cs1 documentation support, this #invoke will return an unordered
list of namespace names and their associated identifiers:
{{#invoke:cs1 documentation support|uncategorized_namespace_lister|all=<anything>}}


]]
]]


local uncategorized_namespaces = { 'User', 'Talk', 'User_talk', 'Wikipedia_talk', 'File_talk', 'Template_talk', 'Help_talk', 'Category_talk', 'Portal_talk', 'Book_talk', 'Draft_talk', 'Education_Program_talk', 'Module_talk', 'MediaWiki_talk' };
local uncategorized_namespaces_t = {[2]=true}; -- init with user namespace id
local uncategorized_subpages = {'/[Ss]andbox', '/[Tt]estcases'}; -- list of Lua patterns found in page names of pages we should not categorize
for k, _ in pairs (mw.site.talkNamespaces) do -- add all talk namespace ids
uncategorized_namespaces_t[k] = true;
end
 
local uncategorized_subpages = {'/[Ss]andbox', '/[Tt]estcases', '/[^/]*[Ll]og', '/[Aa]rchive'}; -- list of Lua patterns found in page names of pages we should not categorize


--[[
at en.wiki Greek characters are used as sort keys for certain items in a category so that those items are
placed at the end of a category page.  See Wikipedia:Categorization#Sort_keys.  That works well for en.wiki
because English is written using the Latn script.  This may not work well for other languages.  At en.wiki it
is desireable to place content from certain namespaces at the end of a category listing so the module adds sort
keys to error and maintenance category links when rendering a cs1|2 template on a page in that namespace.
i18n: if this does not work well for your language, set <enable_sort_keys> to false.
]]
local name_space_sort_keys = { -- sort keys to be used with these namespaces:
[4] = 'ω', -- wikipedia; omega
[10] = 'τ', -- template; tau
[118] = 'Δ', -- draft; delta
['other'] = 'ο', -- all other non-talk namespaces except main (article); omicron
}


--[[--------------------------< M E S S A G E S >--------------------------------------------------------------
--[[--------------------------< M E S S A G E S >--------------------------------------------------------------
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['archived-dead'] = 'Archived from $1 on $2',
['archived-dead'] = 'Archived from $1 on $2',
['archived-live'] = '$1 from the original on $2',
['archived-live'] = '$1 from the original on $2',
['archived-missing'] = 'Archived from the original$1 on $2',
['archived-unfit'] = 'Archived from the original on ',
['archived-unfit'] = 'Archived from the original on ',
['archived'] = 'Archived',
['archived'] = 'Archived',
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['editor'] = 'ed.',
['editor'] = 'ed.',
['editors'] = 'eds.',
['editors'] = 'eds.',
['edition'] = '($1 ed.)',
['edition'] = '($1&nbsp;ed.)',
['episode'] = 'Episode $1',
['episode'] = 'Episode $1',
['et al'] = 'et al.',
['et al'] = 'et&nbsp;al.',
['in'] = 'In', -- edited works
['in'] = 'In', -- edited works
['inactive'] = 'inactive',
['inactive'] = 'inactive',
['inset'] = '$1 inset',
['inset'] = '$1 inset',
['interview'] = 'Interviewed by $1',
['interview'] = 'Interviewed by $1',
['lay summary'] = 'Lay summary',
['mismatch'] = '<code class="cs1-code">&#124;$1=</code> / <code class="cs1-code">&#124;$2=</code> mismatch', -- $1 is year param name; $2 is date param name
['newsgroup'] = '[[Usenet newsgroup|Newsgroup]]:&nbsp;$1',
['newsgroup'] = '[[Usenet newsgroup|Newsgroup]]:&nbsp;$1',
-- ['nodate'] = 'n.d.', -- in the future for |date=none|n.d.|nd
['notitle'] = 'No title', -- for |title=(()) and (in the future) |title=none
['notitle'] = 'No title', -- for |title=(()) and (in the future) |title=none
['original'] = 'the original',
['original'] = 'the original',
['origdate'] = ' [$1]',
['origdate'] = ' [$1]',
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['retrieved'] = 'Retrieved $1',
['retrieved'] = 'Retrieved $1',
['season'] = 'Season $1',
['season'] = 'Season $1',
['section'] = '§ $1',
['section'] = '§&nbsp;$1',
['sections'] = '§§ $1',
['sections'] = '§§&nbsp;$1',
['series'] = '$1 $2', -- $1 is sepc, $2 is series
['series'] = '$1 $2', -- $1 is sepc, $2 is series
['seriesnum'] = 'Series $1',
['seriesnum'] = 'Series $1',
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['vol'] = '$1 Vol.&nbsp;$2', -- $1 is sepc; bold journal style volume is in presentation{}
['vol'] = '$1 Vol.&nbsp;$2', -- $1 is sepc; bold journal style volume is in presentation{}
['vol-no'] = '$1 Vol.&nbsp;$2 no.&nbsp;$3', -- sepc, volume, issue
['vol-no'] = '$1 Vol.&nbsp;$2, no.&nbsp;$3', -- sepc, volume, issue (alternatively insert $1 after $2, but then we'd also have to change capitalization)
['issue'] = '$1 No.&nbsp;$2', -- $1 is sepc
['issue'] = '$1 No.&nbsp;$2', -- $1 is sepc
['art'] = '$1 Art.&nbsp;$2', -- $1 is sepc; for {{cite conference}} only
['vol-art'] = '$1 Vol.&nbsp;$2, art.&nbsp;$3', -- sepc, volume, article-number; for {{cite conference}} only


['j-vol'] = '$1 $2', -- sepc, volume; bold journal volume is in presentation{}
['j-vol'] = '$1 $2', -- sepc, volume; bold journal volume is in presentation{}
['j-issue'] = ' ($1)',
['j-issue'] = ' ($1)',
['j-article-num'] = ' $1', -- TODO: any punctuation here? static text?


['nopp'] = '$1 $2'; -- page(s) without prefix; $1 is sepc
['nopp'] = '$1 $2'; -- page(s) without prefix; $1 is sepc
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['help page label'] = 'help',
['help page label'] = 'help',
-- categories
['cat wikilink'] = '[[Category:$1]]', -- $1 is the category name
['cat wikilink sk'] = '[[Category:$1|$2]]', -- $1 is the category name; $2 is namespace sort key
[':cat wikilink'] = '[[:Category:$1|link]]', -- category name as maintenance message wikilink; $1 is the category name
-- Internal errors (should only occur if configuration is bad)
-- Internal errors (should only occur if configuration is bad)
['undefined_error'] = 'Called with an undefined error condition',
['undefined_error'] = 'Called with an undefined error condition',
['unknown_manual_ID'] = 'Unrecognized manual ID mode',
['unknown_ID_key'] = 'Unrecognized ID key: ', -- an ID key in id_handlers not found in ~/Identifiers func_map{}
['unknown_ID_mode'] = 'Unrecognized ID mode',
['unknown_ID_access'] = 'Unrecognized ID access keyword: ', -- an ID access keyword in id_handlers not found in keywords_lists['id-access']{}
['unknown_argument_map'] = 'Argument map not defined for this variable',
['unknown_argument_map'] = 'Argument map not defined for this variable',
['bare_url_no_origin'] = 'Bare URL found but origin indicator is nil or empty',
['bare_url_no_origin'] = 'Bare URL found but origin indicator is nil or empty',
['warning_msg_e'] = '<span style="color:#d33">One or more <code style="color: inherit; background: inherit; border: none; padding: inherit;">&#123;{$1}}</code> templates have errors</span>; messages may be hidden ([[Help:CS1_errors#Controlling_error_message_display|help]]).'; -- $1 is template link
['warning_msg_m'] = '<span style="color:#3a3">One or more <code style="color: inherit; background: inherit; border: none; padding: inherit;">&#123;{$1}}</code> templates have maintenance messages</span>; messages may be hidden ([[Help:CS1_errors#Controlling_error_message_display|help]]).'; -- $1 is template link
}
}
--[[--------------------------< C I T A T I O N _ C L A S S _ M A P >------------------------------------------
this table maps the value assigned to |CitationClass= in the cs1|2 templates to the canonical template name when
the value assigned to |CitationClass= is different from the canonical template name.  |CitationClass= values are
used as class attributes in the <cite> tag that encloses the citation so these names may not contain spaces while
the canonical template name may.  These names are used in warning_msg_e and warning_msg_m to create links to the
template's documentation when an article is displayed in preview mode.
Most cs1|2 template |CitationClass= values at en.wiki match their canonical template names so are not listed here.
]]
local citation_class_map_t = { -- TODO: if kept, these and all other config.CitationClass 'names' require some sort of i18n
['arxiv'] = 'arXiv',
['audio-visual'] = 'AV media',
['AV-media-notes'] = 'AV media notes',
['biorxiv'] = 'bioRxiv',
['citeseerx'] = 'CiteSeerX',
['encyclopaedia'] = 'encyclopedia',
['mailinglist'] = 'mailing list',
['medrxiv'] = 'medRxiv',
['pressrelease'] = 'press release',
['ssrn'] = 'SSRN',
['techreport'] = 'tech report',
}




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local et_al_patterns = {
local et_al_patterns = {
"[;,]? *[\"']*%f[%a][Ee][Tt]%.? *[Aa][Ll][%.\"']*$", -- variations on the 'et al' theme
"[;,]? *[\"']*%f[%a][Ee][Tt]%.? *[Aa][Ll][%.;,\"']*$", -- variations on the 'et al' theme
"[;,]? *[\"']*%f[%a][Ee][Tt]%.? *[Aa][Ll][Ii][Aa][%.\"']*$", -- variations on the 'et alia' theme
"[;,]? *[\"']*%f[%a][Ee][Tt]%.? *[Aa][Ll][Ii][AaIi][Ee]?[%.;,\"']*$", -- variations on the 'et alia', 'et alii' and 'et aliae' themes (false positive 'et aliie' unlikely to match)
"[;,]? *%f[%a]and [Oo]thers", -- and alternate to et al.
"[;,]? *%f[%a]and [Oo]thers", -- an alternative to et al.
"%[%[ *[Ee][Tt]%.? *[Aa][Ll]%.? *%]%]", -- a wikilinked form
"%[%[ *[Ee][Tt]%.? *[Aa][Ll]%.? *%]%]", -- a wikilinked form
"%(%( *[Ee][Tt]%.? *[Aa][Ll]%.? *%)%)", -- a double-bracketed form (to counter partial removal of ((...)) syntax)
"[%(%[] *[Ee][Tt]%.? *[Aa][Ll]%.? *[%)%]]", -- a bracketed form
"[%(%[] *[Ee][Tt]%.? *[Aa][Ll]%.? *[%)%]]", -- a bracketed form
}
}




--[[--------------------------< E D I T O R _ M A R K U P _ P A T T E R N S >----------------------------------
--[[--------------------------< P R E S E N T A T I O N >------------------------


This table provides Lua patterns for the phrase "ed" and variants in name text
Fixed presentation markup. Originally part of citation_config.messages it has
(author, editor, etc.). The main module uses these to identify and emit the
been moved into its own, more semantically correct place.
'extra_text_names' message. (It is not the only series of patterns for this message.)


]]
]]
local editor_markup_patterns = { -- these patterns match annotations at end of name
'%f[%(%[][%(%[]%s*[Ee][Dd][Ss]?%.?%s*[%)%]]?$', -- (ed) or (eds): leading '(', case insensitive 'ed', optional 's', '.' and/or ')'
'[,%.%s]%f[e]eds?%.?$', -- ed or eds: without '('or ')'; case sensitive (ED could be initials Ed could be name)
'%f[%(%[][%(%[]%s*[Ee][Dd][Ii][Tt][Oo][Rr][Ss]?%.?%s*[%)%]]?$', -- (editor) or (editors): leading '(', case insensitive, optional '.' and/or ')'
'[,%.%s]%f[Ee][Dd][Ii][Tt][Oo][Rr][Ss]?%.?$', -- editor or editors: without '('or ')'; case insensitive
-- these patterns match annotations at beginning of name
'^eds?[%.,;]', -- ed. or eds.: lower case only, optional 's', requires '.'
'^[%(%[]%s*[Ee][Dd][Ss]?%.?%s*[%)%]]', -- (ed) or (eds): also sqare brackets, case insensitive, optional 's', '.'
'^[%(%[]?%s*[Ee][Dd][Ii][Tt][Oo][Rr][Ss]?%A', -- (editor or (editors: also square brackets, case insensitive, optional brackets, 's'
'^[%(%[]?%s*[Ee][Dd][Ii][Tt][Ee][Dd]%A', -- (edited: also square brackets, case insensitive, optional brackets


-- these patterns match annotations that are the 'name'
local presentation =  
'^[Ee][Dd][Ii][Tt][Oo][Rr][Ss]?%.?$', -- editor or editors; case insensitive
}
 
 
--[[--------------------------< P R E S E N T A T I O N >------------------------------------------------------
 
Fixed presentation markup.  Originally part of citation_config.messages it has been moved into its own, more semantically
correct place.
 
]]
 
local presentation =  
{
{
-- Error output
-- .error class is specified at https://git.wikimedia.org/blob/mediawiki%2Fcore.git/9553bd02a5595da05c184f7521721fb1b79b3935/skins%2Fcommon%2Fshared.css#L538
-- .citation-comment class is specified at Help:CS1_errors#Controlling_error_message_display
-- .citation-comment class is specified at Help:CS1_errors#Controlling_error_message_display
['hidden-error'] = '<span class="cs1-hidden-error error citation-comment">$1</span>',
['hidden-error'] = '<span class="cs1-hidden-error citation-comment">$1</span>',
['visible-error'] = '<span class="cs1-visible-error error citation-comment">$1</span>',
['visible-error'] = '<span class="cs1-visible-error citation-comment">$1</span>',
['hidden-maint'] = '<span class="cs1-maint citation-comment">$1</span>',
['hidden-maint'] = '<span class="cs1-maint citation-comment">$1</span>',
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['bdi'] = '<bdi$1>$2</bdi>', -- bidirectional isolation used with |script-title= and the like
['bdi'] = '<bdi$1>$2</bdi>', -- bidirectional isolation used with |script-title= and the like


['cite'] = '<cite class="$1">$2</cite>'; -- |ref= not set so no id="..." attribute
['cite'] = '<cite class="$1">$2</cite>'; -- for use when citation does not have a namelist and |ref= not set so no id="..." attribute
['cite-id'] = '<cite id="$1" class="$2">$3</cite>'; -- for use when |ref= is set
['cite-id'] = '<cite id="$1" class="$2">$3</cite>'; -- for use when when |ref= is set or when citation has a namelist


['format'] = ' <span class="cs1-format">($1)</span>', -- for |format=, |chapter-format=, etc.
['format'] = ' <span class="cs1-format">($1)</span>', -- for |format=, |chapter-format=, etc.
['interwiki'] = ' <span class="cs1-format">[in $1]</span>', -- for interwiki-language-linked author, editor, etc
-- various access levels, for |access=, |doi-access=, |arxiv=, ...
['interproj'] = ' <span class="cs1-format">[at $1]</span>', -- for interwiki-project-linked author, editor, etc (:d: and :s: supported; :w: ignored)
-- narrow no-break space &#8239; may work better than nowrap CSS. Or not? Browser support?
 
-- various access levels, for |access=, |doi-access=, |arxiv=, ...
-- narrow no-break space &#8239; may work better than nowrap CSS. Or not? Browser support?


['ext-link-access-signal'] = '<span class="$1" title="$2">$3</span>', -- external link with appropriate lock icon
['ext-link-access-signal'] = '<span class="$1" title="$2">$3</span>', -- external link with appropriate lock icon
['free'] = {class='cs1-lock-free', title='Freely accessible'}, -- classes defined in Module:Citation/CS1/styles.css
['free'] = {class='id-lock-free', title='Freely accessible'}, -- classes defined in Module:Citation/CS1/styles.css
['registration'] = {class='cs1-lock-registration', title='Free registration required'},
['registration'] = {class='id-lock-registration', title='Free registration required'},
['limited'] = {class='cs1-lock-limited', title='Free access subject to limited trial, subscription normally required'},
['limited'] = {class='id-lock-limited', title='Free access subject to limited trial, subscription normally required'},
['subscription'] = {class='cs1-lock-subscription', title='Paid subscription required'},
['subscription'] = {class='id-lock-subscription', title='Paid subscription required'},


['interwiki-icon'] = '<span class="$1" title="$2">$3</span>',
['interwiki-icon'] = '<span class="$1" title="$2">$3</span>',
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['italic-title'] = "''$1''",
['italic-title'] = "''$1''",


['kern-left'] = '<span class="cs1-kern-left">$1</span>$2', -- spacing to use when title contains leading single or double quote mark
['kern-left'] = '<span class="cs1-kern-left"></span>$1', -- spacing to use when title contains leading single or double quote mark
['kern-right'] = '$1<span class="cs1-kern-right">$2</span>', -- spacing to use when title contains trailing single or double quote mark
['kern-right'] = '$1<span class="cs1-kern-right"></span>', -- spacing to use when title contains trailing single or double quote mark
 
-- these for simple wikilinked titles [["text]], [[text"]] and [["text"]]
-- span wraps entire wikilink
['kern-wl-left'] = '<span class="cs1-kern-wl-left">$1</span>', -- when title contains leading single or double quote mark
['kern-wl-right'] = '<span class="cs1-kern-wl-left">$1</span>', -- when title contains trailing single or double quote mark
['kern-wl-both'] = '<span class="cs1-kern-wl-left cs1-kern-wl-right">$1</span>', -- when title contains leading and trailing single or double quote marks


['nowrap1'] = '<span class="nowrap">$1</span>', -- for nowrapping an item: <span ...>yyyy-mm-dd</span>
['nowrap1'] = '<span class="nowrap">$1</span>', -- for nowrapping an item: <span ...>yyyy-mm-dd</span>
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['parameter'] = '<code class="cs1-code">&#124;$1=</code>',
['parameter'] = '<code class="cs1-code">&#124;$1=</code>',
['ps_cs1'] = '.'; -- CS1 style postscript (terminal) character
['ps_cs1'] = '.'; -- CS1 style postscript (terminal) character
['ps_cs2'] = ''; -- CS2 style postscript (terminal) character (empty string)
['ps_cs2'] = ''; -- CS2 style postscript (terminal) character (empty string)
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['trans-italic-title'] = "&#91;''$1''&#93;",
['trans-italic-title'] = "&#91;''$1''&#93;",
['trans-quoted-title'] = "&#91;$1&#93;", -- for |trans-title= and |trans-quote=
['trans-quoted-title'] = "&#91;$1&#93;", -- for |trans-title= and |trans-quote=
['vol-bold'] = '$1 <b>$2</b>', -- sepc, volume; for bold journal cites; for other cites ['vol'] in messages{}
['vol-bold'] = '$1 <b>$2</b>', -- sepc, volume; for bold journal cites; for other cites ['vol'] in messages{}
}
}


--[[--------------------------< A L I A S E S >----------------------------------------------------------------
--[[--------------------------< A L I A S E S >---------------------------------


Aliases table for commonly passed parameters.
Aliases table for commonly passed parameters.


Parameter names on the right side in the assignements in this table must have been defined in the Whitelist
Parameter names on the right side in the assignments in this table must have been
before they will be recognized as valid parameter names
defined in the Whitelist before they will be recognized as valid parameter names


]]
]]
Line 228: Line 279:
['ArchiveFormat'] = 'archive-format',
['ArchiveFormat'] = 'archive-format',
['ArchiveURL'] = {'archive-url', 'archiveurl'}, -- Used by InternetArchiveBot
['ArchiveURL'] = {'archive-url', 'archiveurl'}, -- Used by InternetArchiveBot
['ArticleNumber'] = 'article-number',
['ASINTLD'] = 'asin-tld',
['ASINTLD'] = 'asin-tld',
['At'] = 'at', -- Used by InternetArchiveBot
['At'] = 'at', -- Used by InternetArchiveBot
['Authors'] = {'authors', 'people', 'credits'},
['Authors'] = {'people', 'credits'},
['BookTitle'] = {'book-title', 'booktitle'},
['BookTitle'] = {'book-title', 'booktitle'},
['Cartography'] = 'cartography',
['Cartography'] = 'cartography',
['Chapter'] = {'chapter', 'contribution', 'entry', 'article', 'section'},
['Chapter'] = {'chapter', 'contribution', 'entry', 'article', 'section'},
['ChapterFormat'] = {'chapter-format', 'contribution-format', 'entry-format', 'article-format', 'section-format'};
['ChapterFormat'] = {'chapter-format', 'contribution-format', 'entry-format',
['ChapterURL'] = {'chapter-url', 'contribution-url', 'entry-url', 'article-url', 'section-url', 'chapterurl', 'contributionurl', 'sectionurl'}, -- Used by InternetArchiveBot
'article-format', 'section-format'};
['ChapterUrlAccess'] = {'chapter-url-access', 'contribution-url-access', 'entry-url-access', 'article-url-access', 'section-url-access'}, -- Used by InternetArchiveBot
['ChapterURL'] = {'chapter-url', 'contribution-url', 'entry-url', 'article-url', 'section-url'}, -- Used by InternetArchiveBot
['Class'] = 'class', -- cite arxiv and arxiv identifiers
['ChapterUrlAccess'] = {'chapter-url-access', 'contribution-url-access',
'entry-url-access', 'article-url-access', 'section-url-access'}, -- Used by InternetArchiveBot
['Class'] = 'class', -- cite arxiv and arxiv identifier
['Collaboration'] = 'collaboration',
['Collaboration'] = 'collaboration',
['Conference'] = {'conference', 'event'},
['Conference'] = {'conference', 'event'},
['ConferenceFormat'] = {'conference-format', 'event-format'},
['ConferenceFormat'] = 'conference-format',
['ConferenceURL'] = {'conference-url', 'event-url', 'conferenceurl', 'eventurl'}, -- Used by InternetArchiveBot
['ConferenceURL'] = 'conference-url', -- Used by InternetArchiveBot
['Date'] = {'date', 'air-date', 'airdate'}, -- air-date and airdate for cite episode and cite serial only
['Date'] = {'date', 'air-date', 'airdate'}, -- air-date and airdate for cite episode and cite serial only
['Degree'] = 'degree',
['Degree'] = 'degree',
['DF'] = 'df',
['DF'] = 'df',
['DisplayAuthors'] = {'display-authors', 'display-subjects', 'displayauthors'},
['DisplayAuthors'] = {'display-authors', 'display-subjects'},
['DisplayContributors'] = 'display-contributors',
['DisplayContributors'] = 'display-contributors',
['DisplayEditors'] = 'display-editors',
['DisplayEditors'] = 'display-editors',
Line 253: Line 307:
['DoiBroken'] = 'doi-broken-date',
['DoiBroken'] = 'doi-broken-date',
['Edition'] = 'edition',
['Edition'] = 'edition',
['Editors'] = 'editors',
['Embargo'] = 'pmc-embargo-date',
['Embargo'] = 'pmc-embargo-date',
['Encyclopedia'] = {'encyclopedia', 'encyclopaedia', 'dictionary'}, -- cite encyclopedia only
['Encyclopedia'] = {'encyclopedia', 'encyclopaedia', 'dictionary'}, -- cite encyclopedia only
Line 259: Line 312:
['Format'] = 'format',
['Format'] = 'format',
['ID'] = {'id', 'ID'},
['ID'] = {'id', 'ID'},
['IgnoreISBN'] = 'ignore-isbn-error',
['Inset'] = 'inset',
['Inset'] = 'inset',
['Issue'] = {'issue', 'number'},
['Issue'] = {'issue', 'number'},
['Language'] = {'language', 'lang'},
['Language'] = {'language', 'lang'},
['LastAuthorAmp'] = {'last-author-amp', 'lastauthoramp'},
['LayDate'] = {'lay-date', 'laydate'},
['LayFormat'] = 'lay-format',
['LaySource'] = {'lay-source', 'laysource'},
['LayURL'] = {'lay-url', 'layurl'}, -- Used by InternetArchiveBot
['MailingList'] = {'mailing-list', 'mailinglist'}, -- cite mailing list only
['MailingList'] = {'mailing-list', 'mailinglist'}, -- cite mailing list only
['Map'] = 'map', -- cite map only
['Map'] = 'map', -- cite map only
Line 275: Line 322:
['Minutes'] = 'minutes',
['Minutes'] = 'minutes',
['Mode'] = 'mode',
['Mode'] = 'mode',
['NameListStyle'] = {'name-list-style', 'name-list-format'},
['NameListStyle'] = 'name-list-style',
['Network'] = 'network',
['Network'] = 'network',
['Newsgroup'] = 'newsgroup', -- cite newsgroup only
['Newsgroup'] = 'newsgroup', -- cite newsgroup only
['NoPP'] = {'no-pp', 'nopp'},
['NoPP'] = {'no-pp', 'nopp'},
['NoTracking'] = {'no-tracking', 'template-doc-demo', 'nocat'},
['NoTracking'] = {'no-tracking', 'template-doc-demo'},
['Number'] = 'number', -- this case only for cite techreport
['Number'] = 'number', -- this case only for cite techreport
['OrigDate'] = {'orig-date', 'orig-year', 'origyear'},
['OrigDate'] = {'orig-date', 'orig-year', 'origyear'},
Line 296: Line 343:
['Ref'] = 'ref',
['Ref'] = 'ref',
['Scale'] = 'scale',
['Scale'] = 'scale',
['ScriptChapter'] = {'script-chapter', 'script-contribution', 'script-entry', 'script-article', 'script-section'},
['ScriptChapter'] = {'script-chapter', 'script-contribution', 'script-entry',
'script-article', 'script-section'},
['ScriptEncyclopedia'] = {'script-encyclopedia', 'script-encyclopaedia'}, -- cite encyclopedia only
['ScriptMap'] = 'script-map',
['ScriptMap'] = 'script-map',
['ScriptPeriodical'] = {'script-journal', 'script-magazine', 'script-newspaper', 'script-periodical', 'script-website', 'script-work'},
['ScriptPeriodical'] = {'script-journal', 'script-magazine', 'script-newspaper',
'script-periodical', 'script-website', 'script-work'},
['ScriptQuote'] = 'script-quote',
['ScriptQuote'] = 'script-quote',
['ScriptTitle'] = 'script-title', -- Used by InternetArchiveBot
['ScriptTitle'] = 'script-title', -- Used by InternetArchiveBot
Line 305: Line 355:
['Series'] = {'series', 'version'},
['Series'] = {'series', 'version'},
['SeriesLink'] = {'series-link', 'serieslink'},
['SeriesLink'] = {'series-link', 'serieslink'},
['SeriesNumber'] = {'series-number', 'series-no', 'seriesnumber', 'seriesno'},
['SeriesNumber'] = {'series-number', 'series-no'},
['Sheet'] = 'sheet', -- cite map only
['Sheet'] = 'sheet', -- cite map only
['Sheets'] = 'sheets', -- cite map only
['Sheets'] = 'sheets', -- cite map only
['Station'] = 'station',
['Station'] = 'station',
['Time'] = 'time',
['Time'] = 'time',
['TimeCaption'] = {'time-caption', 'timecaption'},
['TimeCaption'] = 'time-caption',
['Title'] = 'title', -- Used by InternetArchiveBot
['Title'] = 'title', -- Used by InternetArchiveBot
['TitleLink'] = {'title-link', 'episode-link', 'titlelink', 'episodelink'}, -- Used by InternetArchiveBot
['TitleLink'] = {'title-link', 'episode-link', 'episodelink'}, -- Used by InternetArchiveBot
['TitleNote'] = 'department',
['TitleNote'] = {'title-note', 'department'},
['TitleType'] = {'type', 'medium'},
['TitleType'] = {'type', 'medium'},
['TransChapter'] = {'trans-article', 'trans-chapter', 'trans-contribution', 'trans-entry', 'trans-section'},
['TransChapter'] = {'trans-article', 'trans-chapter', 'trans-contribution',
'trans-entry', 'trans-section'},
['Transcript'] = 'transcript',
['Transcript'] = 'transcript',
['TranscriptFormat'] = 'transcript-format',
['TranscriptFormat'] = 'transcript-format',
['TranscriptURL'] = {'transcript-url', 'transcripturl'}, -- Used by InternetArchiveBot
['TranscriptURL'] = 'transcript-url', -- Used by InternetArchiveBot
['TransEncyclopedia'] = {'trans-encyclopedia', 'trans-encyclopaedia'}, -- cite encyclopedia only
['TransMap'] = 'trans-map', -- cite map only
['TransMap'] = 'trans-map', -- cite map only
['TransPeriodical'] = {'trans-journal', 'trans-magazine', 'trans-newspaper', 'trans-periodical', 'trans-website', 'trans-work'},
['TransPeriodical'] = {'trans-journal', 'trans-magazine', 'trans-newspaper',
'trans-periodical', 'trans-website', 'trans-work'},
['TransQuote'] = 'trans-quote',
['TransQuote'] = 'trans-quote',
['TransTitle'] = 'trans-title', -- Used by InternetArchiveBot
['TransTitle'] = 'trans-title', -- Used by InternetArchiveBot
Line 332: Line 385:
['Year'] = 'year',
['Year'] = 'year',


['AuthorList-First'] = {"first#", "author-first#", "author#-first", "given#", "author-given#", "author#-given"},
['AuthorList-First'] = {"first#", "author-first#", "author#-first", "author-given#", "author#-given",
['AuthorList-Last'] = {"last#", "author-last#", "author#-last", "surname#", "author-surname#", "author#-surname", "author#", "subject#", 'host#'},
"subject-first#", "subject#-first", "subject-given#", "subject#-given",
['AuthorList-Link'] = {"author-link#", "author#-link", "subject-link#", "subject#-link", "authorlink#", "author#link", "subjectlink#", "subject#link"},
"given#"},
['AuthorList-Mask'] = {"author-mask#", "author#-mask", "subject-mask#", "subject#-mask", "authormask#", "author#mask"},
['AuthorList-Last'] = {"last#", "author-last#", "author#-last", "author-surname#", "author#-surname",
"subject-last#", "subject#-last", "subject-surname#", "subject#-surname",
"author#", 'host#', "subject#", "surname#"},
['AuthorList-Link'] = {"author-link#", "author#-link", "subject-link#",
"subject#-link", "authorlink#", "author#link"},
['AuthorList-Mask'] = {"author-mask#", "author#-mask", "subject-mask#", "subject#-mask"},


['ContributorList-First'] = {'contributor-first#', 'contributor#-first', 'contributor-given#', 'contributor#-given'},
['ContributorList-First'] = {'contributor-first#', 'contributor#-first',
['ContributorList-Last'] = {'contributor-last#', 'contributor#-last', 'contributor-surname#', 'contributor#-surname', 'contributor#'},
'contributor-given#', 'contributor#-given'},
['ContributorList-Last'] = {'contributor-last#', 'contributor#-last',
'contributor-surname#', 'contributor#-surname', 'contributor#'},
['ContributorList-Link'] = {'contributor-link#', 'contributor#-link'},
['ContributorList-Link'] = {'contributor-link#', 'contributor#-link'},
['ContributorList-Mask'] = {'contributor-mask#', 'contributor#-mask'},
['ContributorList-Mask'] = {'contributor-mask#', 'contributor#-mask'},


['EditorList-First'] = {"editor-first#", "editor#-first", "editor-given#", "editor#-given"},
['EditorList-First'] = {"editor-first#", "editor#-first", "editor-given#", "editor#-given"},
['EditorList-Last'] = {"editor-last#", "editor#-last", "editor-surname#", "editor#-surname", "editor#"},
['EditorList-Last'] = {"editor-last#", "editor#-last", "editor-surname#",
['EditorList-Link'] = {"editor-link#", "editor#-link", "editorlink#", "editor#link"}, -- unhyphenated forms to be deprecated
"editor#-surname", "editor#"},
['EditorList-Link'] = {"editor-link#", "editor#-link"},
['EditorList-Mask'] = {"editor-mask#", "editor#-mask"},
['EditorList-Mask'] = {"editor-mask#", "editor#-mask"},
['InterviewerList-First'] = {'interviewer-first#', 'interviewer#-first', 'interviewer-given#', 'interviewer#-given'},
['InterviewerList-First'] = {'interviewer-first#', 'interviewer#-first',
['InterviewerList-Last'] = {'interviewer-last#', 'interviewer#-last', 'interviewer-surname#', 'interviewer#-surname', 'interviewer#'},
'interviewer-given#', 'interviewer#-given'},
['InterviewerList-Last'] = {'interviewer-last#', 'interviewer#-last',
'interviewer-surname#', 'interviewer#-surname', 'interviewer#'},
['InterviewerList-Link'] = {'interviewer-link#', 'interviewer#-link'},
['InterviewerList-Link'] = {'interviewer-link#', 'interviewer#-link'},
['InterviewerList-Mask'] = {'interviewer-mask#', 'interviewer#-mask'},
['InterviewerList-Mask'] = {'interviewer-mask#', 'interviewer#-mask'},


['TranslatorList-First'] = {'translator-first#', 'translator#-first', 'translator-given#', 'translator#-given'},
['TranslatorList-First'] = {'translator-first#', 'translator#-first',
['TranslatorList-Last'] = {'translator-last#', 'translator#-last', 'translator-surname#', 'translator#-surname', 'translator#'},
'translator-given#', 'translator#-given'},
['TranslatorList-Last'] = {'translator-last#', 'translator#-last',
'translator-surname#', 'translator#-surname', 'translator#'},
['TranslatorList-Link'] = {'translator-link#', 'translator#-link'},
['TranslatorList-Link'] = {'translator-link#', 'translator#-link'},
['TranslatorList-Mask'] = {'translator-mask#', 'translator#-mask'},
['TranslatorList-Mask'] = {'translator-mask#', 'translator#-mask'},
Line 359: Line 424:




--[[--------------------------< P U N C T _ S K I P >----------------------------------------------------------
--[[--------------------------< P U N C T _ S K I P >---------------------------


builds a table of parameter names that the extraneous terminal punctuation check should not check.
builds a table of parameter names that the extraneous terminal punctuation check should not check.
Line 365: Line 430:
]]
]]


local punct_skip = {};
local punct_meta_params = { -- table of aliases[] keys (meta parameters); each key has a table of parameter names for a value
 
local meta_params = { -- table of aliases[] keys (meta parameters); each key has a table of parameter names for a value
'BookTitle', 'Chapter', 'ScriptChapter', 'ScriptTitle', 'Title', 'TransChapter', 'Transcript', 'TransMap', 'TransTitle', -- title-holding parameters
'BookTitle', 'Chapter', 'ScriptChapter', 'ScriptTitle', 'Title', 'TransChapter', 'Transcript', 'TransMap', 'TransTitle', -- title-holding parameters
'AuthorList-Mask', 'ContributorList-Mask', 'EditorList-Mask', 'InterviewerList-Mask', 'TranslatorList-Mask', -- name-list mask may have name separators
'AuthorList-Mask', 'ContributorList-Mask', 'EditorList-Mask', 'InterviewerList-Mask', 'TranslatorList-Mask', -- name-list mask may have name separators
'PostScript', 'Quote', 'ScriptQuote', 'TransQuote', 'Ref', -- miscellaneous
'PostScript', 'Quote', 'ScriptQuote', 'TransQuote', 'Ref', -- miscellaneous
'ArchiveURL', 'ChapterURL', 'ConferenceURL', 'LayURL', 'MapURL', 'TranscriptURL', 'URL', -- url-holding parameters
'ArchiveURL', 'ChapterURL', 'ConferenceURL', 'MapURL', 'TranscriptURL', 'URL', -- URL-holding parameters
}
}


local url_meta_params = { -- table of aliases[] keys (meta parameters); each key has a table of parameter names for a value
'ArchiveURL', 'ChapterURL', 'ConferenceURL', 'ID', 'MapURL', 'TranscriptURL', 'URL', -- parameters allowed to hold urls
'Page', 'Pages', 'At', 'QuotePage', 'QuotePages', -- insource locators allowed to hold urls
}
local function build_skip_table (skip_t, meta_params)
for _, meta_param in ipairs (meta_params) do -- for each meta parameter key
for _, meta_param in ipairs (meta_params) do -- for each meta parameter key
local params = aliases[meta_param]; -- get the parameter or the table of parameters associated with the meta parameter name
local params = aliases[meta_param]; -- get the parameter or the table of parameters associated with the meta parameter name
if 'string' == type (params) then
if 'string' == type (params) then
punct_skip[params] = 1; -- just a single parameter
skip_t[params] = 1; -- just a single parameter
else
else
for _, param in ipairs (params) do -- get the parameter name
for _, param in ipairs (params) do -- get the parameter name
punct_skip[param] = 1; -- add the parameter name to the skip table
skip_t[param] = 1; -- add the parameter name to the skip table
local count;
local count;
param, count = param:gsub ('#', ''); -- remove enumerator marker from enumerated parameters
param, count = param:gsub ('#', ''); -- remove enumerator marker from enumerated parameters
if 0 ~= count then -- if removed
if 0 ~= count then -- if removed
punct_skip[param] = 1; -- add param name without enumerator marker
skip_t[param] = 1; -- add param name without enumerator marker
end
end
end
end
end
end
end
end
return skip_t;
end


local punct_skip = {};
local url_skip = {};


--[[--------------------------< S P E C I A L  C A S E  T R A N S L A T I O N S >----------------------------


This table is primarily here to support internationalization.  Translations in this table are used, for example,
--[[--------------------------< S I N G L E - L E T T E R  S E C O N D - L E V E L  D O M A I N S >----------
when an error message, category name, etc., is extracted from the English alias key.  There may be other cases where
 
this is a list of tlds that are known to have single-letter second-level domain names.  This list does not include
ccTLDs which are accepted in is_domain_name().
 
]]
 
local single_letter_2nd_lvl_domains_t = {'cash', 'company', 'foundation', 'media', 'org', 'today'};
 
 
--[[-----------< S P E C I A L  C A S E  T R A N S L A T I O N S >------------
 
This table is primarily here to support internationalization.  Translations in
this table are used, for example, when an error message, category name, etc.,
is extracted from the English alias key.  There may be other cases where
this translation table may be useful.
this translation table may be useful.


]]
]]
 
local is_Latn = 'A-Za-z\195\128-\195\150\195\152-\195\182\195\184-\198\191\199\132-\201\143\225\184\128-\225\187\191';
local special_case_translation = {
local special_case_translation = {
['AuthorList'] = 'authors list', -- used to assemble maintenance category names
['AuthorList'] = 'authors list', -- used to assemble maintenance category names
['ContributorList'] = 'contributors list', -- translation of these names plus translation of the base mainenance category names in maint_cats{} table below
['ContributorList'] = 'contributors list', -- translation of these names plus translation of the base maintenance category names in maint_cats{} table below
['EditorList'] = 'editors list', -- must match the names of the actual categories
['EditorList'] = 'editors list', -- must match the names of the actual categories
['InterviewerList'] = 'interviewers list', -- this group or translations used by name_has_ed_markup() and name_has_mult_names()
['InterviewerList'] = 'interviewers list', -- this group or translations used by name_has_ed_markup() and name_has_mult_names()
['TranslatorList'] = 'translators list',
['TranslatorList'] = 'translators list',
['authors'] = 'authors', -- used to assemble maintenance category names
-- Lua patterns to match pseudo-titles used by InternetArchiveBot and others as placeholder for unknown |title= value
['contributors'] = 'contributors', -- translation of these names plus translation of the base maintenance category names in maint_cats{} table below
['editors'] = 'editors', -- must match the names of the actual categories
['interviewers'] = 'interviewers', -- this group of translations used by get_display_names()
['translators'] = 'translators',
 
-- Lua patterns to match pseudo-titles used by Internet Archive bot and others as place holder for unknown |title= value
['archived_copy'] = { -- used with CS1 maint: Archive[d] copy as title
['archived_copy'] = { -- used with CS1 maint: Archive[d] copy as title
['en'] = '^archived?%s+copy$', -- for English; translators: keep this because templates imported from en.wiki
['en'] = '^archived?%s+copy$', -- for English; translators: keep this because templates imported from en.wiki
Line 418: Line 497:
},
},


-- Lua patterns to match generic titles; usually created by bots of reference filling tools
-- Lua patterns to match generic titles; usually created by bots or reference filling tools
-- translators: replace ['local'] = nil with lowercase translation only when bots or tools create generic titles in your language
-- translators: replace ['local'] = nil with lowercase translation only when bots or tools create generic titles in your language
-- generic titles and patterns in this table should be lowercase only
-- leave ['local'] nil except when there is a matching generic title in your language
-- boolean 'true' for plain-text searches; 'false' for pattern searches
['generic_titles'] = {
['generic_titles'] = {
{
['accept'] = {
['en'] = {'^wayback%s+machine$', false}, -- patterns in this table to be lowercase only
},
['local'] = nil, -- leave this nil except when there is a matching generic title in your language
['reject'] = {
{['en'] = {'^wayback%s+machine$', false}, ['local'] = nil},
{['en'] = {'are you a robot', true}, ['local'] = nil},
{['en'] = {'hugedomains.com', true}, ['local'] = nil},
{['en'] = {'^[%(%[{<]?no +title[>}%]%)]?$', false}, ['local'] = nil},
{['en'] = {'page not found', true}, ['local'] = nil},
{['en'] = {'subscribe to read', true}, ['local'] = nil},
{['en'] = {'^[%(%[{<]?unknown[>}%]%)]?$', false}, ['local'] = nil},
{['en'] = {'website is for sale', true}, ['local'] = nil},
{['en'] = {'^404', false}, ['local'] = nil},
{['en'] = {'error[ %-]404', false}, ['local'] = nil},
{['en'] = {'internet archive wayback machine', true}, ['local'] = nil},
{['en'] = {'log into facebook', true}, ['local'] = nil},
{['en'] = {'login • instagram', true}, ['local'] = nil},
{['en'] = {'redirecting...', true}, ['local'] = nil},
{['en'] = {'usurped title', true}, ['local'] = nil}, -- added by a GreenC bot
{['en'] = {'webcite query result', true}, ['local'] = nil},
{['en'] = {'wikiwix\'s cache', true}, ['local'] = nil},
}
},
},
{['en'] = {'are you a robot', true}, ['local'] = nil},
 
{['en'] = {'hugedomains.com', true}, ['local'] = nil},
-- boolean 'true' for plain-text searches, search string must be lowercase only
{['en'] = {'^[%(%[{<]?no +title[>}%]%)]?$', false}, ['local'] = nil},
-- boolean 'false' for pattern searches
{['en'] = {'page not found', true}, ['local'] = nil},
-- leave ['local'] nil except when there is a matching generic name in your language
{['en'] = {'^[%(%[{<]?unknown[>}%]%)]?$', false}, ['local'] = nil},
 
{['en'] = {'website is for sale', true}, ['local'] = nil},
['generic_names'] = {
{['en'] = {'^404', true}, ['local'] = nil},
['accept'] = {
}
{['en'] = {'%[%[[^|]*%(author%) *|[^%]]*%]%]', false}, ['local'] = nil},
},
['reject'] = {
{['en'] = {'about us', true}, ['local'] = nil},
{['en'] = {'%f[%a][Aa]dvisor%f[%A]', false}, ['local'] = nil},
{['en'] = {'allmusic', true}, ['local'] = nil},
{['en'] = {'%f[%a][Aa]uthor%f[%A]', false}, ['local'] = nil},
{['en'] = {'^[Bb]ureau$', false}, ['local'] = nil},
{['en'] = {'business', true}, ['local'] = nil},
{['en'] = {'cnn', true}, ['local'] = nil},
{['en'] = {'collaborator', true}, ['local'] = nil},
{['en'] = {'^[Cc]ompany$', false}, ['local'] = nil},
{['en'] = {'contributor', true}, ['local'] = nil},
{['en'] = {'contact us', true}, ['local'] = nil},
{['en'] = {'correspondent', true}, ['local'] = nil},
{['en'] = {'^[Dd]esk$', false}, ['local'] = nil},
{['en'] = {'directory', true}, ['local'] = nil},
{['en'] = {'%f[%(%[][%(%[]%s*eds?%.?%s*[%)%]]?$', false}, ['local'] = nil},
{['en'] = {'[,%.%s]%f[e]eds?%.?$', false}, ['local'] = nil},
{['en'] = {'^eds?[%.,;]', false}, ['local'] = nil},
{['en'] = {'^[%(%[]%s*[Ee][Dd][Ss]?%.?%s*[%)%]]', false}, ['local'] = nil},
{['en'] = {'%f[%a][Ee]dited%f[%A]', false}, ['local'] = nil},
{['en'] = {'%f[%a][Ee]ditors?%f[%A]', false}, ['local'] = nil},
{['en'] = {'%f[%a][Ee]mail%f[%A]', false}, ['local'] = nil},
{['en'] = {'facebook', true}, ['local'] = nil},
{['en'] = {'google', true}, ['local'] = nil},
{['en'] = {'^[Gg]roup$', false}, ['local'] = nil},
{['en'] = {'home page', true}, ['local'] = nil},
{['en'] = {'^[Ii]nc%.?$', false}, ['local'] = nil},
{['en'] = {'instagram', true}, ['local'] = nil},
{['en'] = {'interviewer', true}, ['local'] = nil},
{['en'] = {'^[Ll]imited$', false}, ['local'] = nil},
{['en'] = {'linkedIn', true}, ['local'] = nil},
{['en'] = {'^[Nn]ews$', false}, ['local'] = nil},
{['en'] = {'[Nn]ews[ %-]?[Rr]oom', false}, ['local'] = nil},
{['en'] = {'pinterest', true}, ['local'] = nil},
{['en'] = {'policy', true}, ['local'] = nil},
{['en'] = {'privacy', true}, ['local'] = nil},
{['en'] = {'reuters', true}, ['local'] = nil},
{['en'] = {'translator', true}, ['local'] = nil},
{['en'] = {'tumblr', true}, ['local'] = nil},
{['en'] = {'twitter', true}, ['local'] = nil},
{['en'] = {'site name', true}, ['local'] = nil},
{['en'] = {'statement', true}, ['local'] = nil},
{['en'] = {'submitted', true}, ['local'] = nil},
{['en'] = {'super.?user', false}, ['local'] = nil},
{['en'] = {'%f['..is_Latn..'][Uu]ser%f[^'..is_Latn..']', false}, ['local'] = nil},
{['en'] = {'verfasser', true}, ['local'] = nil},
}
}
}
}


Line 438: Line 588:
--[[--------------------------< D A T E _ N A M E S >----------------------------------------------------------
--[[--------------------------< D A T E _ N A M E S >----------------------------------------------------------


This table of tables lists local language date names and fallback English date names. The code in Date_validation
This table of tables lists local language date names and fallback English date names.
will look first in the local table for valid date names. If date names are not found in the local table, the code
The code in Date_validation will look first in the local table for valid date names.
will look in the English table.
If date names are not found in the local table, the code will look in the English table.


Because citations can be copied to the local wiki from en.wiki, the English is required when the date-name translation
Because citations can be copied to the local wiki from en.wiki, the English is
function date_name_xlate() is used.
required when the date-name translation function date_name_xlate() is used.


In these tables, season numbering is defined by Extended Date/Time Format (EDTF) Specification (https://www.loc.gov/standards/datetime/)
In these tables, season numbering is defined by
which became part of ISO 8601 in 2019.  See '§Sub-year groupings'. The standard defines various divisions using
Extended Date/Time Format (EDTF) Specification (https://www.loc.gov/standards/datetime/)
numbers 21-41. CS1|2 only supports generic seasons. EDTF does support the distinction between north and south
which became part of ISO 8601 in 2019.  See '§Sub-year groupings'. The standard
hemispere seasons but CS1|2 has no way to make that distinction.
defines various divisions using numbers 21-41. CS1|2 only supports generic seasons.
EDTF does support the distinction between north and south hemisphere seasons
but CS1|2 has no way to make that distinction.


33-36 = Quarter 1, Quarter 2, Quarter 3, Quarter 4 (3 months each)
33-36 = Quarter 1, Quarter 2, Quarter 3, Quarter 4 (3 months each)


The standard does not address 'named' dates so, for the purposes of CS1|2, Easter and Christmas are defined here as 98 and 99, which
The standard does not address 'named' dates so, for the purposes of CS1|2,
should be out of the ISO 8601 (EDTF) range of uses for a while.
Easter and Christmas are defined here as 98 and 99, which should be out of the
ISO 8601 (EDTF) range of uses for a while.
 
local_date_names_from_mediawiki is a boolean.  When set to:
true – module will fetch local month names from MediaWiki for both date_names['local']['long'] and date_names['local']['short']; this will unconditionally overwrite manual translations
false – module will *not* fetch local month names from MediaWiki
 
Caveat lector:  There is no guarantee that MediaWiki will provide short month names.  At your wiki you can test
the results of the MediaWiki fetch in the debug console with this command (the result is alpha sorted):
=mw.dumpObject (p.date_names['local'])
 
While the module can fetch month names from MediaWiki, it cannot fetch the quarter, season, and named date names
from MediaWiki.  Those must be translated manually.


]]
]]


local local_date_names_from_mediawiki = true; -- when false, manual translation required for date_names['local']['long'] and date_names['local']['short']; overwrites manual translations
-- when true, module fetches long and short month names from MediaWiki
local date_names = {
local date_names = {
['en'] = { -- English
['en'] = { -- English
Line 465: Line 631:
['named'] = {['Easter'] = 98, ['Christmas'] = 99},
['named'] = {['Easter'] = 98, ['Christmas'] = 99},
},
},
-- when local_date_names_from_mediawiki = false
['local'] = { -- replace these English date names with the local language equivalents
['local'] = { -- replace these English date names with the local language equivalents
['long'] = {['January'] = 1, ['February'] = 2, ['March'] = 3, ['April'] = 4, ['May'] = 5, ['June'] = 6, ['July'] = 7, ['August'] = 8, ['September'] = 9, ['October'] = 10, ['November'] = 11, ['December'] = 12},
['long'] = {['January'] = 1, ['February'] = 2, ['March'] = 3, ['April'] = 4, ['May'] = 5, ['June'] = 6, ['July'] = 7, ['August'] = 8, ['September'] = 9, ['October'] = 10, ['November'] = 11, ['December'] = 12},
Line 472: Line 639:
['named'] = {['Easter'] = 98, ['Christmas'] = 99},
['named'] = {['Easter'] = 98, ['Christmas'] = 99},
},
},
['inv_local_l'] = {}, -- used in date reformatting; copy of date_names['local'].long where k/v are inverted: [1]='<local name>' etc.
['inv_local_long'] = {}, -- used in date reformatting & translation; copy of date_names['local'].long where k/v are inverted: [1]='<local name>' etc.
['inv_local_s'] = {}, -- used in date reformatting; copy of date_names['local'].short where k/v are inverted: [1]='<local name>' etc.
['inv_local_short'] = {}, -- used in date reformatting & translation; copy of date_names['local'].short where k/v are inverted: [1]='<local name>' etc.
['inv_local_quarter'] = {}, -- used in date translation; copy of date_names['local'].quarter where k/v are inverted: [1]='<local name>' etc.
['inv_local_season'] = {}, -- used in date translation; copy of date_names['local'].season where k/v are inverted: [1]='<local name>' etc.
['inv_local_named'] = {}, -- used in date translation; copy of date_names['local'].named where k/v are inverted: [1]='<local name>' etc.
['local_digits'] = {['0'] = '0', ['1'] = '1', ['2'] = '2', ['3'] = '3', ['4'] = '4', ['5'] = '5', ['6'] = '6', ['7'] = '7', ['8'] = '8', ['9'] = '9'}, -- used to convert local language digits to Western 0-9
['local_digits'] = {['0'] = '0', ['1'] = '1', ['2'] = '2', ['3'] = '3', ['4'] = '4', ['5'] = '5', ['6'] = '6', ['7'] = '7', ['8'] = '8', ['9'] = '9'}, -- used to convert local language digits to Western 0-9
['xlate_digits'] = {},
['xlate_digits'] = {},
}
}


for name, i in pairs (date_names['local'].long) do -- this table is ['name'] = i
if local_date_names_from_mediawiki then -- if fetching local month names from MediaWiki is enabled
date_names['inv_local_l'][i] = name; -- invert to get [i] = 'name' for conversions from ymd
local long_t = {};
local short_t = {};
for i=1, 12 do -- loop 12x and
local name = lang_obj:formatDate('F', '2022-' .. i .. '-1'); -- get long month name for each i
long_t[name] = i; -- save it
name = lang_obj:formatDate('M', '2022-' .. i .. '-1'); -- get short month name for each i
short_t[name] = i; -- save it
end
date_names['local']['long'] = long_t; -- write the long table – overwrites manual translation
date_names['local']['short'] = short_t; -- write the short table – overwrites manual translation
end
-- create inverted date-name tables for reformatting and/or translation
for _, invert_t in pairs {{'long', 'inv_local_long'}, {'short', 'inv_local_short'}, {'quarter', 'inv_local_quarter'}, {'season', 'inv_local_season'}, {'named', 'inv_local_named'}} do
for name, i in pairs (date_names['local'][invert_t[1]]) do -- this table is ['name'] = i
date_names[invert_t[2]][i] = name; -- invert to get [i] = 'name' for conversions from ymd
end
end
end


for name, i in pairs (date_names['local'].short) do -- this table is ['name'] = i
if local_digits_from_mediawiki then -- if fetching local digits from MediaWiki is enabled
date_names['inv_local_s'][i] = name; -- invert to get [i] = 'name' for conversions from ymd
local digits_t = {};
for i=0, 9 do -- loop 10x and
digits_t [lang_obj:formatNum (i)] = tostring (i); -- format the loop indexer as local lang table index and assign loop indexer (a string) as the value
end
date_names['local_digits'] = digits_t;
end
end


Line 505: Line 694:
'{{ *([Mm]DY) *[|}]', -- 0
'{{ *([Mm]DY) *[|}]', -- 0
}
}
local title_object = mw.title.getCurrentTitle();
local content; -- done this way  so that unused templates appear in unused-template-reports; self-transcluded makes them look like they are used
if 10 ~= title_object.namespace then -- all namespaces except Template
content = title_object:getContent() or ''; -- get the content of the article or ''; new pages edited w/ve do not have 'content' until saved; ve does not preview; phab:T221625
end


local function get_date_format ()
local function get_date_format ()
local content = mw.title.getCurrentTitle():getContent() or ''; -- get the content of the article or ''; new pages edited w/ve do not have 'content' until saved; ve does not preview; phab:T221625
if not content then -- nil content when we're in template
return nil; -- auto-formatting does not work in Template space so don't set global_df
end
for _, pattern in ipairs (df_template_patterns) do -- loop through the patterns looking for {{Use dmy dates}} or {{Use mdy dates}} or any of their redirects
for _, pattern in ipairs (df_template_patterns) do -- loop through the patterns looking for {{Use dmy dates}} or {{Use mdy dates}} or any of their redirects
local start, _, match = content:find(pattern); -- match is the three letters indicating desired date format
local start, _, match = content:find(pattern); -- match is the three letters indicating desired date format
if match then
if match then
content = content:match ('%b{}', start); -- get the whole template
local use_dates_template = content:match ('%b{}', start); -- get the whole template
if content:match ('| *cs1%-dates *= *[lsy][sy]?') then -- look for |cs1-dates=publication date length access-/archive-date length
if use_dates_template:match ('| *cs1%-dates *= *[lsy][sy]?') then -- look for |cs1-dates=publication date length access-/archive-date length
return match:lower() .. '-' .. content:match ('| *cs1%-dates *= *([lsy][sy]?)');
return match:lower() .. '-' .. use_dates_template:match ('| *cs1%-dates *= *([lsy][sy]?)');
else
else
return match:lower() .. '-all'; -- no |cs1-dates= k/v pair; return value appropriate for use in |df=
return match:lower() .. '-all'; -- no |cs1-dates= k/v pair; return value appropriate for use in |df=
Line 521: Line 718:
end
end


local global_df = get_date_format ();
local global_df; -- TODO: add this to <global_cs1_config_t>?




--[[--------------------------< V O L U M E ,  I S S U E ,  P A G E S >----------------------------------------
--[[-----------------< V O L U M E ,  I S S U E ,  P A G E S >------------------


These tables hold cite class values (from the template invocation) and identify those templates that support
These tables hold cite class values (from the template invocation) and identify those templates that support
Line 536: Line 733:
local templates_not_using_page = {'audio-visual', 'episode', 'mailinglist', 'newsgroup', 'podcast', 'serial', 'sign', 'speech'}
local templates_not_using_page = {'audio-visual', 'episode', 'mailinglist', 'newsgroup', 'podcast', 'serial', 'sign', 'speech'}


--[[


--[[--------------------------< K E Y W O R D S >--------------------------------------------------------------
These tables control when it is appropriate for {{citation}} to render |volume= and/or |issue=.  The parameter
 
names in the tables constrain {{citation}} so that its renderings match the renderings of the equivalent cs1
These tables hold keywords for those parameters that have defined sets of acceptable keywords.
templates.  For example, {{cite web}} does not support |volume= so the equivalent {{citation |website=...}} must
not support |volume=.


]]
]]


--[[--------------------------< K E Y W O R D S  T A B L E >--------------------------------------------------
local citation_no_volume_t = { -- {{citation}} does not render |volume= when these parameters are used
'website', 'mailinglist', 'script-website',
}
local citation_issue_t = { -- {{citation}} may render |issue= when these parameters are used
'journal', 'magazine', 'newspaper', 'periodical', 'work',
'script-journal', 'script-magazine', 'script-newspaper', 'script-periodical', 'script-work',
}


this is a list of keywords; each key in the list is associated with a table of synonymous keywords possibly from
--[[
different languages.


for I18N: add local-language keywords to value table; do not change the key.  For example, adding the German keyword 'ja':
Patterns for finding extra text in |volume=, |issue=, |page=, |pages=
['affirmative'] = {'yes', 'true', 'y', 'ja'},


Because CS1|2 templates from en.wiki articles are often copied to other local wikis, it is recommended that the English
]]
keywords remain in these tables.


]]
local vol_iss_pg_patterns = {
good_ppattern = '^P[^%.PpGg]', -- OK to begin with uppercase P: P7 (page 7 of section P), but not p123 (page 123); TODO: this allows 'Pages' which it should not
bad_ppatterns = { -- patterns for |page= and |pages=
'^[Pp][PpGg]?%.?[ %d]',
'^[Pp][Pp]?%.&nbsp;', -- from {{p.}} and {{pp.}} templates
'^[Pp]ages?',
'^[Pp]gs.?',
},
vi_patterns_t = { -- combined to catch volume-like text in |issue= and issue-like text in |volume=
'^volumes?', -- volume-like text
'^vols?[%.:=]?',


local keywords = {
'^issues?', --issue-like text
['amp'] = {'&', 'amp', 'ampersand'}, -- |name-list-style=
'^iss[%.:=]?',
['and'] = {'and', 'serial'}, -- |name-list-style=
'^numbers?',
['affirmative'] = {'yes', 'true', 'y'}, -- |ignore-isbn-error=, |last-author-amp=, |no-tracking=, |no-pp= -- Used by InternetArchiveBot
'^nos?%A', -- don't match 'november' or 'nostradamus'
['afterword'] = {'afterword'}, -- |contribution=
'^nr[%.:=]?',
'^n[%.:= ]', -- might be a valid issue without separator (space char is sep char here)
'^n°', -- 'n' with degree sign (U+00B0)
'^№', -- precomposed unicode numero character (U+2116)
},
}
 
--[[--------------------------< K E Y W O R D S >-------------------------------
 
These tables hold keywords for those parameters that have defined sets of acceptable keywords.
 
]]
 
--[[-------------------< K E Y W O R D S  T A B L E >--------------------------
 
this is a list of keywords; each key in the list is associated with a table of
synonymous keywords possibly from different languages.
 
for I18N: add local-language keywords to value table; do not change the key.
For example, adding the German keyword 'ja':
['affirmative'] = {'yes', 'true', 'y', 'ja'},
 
Because CS1|2 templates from en.wiki articles are often copied to other local wikis,
it is recommended that the English keywords remain in these tables.
 
]]
 
local keywords = {
['amp'] = {'&', 'amp', 'ampersand'}, -- |name-list-style=
['and'] = {'and', 'serial'}, -- |name-list-style=
['affirmative'] = {'yes', 'true', 'y'}, -- |no-tracking=, |no-pp= -- Used by InternetArchiveBot
['afterword'] = {'afterword'}, -- |contribution=
['bot: unknown'] = {'bot: unknown'}, -- |url-status= -- Used by InternetArchiveBot
['bot: unknown'] = {'bot: unknown'}, -- |url-status= -- Used by InternetArchiveBot
['cs1'] = {'cs1'}, -- |mode=
['cs1'] = {'cs1'}, -- |mode=
['cs2'] = {'cs2'}, -- |mode=
['cs2'] = {'cs2'}, -- |mode=
['dead'] = {'dead'}, -- |url-status= -- Used by InternetArchiveBot
['dead'] = {'dead', 'deviated'}, -- |url-status= -- Used by InternetArchiveBot
['dmy'] = {'dmy'}, -- |df=
['dmy'] = {'dmy'}, -- |df=
['dmy-all'] = {'dmy-all'}, -- |df=
['dmy-all'] = {'dmy-all'}, -- |df=
['foreword'] = {'foreword'}, -- |contribution=
['foreword'] = {'foreword'}, -- |contribution=
['free'] = {'free'}, -- |url-access= -- Used by InternetArchiveBot
['free'] = {'free'}, -- |<id>-access= -- Used by InternetArchiveBot
['harv'] = {'harv'}, -- |ref=; this no longer supported; is_valid_parameter_value() called with <invert> = true
['introduction'] = {'introduction'}, -- |contribution=
['introduction'] = {'introduction'}, -- |contribution=
['limited'] = {'limited'}, -- |url-access= -- Used by InternetArchiveBot
['limited'] = {'limited'}, -- |url-access= -- Used by InternetArchiveBot
Line 584: Line 828:
['ymd'] = {'ymd'}, -- |df=
['ymd'] = {'ymd'}, -- |df=
['ymd-all'] = {'ymd-all'}, -- |df=
['ymd-all'] = {'ymd-all'}, -- |df=
-- ['yMd'] = {'yMd'}, -- |df=; not supported at en.wiki
-- ['yMd'] = {'yMd'}, -- |df=; not supported at en.wiki
-- ['yMd-all'] = {'yMd-all'}, -- |df=; not supported at en.wiki
-- ['yMd-all'] = {'yMd-all'}, -- |df=; not supported at en.wiki
}
}




--[[--------------------------< X L A T E _ K E Y W O R D S >--------------------------------------------------
--[[------------------------< X L A T E _ K E Y W O R D S >---------------------


this function builds a list, keywords_xlate{}, of the keywords found in keywords{} where the values from keywords{}
this function builds a list, keywords_xlate{}, of the keywords found in keywords{} where the values from keywords{}
Line 618: Line 862:




--[[--------------------------< M A K E _ K E Y W O R D S _ L I S T >------------------------------------------
--[[----------------< M A K E _ K E Y W O R D S _ L I S T >---------------------


this function assembles, for parameter-value validation, the list of keywords appropriate to that parameter.
this function assembles, for parameter-value validation, the list of keywords appropriate to that parameter.
Line 638: Line 882:




--[[--------------------------< K E Y W O R D S _ L I S T S >--------------------------------------------------
--[[----------------< K E Y W O R D S _ L I S T S >-----------------------------


this is a list of lists of valid keywords for the various parameters in [key]. Generally the keys in this table
this is a list of lists of valid keywords for the various parameters in [key].
are the canonical en.wiki parameter names though some are contrived because of use in multiple differently named
Generally the keys in this table are the canonical en.wiki parameter names though
parameters: ['yes_true_y'], ['id-access'].
some are contrived because of use in multiple differently named parameters:
['yes_true_y'], ['id-access'].


The function make_keywords_list() extracts the individual keywords from the appropriate list in keywords{}.
The function make_keywords_list() extracts the individual keywords from the
appropriate list in keywords{}.


The lists in this table are used to validate the keyword assignment for the parameters named in this table's keys.
The lists in this table are used to validate the keyword assignment for the
parameters named in this table's keys.


]]
]]
Line 654: Line 901:
['contribution'] = make_keywords_list ({keywords.afterword, keywords.foreword, keywords.introduction, keywords.preface}),
['contribution'] = make_keywords_list ({keywords.afterword, keywords.foreword, keywords.introduction, keywords.preface}),
['df'] = make_keywords_list ({keywords.dmy, keywords['dmy-all'], keywords.mdy, keywords['mdy-all'], keywords.ymd, keywords['ymd-all']}),
['df'] = make_keywords_list ({keywords.dmy, keywords['dmy-all'], keywords.mdy, keywords['mdy-all'], keywords.ymd, keywords['ymd-all']}),
-- ['df'] = make_keywords_list ({keywords.dmy, keywords['dmy-all'], keywords.mdy, keywords['mdy-all'], keywords.ymd, keywords['ymd-all'], keywords.yMd, keywords['yMd-all']}), -- not supported at en.wiki
-- ['df'] = make_keywords_list ({keywords.dmy, keywords['dmy-all'], keywords.mdy, keywords['mdy-all'], keywords.ymd, keywords['ymd-all'], keywords.yMd, keywords['yMd-all']}), -- not supported at en.wiki
['mode'] = make_keywords_list ({keywords.cs1, keywords.cs2}),
['mode'] = make_keywords_list ({keywords.cs1, keywords.cs2}),
['name-list-style'] = make_keywords_list ({keywords.amp, keywords['and'], keywords.vanc}),
['name-list-style'] = make_keywords_list ({keywords.amp, keywords['and'], keywords.vanc}),
['ref'] = make_keywords_list ({keywords.harv}), -- inverted check; |ref=harv no longer supported
['url-access'] = make_keywords_list ({keywords.subscription, keywords.limited, keywords.registration}),
['url-access'] = make_keywords_list ({keywords.subscription, keywords.limited, keywords.registration}),
['url-status'] = make_keywords_list ({keywords.dead, keywords.live, keywords.unfit, keywords.usurped, keywords['bot: unknown']}),
['url-status'] = make_keywords_list ({keywords.dead, keywords.live, keywords.unfit, keywords.usurped, keywords['bot: unknown']}),
Line 663: Line 911:




--[[--------------------------< S T R I P M A R K E R S >------------------------------------------------------
--[[--------------------------< C S 1 _ C O N F I G _ G E T >--------------------------------------------------


Common pattern definition location for stripmarkers so that we don't have to go hunting for them if (when)
fetch and validate values from {{cs1 config}} template to fill <global_cs1_config_t>
MediaWiki changes their form.
 
no error messages; when errors are detected, the parameter value from {{cs1 config}} is blanked.
 
Supports all parameters and aliases associated with the metaparameters: DisplayAuthors, DisplayContributors,
DisplayEditors, DisplayInterviewers, DisplayTranslators, NameListStyle, and Mode.  The DisplayWhatever metaparameters
accept numeric values only (|display-authors=etal and the like is not supported).


]]
]]


local stripmarkers = {
local global_cs1_config_t = {}; -- TODO: add value returned from get_date_format() to this table?
['any'] = '\127[^\127]*UNIQ%-%-(%a+)%-[%a%d]+%-QINU[^\127]*\127', -- capture returns name of stripmarker
['math'] = '\127[^\127]*UNIQ%-%-math%-[%a%d]+%-QINU[^\127]*\127' -- math stripmarkers used in coins_cleanup() and coins_replace_math_stripmarker()
}


local function get_cs1_config ()
if not content then -- nil content when we're in template
return nil; -- auto-formatting does not work in Template space so don't set global_df
end


--[[--------------------------< I N V I S I B L E _ C H A R A C T E R S >--------------------------------------
local start = content:find('{{ *[Cc][Ss]1 config *[|}]'); -- <start> is offset into <content> when {{cs1 config}} found; nil else
if start then
local cs1_config_template = content:match ('%b{}', start); -- get the whole template


This table holds non-printing or invisible characters indexed either by name or by Unicode group. Values are decimal
if not cs1_config_template then
representations of UTF-8 codes.  The table is organized as a table of tables because the Lua pairs keyword returns
return nil;
table data in an arbitrary order.  Here, we want to process the table from top to bottom because the entries at
end
the top of the table are also found in the ranges specified by the entries at the bottom of the table.


Also here is a pattern that recognizes stripmarkers that begin and end with the delete characters. The nowiki
local params_t = mw.text.split (cs1_config_template:gsub ('^{{%s*', ''):gsub ('%s*}}$', ''), '%s*|%s*'); -- remove '{{' and '}}'; make a sequence of parameter/value pairs (split on the pipe)
stripmarker is not an error but some others are because the parameter values that include them become part of the
table.remove (params_t, 1); -- remove the template name because it isn't a parameter/value pair
template's metadata before stripmarker replacement.


]]
local config_meta_params_t = {'DisplayAuthors', 'DisplayContributors', 'DisplayEditors', 'DisplayInterviewers', 'DisplayTranslators', 'NameListStyle', 'Mode'};
local meta_param_map_t = {}; -- list of accepted parameter names usable in {{cs1 config}} goes here
for _, meta_param in ipairs (config_meta_params_t) do -- for i18n using <config_meta_params_t>, map template parameter names to their metaparameter equivalents
if 'table' == type (aliases[meta_param]) then -- if <meta_param> is a sequence,
for _, param in ipairs (aliases[meta_param]) do -- extract its contents
meta_param_map_t[param] = meta_param; -- and add to <meta_param_map_t>
end
else
meta_param_map_t[aliases[meta_param]] = meta_param; -- not a sequence so just add the parameter to <meta_param_map_t>
end
end


local invisible_chars = {
local keywords_t = {}; -- map valid keywords to their associate metaparameter; reverse form of <keyword_lists[key] for these metaparameters
{'replacement', '\239\191\189'}, -- U+FFFD, EF BF BD
for _, metaparam_t in ipairs ({{'NameListStyle', 'name-list-style'}, {'Mode', 'mode'}}) do -- only these metaparameter / keywords_lists key pairs
{'zero width joiner', '\226\128\141'}, -- U+200D, E2 80 8D
for _, keyword in ipairs (keywords_lists[metaparam_t[2]]) do -- spin through the list of keywords
{'zero width space', '\226\128\139'}, -- U+200B, E2 80 8B
keywords_t[keyword] = metaparam_t[1]; -- add [keyword] = metaparameter to the map
{'hair space', '\226\128\138'}, -- U+200A, E2 80 8A
end
{'soft hyphen', '\194\173'}, -- U+00AD, C2 AD
end
{'horizontal tab', '\009'}, -- U+0009 (HT), 09
{'line feed', '\010'}, -- U+000A (LF), 0A
{'no-break space', '\194\160'}, -- U+00A0 (NBSP), C2 A0
{'carriage return', '\013'}, -- U+000D (CR), 0D
{'stripmarker', stripmarkers.any}, -- stripmarker; may or may not be an error; capture returns the stripmaker type
{'delete', '\127'}, -- U+007F (DEL), 7F; must be done after stripmarker test
{'C0 control', '[\000-\008\011\012\014-\031]'}, -- U+0000–U+001F (NULL–US), 00–1F (except HT, LF, CR (09, 0A, 0D))
{'C1 control', '[\194\128-\194\159]'}, -- U+0080–U+009F (XXX–APC), C2 80 – C2 9F
-- {'Specials', '[\239\191\185-\239\191\191]'}, -- U+FFF9-U+FFFF, EF BF B9 – EF BF BF
-- {'Private use area', '[\238\128\128-\239\163\191]'}, -- U+E000–U+F8FF, EE 80 80 – EF A3 BF
-- {'Supplementary Private Use Area-A', '[\243\176\128\128-\243\191\191\189]'}, -- U+F0000–U+FFFFD, F3 B0 80 80 – F3 BF BF BD
-- {'Supplementary Private Use Area-B', '[\244\128\128\128-\244\143\191\189]'}, -- U+100000–U+10FFFD, F4 80 80 80 – F4 8F BF BD
}


--[[
for _, param in ipairs (params_t) do -- spin through the {{cs1 config}} parameters and fill <global_cs1_config_t>
Indic script makes use of zero width joiner as a character modifier so zwj characters must be left in.  This
local k, v = param:match ('([^=]-)%s*=%s*(.+)'); -- <k> is the parameter name; <v> is parameter's assigned value
pattern covers all of the unicode characters for these languages:
if k then
Devanagari 0900–097F – https://unicode.org/charts/PDF/U0900.pdf
if k:find ('^display') then -- if <k> is one of the |display-<namelist>= parameters
Devanagari extended A8E0–A8FF – https://unicode.org/charts/PDF/UA8E0.pdf
if v:match ('%d+') then -- the assigned value must be digits; doesn't accept 'etal'
Bengali 0980–09FF – https://unicode.org/charts/PDF/U0980.pdf
global_cs1_config_t[meta_param_map_t[k]]=v; -- add the display param and its value to globals table
Gurmukhi 0A00–0A7F – https://unicode.org/charts/PDF/U0A00.pdf
end
Gujarati 0A80–0AFF – https://unicode.org/charts/PDF/U0A80.pdf
else
Oriya 0B00–0B7F – https://unicode.org/charts/PDF/U0B00.pdf
if keywords_t[v] == meta_param_map_t[k] then -- keywords_t[v] returns nil or the metaparam name; these must be the same
Tamil 0B80–0BFF – https://unicode.org/charts/PDF/U0B80.pdf
global_cs1_config_t[meta_param_map_t[k]]=v; -- add the parameter and its value to globals table
Telugu 0C00–0C7F – https://unicode.org/charts/PDF/U0C00.pdf
end
Kannada 0C80–0CFF – https://unicode.org/charts/PDF/U0C80.pdf
end
Malayalam 0D00–0D7F – https://unicode.org/charts/PDF/U0D00.pdf
end
plus the not-necessarily Indic scripts for Sinhala and Burmese:
end
Sinhala 0D80-0DFF - https://unicode.org/charts/PDF/U0D80.pdf
end
Myanmar 1000-109F - https://unicode.org/charts/PDF/U1000.pdf
end
Myanmar extended A AA60-AA7F - https://unicode.org/charts/PDF/UAA60.pdf
Myanmar extended B A9E0-A9FF - https://unicode.org/charts/PDF/UA9E0.pdf
the pattern is used by has_invisible_chars() and coins_cleanup()
TODO: find a better place for this?
]]
 
local indic_script = '[\224\164\128-\224\181\191\224\163\160-\224\183\191\225\128\128-\225\130\159\234\167\160-\234\167\191\234\169\160-\234\169\191]';


get_cs1_config (); -- fill <global_cs1_config_t>




--[[---------------------< S T R I P M A R K E R S >----------------------------


--[[--------------------------< L A N G U A G E  S U P P O R T >----------------------------------------------
Common pattern definition location for stripmarkers so that we don't have to go
 
hunting for them if (when) MediaWiki changes their form.
These tables and constants support various language-specific functionality.


]]
]]


local this_wiki_code = mw.getContentLanguage():getCode(); -- get this wiki's language code
local stripmarkers = {
if string.match (mw.site.server, 'wikidata') then
['any'] = '\127[^\127]*UNIQ%-%-(%a+)%-[%a%d]+%-QINU[^\127]*\127', -- capture returns name of stripmarker
this_wiki_code = mw.getCurrentFrame():preprocess('{{int:lang}}'); -- on Wikidata so use interface language setting instead
['math'] = '\127[^\127]*UNIQ%-%-math%-[%a%d]+%-QINU[^\127]*\127' -- math stripmarkers used in coins_cleanup() and coins_replace_math_stripmarker()
end
}


local languages = mw.language.fetchLanguageNames (this_wiki_code, 'all'); -- get a list of language names known to Wikimedia; used for |language= and interwiki tests


local inter_wiki_map = {}; -- map of inter-wiki prefixes that are language-code prefixes
--[[------------< I N V I S I B L E _ C H A R A C T E R S >---------------------
for k, v in pairs (mw.site.interwikiMap ('local')) do -- spin through the base inter-wiki map (limited to local)
if languages[v["prefix"]] then -- if the prefix matches a known language code
inter_wiki_map[v["prefix"]] = true; -- add it to our local map
end
end


local local_lang_cat_enable = false; -- set to true to categorize pages where |language=<local wiki's language>
This table holds non-printing or invisible characters indexed either by name or
by Unicode group. Values are decimal representations of UTF-8 codes.  The table
is organized as a table of tables because the Lua pairs keyword returns table
data in an arbitrary order.  Here, we want to process the table from top to bottom
because the entries at the top of the table are also found in the ranges specified
by the entries at the bottom of the table.


 
Also here is a pattern that recognizes stripmarkers that begin and end with the
--[[--------------------------< S C R I P T _ L A N G _ C O D E S >--------------------------------------------
delete characters.  The nowiki stripmarker is not an error but some others are
 
because the parameter values that include them become part of the template's
This table is used to hold ISO 639-1 two-character and ISO 639-3 three-character language codes that apply only
metadata before stripmarker replacement.
to |script-title= and |script-chapter=


]]
]]


local script_lang_codes = {
local invisible_defs = {
'am', 'ar', 'be', 'bg', 'bn', 'bo', 'bs', 'dv', 'dz', 'el', 'fa',
del = '\127', -- used to distinguish between stripmarker and del char
'gu', 'he', 'hi', 'hy', 'ja', 'ka', 'kk', 'km', 'kn', 'ko', 'ku',
zwj = '\226\128\141', -- used with capture because zwj may be allowed
'lo', 'mk', 'ml', 'mn', 'mr', 'my', 'ne', 'or', 'ota', 'ps', 'ru',
}
'sd', 'si', 'sr', 'ta', 'tg', 'th', 'ug', 'uk', 'ur', 'uz', 'yi', 'zh'
};


local invisible_chars = {
{'replacement', '\239\191\189'}, -- U+FFFD, EF BF BD
{'zero width joiner', '('.. invisible_defs.zwj .. ')'}, -- U+200D, E2 80 8D; capture because zwj may be allowed
{'zero width space', '\226\128\139'}, -- U+200B, E2 80 8B
{'hair space', '\226\128\138'}, -- U+200A, E2 80 8A
{'soft hyphen', '\194\173'}, -- U+00AD, C2 AD
{'horizontal tab', '\009'}, -- U+0009 (HT), 09
{'line feed', '\010'}, -- U+000A (LF), 0A
{'no-break space', '\194\160'}, -- U+00A0 (NBSP), C2 A0
{'carriage return', '\013'}, -- U+000D (CR), 0D
{'stripmarker', stripmarkers.any}, -- stripmarker; may or may not be an error; capture returns the stripmaker type
{'delete', '('.. invisible_defs.del .. ')'}, -- U+007F (DEL), 7F; must be done after stripmarker test; capture to distinguish isolated del chars not part of stripmarker
{'C0 control', '[\000-\008\011\012\014-\031]'}, -- U+0000–U+001F (NULL–US), 00–1F (except HT, LF, CR (09, 0A, 0D))
{'C1 control', '[\194\128-\194\159]'}, -- U+0080–U+009F (XXX–APC), C2 80 – C2 9F
-- {'Specials', '[\239\191\185-\239\191\191]'}, -- U+FFF9-U+FFFF, EF BF B9 – EF BF BF
-- {'Private use area', '[\238\128\128-\239\163\191]'}, -- U+E000–U+F8FF, EE 80 80 – EF A3 BF
-- {'Supplementary Private Use Area-A', '[\243\176\128\128-\243\191\191\189]'}, -- U+F0000–U+FFFFD, F3 B0 80 80 – F3 BF BF BD
-- {'Supplementary Private Use Area-B', '[\244\128\128\128-\244\143\191\189]'}, -- U+100000–U+10FFFD, F4 80 80 80 – F4 8F BF BD
}


--[[--------------------------< L A N G U A G E  R E M A P P I N G >------------------------------------------
--[[


These tables hold language information that is different (correct) from MediaWiki's definitions
Indic script makes use of zero width joiner as a character modifier so zwj
 
characters must be left in.  This pattern covers all of the unicode characters
For each ['code'] = 'language name' in lang_code_remap{} there must be a matching ['language name'] = {'language name', 'code'} in lang_name_remap{}
for these languages:
 
Devanagari 0900–097F – https://unicode.org/charts/PDF/U0900.pdf
lang_code_remap{}:
Devanagari extended A8E0–A8FF – https://unicode.org/charts/PDF/UA8E0.pdf
key is always lowercase ISO 639-1, -2, -3 language code or a valid lowercase IETF language tag
Bengali 0980–09FF – https://unicode.org/charts/PDF/U0980.pdf
value is properly spelled and capitalized language name associated with key
Gurmukhi 0A00–0A7F – https://unicode.org/charts/PDF/U0A00.pdf
only one language name per key;
Gujarati 0A80–0AFF – https://unicode.org/charts/PDF/U0A80.pdf
key/value pair must have matching entry in lang_name_remap{}
Oriya 0B00–0B7F – https://unicode.org/charts/PDF/U0B00.pdf
Tamil 0B80–0BFF – https://unicode.org/charts/PDF/U0B80.pdf
Telugu 0C00–0C7F – https://unicode.org/charts/PDF/U0C00.pdf
Kannada 0C80–0CFF – https://unicode.org/charts/PDF/U0C80.pdf
Malayalam 0D00–0D7F – https://unicode.org/charts/PDF/U0D00.pdf
plus the not-necessarily Indic scripts for Sinhala and Burmese:
Sinhala 0D80-0DFF - https://unicode.org/charts/PDF/U0D80.pdf
Myanmar 1000-109F - https://unicode.org/charts/PDF/U1000.pdf
Myanmar extended A AA60-AA7F - https://unicode.org/charts/PDF/UAA60.pdf
Myanmar extended B A9E0-A9FF - https://unicode.org/charts/PDF/UA9E0.pdf
the pattern is used by has_invisible_chars() and coins_cleanup()


lang_name_remap{}:
]]
key is always lowercase language name
 
value is a table the holds correctly spelled and capitalized language name [1] and associated code [2] (code must match a code key in lang_code_remap{})
local indic_script = '[\224\164\128-\224\181\191\224\163\160-\224\183\191\225\128\128-\225\130\159\234\167\160-\234\167\191\234\169\160-\234\169\191]';
may have multiple keys referring to a common preferred name and code; For example:
 
['kolsch'] and ['kölsch'] both refer to 'Kölsch' and 'ksh'
-- list of emoji that use a zwj character (U+200D) to combine with another emoji
-- from: https://unicode.org/Public/emoji/15.1/emoji-zwj-sequences.txt; version: 15.1; 2023-06-05
-- table created by: [[:en:Module:Make emoji zwj table]]
local emoji_t = { -- indexes are decimal forms of the hex values in U+xxxx
[8596] = true, -- U+2194 ↔ left right arrow
[8597] = true, -- U+2195 ↕ up down arrow
[9760] = true, -- U+2620 ☠ skull and crossbones
[9792] = true, -- U+2640 ♀ female sign
[9794] = true, -- U+2642 ♂ male sign
[9877] = true, -- U+2695 ⚕ staff of aesculapius
[9878] = true, -- U+2696 ⚖ scales
[9895] = true, -- U+26A7 ⚧ male with stroke and male and female sign
[9992] = true, -- U+2708 ✈ airplane
[10052] = true, -- U+2744 ❄ snowflake
[10084] = true, -- U+2764 ❤ heavy black heart
[10145] = true, -- U+27A1 ➡ black rightwards arrow
[11035] = true, -- U+2B1B ⬛ black large square
[127752] = true, -- U+1F308 🌈 rainbow
[127787] = true, -- U+1F32B 🌫 fog
[127806] = true, -- U+1F33E 🌾 ear of rice
[127859] = true, -- U+1F373 🍳 cooking
[127868] = true, -- U+1F37C 🍼 baby bottle
[127876] = true, -- U+1F384 🎄 christmas tree
[127891] = true, -- U+1F393 🎓 graduation cap
[127908] = true, -- U+1F3A4 🎤 microphone
[127912] = true, -- U+1F3A8 🎨 artist palette
[127979] = true, -- U+1F3EB 🏫 school
[127981] = true, -- U+1F3ED 🏭 factory
[128102] = true, -- U+1F466 👦 boy
[128103] = true, -- U+1F467 👧 girl
[128104] = true, -- U+1F468 👨 man
[128105] = true, -- U+1F469 👩 woman
[128139] = true, -- U+1F48B 💋 kiss mark
[128165] = true, -- U+1F4A5 💥 collision symbol
[128168] = true, -- U+1F4A8 💨 dash symbol
[128171] = true, -- U+1F4AB 💫 dizzy symbol
[128187] = true, -- U+1F4BB 💻 personal computer
[128188] = true, -- U+1F4BC 💼 brief case
[128293] = true, -- U+1F525 🔥 fire
[128295] = true, -- U+1F527 🔧 wrench
[128300] = true, -- U+1F52C 🔬 microscope
[128488] = true, -- U+1F5E8 🗨 left speech bubble
[128640] = true, -- U+1F680 🚀 rocket
[128658] = true, -- U+1F692 🚒 fire engine
[129001] = true, -- U+1F7E9 🟩 large green square
[129003] = true, -- U+1F7EB 🟫 large brown square
[129309] = true, -- U+1F91D 🤝 handshake
[129455] = true, -- U+1F9AF 🦯 probing cane
[129456] = true, -- U+1F9B0 🦰 emoji component red hair
[129457] = true, -- U+1F9B1 🦱 emoji component curly hair
[129458] = true, -- U+1F9B2 🦲 emoji component bald
[129459] = true, -- U+1F9B3 🦳 emoji component white hair
[129466] = true, -- U+1F9BA 🦺 safety vest
[129468] = true, -- U+1F9BC 🦼 motorized wheelchair
[129469] = true, -- U+1F9BD 🦽 manual wheelchair
[129489] = true, -- U+1F9D1 🧑 adult
[129490] = true, -- U+1F9D2 🧒 child
[129657] = true, -- U+1FA79 🩹 adhesive bandage
[129778] = true, -- U+1FAF2 🫲 leftwards hand
}
 
 
--[[----------------------< L A N G U A G E  S U P P O R T >-------------------
 
These tables and constants support various language-specific functionality.


]]
]]


local lang_code_remap = { -- used for |language= and |script-title= / |script-chapter=
--local this_wiki_code = mw.getContentLanguage():getCode(); -- get this wiki's language code
['als'] = 'Tosk Albanian', -- MediaWiki returns Alemannisch
local this_wiki_code = lang_obj:getCode(); -- get this wiki's language code
['bh'] = 'Bihari', -- MediaWiki uses 'bh' as a subdomain name for Bhojpuri Wikipedia: bh.wikipedia.org
if string.match (mw.site.server, 'wikidata') then
['bla'] = 'Blackfoot', -- MediaWiki/IANA/ISO 639: Siksika; use en.wiki preferred name
this_wiki_code = mw.getCurrentFrame():callParserFunction('int', {'lang'}); -- on Wikidata so use interface language setting instead
['bn'] = 'Bengali', -- MediaWiki returns Bangla
end
['ca-valencia'] = 'Valencian', -- IETF variant of Catalan
 
['crh'] = 'Crimean Tatar', -- synonymous with Crimean Turkish (return value from {{#language:crh|en}})
local mw_languages_by_tag_t = mw.language.fetchLanguageNames (this_wiki_code, 'all'); -- get a table of language tag/name pairs known to Wikimedia; used for interwiki tests
['ilo'] = 'Ilocano', -- MediaWiki/IANA/ISO 639: Iloko; use en.wiki preferred name
local mw_languages_by_name_t = {};
['ksh'] = 'Kölsch', -- MediaWiki: Colognian; use IANA/ISO 639 preferred name
for k, v in pairs (mw_languages_by_tag_t) do -- build a 'reversed' table name/tag language pairs know to MediaWiki; used for |language=
['ksh-x-colog'] = 'Colognian', -- override MediaWiki ksh; no IANA/ISO 639 code for Colognian; IETF private code created at Module:Lang/data
v = mw.ustring.lower (v); -- lowercase for tag fetch; get name's proper case from mw_languages_by_tag_t[<tag>]
['mis-x-ripuar'] = 'Ripuarian', -- override MediaWiki ksh; no IANA/ISO 639 code for Ripuarian; IETF private code created at Module:Lang/data
if mw_languages_by_name_t[v] then -- when name already in the table
['nan-tw'] = 'Taiwanese Hokkien', -- make room for MediaWiki/IANA/ISO 639 nan: Min Nan Chinese and support en.wiki preferred name
if 2 == #k or 3 == #k then -- if tag does not have subtags
}
mw_languages_by_name_t[v] = k; -- prefer the shortest tag for this name
end
else -- here when name not in the table
mw_languages_by_name_t[v] = k; -- so add name and matching tag
end
end
 
local inter_wiki_map = {}; -- map of interwiki prefixes that are language-code prefixes
for k, v in pairs (mw.site.interwikiMap ('local')) do -- spin through the base interwiki map (limited to local)
if mw_languages_by_tag_t[v["prefix"]] then -- if the prefix matches a known language tag
inter_wiki_map[v["prefix"]] = true; -- add it to our local map
end
end
 
 
--[[--------------------< S C R I P T _ L A N G _ C O D E S >-------------------
 
This table is used to hold ISO 639-1 two-character and ISO 639-3 three-character
language codes that apply only to |script-title= and |script-chapter=


local lang_name_remap = { -- used for |language=
]]
['alemannisch'] = {'Swiss German', 'gsw'}, -- not an ISO or IANA language name; MediaWiki uses 'als' as a subdomain name for Alemannic Wikipedia: als.wikipedia.org
['bangla'] = {'Bengali', 'bn'}, -- MediaWiki returns Bangla (the endonym) but we want Bengali (the exonym); here we remap
['bengali'] = {'Bengali', 'bn'}, -- MediaWiki doesn't use exonym so here we provide correct language name and 639-1 code
['bhojpuri'] = {'Bhojpuri', 'bho'}, -- MediaWiki uses 'bh' as a subdomain name for Bhojpuri Wikipedia: bh.wikipedia.org
['bihari'] = {'Bihari', 'bh'}, -- MediaWiki replaces 'Bihari' with 'Bhojpuri' so 'Bihari' cannot be found
['blackfoot'] = {'Blackfoot', 'bla'}, -- MediaWiki/IANA/ISO 639: Siksika; use en.wiki preferred name
['colognian'] = {'Colognian', 'ksh-x-colog'}, -- MediaWiki preferred name for ksh
['crimean tatar'] = {'Crimean Tatar', 'crh'}, -- MediaWiki uses 'crh' as a subdomain name for Crimean Tatar Wikipedia: crh.wikipedia.org
['ilocano'] = {'Ilocano', 'ilo'}, -- MediaWiki/IANA/ISO 639: Iloko; use en.wiki preferred name
['kolsch'] = {'Kölsch', 'ksh'}, -- use IANA/ISO 639 preferred name (use non-diacritical o instead of umlaut ö)
['kölsch'] = {'Kölsch', 'ksh'}, -- use IANA/ISO 639 preferred name
['ripuarian'] = {'Ripuarian', 'mis-x-ripuar'}, -- group of dialects; no code in MediaWiki or in IANA/ISO 639
-- ['siksika'] = {'Siksika', 'bla'}, -- MediaWiki/IANA/ISO 639 preferred name: Siksika
['taiwanese hokkien'] = {'Taiwanese Hokkien', 'nan-TW'}, -- make room for MediaWiki/IANA/ISO 639 nan: Min Nan Chinese
['tosk albanian'] = {'Tosk Albanian', 'als'}, -- MediaWiki replaces 'Tosk Albanian' with 'Alemannisch' so 'Tosk Albanian' cannot be found
['valencian'] = {'Valencian', 'ca'}, -- variant of Catalan; categorizes as Catalan
}


local script_lang_codes = {
'ab', 'am', 'ar', 'be', 'bg', 'bn', 'bo', 'bs', 'ce', 'dv', 'dz', 'el', 'fa', 'grc',
'gu', 'he', 'hi', 'hy', 'ja', 'ka', 'kk', 'km', 'kn', 'ko', 'ku', 'ky', 'lo', 'mk', 'ml',
'mn', 'mni', 'mr', 'my', 'ne', 'or', 'ota', 'pa', 'ps', 'ru', 'sd', 'si', 'sr', 'syc',
'ta', 'te', 'tg', 'th', 'ti', 'tt', 'ug', 'uk', 'ur', 'uz', 'yi', 'yue', 'zh'
};


--[[--------------------------< P R O P E R T I E S _ C A T E G O R I E S >------------------------------------


Here we name properties categories
--[[---------------< L A N G U A G E  R E M A P P I N G >----------------------


]]
These tables hold language information that is different (correct) from MediaWiki's definitions


local prop_cats = {
For each ['<tag>'] = 'language name' in lang_code_remap{} there must be a matching ['language name'] = {'language name', '<tag>'} in lang_name_remap{}
['foreign_lang_source'] = 'CS1 $1-language sources ($2)', -- |language= categories; $1 is foreign-language name, $2 is ISO639-1 code
['foreign_lang_source_2'] = 'CS1 foreign language sources (ISO 639-2)|$1', -- |language= category; a cat for ISO639-2 languages; $1 is the ISO 639-2 code used as a sort key
['local_lang_source'] = 'CS1 $1-language sources ($2)', -- |language= categories; $1 is local-language name, $2 is ISO639-1 code; not emitted when local_lang_cat_enable is false
['location test'] = 'CS1 location test',
['script'] = 'CS1 uses foreign language script', -- when language specified by |script-title=xx: doesn't have its own category
['script_with_name'] = 'CS1 uses $1-language script ($2)', -- |script-title=xx: has matching category; $1 is language name, $2 is ISO639-1 code
['jul_greg_uncertainty'] = 'CS1: Julian–Gregorian uncertainty', -- probably temporary cat to identify scope of template with dates 1 October 1582 – 1 January 1926
['long_vol'] = 'CS1: long volume value', -- probably temporary cat to identify scope of |volume= values longer than 4 charachters
['year_range_abbreviated'] = 'CS1: abbreviated year range', -- probably temporary cat to identify scope of |date=, |year= values using YYYY–YY form
}


lang_tag_remap{}:
key is always lowercase ISO 639-1, -2, -3 language tag or a valid lowercase IETF language tag
value is properly spelled and capitalized language name associated with <tag>
only one language name per <tag>;
key/value pair must have matching entry in lang_name_remap{}


--[[--------------------------< T I T L E _ T Y P E S >--------------------------------------------------------
lang_name_remap{}:
 
key is always lowercase language name
Here we map a template's CitationClass to TitleType (default values for |type= parameter)
value is a table the holds correctly spelled and capitalized language name [1] and associated tag [2] (tag must match a tag key in lang_tag_remap{})
may have multiple keys referring to a common preferred name and tag; For example:
['kolsch'] and ['kölsch'] both refer to 'Kölsch' and 'ksh'


]]
]]


local title_types = {
local lang_tag_remap = { -- used for |language= and |script-title= / |script-chapter=
['AV-media-notes'] = 'Media notes',
['als'] = 'Tosk Albanian', -- MediaWiki returns Alemannisch
['interview'] = 'Interview',
['bh'] = 'Bihari', -- MediaWiki uses 'bh' as a subdomain name for Bhojpuri Wikipedia: bh.wikipedia.org
['mailinglist'] = 'Mailing list',
['bla'] = 'Blackfoot', -- MediaWiki/IANA/ISO 639: Siksika; use en.wiki preferred name
['map'] = 'Map',
['bn'] = 'Bengali', -- MediaWiki returns Bangla
['podcast'] = 'Podcast',
['ca-valencia'] = 'Valencian', -- IETF variant of Catalan
['pressrelease'] = 'Press release',
['fkv'] = 'Kven', -- MediaWiki returns Kvensk
['report'] = 'Report',
['gsw'] = 'Swiss German',
['techreport'] = 'Technical report',
['ilo'] = 'Ilocano', -- MediaWiki/IANA/ISO 639: Iloko; use en.wiki preferred name
['thesis'] = 'Thesis',
['ksh'] = 'Kölsch', -- MediaWiki: Colognian; use IANA/ISO 639 preferred name
['ksh-x-colog'] = 'Colognian', -- override MediaWiki ksh; no IANA/ISO 639 code for Colognian; IETF private code created at Module:Lang/data
['mis-x-ripuar'] = 'Ripuarian', -- override MediaWiki ksh; no IANA/ISO 639 code for Ripuarian; IETF private code created at Module:Lang/data
['nan-tw'] = 'Taiwanese Hokkien', -- make room for MediaWiki/IANA/ISO 639 nan: Min Nan Chinese and support en.wiki preferred name
['sr-ec'] = 'Serbian (Cyrillic script)', -- MediaWiki returns српски (ћирилица)
['sr-el'] = 'Serbian (Latin script)', -- MediaWiki returns srpski (latinica)
}
}


local lang_name_remap = { -- used for |language=; names require proper capitalization; tags must be lowercase
['alemannic'] = {'Swiss German', 'gsw'}, -- ISO 639-2, -3 alternate for Swiss German; MediaWiki mediawiki returns Alemannic for gsw; en.wiki preferred name
['alemannisch'] = {'Swiss German', 'gsw'}, -- not an ISO or IANA language name; MediaWiki uses 'als' as a subdomain name for Alemannic Wikipedia: als.wikipedia.org
['bangla'] = {'Bengali', 'bn'}, -- MediaWiki returns Bangla (the endonym) but we want Bengali (the exonym); here we remap
['bengali'] = {'Bengali', 'bn'}, -- MediaWiki doesn't use exonym so here we provide correct language name and 639-1 code
['bhojpuri'] = {'Bhojpuri', 'bho'}, -- MediaWiki uses 'bh' as a subdomain name for Bhojpuri Wikipedia: bh.wikipedia.org
['bihari'] = {'Bihari', 'bh'}, -- MediaWiki replaces 'Bihari' with 'Bhojpuri' so 'Bihari' cannot be found
['blackfoot'] = {'Blackfoot', 'bla'}, -- MediaWiki/IANA/ISO 639: Siksika; use en.wiki preferred name
['colognian'] = {'Colognian', 'ksh-x-colog'}, -- MediaWiki preferred name for ksh
['ilocano'] = {'Ilocano', 'ilo'}, -- MediaWiki/IANA/ISO 639: Iloko; use en.wiki preferred name
['kolsch'] = {'Kölsch', 'ksh'}, -- use IANA/ISO 639 preferred name (use non-diacritical o instead of umlaut ö)
['kölsch'] = {'Kölsch', 'ksh'}, -- use IANA/ISO 639 preferred name
['kven'] = {'Kven', 'fkv'}, -- Unicode CLDR have decided not to support English language name for these two...
['kvensk'] = {'Kven', 'fkv'}, -- ...they say to refer to IANA registry for English names
['ripuarian'] = {'Ripuarian', 'mis-x-ripuar'}, -- group of dialects; no code in MediaWiki or in IANA/ISO 639
['serbian (cyrillic script)'] = {'Serbian (Cyrillic script)', 'sr-cyrl'}, -- special case to get correct tag when |language=sr-ec
['serbian (latin script)'] = {'Serbian (Latin script)', 'sr-latn'}, -- special case to get correct tag when |language=sr-el
['swiss german'] = {'Swiss German', 'gsw'},
['taiwanese hokkien'] = {'Taiwanese Hokkien', 'nan-tw'}, -- make room for MediaWiki/IANA/ISO 639 nan: Min Nan Chinese
['tosk albanian'] = {'Tosk Albanian', 'als'}, -- MediaWiki replaces 'Tosk Albanian' with 'Alemannisch' so 'Tosk Albanian' cannot be found
['valencian'] = {'Valencian', 'ca-valencia'}, -- variant of Catalan; categorizes as Valencian
}


--[[=========================<< E R R O R  M E S S A G I N G >>===============================================
]]


--[[--------------------------< E R R O R   M E S S A G E  S U P P L I M E N T S >----------------------------
--[[---------------< P R O P E R T I E S _ C A T E G O R I E S >----------------


I18N for those messages that are supplemented with additional specific text that describes the reason for
Properties categories. These are used for investigating qualities of citations.
the error


TODO: merge this with special_case_translations{}?
]]
]]


local err_msg_supl = {
local prop_cats = {
['char'] = 'invalid character', -- |isbn=, |sbn=
['foreign-lang-source'] = 'CS1 $1-language sources ($2)', -- |language= categories; $1 is foreign-language name, $2 is ISO639-1 code
['check'] = 'checksum', -- |isbn=, |sbn=
['foreign-lang-source-2'] = 'CS1 foreign language sources (ISO 639-2)|$1', -- |language= category; a cat for ISO639-2 languages; $1 is the ISO 639-2 code used as a sort key
['flag'] = 'flag', -- |archive-url=
['interproj-linked-name'] = 'CS1 interproject-linked names|$1', -- any author, editor, etc that has an interproject link; $1 is interproject tag used as a sort key
['form'] = 'invalid form', -- |isbn=, |sbn=
['interwiki-linked-name'] = 'CS1 interwiki-linked names|$1', -- any author, editor, etc that has an interwiki link; $1 is interwiki tag used as a sort key; yeilds to interproject
['group'] = 'invalid group id', -- |isbn=
['local-lang-source'] = 'CS1 $1-language sources ($2)', -- |language= categories; $1 is local-language name, $2 is ISO639-1 code; not emitted when local_lang_cat_enable is false
['initials'] = 'initials', -- Vancouver
['location-test'] = 'CS1 location test',
['journal'] = 'journal', -- |bibcode=
['long-vol'] = 'CS1: long volume value', -- probably temporary cat to identify scope of |volume= values longer than 4 characters
['length'] = 'length', -- |isbn=, |bibcode=, |sbn=
['script'] = 'CS1 uses $1-language script ($2)', -- |script-title=xx: has matching category; $1 is language name, $2 is ISO639-1 code
['liveweb'] = 'liveweb', -- |archive-url=
['tracked-param'] = 'CS1 tracked parameter: $1', -- $1 is base (enumerators removed) parameter name
['missing comma'] = 'missing comma', -- Vancouver
['year-range-abbreviated'] = 'CS1: abbreviated year range', -- probably temporary cat to identify scope of |date=, |year= values using YYYY–YY form
['name'] = 'name', -- Vancouver
['non-Latin char'] = 'non-Latin character', -- Vancouver
['path'] = 'path', -- |archive-url=
['prefix'] = 'invalid prefix', -- |isbn=
['punctuation'] = 'punctuation', -- Vancouver
['save'] = 'save command', -- |archive-url=
['suffix'] = 'suffix', -- Vancouver
['timestamp'] = 'timestamp', -- |archive-url=
['value'] = 'value', -- |bibcode=
['year'] = 'year', -- |bibcode=
}
}




--[[--------------------------< E R R O R _ C O N D I T I O N S >----------------------------------------------
--[[-------------------< T I T L E _ T Y P E S >--------------------------------


Error condition table.  This table has two sections: errors at the top, maintenance at the bottom.  Maint 'messaging'
Here we map a template's CitationClass to TitleType (default values for |type= parameter)
does not have a 'message' (message=nil)
 
The following contains a list of IDs for various error conditions defined in the code.  For each ID, we specify a
text message to display, an error category to include, and whether the error message should be wrapped as a hidden comment.
 
Anchor changes require identical changes to matching anchor in Help:CS1 errors
 
TODO: rename error_conditions{} to something more generic; create separate error and maint tables inside that?


]]
]]


local error_conditions = {
local title_types = {
err_accessdate_missing_url = {
['AV-media-notes'] = 'Media notes',
message = '<code class="cs1-code">&#124;access-date=</code> requires <code class="cs1-code">&#124;url=</code>',
['document'] = 'Document',
anchor = 'accessdate_missing_url',
['interview'] = 'Interview',
category = 'Pages using citations with accessdate and no URL',
['mailinglist'] = 'Mailing list',
hidden = false
['map'] = 'Map',
},
['podcast'] = 'Podcast',
err_apostrophe_markup = {
['pressrelease'] = 'Press release',
message = 'Italic or bold markup not allowed in: <code class="cs1-code">&#124;$1=</code>', -- $1 is parameter name
['report'] = 'Report',
anchor = 'apostrophe_markup',
['speech'] = 'Speech',
category = 'CS1 errors: markup',
['techreport'] = 'Technical report',
hidden = false
['thesis'] = 'Thesis',
},
}
err_archive_missing_date = {
 
message = '<code class="cs1-code">&#124;archive-url=</code> requires <code class="cs1-code">&#124;archive-date=</code>',
 
anchor = 'archive_missing_date',
--[[--------------------------< B U I L D _ K N O W N _ F R E E _ D O I _ R E G I S T R A N T S _ T A B L E >--
category = 'Pages with archiveurl citation errors',
 
hidden = false
build a table of doi registrants known to be free-to-read  In a doi, the registrant ID is the series of digits
},
between the '10.' and the first '/': in doi 10.1100/sommat, 1100 is the registrant ID
err_archive_missing_url = {
 
message = '<code class="cs1-code">&#124;archive-url=</code> requires <code class="cs1-code">&#124;url=</code>',
see §3.2.2 DOI prefix of the Doi Handbook p. 43
anchor = 'archive_missing_url',
https://www.doi.org/doi-handbook/DOI_Handbook_Final.pdf#page=43
category = 'Pages with archiveurl citation errors',
 
hidden = false
]]
},
 
err_archive_url = {
local function build_free_doi_registrants_table()
message = '<code class="cs1-code">&#124;archive-url=</code> is malformed: $1', -- $1 is error message detail
local registrants_t = {};
anchor = 'archive_url',
for _, v in ipairs ({
category = 'Pages with archiveurl citation errors',
'1045', '1074', '1096', '1100', '1155', '1186', '1194', '1371', '1629', '1989', '1999', '2147', '2196', '3285', '3389', '3390',
hidden = false
'3748', '3814', '3847', '3897', '4061', '4089', '4103', '4172', '4175', '4230', '4236', '4239', '4240', '4249', '4251',
},
'4252', '4253', '4254', '4291', '4292', '4329', '4330', '4331', '5194', '5210', '5306', '5312', '5313', '5314',
err_arxiv_missing = {
'5315', '5316', '5317', '5318', '5319', '5320', '5321', '5334', '5402', '5409', '5410', '5411', '5412',
message = '<code class="cs1-code">&#124;arxiv=</code> required',
'5492', '5493', '5494', '5495', '5496', '5497', '5498', '5499', '5500', '5501', '5527', '5528', '5662',
anchor = 'arxiv_missing',
'6064', '6219', '7167', '7217', '7287', '7482', '7490', '7554', '7717', '7759', '7766', '11131', '11569', '11647',
category = 'CS1 errors: arXiv', -- same as bad arxiv
'11648', '12688', '12703', '12715', '12942', '12998', '13105', '14256', '14293', '14303', '15215', '15347', '15412', '15560', '16995',
hidden = false
'17645', '19080', '19173', '20944', '21037', '21468', '21767', '22261', '22323', '22459', '24105', '24196', '24966',
},
'26775', '30845', '32545', '35711', '35712', '35713', '35995', '36648', '37126', '37532', '37871', '47128',
err_bad_arxiv = {
'47622', '47959', '52437', '52975', '53288', '54081', '54947', '55667', '55914', '57009', '58647', '59081',
message = 'Check <code class="cs1-code">&#124;arxiv=</code> value',
}) do
anchor = 'bad_arxiv',
registrants_t[v] = true; -- build a k/v table of known free-to-read doi registrants
category = 'CS1 errors: arXiv',
end
hidden = false
 
},
return registrants_t;
err_bad_asin = {
end
message = 'Check <code class="cs1-code">&#124;asin=</code> value',
 
anchor = 'bad_asin',
local extended_registrants_t = { -- known free registrants identifiable by the doi suffix incipit
category ='CS1 errors: ASIN',
['1016'] = {'j.heliyon'}, -- Heliyon
hidden = false
['1046'] = {'j.1365-8711', 'j.1365-246x'}, -- MNRAS, GJI
},
['1093'] = {'mnras', 'mnrasl', 'gji', 'rasti'}, -- MNRAS, MNRAS Letters, GJI, RASTI
err_bad_bibcode = {
['1099'] = {'acmi', 'mic', '00221287', 'mgen'},                             -- Access Microbiology, Microbiology, Journal of General Microbiology, Microbial Genomics
message = 'Check <code class="cs1-code">&#124;bibcode=</code> $1', -- $1 is error message detail
['1111'] = {'j.1365-2966', 'j.1745-3933', 'j.1365-246X'}, -- MNRAS, MNRAS Letters, GJI
anchor = 'bad_bibcode',
['1210'] = {'jendso','jcemcr'}, -- Journal of the Endocrine Society, JCEM Case Reports
category = 'CS1 errors: bibcode',
}
hidden = false
 
},
 
err_bad_biorxiv = {
--[[===================<< E R R O R  M E S S A G I N G >>======================
message = 'Check <code class="cs1-code">&#124;biorxiv=</code> value',
]]
anchor = 'bad_biorxiv',
 
category = 'CS1 errors: bioRxiv',
--[[----------< E R R O R  M E S S A G E  S U P P L I M E N T S >-------------
 
I18N for those messages that are supplemented with additional specific text that
describes the reason for the error
 
TODO: merge this with special_case_translations{}?
]]
 
local err_msg_supl = {
['char'] = 'invalid character', -- |isbn=, |sbn=
['check'] = 'checksum', -- |isbn=, |sbn=
['flag'] = 'flag', -- |archive-url=
['form'] = 'invalid form', -- |isbn=, |sbn=
['group'] = 'invalid group id', -- |isbn=
['initials'] = 'initials', -- Vancouver
['invalid language code'] = 'invalid language code', -- |script-<param>=
['journal'] = 'journal', -- |bibcode=
['length'] = 'length', -- |isbn=, |bibcode=, |sbn=
['liveweb'] = 'liveweb', -- |archive-url=
['missing comma'] = 'missing comma', -- Vancouver
['missing prefix'] = 'missing prefix', -- |script-<param>=
['missing title part'] = 'missing title part', -- |script-<param>=
['name'] = 'name', -- Vancouver
['non-Latin char'] = 'non-Latin character', -- Vancouver
['path'] = 'path', -- |archive-url=
['prefix'] = 'invalid prefix', -- |isbn=
['punctuation'] = 'punctuation', -- Vancouver
['save'] = 'save command', -- |archive-url=
['suffix'] = 'suffix', -- Vancouver
['timestamp'] = 'timestamp', -- |archive-url=
['unknown language code'] = 'unknown language code', -- |script-<param>=
['value'] = 'value', -- |bibcode=
['year'] = 'year', -- |bibcode=
}
 
 
--[[--------------< E R R O R _ C O N D I T I O N S >---------------------------
 
Error condition table.  This table has two sections: errors at the top, maintenance
at the bottom.  Maint 'messaging' does not have a 'message' (message=nil)
 
The following contains a list of IDs for various error conditions defined in the
code.  For each ID, we specify a text message to display, an error category to
include, and whether the error message should be wrapped as a hidden comment.
 
Anchor changes require identical changes to matching anchor in Help:CS1 errors
 
TODO: rename error_conditions{} to something more generic; create separate error
and maint tables inside that?
 
]]
 
local error_conditions = {
err_accessdate_missing_url = {
message = '<code class="cs1-code">&#124;access-date=</code> requires <code class="cs1-code">&#124;url=</code>',
anchor = 'accessdate_missing_url',
category = 'CS1 errors: access-date without URL',
hidden = false
},
err_apostrophe_markup = {
message = 'Italic or bold markup not allowed in: <code class="cs1-code">&#124;$1=</code>', -- $1 is parameter name
anchor = 'apostrophe_markup',
category = 'CS1 errors: markup',
hidden = false
},
err_archive_date_missing_url = {
message = '<code class="cs1-code">&#124;archive-date=</code> requires <code class="cs1-code">&#124;archive-url=</code>',
anchor = 'archive_date_missing_url',
category = 'CS1 errors: archive-url',
hidden = false
hidden = false
},
},
err_bad_citeseerx = {
err_archive_date_url_ts_mismatch = {
message = 'Check <code class="cs1-code">&#124;citeseerx=</code> value',
message = '<code class="cs1-code">&#124;archive-date=</code> / <code class="cs1-code">&#124;archive-url=</code> timestamp mismatch; $1 suggested',
anchor = 'bad_citeseerx',
anchor = 'archive_date_url_ts_mismatch',
category = 'CS1 errors: citeseerx',
category = 'CS1 errors: archive-url',
hidden = false
hidden = false
},
},
err_bad_date = {
err_archive_missing_date = {
-- message = 'Check date values in: <code class="cs1-code">$1</code>', -- $1 is parameter name
message = '<code class="cs1-code">&#124;archive-url=</code> requires <code class="cs1-code">&#124;archive-date=</code>',
message = 'Check date values in: $1', -- $1 is parameter name
anchor = 'archive_missing_date',
anchor = 'bad_date',
category = 'CS1 errors: archive-url',
category = 'CS1 errors: dates',
hidden = false
hidden = false
},
},
err_bad_doi = {
err_archive_missing_url = {
message = 'Check <code class="cs1-code">&#124;doi=</code> value',
message = '<code class="cs1-code">&#124;archive-url=</code> requires <code class="cs1-code">&#124;url=</code>',
anchor = 'bad_doi',
anchor = 'archive_missing_url',
category = 'CS1 errors: DOI',
category = 'CS1 errors: archive-url',
hidden = false
hidden = false
},
},
err_bad_hdl = {
err_archive_url = {
message = 'Check <code class="cs1-code">&#124;hdl=</code> value',
message = '<code class="cs1-code">&#124;archive-url=</code> is malformed: $1', -- $1 is error message detail
anchor = 'bad_hdl',
anchor = 'archive_url',
category = 'CS1 errors: HDL',
category = 'CS1 errors: archive-url',
hidden = false
hidden = false
},
},
err_bad_isbn = {
err_arxiv_missing = {
message = 'Check <code class="cs1-code">&#124;isbn=</code> value: $1', -- $1 is error message detail
message = '<code class="cs1-code">&#124;arxiv=</code> required',
anchor = 'bad_isbn',
anchor = 'arxiv_missing',
category = 'CS1 errors: ISBN',
category = 'CS1 errors: arXiv', -- same as bad arxiv
hidden = false
hidden = false
},
},
err_bad_ismn = {
err_asintld_missing_asin = {
message = 'Check <code class="cs1-code">&#124;ismn=</code> value',
message = '<code class="cs1-code">&#124;$1=</code> requires <code class="cs1-code">&#124;asin=</code>', -- $1 is parameter name
anchor = 'bad_ismn',
anchor = 'asintld_missing_asin',
category = 'CS1 errors: ISMN',
category = 'CS1 errors: ASIN TLD',
hidden = false
hidden = false
},
},
err_bad_issn = {
err_bad_arxiv = {
message = 'Check <code class="cs1-code">&#124;$1issn=</code> value', -- $1 is 'e' or '' for eissn or issn
message = 'Check <code class="cs1-code">&#124;arxiv=</code> value',
anchor = 'bad_issn',
anchor = 'bad_arxiv',
category = 'CS1 errors: ISSN',
category = 'CS1 errors: arXiv',
hidden = false
hidden = false
},
},
err_bad_jfm = {
err_bad_asin = {
message = 'Check <code class="cs1-code">&#124;jfm=</code> value',
message = 'Check <code class="cs1-code">&#124;asin=</code> value',
anchor = 'bad_jfm',
anchor = 'bad_asin',
category = 'CS1 errors: JFM',
category ='CS1 errors: ASIN',
hidden = false
hidden = false
},
},
err_bad_lccn = {
err_bad_asin_tld = {
message = 'Check <code class="cs1-code">&#124;lccn=</code> value',
message = 'Check <code class="cs1-code">&#124;asin-tld=</code> value',
anchor = 'bad_lccn',
anchor = 'bad_asin_tld',
category = 'CS1 errors: LCCN',
category ='CS1 errors: ASIN TLD',
hidden = false
hidden = false
},
},
err_bad_mr = {
err_bad_bibcode = {
message = 'Check <code class="cs1-code">&#124;mr=</code> value',
message = 'Check <code class="cs1-code">&#124;bibcode=</code> $1', -- $1 is error message detail
anchor = 'bad_mr',
anchor = 'bad_bibcode',
category = 'CS1 errors: MR',
category = 'CS1 errors: bibcode',
hidden = false
hidden = false
},
},
err_bad_ol = {
err_bad_biorxiv = {
message = 'Check <code class="cs1-code">&#124;ol=</code> value',
message = 'Check <code class="cs1-code">&#124;biorxiv=</code> value',
anchor = 'bad_ol',
anchor = 'bad_biorxiv',
category = 'CS1 errors: OL',
category = 'CS1 errors: bioRxiv',
hidden = false
hidden = false
},
},
err_bad_paramlink = { -- for |title-link=, |author/editor/translator-link=, |series-link=, |episode-link=
err_bad_citeseerx = {
message = 'Check <code class="cs1-code">&#124;$1=</code> value', -- $1 is parameter name
message = 'Check <code class="cs1-code">&#124;citeseerx=</code> value',
anchor = 'bad_paramlink',
anchor = 'bad_citeseerx',
category = 'CS1 errors: parameter link',
category = 'CS1 errors: citeseerx',
hidden = false
hidden = false
},
},
err_bad_pmc = {
err_bad_date = {
message = 'Check <code class="cs1-code">&#124;pmc=</code> value',
message = 'Check date values in: $1', -- $1 is a parameter name list
anchor = 'bad_pmc',
anchor = 'bad_date',
category = 'CS1 errors: PMC',
category = 'CS1 errors: dates',
hidden = false
hidden = false
},
},
err_bad_pmid = {
err_bad_doi = {
message = 'Check <code class="cs1-code">&#124;pmid=</code> value',
message = 'Check <code class="cs1-code">&#124;doi=</code> value',
anchor = 'bad_pmid',
anchor = 'bad_doi',
category = 'CS1 errors: PMID',
category = 'CS1 errors: DOI',
hidden = false
hidden = false
},
},
err_bad_oclc = {
err_bad_hdl = {
message = 'Check <code class="cs1-code">&#124;oclc=</code> value',
message = 'Check <code class="cs1-code">&#124;hdl=</code> value',
anchor = 'bad_oclc',
anchor = 'bad_hdl',
category = 'CS1 errors: OCLC',
category = 'CS1 errors: HDL',
hidden = false
hidden = false
},
},
bad_s2cid_err = {
err_bad_isbn = {
message = 'Check <code class="cs1-code">&#124;s2cid=</code> value',
message = 'Check <code class="cs1-code">&#124;isbn=</code> value: $1', -- $1 is error message detail
anchor = 'bad_s2cid',
anchor = 'bad_isbn',
category = 'CS1 errors: S2CID',
category = 'CS1 errors: ISBN',
hidden = false
hidden = false
},
},
err_bad_sbn = {
err_bad_ismn = {
message = 'Check <code class="cs1-code">&#124;sbn=</code> value: $1', -- $1 is error message detail
message = 'Check <code class="cs1-code">&#124;ismn=</code> value',
anchor = 'bad_sbn',
anchor = 'bad_ismn',
category = 'CS1 errors: SBN',
category = 'CS1 errors: ISMN',
hidden = false
hidden = false
},
},
err_bad_ssrn = {
err_bad_issn = {
message = 'Check <code class="cs1-code">&#124;ssrn=</code> value',
message = 'Check <code class="cs1-code">&#124;$1issn=</code> value', -- $1 is 'e' or '' for eissn or issn
anchor = 'bad_ssrn',
anchor = 'bad_issn',
category = 'CS1 errors: SSRN',
category = 'CS1 errors: ISSN',
hidden = false
hidden = false
},
},
err_bad_url = {
err_bad_jfm = {
message = 'Check $1 value', -- $1 is parameter name
message = 'Check <code class="cs1-code">&#124;jfm=</code> value',
anchor = 'bad_url',
anchor = 'bad_jfm',
category = 'Pages with URL errors',
category = 'CS1 errors: JFM',
hidden = false
hidden = false
},
},
err_bad_usenet_id = {
err_bad_jstor = {
message = 'Check <code class="cs1-code">&#124;message-id=</code> value',
message = 'Check <code class="cs1-code">&#124;jstor=</code> value',
anchor = 'bad_message_id',
anchor = 'bad_jstor',
category = 'CS1 errors: message-id',
category = 'CS1 errors: JSTOR',
hidden = false
hidden = false
},
},
err_bad_zbl = {
err_bad_lccn = {
message = 'Check <code class="cs1-code">&#124;zbl=</code> value',
message = 'Check <code class="cs1-code">&#124;lccn=</code> value',
anchor = 'bad_zbl',
anchor = 'bad_lccn',
category = 'CS1 errors: ZBL',
category = 'CS1 errors: LCCN',
hidden = false
hidden = false
},
},
err_bare_url_missing_title = {
err_bad_medrxiv = {
message = '$1 missing title', -- $1 is parameter name
message = 'Check <code class="cs1-code">&#124;medrxiv=</code> value',
anchor = 'bare_url_missing_title',
anchor = 'bad_medrxiv',
category = 'Pages with citations having bare URLs',
category = 'CS1 errors: medRxiv',
hidden = false
hidden = false
},
},
err_biorxiv_missing = {
err_bad_mr = {
message = '<code class="cs1-code">&#124;biorxiv=</code> required',
message = 'Check <code class="cs1-code">&#124;mr=</code> value',
anchor = 'biorxiv_missing',
anchor = 'bad_mr',
category = 'CS1 errors: bioRxiv', -- same as bad bioRxiv
category = 'CS1 errors: MR',
hidden = false
hidden = false
},
},
err_chapter_ignored = {
err_bad_oclc = {
message = '<code class="cs1-code">&#124;$1=</code> ignored', -- $1 is parameter name
message = 'Check <code class="cs1-code">&#124;oclc=</code> value',
anchor = 'chapter_ignored',
anchor = 'bad_oclc',
category = 'CS1 errors: chapter ignored',
category = 'CS1 errors: OCLC',
hidden = false
hidden = false
},
},
err_citation_missing_title = {
err_bad_ol = {
message = 'Missing or empty <code class="cs1-code">&#124;$1=</code>', -- $1 is parameter name
message = 'Check <code class="cs1-code">&#124;ol=</code> value',
anchor = 'citation_missing_title',
anchor = 'bad_ol',
category = 'Pages with citations lacking titles',
category = 'CS1 errors: OL',
hidden = false
hidden = false
},
},
err_citeseerx_missing = {
err_bad_osti = {
message = '<code class="cs1-code">&#124;citeseerx=</code> required',
message = 'Check <code class="cs1-code">&#124;osti=</code> value',
anchor = 'citeseerx_missing',
anchor = 'bad_osti',
category = 'CS1 errors: citeseerx', -- same as bad citeseerx
category = 'CS1 errors: OSTI',
hidden = false
hidden = false
},
},
err_cite_web_url = { -- this error applies to cite web and to cite podcast
err_bad_paramlink = { -- for |title-link=, |author/editor/translator-link=, |series-link=, |episode-link=
message = 'Missing or empty <code class="cs1-code">&#124;url=</code>',
message = 'Check <code class="cs1-code">&#124;$1=</code> value', -- $1 is parameter name
anchor = 'cite_web_url',
anchor = 'bad_paramlink',
category = 'Pages using web citations with no URL',
category = 'CS1 errors: parameter link',
hidden = false
hidden = false
},
},
err_class_ignored = {
err_bad_pmc = {
message = '<code class="cs1-code">&#124;class=</code> ignored',
message = 'Check <code class="cs1-code">&#124;pmc=</code> value',
anchor = 'class_ignored',
anchor = 'bad_pmc',
category = 'CS1 errors: class',
category = 'CS1 errors: PMC',
hidden = false
hidden = false
},
},
err_contributor_ignored = {
err_bad_pmid = {
message = '<code class="cs1-code">&#124;contributor=</code> ignored',
message = 'Check <code class="cs1-code">&#124;pmid=</code> value',
anchor = 'contributor_ignored',
anchor = 'bad_pmid',
category = 'CS1 errors: contributor',
category = 'CS1 errors: PMID',
hidden = false
hidden = false
},
},
err_contributor_missing_required_param = {
err_bad_rfc = {
message = '<code class="cs1-code">&#124;contributor=</code> requires <code class="cs1-code">&#124;$1=</code>', -- $1 is parameter name
message = 'Check <code class="cs1-code">&#124;rfc=</code> value',
anchor = 'contributor_missing_required_param',
anchor = 'bad_rfc',
category = 'CS1 errors: contributor',
category = 'CS1 errors: RFC',
hidden = false
hidden = false
},
},
err_deprecated_params = {
err_bad_s2cid = {
message = 'Cite uses deprecated parameter <code class="cs1-code">&#124;$1=</code>', -- $1 is parameter name
message = 'Check <code class="cs1-code">&#124;s2cid=</code> value',
anchor = 'deprecated_params',
anchor = 'bad_s2cid',
category = 'CS1 errors: deprecated parameters',
category = 'CS1 errors: S2CID',
hidden = false
hidden = false
},
},
err_disp_name = {
err_bad_sbn = {
message = 'Invalid <code class="cs1-code">&#124;display-$1=$2</code>', -- $1 is 'authors', 'contributors', 'editors', 'interviewers', 'translators'; gets value from special_case_translation table
message = 'Check <code class="cs1-code">&#124;sbn=</code> value: $1', -- $1 is error message detail
anchor = 'disp_name',
anchor = 'bad_sbn',
category = 'CS1 errors: display-names',
category = 'CS1 errors: SBN',
hidden = false,
hidden = false
},
},
err_doibroken_missing_doi = {
err_bad_ssrn = {
message = '<code class="cs1-code">&#124;$1=</code> requires <code class="cs1-code">&#124;doi=</code>', -- $1 is parameter name
message = 'Check <code class="cs1-code">&#124;ssrn=</code> value',
anchor = 'doibroken_missing_doi',
anchor = 'bad_ssrn',
category = 'CS1 errors: DOI',
category = 'CS1 errors: SSRN',
hidden = false
hidden = false
},
},
err_empty_citation = {
err_bad_url = {
message = 'Empty citation',
message = 'Check $1 value', -- $1 is parameter name
anchor = 'empty_citation',
anchor = 'bad_url',
category = 'Pages with empty citations',
category = 'CS1 errors: URL',
hidden = false
hidden = false
},
},
err_etal = {
err_bad_usenet_id = {
message = 'Explicit use of et al. in: <code class="cs1-code">&#124;$1=</code>', -- $1 is parameter name
message = 'Check <code class="cs1-code">&#124;message-id=</code> value',
anchor = 'explicit_et_al',
anchor = 'bad_message_id',
category = 'CS1 errors: explicit use of et al.',
category = 'CS1 errors: message-id',
hidden = false
hidden = false
},
},
err_first_missing_last = {
err_bad_zbl = {
message = '<code class="cs1-code">&#124;$1=</code> missing <code class="cs1-code">&#124;$2=</code>', -- $1 is first alias, $2 is matching last alias
message = 'Check <code class="cs1-code">&#124;zbl=</code> value',
anchor = 'first_missing_last',
anchor = 'bad_zbl',
category = 'CS1 errors: missing name', -- author, contributor, editor, interviewer, translator
category = 'CS1 errors: Zbl',
hidden = false
hidden = false
},
},
err_format_missing_url = {
err_bare_url_missing_title = {
message = '<code class="cs1-code">&#124;$1=</code> requires <code class="cs1-code">&#124;$2=</code>', -- $1 is format parameter $2 is url parameter
message = '$1 missing title', -- $1 is parameter name
anchor = 'format_missing_url',
anchor = 'bare_url_missing_title',
category = 'Pages using citations with format and no URL',
category = 'CS1 errors: bare URL',
hidden = false
hidden = false
},
},
err_generic_title = {
err_biorxiv_missing = {
message = 'Cite uses generic title',
message = '<code class="cs1-code">&#124;biorxiv=</code> required',
anchor = 'generic_title',
anchor = 'biorxiv_missing',
category = 'CS1 errors: generic title',
category = 'CS1 errors: bioRxiv', -- same as bad bioRxiv
hidden = false,
},
err_invalid_param_val = {
message = 'Invalid <code class="cs1-code">&#124;$1=$2</code>', -- $1 is parameter name $2 is parameter value
anchor = 'invalid_param_val',
category = 'CS1 errors: invalid parameter value',
hidden = false
hidden = false
},
},
err_invisible_char = {
err_chapter_ignored = {
message = '$1 in $2 at position $3', -- $1 is invisible char $2 is parameter name $3 is position number
message = '<code class="cs1-code">&#124;$1=</code> ignored', -- $1 is parameter name
anchor = 'invisible_char',
anchor = 'chapter_ignored',
category = 'CS1 errors: invisible characters',
category = 'CS1 errors: chapter ignored',
hidden = false
hidden = false
},
},
err_missing_name = {
err_citation_missing_title = {
message = 'Missing <code class="cs1-code">&#124;$1$2=</code>', -- $1 is modified NameList; $2 is enumerator
message = 'Missing or empty <code class="cs1-code">&#124;$1=</code>', -- $1 is parameter name
anchor = 'missing_name',
anchor = 'citation_missing_title',
category = 'CS1 errors: missing name', -- author, contributor, editor, interviewer, translator
category = 'CS1 errors: missing title',
hidden = false
hidden = false
},
},
err_missing_periodical = {
err_citeseerx_missing = {
message = 'Cite $1 requires <code class="cs1-code">&#124;$2=</code>', -- $1 is cs1 template name; $2 is canonical periodical parameter name for cite $1
message = '<code class="cs1-code">&#124;citeseerx=</code> required',
anchor = 'missing_periodical',
anchor = 'citeseerx_missing',
category = 'CS1 errors: missing periodical',
category = 'CS1 errors: citeseerx', -- same as bad citeseerx
hidden = true
},
err_missing_pipe = {
message = 'Missing pipe in: <code class="cs1-code">&#124;$1=</code>', -- $1 is parameter name
anchor = 'missing_pipe',
category = 'CS1 errors: missing pipe',
hidden = false
hidden = false
},
},
err_param_access_requires_param = {
err_cite_web_url = { -- this error applies to cite web and to cite podcast
message = '<code class="cs1-code">&#124;$1-access=</code> requires <code class="cs1-code">&#124;$1=</code>', -- $1 is parameter name
message = 'Missing or empty <code class="cs1-code">&#124;url=</code>',
anchor = 'param_access_requires_param',
anchor = 'cite_web_url',
category = 'CS1 errors: param-access',
category = 'CS1 errors: requires URL',
hidden = false
hidden = false
},
},
err_param_has_ext_link = {
err_class_ignored = {
message = 'External link in <code class="cs1-code">$1</code>', -- $1 is parameter name
message = '<code class="cs1-code">&#124;class=</code> ignored',
anchor = 'param_has_ext_link',
anchor = 'class_ignored',
category = 'CS1 errors: external links',
category = 'CS1 errors: class',
hidden = false
hidden = false
},
},
err_parameter_ignored = {
err_contributor_ignored = {
message = 'Unknown parameter <code class="cs1-code">&#124;$1=</code> ignored', -- $1 is parameter name
message = '<code class="cs1-code">&#124;contributor=</code> ignored',
anchor = 'parameter_ignored',
anchor = 'contributor_ignored',
category = 'Pages with citations using unsupported parameters',
category = 'CS1 errors: contributor',
hidden = false
hidden = false
},
},
err_parameter_ignored_suggest = {
err_contributor_missing_required_param = {
message = 'Unknown parameter <code class="cs1-code">&#124;$1=</code> ignored (<code class="cs1-code">&#124;$2=</code> suggested)', -- $1 is unknown parameter $2 is suggested parameter name
message = '<code class="cs1-code">&#124;contributor=</code> requires <code class="cs1-code">&#124;$1=</code>', -- $1 is parameter name
anchor = 'parameter_ignored_suggest',
anchor = 'contributor_missing_required_param',
category = 'Pages with citations using unsupported parameters',
category = 'CS1 errors: contributor',
hidden = false
hidden = false
},
},
err_redundant_parameters = {
err_deprecated_params = {
message = 'More than one of $1 specified', -- $1 is error message detail
message = 'Cite uses deprecated parameter <code class="cs1-code">&#124;$1=</code>', -- $1 is parameter name
anchor = 'redundant_parameters',
anchor = 'deprecated_params',
category = 'Pages with citations having redundant parameters',
category = 'CS1 errors: deprecated parameters',
hidden = false
hidden = false
},
},
err_script_parameter = {
err_disp_name = {
message = 'Invalid <code class="cs1-code">&#124;$1=</code>: $2', -- $1 is parameter name $2 is script language code or error detail
message = 'Invalid <code class="cs1-code">&#124;$1=$2</code>', -- $1 is parameter name; $2 is the assigned value
anchor = 'script_parameter',
anchor = 'disp_name',
category = 'CS1 errors: script parameters',
category = 'CS1 errors: display-names',
hidden = false
hidden = false,
},
},
err_ssrn_missing = {
err_doibroken_missing_doi = {
message = '<code class="cs1-code">&#124;ssrn=</code> required',
message = '<code class="cs1-code">&#124;$1=</code> requires <code class="cs1-code">&#124;doi=</code>', -- $1 is parameter name
anchor = 'ssrn_missing',
anchor = 'doibroken_missing_doi',
category = 'CS1 errors: ssrn', -- same as bad arxiv
category = 'CS1 errors: DOI',
hidden = false
hidden = false
},
},
err_text_ignored = {
err_embargo_missing_pmc = {
message = 'Text "$1" ignored', -- $1 is ignored text
message = '<code class="cs1-code">&#124;$1=</code> requires <code class="cs1-code">&#124;pmc=</code>', -- $1 is parameter name
anchor = 'text_ignored',
anchor = 'embargo_missing_pmc',
category = 'Pages with citations using unnamed parameters',
category = 'CS1 errors: PMC embargo',
hidden = false
hidden = false
},
},
err_trans_missing_title = {
err_empty_citation = {
message = '<code class="cs1-code">&#124;trans-$1=</code> requires <code class="cs1-code">&#124;$1=</code> or  <code class="cs1-code">&#124;script-$1=</code>', -- $1 is base parameter name
message = 'Empty citation',
anchor = 'trans_missing_title',
anchor = 'empty_citation',
category = 'CS1 errors: translated title',
category = 'CS1 errors: empty citation',
hidden = false
hidden = false
},
},
err_param_unknown_empty = {
err_etal = {
message = 'Cite has empty unknown parameter$1: $2', -- $1 is 's' or empty space; $2 is emty unknown param list
message = 'Explicit use of et al. in: <code class="cs1-code">&#124;$1=</code>', -- $1 is parameter name
anchor = 'param_unknown_empty',
anchor = 'explicit_et_al',
category = 'CS1 errors: empty unknown parameters',
category = 'CS1 errors: explicit use of et al.',
hidden = true
},
err_vancouver = {
message = 'Vancouver style error: $1', -- $1 is error detail
anchor = 'vancouver',
category = 'CS1 errors: Vancouver style',
hidden = false
hidden = false
},
},
err_wikilink_in_url = {
err_extra_text_edition = {
message = 'URL–wikilink conflict', -- uses ndash
message = '<code class="cs1-code">&#124;edition=</code> has extra text',
anchor = 'wikilink_in_url',
anchor = 'extra_text_edition',
category = 'CS1 errors: URL–wikilink conflict', -- uses ndash
category = 'CS1 errors: extra text: edition',
hidden = false
hidden = false,
},
},
 
err_extra_text_issue = {
 
message = '<code class="cs1-code">&#124;$1=</code> has extra text', -- $1 is parameter name
--[[--------------------------< M A I N T >--------------------------------------------------------------------
anchor = 'extra_text_issue',
 
category = 'CS1 errors: extra text: issue',
maint messages do not have a message (message = nil); otherwise the structure is the same as error messages
hidden = false,
 
]]
 
maint_asin = {
message = nil,
anchor = 'ASIN',
category = 'CS1 maint: ASIN uses ISBN',
hidden = true,
},
},
maint_archived_copy = {
err_extra_text_pages = {
message = nil,
message = '<code class="cs1-code">&#124;$1=</code> has extra text', -- $1 is parameter name
anchor = 'archived_copy',
anchor = 'extra_text_pages',
category = 'CS1 maint: archived copy as title',
category = 'CS1 errors: extra text: pages',
hidden = true,
hidden = false,
},
},
maint_authors = {
err_extra_text_volume = {
message = nil,
message = '<code class="cs1-code">&#124;$1=</code> has extra text', -- $1 is parameter name
anchor = 'authors',
anchor = 'extra_text_volume',
category = 'CS1 maint: uses authors parameter',
category = 'CS1 errors: extra text: volume',
hidden = true,
hidden = false,
},
},
maint_bot_unknown = {
err_first_missing_last = {
message = nil,
message = '<code class="cs1-code">&#124;$1=</code> missing <code class="cs1-code">&#124;$2=</code>', -- $1 is first alias, $2 is matching last alias
anchor = 'bot:_unknown',
anchor = 'first_missing_last',
category = 'CS1 maint: BOT: original-url status unknown',
category = 'CS1 errors: missing name', -- author, contributor, editor, interviewer, translator
hidden = true,
hidden = false
},
},
maint_date_format = {
err_format_missing_url = {
message = nil,
message = '<code class="cs1-code">&#124;$1=</code> requires <code class="cs1-code">&#124;$2=</code>', -- $1 is format parameter $2 is url parameter
anchor = 'date_format',
anchor = 'format_missing_url',
category = 'CS1 maint: date format',
category = 'CS1 errors: format without URL',
hidden = true,
hidden = false
},
},
maint_date_year = {
err_generic_name = {
message = nil,
message = '<code class="cs1-code">&#124;$1=</code> has generic name', -- $1 is parameter name
anchor = 'date_year',
anchor = 'generic_name',
category = 'CS1 maint: date and year',
category = 'CS1 errors: generic name',
hidden = true,
hidden = false,
},
},
maint_doi_ignore = {
err_generic_title = {
message = nil,
message = 'Cite uses generic title',
anchor = 'doi_ignore',
anchor = 'generic_title',
category = 'CS1 maint: ignored DOI errors',
category = 'CS1 errors: generic title',
hidden = true,
hidden = false,
},
},
maint_doi_inactive = {
err_invalid_param_val = {
message = nil,
message = 'Invalid <code class="cs1-code">&#124;$1=$2</code>', -- $1 is parameter name $2 is parameter value
anchor = 'doi_inactive',
anchor = 'invalid_param_val',
category = 'CS1 maint: DOI inactive',
category = 'CS1 errors: invalid parameter value',
hidden = true,
hidden = false
},
},
maint_doi_inactive_dated = {
err_invisible_char = {
message = nil,
message = '$1 in $2 at position $3', -- $1 is invisible char $2 is parameter name $3 is position number
anchor = 'doi_inactive_dated',
anchor = 'invisible_char',
category = 'CS1 maint: DOI inactive as of $2$3$1', -- $1 is year, $2 is month-name or empty string, $3 is space or empty string
category = 'CS1 errors: invisible characters',
hidden = true,
hidden = false
},
},
maint_extra_punct = {
err_medrxiv_missing = {
message = nil,
message = '<code class="cs1-code">&#124;medrxiv=</code> required',
anchor = 'extra_punct',
anchor = 'medrxiv_missing',
category = 'CS1 maint: extra punctuation',
category = 'CS1 errors: medRxiv', -- same as bad medRxiv
hidden = true,
hidden = false
},
},
maint_extra_text = {
err_missing_name = {
message = nil,
message = 'Missing <code class="cs1-code">&#124;$1$2=</code>', -- $1 is modified NameList; $2 is enumerator
anchor = 'extra_text',
anchor = 'missing_name',
category = 'CS1 maint: extra text',
category = 'CS1 errors: missing name', -- author, contributor, editor, interviewer, translator
hidden = true,
hidden = false
},
},
maint_extra_text_names = {
err_missing_periodical = {
message = nil,
message = 'Cite $1 requires <code class="cs1-code">&#124;$2=</code>', -- $1 is cs1 template name; $2 is canonical periodical parameter name for cite $1
anchor = 'extra_text_names',
anchor = 'missing_periodical',
category = 'CS1 maint: extra text: $1', -- $1 is '<name>s list'; gets value from special_case_translation table
category = 'CS1 errors: missing periodical',
hidden = true,
hidden = false
},
},
maint_isbn_ignore = {
err_missing_pipe = {
message = nil,
message = 'Missing pipe in: <code class="cs1-code">&#124;$1=</code>', -- $1 is parameter name
anchor = 'ignore_isbn_err',
anchor = 'missing_pipe',
category = 'CS1 maint: ignored ISBN errors',
category = 'CS1 errors: missing pipe',
hidden = true,
hidden = false
},
},
maint_issn_ignore = {
err_missing_publisher = {
message = nil,
message = 'Cite $1 requires <code class="cs1-code">&#124;$2=</code>', -- $1 is cs1 template name; $2 is canonical publisher parameter name for cite $1
anchor = 'ignore_issn',
anchor = 'missing_publisher',
category = 'CS1 maint: ignored ISSN errors',
category = 'CS1 errors: missing publisher',
hidden = true,
hidden = false
},
},
maint_jfm_format = {
err_numeric_names = {
message = nil,
message = '<code class="cs1-code">&#124;$1=</code> has numeric name', -- $1 is parameter name',
anchor = 'jfm_format',
anchor = 'numeric_names',
category = 'CS1 maint: JFM format',
category = 'CS1 errors: numeric name',
hidden = true,
hidden = false,
},
},
maint_location = {
err_param_access_requires_param = {
message = nil,
message = '<code class="cs1-code">&#124;$1-access=</code> requires <code class="cs1-code">&#124;$1=</code>', -- $1 is parameter name
anchor = 'location',
anchor = 'param_access_requires_param',
category = 'CS1 maint: location',
category = 'CS1 errors: param-access',
hidden = true,
hidden = false
},
},
maint_mr_format = {
err_param_has_ext_link = {
message = nil,
message = 'External link in <code class="cs1-code">$1</code>', -- $1 is parameter name
anchor = 'mr_format',
anchor = 'param_has_ext_link',
category = 'CS1 maint: MR format',
category = 'CS1 errors: external links',
hidden = true,
hidden = false
},
},
maint_mult_names = {
err_parameter_ignored = {
message = nil,
message = 'Unknown parameter <code class="cs1-code">&#124;$1=</code> ignored', -- $1 is parameter name
anchor = 'mult_names',
anchor = 'parameter_ignored',
category = 'CS1 maint: multiple names: $1', -- $1 is '<name>s list'; gets value from special_case_translation table
category = 'CS1 errors: unsupported parameter',
hidden = true,
hidden = false
},
},
maint_nocat = {
err_parameter_ignored_suggest = {
message = nil,
message = 'Unknown parameter <code class="cs1-code">&#124;$1=</code> ignored (<code class="cs1-code">&#124;$2=</code> suggested)', -- $1 is unknown parameter $2 is suggested parameter name
anchor = 'maint_nocat',
anchor = 'parameter_ignored_suggest',
category = 'CS1 maint: nocat',
category = 'CS1 errors: unsupported parameter',
hidden = true,
hidden = false
},
},
maint_numeric_names = {
err_periodical_ignored = {
message = nil,
message = '<code class="cs1-code">&#124;$1=</code> ignored', -- $1 is parameter name
anchor = 'numeric_names',
anchor = 'periodical_ignored',
category = 'CS1 maint: numeric names: $1', -- $1 is '<name>s list'; gets value from special_case_translation table
category = 'CS1 errors: periodical ignored',
hidden = true,
hidden = false
},
},
maint_others = {
err_redundant_parameters = {
message = nil,
message = 'More than one of $1 specified', -- $1 is error message detail
anchor = 'others',
anchor = 'redundant_parameters',
category = 'CS1 maint: others',
category = 'CS1 errors: redundant parameter',
hidden = true,
hidden = false
},
},
maint_pmc_embargo = {
err_script_parameter = {
message = nil,
message = 'Invalid <code class="cs1-code">&#124;$1=</code>: $2', -- $1 is parameter name $2 is script language code or error detail
anchor = 'embargo',
anchor = 'script_parameter',
category = 'CS1 maint: PMC embargo expired',
category = 'CS1 errors: script parameters',
hidden = true,
hidden = false
},
},
maint_pmc_format = {
err_ssrn_missing = {
message = nil,
message = '<code class="cs1-code">&#124;ssrn=</code> required',
anchor = 'pmc_format',
anchor = 'ssrn_missing',
category = 'CS1 maint: PMC format',
category = 'CS1 errors: SSRN',
hidden = true,
hidden = false
},
},
maint_ref_harv = {
err_text_ignored = {
message = nil,
message = 'Text "$1" ignored', -- $1 is ignored text
anchor = 'ref_harv',
anchor = 'text_ignored',
category = 'CS1 maint: ref=harv',
category = 'CS1 errors: unrecognized parameter',
hidden = true,
hidden = false
},
},
maint_unfit = {
err_trans_missing_title = {
message = nil,
message = '<code class="cs1-code">&#124;trans-$1=</code> requires <code class="cs1-code">&#124;$1=</code> or <code class="cs1-code">&#124;script-$1=</code>', -- $1 is base parameter name
anchor = 'unfit',
anchor = 'trans_missing_title',
category = 'CS1 maint: unfit url',
category = 'CS1 errors: translated title',
hidden = true,
hidden = false
},
},
maint_unknown_lang = {
err_param_unknown_empty = {
message = nil,
message = 'Cite has empty unknown parameter$1: $2', -- $1 is 's' or empty space; $2 is emty unknown param list
anchor = 'unknown_lang',
anchor = 'param_unknown_empty',
category = 'CS1 maint: unrecognized language',
category = 'CS1 errors: empty unknown parameters',
hidden = true,
hidden = false
},
},
maint_untitled = {
err_vancouver = {
message = nil,
message = 'Vancouver style error: $1 in name $2', -- $1 is error detail, $2 is the nth name
anchor = 'untitled',
anchor = 'vancouver',
category = 'CS1 maint: untitled periodical',
category = 'CS1 errors: Vancouver style',
hidden = true,
hidden = false
},
},
maint_zbl = {
err_wikilink_in_url = {
message = nil,
message = 'URL–wikilink conflict', -- uses ndash
anchor = 'zbl',
anchor = 'wikilink_in_url',
category = 'CS1 maint: ZBL',
category = 'CS1 errors: URL–wikilink conflict', -- uses ndash
hidden = true,
hidden = false
},
},
}




--[[--------------------------< I D _ H A N D L E R S >--------------------------------------------------------
--[[--------------------------< M A I N T >-------------------------------------


The following contains a list of values for various defined identifiers.  For each identifier we specify a
maint messages do not have a message (message = nil); otherwise the structure
variety of information necessary to properly render the identifier in the citation.
is the same as error messages


parameters: a list of parameter aliases for this identifier; first in the list is the canonical form
link: Wikipedia article name
redirect: a local redirect to a local Wikipedia article name;  at en.wiki, 'ISBN (identifier)' is a redirect to 'International Standard Book Number'
q: wikidata q number for the identifier
label: the label preceeding the identifier; label is linked to a wikipedia article (in this order):
redirect from id_handlers['<id>'].redirect when use_identifier_redirects is true
wikidata-supplied article name for the local wiki from id_handlers['<id>'].q
local article name from id_handlers['<id>'].link
mode: 'manual' when there is a specific function in the code to handle the identifier;
'external' for identifiers that link outside of Wikipedia;
prefix: the first part of a url that will be concatenated with a second part which usually contains the identifier
suffix: optional third part to be added after the identifier
encode: true if uri should be percent encoded; otherwise false
COinS: identifier link or keyword for use in COinS:
for identifiers registered at info-uri.info use: info:....
for identifiers that have COinS keywords, use the keyword: rft.isbn, rft.issn, rft.eissn
for others make a url using the value in prefix, use the keyword: pre (not checked; any text other than 'info' or 'rft' works here)
set to nil to leave the identifier out of the COinS
separator: character or text between label and the identifier in the rendered citation
id_limit: for those identifiers with established limits, this property holds the upper limit
access: use this parameter to set the access level for all instances of this identifier.
the value must be a valid access level for an identifier (see ['id-access'] in this file).
custom_access: to enable custom access level for an identifier, set this parameter
to the parameter that should control it (normally 'id-access')
]]
]]


local id_handlers = {
maint_archived_copy = {
['ARXIV'] = {
message = nil,
parameters = {'arxiv', 'eprint'},
anchor = 'archived_copy',
link = 'arXiv',
category = 'CS1 maint: archived copy as title',
redirect = 'arXiv (identifier)',
hidden = true,
q = 'Q118398',
},
label = 'arXiv',
maint_bibcode = {
mode = 'manual',
message = nil,
prefix = '//arxiv.org/abs/', -- protocol relative tested 2013-09-04
anchor = 'bibcode',
encode = false,
category = 'CS1 maint: bibcode',
COinS = 'info:arxiv',
hidden = true,
separator = ':',
access = 'free', -- free to read
},
},
['ASIN'] = {
maint_location_no_publisher = { -- cite book, conference, encyclopedia; citation as book cite or encyclopedia cite
parameters = { 'asin', 'ASIN' },
message = nil,
link = 'Amazon Standard Identification Number',
anchor = 'location_no_publisher',
redirect = 'ASIN (identifier)',
category = 'CS1 maint: location missing publisher',
q = 'Q1753278',
hidden = true,
label = 'ASIN',
mode = 'manual',
prefix = '//www.amazon.',
COinS = nil, -- no COinS for this id (needs thinking on implementation because |asin-tld=)
separator = '&nbsp;',
encode = false;
},
},
['BIBCODE'] = {
maint_bot_unknown = {
parameters = {'bibcode'},
message = nil,
link = 'Bibcode',
anchor = 'bot:_unknown',
redirect = 'Bibcode (identifier)',
category = 'CS1 maint: bot: original URL status unknown',
q = 'Q25754',
hidden = true,
label = 'Bibcode',
mode = 'manual',
prefix = 'https://ui.adsabs.harvard.edu/abs/',
encode = false,
COinS = 'info:bibcode',
separator = ':',
custom_access = 'bibcode-access',
},
},
['BIORXIV'] = {
maint_date_auto_xlated = { -- date auto-translation not supported by en.wiki
parameters = {'biorxiv'},
message = nil,
link = 'bioRxiv',
anchor = 'date_auto_xlated',
redirect = 'bioRxiv (identifier)',
category = 'CS1 maint: date auto-translated',
q = 'Q19835482',
hidden = true,
label = 'bioRxiv',
mode = 'manual',
prefix = '//doi.org/',
COinS = 'pre', -- use prefix value
access = 'free', -- free to read
encode = true,
separator = '&nbsp;',
},
},
['CITESEERX'] = {
maint_date_format = {
parameters = {'citeseerx'},
message = nil,
link = 'CiteSeerX',
anchor = 'date_format',
redirect = 'CiteSeerX (identifier)',
category = 'CS1 maint: date format',
q = 'Q2715061',
hidden = true,
label = 'CiteSeerX',
mode = 'manual', -- manual for custom validation of the "doi"
prefix = '//citeseerx.ist.psu.edu/viewdoc/summary?doi=',
COinS = 'pre', -- use prefix value
access = 'free', -- free to read
encode = true,
separator = '&nbsp;',
},
},
['DOI'] = { -- Used by InternetArchiveBot
maint_date_year = {
parameters = { 'doi', 'DOI'},
message = nil,
link = 'Digital object identifier',
anchor = 'date_year',
redirect = 'doi (identifier)',
category = 'CS1 maint: date and year',
q = 'Q25670',
hidden = true,
label = 'doi',
mode = 'manual',
prefix = '//doi.org/',
COinS = 'info:doi',
separator = ':',
encode = true,
custom_access = 'doi-access',
},
},
['EISSN'] = {
maint_doi_ignore = {
parameters = {'eissn', 'EISSN'},
message = nil,
link = 'International_Standard_Serial_Number#Electronic_ISSN',
anchor = 'doi_ignore',
redirect = 'eISSN (identifier)',
category = 'CS1 maint: ignored DOI errors',
q = 'Q46339674',
hidden = true,
label = 'eISSN',
mode = 'manual',
prefix = '//www.worldcat.org/issn/',
COinS = 'rft.eissn',
encode = false,
separator = '&nbsp;',
},
},
['HDL'] = {
maint_doi_inactive = {
parameters = { 'hdl', 'HDL' },
message = nil,
link = 'Handle System',
anchor = 'doi_inactive',
redirect = 'hdl (identifier)',
category = 'CS1 maint: DOI inactive',
q = 'Q3126718',
hidden = true,
label = 'hdl',
mode = 'manual',
prefix = '//hdl.handle.net/',
COinS = 'info:hdl',
separator = ':',
encode = true,
custom_access = 'hdl-access',
},
},
['ISBN'] = { -- Used by InternetArchiveBot
maint_doi_inactive_dated = {
parameters = {'isbn', 'ISBN', 'isbn13', 'ISBN13'},
message = nil,
link = 'International Standard Book Number',
anchor = 'doi_inactive_dated',
redirect = 'ISBN (identifier)',
category = 'CS1 maint: DOI inactive as of $2$3$1', -- $1 is year, $2 is month-name or empty string, $3 is space or empty string
q = 'Q33057',
hidden = true,
label = 'ISBN',
mode = 'manual',
prefix = 'Special:BookSources/',
COinS = 'rft.isbn',
separator = '&nbsp;',
},
},
['ISMN'] = {
maint_doi_unflagged_free = {
parameters = {'ismn', 'ISMN'},
message = nil,
link = 'International Standard Music Number',
anchor = 'doi_unflagged_free',
redirect = 'ISMN (identifier)',
category = 'CS1 maint: unflagged free DOI',
q = 'Q1666938',
hidden = true,
label = 'ISMN',
mode = 'manual',
prefix = '', -- not currently used;
COinS = 'nil', -- nil because we can't use pre or rft or info:
separator = '&nbsp;',
},
},
['ISSN'] = {
maint_extra_punct = {
parameters = {'issn', 'ISSN'},
message = nil,
link = 'International Standard Serial Number',
anchor = 'extra_punct',
redirect = 'ISSN (identifier)',
category = 'CS1 maint: extra punctuation',
q = 'Q131276',
hidden = true,
label = 'ISSN',
mode = 'manual',
prefix = '//www.worldcat.org/issn/',
COinS = 'rft.issn',
encode = false,
separator = '&nbsp;',
},
},
['JFM'] = {
maint_isbn_ignore = {
parameters = {'jfm', 'JFM'},
message = nil,
link = 'Jahrbuch über die Fortschritte der Mathematik',
anchor = 'ignore_isbn_err',
redirect = 'JFM (identifier)',
category = 'CS1 maint: ignored ISBN errors',
q = '',
hidden = true,
label = 'JFM',
mode = 'manual',
prefix = '//zbmath.org/?format=complete&q=an:',
COinS = 'pre', -- use prefix value
encode = true,
separator = '&nbsp;',
},
},
['JSTOR'] = {
maint_issn_ignore = {
parameters = {'jstor', 'JSTOR'},
message = nil,
link = 'JSTOR',
anchor = 'ignore_issn',
redirect = 'JSTOR (identifier)',
category = 'CS1 maint: ignored ISSN errors',
q = 'Q1420342',
hidden = true,
label = 'JSTOR',
mode = 'external',
prefix = '//www.jstor.org/stable/', -- protocol relative tested 2013-09-04
COinS = 'pre', -- use prefix value
encode = false,
separator = '&nbsp;',
custom_access = 'jstor-access',
},
},
['LCCN'] = {
maint_jfm_format = {
parameters = {'lccn', 'LCCN'},
message = nil,
link = 'Library of Congress Control Number',
anchor = 'jfm_format',
redirect = 'LCCN (identifier)',
category = 'CS1 maint: JFM format',
q = 'Q620946',
hidden = true,
label = 'LCCN',
mode = 'manual',
prefix = '//lccn.loc.gov/', -- protocol relative tested 2015-12-28
COinS = 'info:lccn',
encode = false,
separator = '&nbsp;',
},
},
['MR'] = {
maint_location = {
parameters = {'mr', 'MR'},
message = nil,
link = 'Mathematical Reviews',
anchor = 'location',
redirect = 'MR (identifier)',
category = 'CS1 maint: location',
q = 'Q211172',
hidden = true,
label = 'MR',
mode = 'manual',
prefix = '//www.ams.org/mathscinet-getitem?mr=', -- protocol relative tested 2013-09-04
COinS = 'pre', -- use prefix value
encode = true,
separator = '&nbsp;',
},
},
['OCLC'] = {
maint_mr_format = {
parameters = {'oclc', 'OCLC'},
message = nil,
link = 'OCLC',
anchor = 'mr_format',
redirect = 'OCLC (identifier)',
category = 'CS1 maint: MR format',
q = 'Q190593',
hidden = true,
label = 'OCLC',
mode = 'manual',
prefix = '//www.worldcat.org/oclc/',
COinS = 'info:oclcnum',
encode = true,
separator = '&nbsp;',
},
},
['OL'] = {
maint_mult_names = {
parameters = { 'ol', 'OL' },
message = nil,
link = 'Open Library',
anchor = 'mult_names',
redirect = 'OL (identifier)',
category = 'CS1 maint: multiple names: $1', -- $1 is '<name>s list'; gets value from special_case_translation table
q = 'Q1201876',
hidden = true,
label = 'OL',
mode = 'manual',
prefix = '//openlibrary.org/',
COinS = nil, -- no COinS for this id (needs thinking on implementation because /authors/books/works/OL)
separator = '&nbsp;',
encode = true,
custom_access = 'ol-access',
},
},
['OSTI'] = {
maint_numeric_names = {
parameters = {'osti', 'OSTI'},
message = nil,
link = 'Office of Scientific and Technical Information',
anchor = 'numeric_names',
redirect = 'OSTI (identifier)',
category = 'CS1 maint: numeric names: $1', -- $1 is '<name>s list'; gets value from special_case_translation table
q = 'Q2015776',
hidden = true,
label = 'OSTI',
mode = 'external',
prefix = '//www.osti.gov/biblio/', -- protocol relative tested 2018-09-12
COinS = 'pre', -- use prefix value
encode = true,
separator = '&nbsp;',
custom_access = 'osti-access',
},
},
['PMC'] = {
maint_others = {
parameters = {'pmc', 'PMC'},
message = nil,
link = 'PubMed Central',
anchor = 'others',
redirect = 'PMC (identifier)',
category = 'CS1 maint: others',
q = 'Q229883',
hidden = true,
label = 'PMC',
mode = 'manual',
prefix = '//www.ncbi.nlm.nih.gov/pmc/articles/PMC',
suffix = " ",
COinS = 'pre', -- use prefix value
encode = true,
separator = '&nbsp;',
id_limit = 8000000,
access = 'free', -- free to read
},
},
['PMID'] = {
maint_others_avm = {
parameters = {'pmid', 'PMID'},
message = nil,
link = 'PubMed Identifier',
anchor = 'others_avm',
redirect = 'PMID (identifier)',
category = 'CS1 maint: others in cite AV media (notes)',
q = '',
hidden = true,
label = 'PMID',
mode = 'manual',
prefix = '//pubmed.ncbi.nlm.nih.gov/',
COinS = 'info:pmid',
encode = false,
separator = '&nbsp;',
id_limit = 33500000,
},
},
['RFC'] = {
maint_overridden_setting = {
parameters = {'rfc', 'RFC'},
message = nil,
link = 'Request for Comments',
anchor = 'overridden',
redirect = 'RFC (identifier)',
category = 'CS1 maint: overridden setting',
q = 'Q212971',
hidden = true,
label = 'RFC',
mode = 'external',
prefix = '//tools.ietf.org/html/rfc',
COinS = 'pre', -- use prefix value
encode = false,
separator = '&nbsp;',
access = 'free', -- free to read
},
},
['SBN'] = {
maint_pmc_embargo = {
parameters = {'sbn', 'SBN'},
message = nil,
link = 'Standard Book Number', -- redirect to International_Standard_Book_Number#History
anchor = 'embargo',
redirect = 'SBN (identifier)',
category = 'CS1 maint: PMC embargo expired',
label = 'SBN',
hidden = true,
mode = 'manual',
prefix = 'Special:BookSources/0-', -- prefix has leading zero necessary to make 9-digit sbn a 10-digit isbn
COinS = nil, -- nil because we can't use pre or rft or info:
separator = '&nbsp;',
},
},
['SSRN'] = {
maint_pmc_format = {
parameters = {'ssrn', 'SSRN'},
message = nil,
link = 'Social Science Research Network',
anchor = 'pmc_format',
redirect = 'SSRN (identifier)',
category = 'CS1 maint: PMC format',
q = 'Q7550801',
hidden = true,
label = 'SSRN',
},
mode = 'manual',
maint_postscript = {
prefix = '//ssrn.com/abstract=', -- protocol relative tested 2013-09-04
message = nil,
COinS = 'pre', -- use prefix value
anchor = 'postscript',
encode = true,
category = 'CS1 maint: postscript',
separator = '&nbsp;',
hidden = true,
id_limit = 4000000,
},
access = 'free', -- always free to read
maint_ref_duplicates_default = {
message = nil,
anchor = 'ref_default',
category = 'CS1 maint: ref duplicates default',
hidden = true,
},
maint_unfit = {
message = nil,
anchor = 'unfit',
category = 'CS1 maint: unfit URL',
hidden = true,
},
},
['S2CID'] = {
maint_unknown_lang = {
parameters = {'s2cid', 'S2CID'},
message = nil,
link = 'Semantic Scholar',
anchor = 'unknown_lang',
redirect = 'S2CID (identifier)',
category = 'CS1 maint: unrecognized language',
q = 'Q22908627',
hidden = true,
label = 'S2CID',
mode = 'manual',
prefix = 'https://api.semanticscholar.org/CorpusID:',
COinS = 'pre', -- use prefix value
encode = false,
separator = '&nbsp;',
id_limit = 230000000,
custom_access = 's2cid-access',
},
},
['USENETID'] = {
maint_untitled = {
parameters = {'message-id'},
message = nil,
link = 'Usenet',
anchor = 'untitled',
redirect = 'Usenet (identifier)',
category = 'CS1 maint: untitled periodical',
q = 'Q193162',
hidden = true,
label = 'Usenet:',
mode = 'manual',
prefix = 'news:',
encode = false,
COinS = 'pre', -- use prefix value
separator = '&nbsp;',
},
},
['ZBL'] = {
maint_url_status = {
parameters = {'zbl', 'ZBL' },
message = nil,
link = 'Zentralblatt MATH',
anchor = 'url_status',
redirect = 'Zbl (identifier)',
category = 'CS1 maint: url-status',
q = 'Q190269',
hidden = true,
label = 'Zbl',
},
mode = 'manual',
maint_year= {
prefix = '//zbmath.org/?format=complete&q=an:',
message = nil,
COinS = 'pre', -- use prefix value
anchor = 'year',
encode = true,
category = 'CS1 maint: year',
separator = '&nbsp;',
hidden = true,
},
maint_zbl = {
message = nil,
anchor = 'zbl',
category = 'CS1 maint: Zbl',
hidden = true,
},
},
}
}




--[[--------------------------< E X P O R T S >----------------------------------------------------------------
--[[--------------------------< I D _ L I M I T S _ D A T A _ T >----------------------------------------------
 
fetch id limits for certain identifiers from c:Data:CS1/Identifier limits.tab.  This source is a json tabular
data file maintained at wikipedia commons.  Convert the json format to a table of k/v pairs.
 
The values from <id_limits_data_t> are used to set handle.id_limit.
 
]]
 
local id_limits_data_t = {};
for _, limit_t in ipairs (mw.ext.data.get ("CS1/Identifier limits.tab").data) do
id_limits_data_t[limit_t[1]] = limit_t[2]; -- <limit[1]> is identifier; <limit[2]> is upper limit for that identifier
end
 
 
--[[--------------------------< I D _ H A N D L E R S >--------------------------------------------------------
 
The following contains a list of values for various defined identifiers.  For each
identifier we specify a variety of information necessary to properly render the
identifier in the citation.
 
parameters: a list of parameter aliases for this identifier; first in the list is the canonical form
link: Wikipedia article name
redirect: a local redirect to a local Wikipedia article name;  at en.wiki, 'ISBN (identifier)' is a redirect to 'International Standard Book Number'
q: Wikidata q number for the identifier
label: the label preceding the identifier; label is linked to a Wikipedia article (in this order):
redirect from id_handlers['<id>'].redirect when use_identifier_redirects is true
Wikidata-supplied article name for the local wiki from id_handlers['<id>'].q
local article name from id_handlers['<id>'].link
prefix: the first part of a URL that will be concatenated with a second part which usually contains the identifier
suffix: optional third part to be added after the identifier
encode: true if URI should be percent-encoded; otherwise false
COinS: identifier link or keyword for use in COinS:
for identifiers registered at info-uri.info use: info:.... where '...' is the appropriate identifier label
for identifiers that have COinS keywords, use the keyword: rft.isbn, rft.issn, rft.eissn
for |asin= and |ol=, which require assembly, use the keyword: url
for others make a URL using the value in prefix/suffix and #label, use the keyword: pre (not checked; any text other than 'info', 'rft', or 'url' works here)
set to nil to leave the identifier out of the COinS
separator: character or text between label and the identifier in the rendered citation
id_limit: for those identifiers with established limits, this property holds the upper limit
access: use this parameter to set the access level for all instances of this identifier.
the value must be a valid access level for an identifier (see ['id-access'] in this file).
custom_access: to enable custom access level for an identifier, set this parameter
to the parameter that should control it (normally 'id-access')
]]
 
local id_handlers = {
['ARXIV'] = {
parameters = {'arxiv', 'eprint'},
link = 'arXiv',
redirect = 'arXiv (identifier)',
q = 'Q118398',
label = 'arXiv',
prefix = 'https://arxiv.org/abs/',
encode = false,
COinS = 'info:arxiv',
separator = ':',
access = 'free', -- free to read
},
['ASIN'] = {
parameters = { 'asin', 'ASIN' },
link = 'Amazon Standard Identification Number',
redirect = 'ASIN (identifier)',
q = 'Q1753278',
label = 'ASIN',
prefix = 'https://www.amazon.',
COinS = 'url',
separator = '&nbsp;',
encode = false;
},
['BIBCODE'] = {
parameters = {'bibcode'},
link = 'Bibcode',
redirect = 'Bibcode (identifier)',
q = 'Q25754',
label = 'Bibcode',
prefix = 'https://ui.adsabs.harvard.edu/abs/',
encode = false,
COinS = 'info:bibcode',
separator = ':',
custom_access = 'bibcode-access',
},
['BIORXIV'] = {
parameters = {'biorxiv'},
link = 'bioRxiv',
redirect = 'bioRxiv (identifier)',
q = 'Q19835482',
label = 'bioRxiv',
prefix = 'https://doi.org/',
COinS = 'pre', -- use prefix value
access = 'free', -- free to read
encode = true,
separator = '&nbsp;',
},
['CITESEERX'] = {
parameters = {'citeseerx'},
link = 'CiteSeerX',
redirect = 'CiteSeerX (identifier)',
q = 'Q2715061',
label = 'CiteSeerX',
prefix = 'https://citeseerx.ist.psu.edu/viewdoc/summary?doi=',
COinS =  'pre', -- use prefix value
access = 'free', -- free to read
encode = true,
separator = '&nbsp;',
},
['DOI'] = { -- Used by InternetArchiveBot
parameters = { 'doi', 'DOI'},
link = 'Digital object identifier',
redirect = 'doi (identifier)',
q = 'Q25670',
label = 'doi',
prefix = 'https://doi.org/',
COinS = 'info:doi',
separator = ':',
encode = true,
custom_access = 'doi-access',
},
['EISSN'] = {
parameters = {'eissn', 'EISSN'},
link = 'International Standard Serial Number#Electronic ISSN',
redirect = 'eISSN (identifier)',
q = 'Q46339674',
label = 'eISSN',
prefix = 'https://search.worldcat.org/issn/',
COinS = 'rft.eissn',
encode = false,
separator = '&nbsp;',
},
['HDL'] = {
parameters = { 'hdl', 'HDL' },
link = 'Handle System',
redirect = 'hdl (identifier)',
q = 'Q3126718',
label = 'hdl',
prefix = 'https://hdl.handle.net/',
COinS = 'info:hdl',
separator = ':',
encode = true,
custom_access = 'hdl-access',
},
['ISBN'] = { -- Used by InternetArchiveBot
parameters = {'isbn', 'ISBN'},
link = 'International Standard Book Number',
redirect = 'ISBN (identifier)',
q = 'Q33057',
label = 'ISBN',
prefix = 'Special:BookSources/',
COinS = 'rft.isbn',
separator = '&nbsp;',
},
['ISMN'] = {
parameters = {'ismn', 'ISMN'},
link = 'International Standard Music Number',
redirect = 'ISMN (identifier)',
q = 'Q1666938',
label = 'ISMN',
prefix = '', -- not currently used;
COinS = nil, -- nil because we can't use pre or rft or info:
separator = '&nbsp;',
},
['ISSN'] = {
parameters = {'issn', 'ISSN'},
link = 'International Standard Serial Number',
redirect = 'ISSN (identifier)',
q = 'Q131276',
label = 'ISSN',
prefix = 'https://search.worldcat.org/issn/',
COinS = 'rft.issn',
encode = false,
separator = '&nbsp;',
},
['JFM'] = {
parameters = {'jfm', 'JFM'},
link = 'Jahrbuch über die Fortschritte der Mathematik',
redirect = 'JFM (identifier)',
q = '',
label = 'JFM',
prefix = 'https://zbmath.org/?format=complete&q=an:',
COinS = 'pre', -- use prefix value
encode = true,
separator = '&nbsp;',
},
['JSTOR'] = {
parameters = {'jstor', 'JSTOR'},
link = 'JSTOR',
redirect = 'JSTOR (identifier)',
q = 'Q1420342',
label = 'JSTOR',
prefix = 'https://www.jstor.org/stable/',
COinS = 'pre', -- use prefix value
encode = false,
separator = '&nbsp;',
custom_access = 'jstor-access',
},
['LCCN'] = {
parameters = {'lccn', 'LCCN'},
link = 'Library of Congress Control Number',
redirect = 'LCCN (identifier)',
q = 'Q620946',
label = 'LCCN',
prefix = 'https://lccn.loc.gov/',
COinS = 'info:lccn',
encode = false,
separator = '&nbsp;',
},
['MEDRXIV'] = {
parameters = {'medrxiv'},
link = 'medRxiv',
redirect = 'medRxiv (identifier)',
q = 'Q58465838',
label = 'medRxiv',
prefix = 'https://www.medrxiv.org/content/',
COinS = 'pre', -- use prefix value
access = 'free', -- free to read
encode = false,
separator = '&nbsp;',
},
['MR'] = {
parameters = {'mr', 'MR'},
link = 'Mathematical Reviews',
redirect = 'MR (identifier)',
q = 'Q211172',
label = 'MR',
prefix = 'https://mathscinet.ams.org/mathscinet-getitem?mr=',
COinS = 'pre', -- use prefix value
encode = true,
separator = '&nbsp;',
},
['OCLC'] = {
parameters = {'oclc', 'OCLC'},
link = 'OCLC',
redirect = 'OCLC (identifier)',
q = 'Q190593',
label = 'OCLC',
prefix = 'https://search.worldcat.org/oclc/',
COinS = 'info:oclcnum',
encode = true,
separator = '&nbsp;',
id_limit = id_limits_data_t.OCLC or 0,
},
['OL'] = {
parameters = { 'ol', 'OL' },
link = 'Open Library',
redirect = 'OL (identifier)',
q = 'Q1201876',
label = 'OL',
prefix = 'https://openlibrary.org/',
COinS = 'url',
separator = '&nbsp;',
encode = true,
custom_access = 'ol-access',
},
['OSTI'] = {
parameters = {'osti', 'OSTI'},
link = 'Office of Scientific and Technical Information',
redirect = 'OSTI (identifier)',
q = 'Q2015776',
label = 'OSTI',
prefix = 'https://www.osti.gov/biblio/',
COinS = 'pre', -- use prefix value
encode = true,
separator = '&nbsp;',
id_limit = id_limits_data_t.OSTI or 0,
custom_access = 'osti-access',
},
['PMC'] = {
parameters = {'pmc', 'PMC'},
link = 'PubMed Central',
redirect = 'PMC (identifier)',
q = 'Q229883',
label = 'PMC',
prefix = 'https://www.ncbi.nlm.nih.gov/pmc/articles/PMC',
suffix = '',
COinS = 'pre', -- use prefix value
encode = true,
separator = '&nbsp;',
id_limit = id_limits_data_t.PMC or 0,
access = 'free', -- free to read
},
['PMID'] = {
parameters = {'pmid', 'PMID'},
link = 'PubMed Identifier',
redirect = 'PMID (identifier)',
q = 'Q2082879',
label = 'PMID',
prefix = 'https://pubmed.ncbi.nlm.nih.gov/',
COinS = 'info:pmid',
encode = false,
separator = '&nbsp;',
id_limit = id_limits_data_t.PMID or 0,
},
['RFC'] = {
parameters = {'rfc', 'RFC'},
link = 'Request for Comments',
redirect = 'RFC (identifier)',
q = 'Q212971',
label = 'RFC',
prefix = 'https://tools.ietf.org/html/rfc',
COinS = 'pre', -- use prefix value
encode = false,
separator = '&nbsp;',
id_limit = id_limits_data_t.RFC or 0,
access = 'free', -- free to read
},
['SBN'] = {
parameters = {'sbn', 'SBN'},
link = 'Standard Book Number', -- redirect to International_Standard_Book_Number#History
redirect = 'SBN (identifier)',
label = 'SBN',
prefix = 'Special:BookSources/0-', -- prefix has leading zero necessary to make 9-digit sbn a 10-digit isbn
COinS = nil, -- nil because we can't use pre or rft or info:
separator = '&nbsp;',
},
['SSRN'] = {
parameters = {'ssrn', 'SSRN'},
link = 'Social Science Research Network',
redirect = 'SSRN (identifier)',
q = 'Q7550801',
label = 'SSRN',
prefix = 'https://papers.ssrn.com/sol3/papers.cfm?abstract_id=',
COinS = 'pre', -- use prefix value
encode = true,
separator = '&nbsp;',
id_limit = id_limits_data_t.SSRN or 0,
custom_access = 'ssrn-access',
},
['S2CID'] = {
parameters = {'s2cid', 'S2CID'},
link = 'Semantic Scholar',
redirect = 'S2CID (identifier)',
q = 'Q22908627',
label = 'S2CID',
prefix = 'https://api.semanticscholar.org/CorpusID:',
COinS = 'pre', -- use prefix value
encode = false,
separator = '&nbsp;',
id_limit = id_limits_data_t.S2CID or 0,
custom_access = 's2cid-access',
},
['USENETID'] = {
parameters = {'message-id'},
link = 'Usenet',
redirect = 'Usenet (identifier)',
q = 'Q193162',
label = 'Usenet:',
prefix = 'news:',
encode = false,
COinS = 'pre', -- use prefix value
separator = '&nbsp;',
},
['ZBL'] = {
parameters = {'zbl', 'ZBL' },
link = 'Zentralblatt MATH',
redirect = 'Zbl (identifier)',
q = 'Q190269',
label = 'Zbl',
prefix = 'https://zbmath.org/?format=complete&q=an:',
COinS = 'pre', -- use prefix value
encode = true,
separator = '&nbsp;',
},
}
 
 
--[[--------------------------< E X P O R T S >---------------------------------
]]
]]


return {
return {
use_identifier_redirects = true, -- when true use redirect name for identifier label links
use_identifier_redirects = use_identifier_redirects, -- booleans defined in the settings at the top of this module
local_lang_cat_enable = local_lang_cat_enable,
date_name_auto_xlate_enable = date_name_auto_xlate_enable,
date_digit_auto_xlate_enable = date_digit_auto_xlate_enable,
enable_sort_keys = enable_sort_keys,
-- tables and variables created when this module is loaded
global_df = get_date_format (), -- this line can be replaced with "global_df = 'dmy-all'," to have all dates auto translated to dmy format.
global_cs1_config_t = global_cs1_config_t, -- global settings from {{cs1 config}}
punct_skip = build_skip_table (punct_skip, punct_meta_params),
url_skip = build_skip_table (url_skip, url_meta_params),
known_free_doi_registrants_t = build_free_doi_registrants_table(),
 
name_space_sort_keys = name_space_sort_keys,
aliases = aliases,
special_case_translation = special_case_translation,
date_names = date_names,
err_msg_supl = err_msg_supl,
error_conditions = error_conditions,
editor_markup_patterns = editor_markup_patterns,
et_al_patterns = et_al_patterns,
extended_registrants_t = extended_registrants_t,
id_handlers = id_handlers,
keywords_lists = keywords_lists,
keywords_xlate = keywords_xlate,
stripmarkers = stripmarkers,
invisible_chars = invisible_chars,
invisible_defs = invisible_defs,
indic_script = indic_script,
emoji_t = emoji_t,
maint_cats = maint_cats,
messages = messages,
presentation = presentation,
prop_cats = prop_cats,
script_lang_codes = script_lang_codes,
lang_tag_remap = lang_tag_remap,
lang_name_remap = lang_name_remap,
this_wiki_code = this_wiki_code,
title_types = title_types,
uncategorized_namespaces = uncategorized_namespaces_t,
uncategorized_subpages = uncategorized_subpages,
templates_using_volume = templates_using_volume,
templates_using_issue = templates_using_issue,
templates_not_using_page = templates_not_using_page,
vol_iss_pg_patterns = vol_iss_pg_patterns,
single_letter_2nd_lvl_domains_t = single_letter_2nd_lvl_domains_t,
inter_wiki_map = inter_wiki_map,
mw_languages_by_tag_t = mw_languages_by_tag_t,
mw_languages_by_name_t = mw_languages_by_name_t,
citation_class_map_t = citation_class_map_t,


aliases = aliases,
citation_issue_t = citation_issue_t,
special_case_translation = special_case_translation,
citation_no_volume_t = citation_no_volume_t,
date_names = date_names,
err_msg_supl = err_msg_supl,
error_conditions = error_conditions,
editor_markup_patterns = editor_markup_patterns,
et_al_patterns = et_al_patterns,
global_df = global_df,
id_handlers = id_handlers,
keywords_lists = keywords_lists,
keywords_xlate = keywords_xlate,
stripmarkers=stripmarkers,
invisible_chars = invisible_chars,
indic_script = indic_script,
local_lang_cat_enable = local_lang_cat_enable,
maint_cats = maint_cats,
messages = messages,
presentation = presentation,
prop_cats = prop_cats,
punct_skip = punct_skip,
script_lang_codes = script_lang_codes,
lang_code_remap = lang_code_remap,
lang_name_remap = lang_name_remap,
this_wiki_code = this_wiki_code,
title_types = title_types,
uncategorized_namespaces = uncategorized_namespaces,
uncategorized_subpages = uncategorized_subpages,
templates_using_volume = templates_using_volume,
templates_using_issue = templates_using_issue,
templates_not_using_page = templates_not_using_page,
inter_wiki_map = inter_wiki_map,
languages = languages,
}
}

Latest revision as of 18:04, 17 August 2024

Documentation for this module may be created at Module:Citation/CS1/Configuration/doc 

local lang_obj = mw.language.getContentLanguage();								-- make a language object for the local language; used here for languages and dates 


--[[--------------------------< S E T T I N G S >--------------------------------------------------------------

boolean settings used to control various things.  these setting located here to make them easy to find

]]
																				-- these settings local to this module only
local local_digits_from_mediawiki = false;										-- for i18n; when true, module fills date_names['local_digits'] from MediaWiki; manual fill required else; always false at en.wiki
local local_date_names_from_mediawiki = false;									-- for i18n; when true, module fills date_names['local']['long'] and date_names['local']['short'] from MediaWiki;
																				-- manual translation required else; ; always false at en.wiki

																				-- these settings exported to other modules
local use_identifier_redirects = true;											-- when true use redirect name for identifier label links; always true at en.wiki
local local_lang_cat_enable = false;											-- when true categorizes pages where |language=<local wiki's language>; always false at en.wiki
local date_name_auto_xlate_enable = false;										-- when true translates English month-names to the local-wiki's language month names; always false at en.wiki
local date_digit_auto_xlate_enable = false;										-- when true translates Western date digit to the local-wiki's language digits (date_names['local_digits']); always false at en.wiki
local enable_sort_keys = true;													-- when true module adds namespace sort keys to error and maintenance category links


--[[--------------------------< U N C A T E G O R I Z E D _ N A M E S P A C E S >------------------------------

List of namespaces identifiers for namespaces that will not be included in citation error categories.
Same as setting notracking = true by default.

For wikis that have a current version of Module:cs1 documentation support, this #invoke will return an unordered
list of namespace names and their associated identifiers:
	{{#invoke:cs1 documentation support|uncategorized_namespace_lister|all=<anything>}}

]]

local uncategorized_namespaces_t = {[2]=true};										-- init with user namespace id
for k, _ in pairs (mw.site.talkNamespaces) do									-- add all talk namespace ids
	uncategorized_namespaces_t[k] = true;
end

local uncategorized_subpages = {'/[Ss]andbox', '/[Tt]estcases', '/[^/]*[Ll]og', '/[Aa]rchive'};		-- list of Lua patterns found in page names of pages we should not categorize

--[[
at en.wiki Greek characters are used as sort keys for certain items in a category so that those items are
placed at the end of a category page.  See Wikipedia:Categorization#Sort_keys.  That works well for en.wiki
because English is written using the Latn script.  This may not work well for other languages.  At en.wiki it
is desireable to place content from certain namespaces at the end of a category listing so the module adds sort
keys to error and maintenance category links when rendering a cs1|2 template on a page in that namespace.

i18n: if this does not work well for your language, set <enable_sort_keys> to false.
]]

local name_space_sort_keys = {													-- sort keys to be used with these namespaces:
	[4] = 'ω',																	-- wikipedia; omega
	[10] = 'τ',																	-- template; tau
	[118] = 'Δ', 																-- draft; delta
	['other'] = 'ο',															-- all other non-talk namespaces except main (article); omicron
	}

--[[--------------------------< M E S S A G E S >--------------------------------------------------------------

Translation table

The following contains fixed text that may be output as part of a citation.
This is separated from the main body to aid in future translations of this
module.

]]

local messages = {
	['agency'] = '$1 $2',														-- $1 is sepc, $2 is agency
	['archived-dead'] = 'Archived from $1 on $2',
	['archived-live'] = '$1 from the original on $2',
	['archived-unfit'] = 'Archived from the original on ',
	['archived'] = 'Archived',
	['by'] = 'By',																-- contributions to authored works: introduction, foreword, afterword
	['cartography'] = 'Cartography by $1',
	['editor'] = 'ed.',
	['editors'] = 'eds.',
	['edition'] = '($1&nbsp;ed.)',
	['episode'] = 'Episode $1',
	['et al'] = 'et&nbsp;al.',
	['in'] = 'In',																-- edited works
	['inactive'] = 'inactive',
	['inset'] = '$1 inset',
	['interview'] = 'Interviewed by $1',										
	['mismatch'] = '<code class="cs1-code">&#124;$1=</code> / <code class="cs1-code">&#124;$2=</code> mismatch',	-- $1 is year param name; $2 is date param name
	['newsgroup'] = '[[Usenet newsgroup|Newsgroup]]:&nbsp;$1',
	['notitle'] = 'No title',													-- for |title=(()) and (in the future) |title=none
	['original'] = 'the original',
	['origdate'] = ' [$1]',
	['published'] = ' (published $1)',
	['retrieved'] = 'Retrieved $1',
	['season'] = 'Season $1',
	['section'] = '§&nbsp;$1',
	['sections'] = '§§&nbsp;$1',
	['series'] = '$1 $2',														-- $1 is sepc, $2 is series
	['seriesnum'] = 'Series $1',
	['translated'] = 'Translated by $1',
	['type'] = ' ($1)',															-- for titletype
	['written'] = 'Written at $1',

	['vol'] = '$1 Vol.&nbsp;$2',												-- $1 is sepc; bold journal style volume is in presentation{}
	['vol-no'] = '$1 Vol.&nbsp;$2, no.&nbsp;$3',								-- sepc, volume, issue (alternatively insert $1 after $2, but then we'd also have to change capitalization)
	['issue'] = '$1 No.&nbsp;$2',												-- $1 is sepc

	['art'] = '$1 Art.&nbsp;$2',												-- $1 is sepc; for {{cite conference}} only
	['vol-art'] = '$1 Vol.&nbsp;$2, art.&nbsp;$3',								-- sepc, volume, article-number; for {{cite conference}} only

	['j-vol'] = '$1 $2',														-- sepc, volume; bold journal volume is in presentation{}
	['j-issue'] = ' ($1)',
	['j-article-num'] = ' $1',													-- TODO: any punctuation here? static text?

	['nopp'] = '$1 $2';															-- page(s) without prefix; $1 is sepc

	['p-prefix'] = "$1 p.&nbsp;$2",												-- $1 is sepc
	['pp-prefix'] = "$1 pp.&nbsp;$2",											-- $1 is sepc
	['j-page(s)'] = ': $1',														-- same for page and pages

	['sheet'] = '$1 Sheet&nbsp;$2',												-- $1 is sepc
	['sheets'] = '$1 Sheets&nbsp;$2',											-- $1 is sepc
	['j-sheet'] = ': Sheet&nbsp;$1',
	['j-sheets'] = ': Sheets&nbsp;$1',
	
	['language'] = '(in $1)',
	['via'] = " &ndash; via $1",
	['event'] = 'Event occurs at',
	['minutes'] = 'minutes in',
	
	-- Determines the location of the help page
	['help page link'] = 'Help:CS1 errors',
	['help page label'] = 'help',
	
	-- categories
	['cat wikilink'] = '[[Category:$1]]',										-- $1 is the category name
	['cat wikilink sk'] = '[[Category:$1|$2]]',									-- $1 is the category name; $2 is namespace sort key
	[':cat wikilink'] = '[[:Category:$1|link]]',								-- category name as maintenance message wikilink; $1 is the category name

	-- Internal errors (should only occur if configuration is bad)
	['undefined_error'] = 'Called with an undefined error condition',
	['unknown_ID_key'] = 'Unrecognized ID key: ',								-- an ID key in id_handlers not found in ~/Identifiers func_map{}
	['unknown_ID_access'] = 'Unrecognized ID access keyword: ',					-- an ID access keyword in id_handlers not found in keywords_lists['id-access']{}
	['unknown_argument_map'] = 'Argument map not defined for this variable',
	['bare_url_no_origin'] = 'Bare URL found but origin indicator is nil or empty',
	
	['warning_msg_e'] = '<span style="color:#d33">One or more <code style="color: inherit; background: inherit; border: none; padding: inherit;">&#123;{$1}}</code> templates have errors</span>; messages may be hidden ([[Help:CS1_errors#Controlling_error_message_display|help]]).';	-- $1 is template link
	['warning_msg_m'] = '<span style="color:#3a3">One or more <code style="color: inherit; background: inherit; border: none; padding: inherit;">&#123;{$1}}</code> templates have maintenance messages</span>; messages may be hidden ([[Help:CS1_errors#Controlling_error_message_display|help]]).';	-- $1 is template link
	}


--[[--------------------------< C I T A T I O N _ C L A S S _ M A P >------------------------------------------

this table maps the value assigned to |CitationClass= in the cs1|2 templates to the canonical template name when
the value assigned to |CitationClass= is different from the canonical template name.  |CitationClass= values are
used as class attributes in the <cite> tag that encloses the citation so these names may not contain spaces while
the canonical template name may.  These names are used in warning_msg_e and warning_msg_m to create links to the
template's documentation when an article is displayed in preview mode.

Most cs1|2 template |CitationClass= values at en.wiki match their canonical template names so are not listed here.

]]

	local citation_class_map_t = {												-- TODO: if kept, these and all other config.CitationClass 'names' require some sort of i18n
		['arxiv'] = 'arXiv',
		['audio-visual'] = 'AV media',
		['AV-media-notes'] = 'AV media notes',
		['biorxiv'] = 'bioRxiv',
		['citeseerx'] = 'CiteSeerX',
		['encyclopaedia'] = 'encyclopedia',
		['mailinglist'] = 'mailing list',
		['medrxiv'] = 'medRxiv',
		['pressrelease'] = 'press release',
		['ssrn'] = 'SSRN',
		['techreport'] = 'tech report',
		}


--[=[-------------------------< E T _ A L _ P A T T E R N S >--------------------------------------------------

This table provides Lua patterns for the phrase "et al" and variants in name text
(author, editor, etc.). The main module uses these to identify and emit the 'etal' message.

]=]

local et_al_patterns = {
	"[;,]? *[\"']*%f[%a][Ee][Tt]%.? *[Aa][Ll][%.;,\"']*$",						-- variations on the 'et al' theme
	"[;,]? *[\"']*%f[%a][Ee][Tt]%.? *[Aa][Ll][Ii][AaIi][Ee]?[%.;,\"']*$",		-- variations on the 'et alia', 'et alii' and 'et aliae' themes (false positive 'et aliie' unlikely to match)
	"[;,]? *%f[%a]and [Oo]thers",												-- an alternative to et al.
	"%[%[ *[Ee][Tt]%.? *[Aa][Ll]%.? *%]%]",										-- a wikilinked form
	"%(%( *[Ee][Tt]%.? *[Aa][Ll]%.? *%)%)",										-- a double-bracketed form (to counter partial removal of ((...)) syntax)
	"[%(%[] *[Ee][Tt]%.? *[Aa][Ll]%.? *[%)%]]",									-- a bracketed form
	}


--[[--------------------------< P R E S E N T A T I O N >------------------------

Fixed presentation markup.  Originally part of citation_config.messages it has
been moved into its own, more semantically correct place.

]]

local presentation = 
	{
	-- .citation-comment class is specified at Help:CS1_errors#Controlling_error_message_display
	['hidden-error'] = '<span class="cs1-hidden-error citation-comment">$1</span>',
	['visible-error'] = '<span class="cs1-visible-error citation-comment">$1</span>',
	['hidden-maint'] = '<span class="cs1-maint citation-comment">$1</span>',
	
	['accessdate'] = '<span class="reference-accessdate">$1$2</span>',			-- to allow editors to hide accessdate using personal CSS

	['bdi'] = '<bdi$1>$2</bdi>',												-- bidirectional isolation used with |script-title= and the like

	['cite'] = '<cite class="$1">$2</cite>';									-- for use when citation does not have a namelist and |ref= not set so no id="..." attribute
	['cite-id'] = '<cite id="$1" class="$2">$3</cite>';							-- for use when when |ref= is set or when citation has a namelist

	['format'] = ' <span class="cs1-format">($1)</span>',						-- for |format=, |chapter-format=, etc.
	['interwiki'] = ' <span class="cs1-format">[in $1]</span>',					-- for interwiki-language-linked author, editor, etc
	['interproj'] = ' <span class="cs1-format">[at $1]</span>',					-- for interwiki-project-linked author, editor, etc (:d: and :s: supported; :w: ignored)

	-- various access levels, for |access=, |doi-access=, |arxiv=, ...
	-- narrow no-break space &#8239; may work better than nowrap CSS. Or not? Browser support?

	['ext-link-access-signal'] = '<span class="$1" title="$2">$3</span>',		-- external link with appropriate lock icon
		['free'] = {class='id-lock-free', title='Freely accessible'},			-- classes defined in Module:Citation/CS1/styles.css
		['registration'] = {class='id-lock-registration', title='Free registration required'},
		['limited'] = {class='id-lock-limited', title='Free access subject to limited trial, subscription normally required'},
		['subscription'] = {class='id-lock-subscription', title='Paid subscription required'},

	['interwiki-icon'] = '<span class="$1" title="$2">$3</span>',
		['class-wikisource'] = 'cs1-ws-icon',

	['italic-title'] = "''$1''",

	['kern-left'] = '<span class="cs1-kern-left"></span>$1',					-- spacing to use when title contains leading single or double quote mark
	['kern-right'] = '$1<span class="cs1-kern-right"></span>',					-- spacing to use when title contains trailing single or double quote mark

	['nowrap1'] = '<span class="nowrap">$1</span>',								-- for nowrapping an item: <span ...>yyyy-mm-dd</span>
	['nowrap2'] = '<span class="nowrap">$1</span> $2',							-- for nowrapping portions of an item: <span ...>dd mmmm</span> yyyy (note white space)

	['ocins'] = '<span title="$1" class="Z3988"></span>',
	
	['parameter'] = '<code class="cs1-code">&#124;$1=</code>',
	
	['ps_cs1'] = '.';															-- CS1 style postscript (terminal) character
	['ps_cs2'] = '';															-- CS2 style postscript (terminal) character (empty string)

	['quoted-text'] = '<q>$1</q>',												-- for wrapping |quote= content
	['quoted-title'] = '"$1"',

	['sep_cs1'] = '.',															-- CS1 element separator
	['sep_cs2'] = ',',															-- CS2 separator
	['sep_nl'] = ';',															-- CS1|2 style name-list separator between names is a semicolon
	['sep_nl_and'] = ' and ',													-- used as last nl sep when |name-list-style=and and list has 2 items
	['sep_nl_end'] = '; and ',													-- used as last nl sep when |name-list-style=and and list has 3+ names
	['sep_name'] = ', ',														-- CS1|2 style last/first separator is <comma><space>
	['sep_nl_vanc'] = ',',														-- Vancouver style name-list separator between authors is a comma
	['sep_name_vanc'] = ' ',													-- Vancouver style last/first separator is a space

	['sep_list'] = ', ',														-- used for |language= when list has 3+ items except for last sep which uses sep_list_end
	['sep_list_pair'] = ' and ',												-- used for |language= when list has 2 items
	['sep_list_end'] = ', and ',												-- used as last list sep for |language= when list has 3+ items
	
	['trans-italic-title'] = "&#91;''$1''&#93;",
	['trans-quoted-title'] = "&#91;$1&#93;",									-- for |trans-title= and |trans-quote=
	['vol-bold'] = '$1 <b>$2</b>',												-- sepc, volume; for bold journal cites; for other cites ['vol'] in messages{}
	}

	
--[[--------------------------< A L I A S E S >---------------------------------

Aliases table for commonly passed parameters.

Parameter names on the right side in the assignments in this table must have been
defined in the Whitelist before they will be recognized as valid parameter names

]]

local aliases = {
	['AccessDate'] = {'access-date', 'accessdate'},								-- Used by InternetArchiveBot
	['Agency'] = 'agency',
	['ArchiveDate'] = {'archive-date', 'archivedate'},							-- Used by InternetArchiveBot
	['ArchiveFormat'] = 'archive-format',
	['ArchiveURL'] = {'archive-url', 'archiveurl'},								-- Used by InternetArchiveBot
	['ArticleNumber'] = 'article-number',
	['ASINTLD'] = 'asin-tld',
	['At'] = 'at',																-- Used by InternetArchiveBot
	['Authors'] = {'people', 'credits'},
	['BookTitle'] = {'book-title', 'booktitle'},
	['Cartography'] = 'cartography',
	['Chapter'] = {'chapter', 'contribution', 'entry', 'article', 'section'},
	['ChapterFormat'] = {'chapter-format', 'contribution-format', 'entry-format',
		'article-format', 'section-format'};
	['ChapterURL'] = {'chapter-url', 'contribution-url', 'entry-url', 'article-url', 'section-url'},	-- Used by InternetArchiveBot
	['ChapterUrlAccess'] = {'chapter-url-access', 'contribution-url-access',
		'entry-url-access', 'article-url-access', 'section-url-access'},		-- Used by InternetArchiveBot
	['Class'] = 'class',														-- cite arxiv and arxiv identifier
	['Collaboration'] = 'collaboration',
	['Conference'] = {'conference', 'event'},
	['ConferenceFormat'] = 'conference-format',
	['ConferenceURL'] = 'conference-url',										-- Used by InternetArchiveBot
	['Date'] = {'date', 'air-date', 'airdate'},									-- air-date and airdate for cite episode and cite serial only
	['Degree'] = 'degree',
	['DF'] = 'df',
	['DisplayAuthors'] = {'display-authors', 'display-subjects'},
	['DisplayContributors'] = 'display-contributors',
	['DisplayEditors'] = 'display-editors',
	['DisplayInterviewers'] = 'display-interviewers',
	['DisplayTranslators'] = 'display-translators',
	['Docket'] = 'docket',
	['DoiBroken'] = 'doi-broken-date',
	['Edition'] = 'edition',
	['Embargo'] = 'pmc-embargo-date',
	['Encyclopedia'] = {'encyclopedia', 'encyclopaedia', 'dictionary'},			-- cite encyclopedia only
	['Episode'] = 'episode',													-- cite serial only TODO: make available to cite episode?
	['Format'] = 'format',
	['ID'] = {'id', 'ID'},
	['Inset'] = 'inset',
	['Issue'] = {'issue', 'number'},
	['Language'] = {'language', 'lang'},
	['MailingList'] = {'mailing-list', 'mailinglist'},							-- cite mailing list only
	['Map'] = 'map',															-- cite map only
	['MapFormat'] = 'map-format',												-- cite map only
	['MapURL'] = {'map-url', 'mapurl'},											-- cite map only -- Used by InternetArchiveBot
	['MapUrlAccess'] = 'map-url-access',										-- cite map only -- Used by InternetArchiveBot
	['Minutes'] = 'minutes',
	['Mode'] = 'mode',
	['NameListStyle'] = 'name-list-style',
	['Network'] = 'network',
	['Newsgroup'] = 'newsgroup',												-- cite newsgroup only
	['NoPP'] = {'no-pp', 'nopp'},
	['NoTracking'] = {'no-tracking', 'template-doc-demo'},
	['Number'] = 'number',														-- this case only for cite techreport
	['OrigDate'] = {'orig-date', 'orig-year', 'origyear'},
	['Others'] = 'others',
	['Page'] = {'page', 'p'},													-- Used by InternetArchiveBot
	['Pages'] = {'pages', 'pp'},												-- Used by InternetArchiveBot
	['Periodical'] = {'journal', 'magazine', 'newspaper', 'periodical', 'website', 'work'},
	['Place'] = {'place', 'location'},
	['PostScript'] = 'postscript',
	['PublicationDate'] = {'publication-date', 'publicationdate'},
	['PublicationPlace'] = {'publication-place', 'publicationplace'},
	['PublisherName'] = {'publisher', 'institution'},
	['Quote'] = {'quote', 'quotation'},
	['QuotePage'] = 'quote-page',
	['QuotePages'] = 'quote-pages',
	['Ref'] = 'ref',
	['Scale'] = 'scale',
	['ScriptChapter'] = {'script-chapter', 'script-contribution', 'script-entry',
		'script-article', 'script-section'},
	['ScriptEncyclopedia'] = {'script-encyclopedia', 'script-encyclopaedia'},	-- cite encyclopedia only
	['ScriptMap'] = 'script-map',
	['ScriptPeriodical'] = {'script-journal', 'script-magazine', 'script-newspaper',
		'script-periodical', 'script-website', 'script-work'},
	['ScriptQuote'] = 'script-quote',
	['ScriptTitle'] = 'script-title',											-- Used by InternetArchiveBot
	['Season'] = 'season',
	['Sections'] = 'sections',													-- cite map only
	['Series'] = {'series', 'version'},
	['SeriesLink'] = {'series-link', 'serieslink'},
	['SeriesNumber'] = {'series-number', 'series-no'},
	['Sheet'] = 'sheet',														-- cite map only
	['Sheets'] = 'sheets',														-- cite map only
	['Station'] = 'station',
	['Time'] = 'time',
	['TimeCaption'] = 'time-caption',
	['Title'] = 'title',														-- Used by InternetArchiveBot
	['TitleLink'] = {'title-link', 'episode-link', 'episodelink'},				-- Used by InternetArchiveBot
	['TitleNote'] = {'title-note', 'department'},
	['TitleType'] = {'type', 'medium'},
	['TransChapter'] = {'trans-article', 'trans-chapter', 'trans-contribution',
		'trans-entry', 'trans-section'},
	['Transcript'] = 'transcript',
	['TranscriptFormat'] = 'transcript-format',	
	['TranscriptURL'] = 'transcript-url',										-- Used by InternetArchiveBot
	['TransEncyclopedia'] = {'trans-encyclopedia', 'trans-encyclopaedia'},		-- cite encyclopedia only
	['TransMap'] = 'trans-map',													-- cite map only
	['TransPeriodical'] = {'trans-journal', 'trans-magazine', 'trans-newspaper',
		'trans-periodical', 'trans-website', 'trans-work'},
	['TransQuote'] = 'trans-quote',
	['TransTitle'] = 'trans-title',												-- Used by InternetArchiveBot
	['URL'] = {'url', 'URL'},													-- Used by InternetArchiveBot
	['UrlAccess'] = 'url-access',												-- Used by InternetArchiveBot
	['UrlStatus'] = 'url-status',												-- Used by InternetArchiveBot
	['Vauthors'] = 'vauthors',
	['Veditors'] = 'veditors',
	['Via'] = 'via',
	['Volume'] = 'volume',
	['Year'] = 'year',

	['AuthorList-First'] = {"first#", "author-first#", "author#-first", "author-given#", "author#-given",
		"subject-first#", "subject#-first", "subject-given#", "subject#-given",
		"given#"},
	['AuthorList-Last'] = {"last#", "author-last#", "author#-last", "author-surname#", "author#-surname",
		"subject-last#", "subject#-last", "subject-surname#", "subject#-surname",
		"author#", 'host#', "subject#", "surname#"},
	['AuthorList-Link'] = {"author-link#", "author#-link", "subject-link#",
		"subject#-link", "authorlink#", "author#link"},
	['AuthorList-Mask'] = {"author-mask#", "author#-mask", "subject-mask#", "subject#-mask"},

	['ContributorList-First'] = {'contributor-first#', 'contributor#-first',
		'contributor-given#', 'contributor#-given'},
	['ContributorList-Last'] = {'contributor-last#', 'contributor#-last',
		'contributor-surname#', 'contributor#-surname', 'contributor#'},
	['ContributorList-Link'] = {'contributor-link#', 'contributor#-link'},
	['ContributorList-Mask'] = {'contributor-mask#', 'contributor#-mask'},

	['EditorList-First'] = {"editor-first#", "editor#-first", "editor-given#", "editor#-given"},
	['EditorList-Last'] = {"editor-last#", "editor#-last", "editor-surname#",
		"editor#-surname", "editor#"},
	['EditorList-Link'] = {"editor-link#", "editor#-link"},
	['EditorList-Mask'] = {"editor-mask#", "editor#-mask"},
	
	['InterviewerList-First'] = {'interviewer-first#', 'interviewer#-first',
		'interviewer-given#', 'interviewer#-given'},
	['InterviewerList-Last'] = {'interviewer-last#', 'interviewer#-last',
		'interviewer-surname#', 'interviewer#-surname', 'interviewer#'},
	['InterviewerList-Link'] = {'interviewer-link#', 'interviewer#-link'},
	['InterviewerList-Mask'] = {'interviewer-mask#', 'interviewer#-mask'},

	['TranslatorList-First'] = {'translator-first#', 'translator#-first',
		'translator-given#', 'translator#-given'},
	['TranslatorList-Last'] = {'translator-last#', 'translator#-last',
		'translator-surname#', 'translator#-surname', 'translator#'},
	['TranslatorList-Link'] = {'translator-link#', 'translator#-link'},
	['TranslatorList-Mask'] = {'translator-mask#', 'translator#-mask'},
	}


--[[--------------------------< P U N C T _ S K I P >---------------------------

builds a table of parameter names that the extraneous terminal punctuation check should not check.

]]

local punct_meta_params = {														-- table of aliases[] keys (meta parameters); each key has a table of parameter names for a value
	'BookTitle', 'Chapter', 'ScriptChapter', 'ScriptTitle', 'Title', 'TransChapter', 'Transcript', 'TransMap',	'TransTitle',	-- title-holding parameters
	'AuthorList-Mask', 'ContributorList-Mask', 'EditorList-Mask', 'InterviewerList-Mask', 'TranslatorList-Mask',	-- name-list mask may have name separators
	'PostScript', 'Quote', 'ScriptQuote', 'TransQuote', 'Ref',											-- miscellaneous
	'ArchiveURL', 'ChapterURL', 'ConferenceURL', 'MapURL', 'TranscriptURL', 'URL',						-- URL-holding parameters
	}

local url_meta_params = {														-- table of aliases[] keys (meta parameters); each key has a table of parameter names for a value
	'ArchiveURL', 'ChapterURL', 'ConferenceURL', 'ID', 'MapURL', 'TranscriptURL', 'URL',		-- parameters allowed to hold urls
	'Page', 'Pages', 'At', 'QuotePage', 'QuotePages',							-- insource locators allowed to hold urls
	}

local function build_skip_table (skip_t, meta_params)
	for _, meta_param in ipairs (meta_params) do								-- for each meta parameter key
		local params = aliases[meta_param];										-- get the parameter or the table of parameters associated with the meta parameter name
		if 'string' == type (params) then
			skip_t[params] = 1;													-- just a single parameter
		else
			for _, param in ipairs (params) do									-- get the parameter name
				skip_t[param] = 1;												-- add the parameter name to the skip table
				local count;
				param, count = param:gsub ('#', '');							-- remove enumerator marker from enumerated parameters
				if 0 ~= count then												-- if removed
					skip_t[param] = 1;											-- add param name without enumerator marker
				end
			end
		end
	end
	return skip_t;
end

local punct_skip = {};
local url_skip = {};


--[[--------------------------< S I N G L E - L E T T E R   S E C O N D - L E V E L   D O M A I N S >----------

this is a list of tlds that are known to have single-letter second-level domain names.  This list does not include
ccTLDs which are accepted in is_domain_name().

]]

local single_letter_2nd_lvl_domains_t = {'cash', 'company', 'foundation', 'media', 'org', 'today'};


--[[-----------< S P E C I A L   C A S E   T R A N S L A T I O N S >------------

This table is primarily here to support internationalization.  Translations in
this table are used, for example, when an error message, category name, etc.,
is extracted from the English alias key.  There may be other cases where
this translation table may be useful.

]]
local is_Latn = 'A-Za-z\195\128-\195\150\195\152-\195\182\195\184-\198\191\199\132-\201\143\225\184\128-\225\187\191';
local special_case_translation = {
	['AuthorList'] = 'authors list',											-- used to assemble maintenance category names
	['ContributorList'] = 'contributors list',									-- translation of these names plus translation of the base maintenance category names in maint_cats{} table below
	['EditorList'] = 'editors list',											-- must match the names of the actual categories
	['InterviewerList'] = 'interviewers list',									-- this group or translations used by name_has_ed_markup() and name_has_mult_names()
	['TranslatorList'] = 'translators list',
	
																				-- Lua patterns to match pseudo-titles used by InternetArchiveBot and others as placeholder for unknown |title= value
	['archived_copy'] = {														-- used with CS1 maint: Archive[d] copy as title
		['en'] = '^archived?%s+copy$',											-- for English; translators: keep this because templates imported from en.wiki
		['local'] = nil,														-- translators: replace ['local'] = nil with lowercase translation only when bots or tools create generic titles in your language
		},

																				-- Lua patterns to match generic titles; usually created by bots or reference filling tools
																				-- translators: replace ['local'] = nil with lowercase translation only when bots or tools create generic titles in your language
		-- generic titles and patterns in this table should be lowercase only
		-- leave ['local'] nil except when there is a matching generic title in your language
		-- boolean 'true' for plain-text searches; 'false' for pattern searches

	['generic_titles'] = {
		['accept'] = {
			},
		['reject'] = {
			{['en'] = {'^wayback%s+machine$', false},				['local'] = nil},
			{['en'] = {'are you a robot', true},					['local'] = nil},
			{['en'] = {'hugedomains.com', true},					['local'] = nil},
			{['en'] = {'^[%(%[{<]?no +title[>}%]%)]?$', false},		['local'] = nil},
			{['en'] = {'page not found', true},						['local'] = nil},
			{['en'] = {'subscribe to read', true},					['local'] = nil},
			{['en'] = {'^[%(%[{<]?unknown[>}%]%)]?$', false},		['local'] = nil},
			{['en'] = {'website is for sale', true},				['local'] = nil},
			{['en'] = {'^404', false},								['local'] = nil},
			{['en'] = {'error[ %-]404', false},						['local'] = nil},
			{['en'] = {'internet archive wayback machine', true},	['local'] = nil},
			{['en'] = {'log into facebook', true},					['local'] = nil},
			{['en'] = {'login • instagram', true},					['local'] = nil},
			{['en'] = {'redirecting...', true},						['local'] = nil},
			{['en'] = {'usurped title', true},						['local'] = nil},	-- added by a GreenC bot
			{['en'] = {'webcite query result', true},				['local'] = nil},
			{['en'] = {'wikiwix\'s cache', true},					['local'] = nil},
			}
		},

		-- boolean 'true' for plain-text searches, search string must be lowercase only
		-- boolean 'false' for pattern searches
		-- leave ['local'] nil except when there is a matching generic name in your language

	['generic_names'] = {
		['accept'] = {
			{['en'] = {'%[%[[^|]*%(author%) *|[^%]]*%]%]', false},				['local'] = nil},
			},
		['reject'] = {
			{['en'] = {'about us', true},										['local'] = nil},
			{['en'] = {'%f[%a][Aa]dvisor%f[%A]', false},						['local'] = nil},
			{['en'] = {'allmusic', true},										['local'] = nil},
			{['en'] = {'%f[%a][Aa]uthor%f[%A]', false},							['local'] = nil},
			{['en'] = {'^[Bb]ureau$', false},									['local'] = nil},
			{['en'] = {'business', true},										['local'] = nil},
			{['en'] = {'cnn', true},											['local'] = nil},
			{['en'] = {'collaborator', true},									['local'] = nil},
			{['en'] = {'^[Cc]ompany$', false},									['local'] = nil},
			{['en'] = {'contributor', true},									['local'] = nil},
			{['en'] = {'contact us', true},										['local'] = nil},
			{['en'] = {'correspondent', true},									['local'] = nil},
			{['en'] = {'^[Dd]esk$', false},										['local'] = nil},
			{['en'] = {'directory', true},										['local'] = nil},
			{['en'] = {'%f[%(%[][%(%[]%s*eds?%.?%s*[%)%]]?$', false},			['local'] = nil},
			{['en'] = {'[,%.%s]%f[e]eds?%.?$', false},							['local'] = nil},
			{['en'] = {'^eds?[%.,;]', false},									['local'] = nil},
			{['en'] = {'^[%(%[]%s*[Ee][Dd][Ss]?%.?%s*[%)%]]', false},			['local'] = nil},
			{['en'] = {'%f[%a][Ee]dited%f[%A]', false},							['local'] = nil},
			{['en'] = {'%f[%a][Ee]ditors?%f[%A]', false},						['local'] = nil},
			{['en'] = {'%f[%a][Ee]mail%f[%A]', false},							['local'] = nil},
			{['en'] = {'facebook', true},										['local'] = nil},
			{['en'] = {'google', true},											['local'] = nil},
			{['en'] = {'^[Gg]roup$', false},									['local'] = nil},
			{['en'] = {'home page', true},										['local'] = nil},
			{['en'] = {'^[Ii]nc%.?$', false},									['local'] = nil},
			{['en'] = {'instagram', true},										['local'] = nil},
			{['en'] = {'interviewer', true},									['local'] = nil},
			{['en'] = {'^[Ll]imited$', false},									['local'] = nil},
			{['en'] = {'linkedIn', true},										['local'] = nil},
			{['en'] = {'^[Nn]ews$', false},										['local'] = nil},
			{['en'] = {'[Nn]ews[ %-]?[Rr]oom', false},							['local'] = nil},
			{['en'] = {'pinterest', true},										['local'] = nil},
			{['en'] = {'policy', true},											['local'] = nil},
			{['en'] = {'privacy', true},										['local'] = nil},
			{['en'] = {'reuters', true},										['local'] = nil},
			{['en'] = {'translator', true},										['local'] = nil},
			{['en'] = {'tumblr', true},											['local'] = nil},
			{['en'] = {'twitter', true},										['local'] = nil},
			{['en'] = {'site name', true},										['local'] = nil},
			{['en'] = {'statement', true},										['local'] = nil},
			{['en'] = {'submitted', true},										['local'] = nil},
			{['en'] = {'super.?user', false},									['local'] = nil},
			{['en'] = {'%f['..is_Latn..'][Uu]ser%f[^'..is_Latn..']', false},	['local'] = nil},
			{['en'] = {'verfasser', true},										['local'] = nil},
			}
	}
	}


--[[--------------------------< D A T E _ N A M E S >----------------------------------------------------------

This table of tables lists local language date names and fallback English date names.
The code in Date_validation will look first in the local table for valid date names.
If date names are not found in the local table, the code will look in the English table.

Because citations can be copied to the local wiki from en.wiki, the English is
required when the date-name translation function date_name_xlate() is used.

In these tables, season numbering is defined by
Extended Date/Time Format (EDTF) Specification (https://www.loc.gov/standards/datetime/)
which became part of ISO 8601 in 2019.  See '§Sub-year groupings'. The standard
defines various divisions using numbers 21-41. CS1|2 only supports generic seasons.
EDTF does support the distinction between north and south hemisphere seasons
but CS1|2 has no way to make that distinction.

33-36 = Quarter 1, Quarter 2, Quarter 3, Quarter 4 (3 months each)

The standard does not address 'named' dates so, for the purposes of CS1|2,
Easter and Christmas are defined here as 98 and 99, which should be out of the
ISO 8601 (EDTF) range of uses for a while.

local_date_names_from_mediawiki is a boolean.  When set to:
	true – module will fetch local month names from MediaWiki for both date_names['local']['long'] and date_names['local']['short']; this will unconditionally overwrite manual translations
	false – module will *not* fetch local month names from MediaWiki

Caveat lector:  There is no guarantee that MediaWiki will provide short month names.  At your wiki you can test
the results of the MediaWiki fetch in the debug console with this command (the result is alpha sorted):
	=mw.dumpObject (p.date_names['local'])

While the module can fetch month names from MediaWiki, it cannot fetch the quarter, season, and named date names
from MediaWiki.  Those must be translated manually.

]]

local local_date_names_from_mediawiki = true;									-- when false, manual translation required for date_names['local']['long'] and date_names['local']['short']; overwrites manual translations
																				-- when true, module fetches long and short month names from MediaWiki
local date_names = {
	['en'] = {																	-- English
		['long']	= {['January'] = 1, ['February'] = 2, ['March'] = 3, ['April'] = 4, ['May'] = 5, ['June'] = 6, ['July'] = 7, ['August'] = 8, ['September'] = 9, ['October'] = 10, ['November'] = 11, ['December'] = 12},
		['short']	= {['Jan'] = 1, ['Feb'] = 2, ['Mar'] = 3, ['Apr'] = 4, ['May'] = 5, ['Jun'] = 6, ['Jul'] = 7, ['Aug'] = 8, ['Sep'] = 9, ['Oct'] = 10, ['Nov'] = 11, ['Dec'] = 12},
		['quarter'] = {['First Quarter'] = 33, ['Second Quarter'] = 34, ['Third Quarter'] = 35, ['Fourth Quarter'] = 36},
		['season']	= {['Winter'] = 24, ['Spring'] = 21, ['Summer'] = 22, ['Fall'] = 23, ['Autumn'] = 23},
		['named']	= {['Easter'] = 98, ['Christmas'] = 99},
		},
																				-- when local_date_names_from_mediawiki = false
	['local'] = {																-- replace these English date names with the local language equivalents
		['long']	= {['January'] = 1, ['February'] = 2, ['March'] = 3, ['April'] = 4, ['May'] = 5, ['June'] = 6, ['July'] = 7, ['August'] = 8, ['September'] = 9, ['October'] = 10, ['November'] = 11, ['December'] = 12},
		['short']	= {['Jan'] = 1, ['Feb'] = 2, ['Mar'] = 3, ['Apr'] = 4, ['May'] = 5, ['Jun'] = 6, ['Jul'] = 7, ['Aug'] = 8, ['Sep'] = 9, ['Oct'] = 10, ['Nov'] = 11, ['Dec'] = 12},
		['quarter'] = {['First Quarter'] = 33, ['Second Quarter'] = 34, ['Third Quarter'] = 35, ['Fourth Quarter'] = 36},
		['season']	= {['Winter'] = 24, ['Spring'] = 21, ['Summer'] = 22, ['Fall'] = 23, ['Autumn'] = 23},
		['named']	= {['Easter'] = 98, ['Christmas'] = 99},
		},
	['inv_local_long'] = {},													-- used in date reformatting & translation; copy of date_names['local'].long where k/v are inverted: [1]='<local name>' etc.
	['inv_local_short'] = {},													-- used in date reformatting & translation; copy of date_names['local'].short where k/v are inverted: [1]='<local name>' etc.
	['inv_local_quarter'] = {},													-- used in date translation; copy of date_names['local'].quarter where k/v are inverted: [1]='<local name>' etc.
	['inv_local_season'] = {},													-- used in date translation; copy of date_names['local'].season where k/v are inverted: [1]='<local name>' etc.
	['inv_local_named'] = {},													-- used in date translation; copy of date_names['local'].named where k/v are inverted: [1]='<local name>' etc.
	['local_digits'] = {['0'] = '0', ['1'] = '1', ['2'] = '2', ['3'] = '3', ['4'] = '4', ['5'] = '5', ['6'] = '6', ['7'] = '7', ['8'] = '8', ['9'] = '9'},	-- used to convert local language digits to Western 0-9
	['xlate_digits'] = {},
	}

if local_date_names_from_mediawiki then											-- if fetching local month names from MediaWiki is enabled
	local long_t = {};
	local short_t = {};
	for i=1, 12 do																-- loop 12x and 
		local name = lang_obj:formatDate('F', '2022-' .. i .. '-1');			-- get long month name for each i
		long_t[name] = i;														-- save it
		name = lang_obj:formatDate('M', '2022-' .. i .. '-1');					-- get short month name for each i
		short_t[name] = i;														-- save it
	end
	date_names['local']['long'] = long_t;										-- write the long table – overwrites manual translation
	date_names['local']['short'] = short_t;										-- write the short table – overwrites manual translation
end
																				-- create inverted date-name tables for reformatting and/or translation
for _, invert_t in pairs {{'long', 'inv_local_long'}, {'short', 'inv_local_short'}, {'quarter', 'inv_local_quarter'}, {'season', 'inv_local_season'}, {'named', 'inv_local_named'}} do
	for name, i in pairs (date_names['local'][invert_t[1]]) do					-- this table is ['name'] = i
		date_names[invert_t[2]][i] = name;										-- invert to get [i] = 'name' for conversions from ymd
	end
end

if local_digits_from_mediawiki then												-- if fetching local digits from MediaWiki is enabled
	local digits_t = {};
	for i=0, 9 do																-- loop 10x and 
		digits_t [lang_obj:formatNum (i)] = tostring (i);						-- format the loop indexer as local lang table index and assign loop indexer (a string) as the value
	end
	date_names['local_digits'] = digits_t;
end

for ld, ed in pairs (date_names.local_digits) do								-- make a digit translation table for simple date translation from en to local language using local_digits table
	date_names.xlate_digits [ed] = ld;											-- en digit becomes index with local digit as the value
end

local df_template_patterns = {													-- table of redirects to {{Use dmy dates}} and {{Use mdy dates}}
	'{{ *[Uu]se +(dmy) +dates *[|}]',	-- 1159k								-- sorted by approximate transclusion count
	'{{ *[Uu]se +(mdy) +dates *[|}]',	-- 212k
	'{{ *[Uu]se +(MDY) +dates *[|}]',	-- 788
	'{{ *[Uu]se +(DMY) +dates *[|}]',	-- 343
	'{{ *([Mm]dy) *[|}]',				-- 176
	'{{ *[Uu]se *(dmy) *[|}]',			-- 156 + 18
	'{{ *[Uu]se *(mdy) *[|}]',			-- 149 + 11
	'{{ *([Dd]my) *[|}]',				-- 56
	'{{ *[Uu]se +(MDY) *[|}]',			-- 5
	'{{ *([Dd]MY) *[|}]',				-- 3
	'{{ *[Uu]se(mdy)dates *[|}]',		-- 1
	'{{ *[Uu]se +(DMY) *[|}]',			-- 0
	'{{ *([Mm]DY) *[|}]',				-- 0
	}

local title_object = mw.title.getCurrentTitle();
local content;																	-- done this way  so that unused templates appear in unused-template-reports; self-transcluded makes them look like they are used
if 10 ~= title_object.namespace then											-- all namespaces except Template
	content = title_object:getContent() or '';									-- get the content of the article or ''; new pages edited w/ve do not have 'content' until saved; ve does not preview; phab:T221625
end

local function get_date_format ()
	if not content then															-- nil content when we're in template
		return nil;																-- auto-formatting does not work in Template space so don't set global_df
	end
	for _, pattern in ipairs (df_template_patterns) do							-- loop through the patterns looking for {{Use dmy dates}} or {{Use mdy dates}} or any of their redirects
		local start, _, match = content:find(pattern);							-- match is the three letters indicating desired date format
		if match then
			local use_dates_template = content:match ('%b{}', start);			-- get the whole template
			if use_dates_template:match ('| *cs1%-dates *= *[lsy][sy]?') then	-- look for |cs1-dates=publication date length access-/archive-date length
				return match:lower() .. '-' .. use_dates_template:match ('| *cs1%-dates *= *([lsy][sy]?)');
			else
				return match:lower() .. '-all';									-- no |cs1-dates= k/v pair; return value appropriate for use in |df=
			end
		end
	end
end

local global_df;																-- TODO: add this to <global_cs1_config_t>?


--[[-----------------< V O L U M E ,  I S S U E ,  P A G E S >------------------

These tables hold cite class values (from the template invocation) and identify those templates that support
|volume=, |issue=, and |page(s)= parameters.  Cite conference and cite map require further qualification which
is handled in the main module.

]]

local templates_using_volume = {'citation', 'audio-visual', 'book', 'conference', 'encyclopaedia', 'interview', 'journal', 'magazine', 'map', 'news', 'report', 'techreport', 'thesis'}
local templates_using_issue = {'citation', 'conference', 'episode', 'interview', 'journal', 'magazine', 'map', 'news', 'podcast'}
local templates_not_using_page = {'audio-visual', 'episode', 'mailinglist', 'newsgroup', 'podcast', 'serial', 'sign', 'speech'}

--[[

These tables control when it is appropriate for {{citation}} to render |volume= and/or |issue=.  The parameter
names in the tables constrain {{citation}} so that its renderings match the renderings of the equivalent cs1
templates.  For example, {{cite web}} does not support |volume= so the equivalent {{citation |website=...}} must
not support |volume=.

]]

local citation_no_volume_t = {													-- {{citation}} does not render |volume= when these parameters are used
	'website', 'mailinglist', 'script-website',
	}
local citation_issue_t = {														-- {{citation}} may render |issue= when these parameters are used
	'journal', 'magazine', 'newspaper', 'periodical', 'work',
	'script-journal', 'script-magazine', 'script-newspaper', 'script-periodical', 'script-work',
	}

--[[

Patterns for finding extra text in |volume=, |issue=, |page=, |pages=

]]

local vol_iss_pg_patterns = {
	good_ppattern = '^P[^%.PpGg]',												-- OK to begin with uppercase P: P7 (page 7 of section P), but not p123 (page 123); TODO: this allows 'Pages' which it should not
	bad_ppatterns = {															-- patterns for |page= and |pages=
		'^[Pp][PpGg]?%.?[ %d]',
		'^[Pp][Pp]?%.&nbsp;',													-- from {{p.}} and {{pp.}} templates
		'^[Pp]ages?',
		'^[Pp]gs.?',
		},
	vi_patterns_t = {															-- combined to catch volume-like text in |issue= and issue-like text in |volume=
		'^volumes?',															-- volume-like text
		'^vols?[%.:=]?',

		'^issues?',																--issue-like text
		'^iss[%.:=]?',
		'^numbers?',
		'^nos?%A',																-- don't match 'november' or 'nostradamus'
		'^nr[%.:=]?',
		'^n[%.:= ]',															-- might be a valid issue without separator (space char is sep char here)
		'^n°',																	-- 'n' with degree sign (U+00B0)
		'^№',																	-- precomposed unicode numero character (U+2116)
		},
	}

--[[--------------------------< K E Y W O R D S >-------------------------------

These tables hold keywords for those parameters that have defined sets of acceptable keywords.

]]

--[[-------------------< K E Y W O R D S   T A B L E >--------------------------

this is a list of keywords; each key in the list is associated with a table of
synonymous keywords possibly from different languages.

for I18N: add local-language keywords to value table; do not change the key.
For example, adding the German keyword 'ja':
	['affirmative'] = {'yes', 'true', 'y', 'ja'},

Because CS1|2 templates from en.wiki articles are often copied to other local wikis,
it is recommended that the English keywords remain in these tables.

]]

local keywords = {
	['amp'] = {'&', 'amp', 'ampersand'}, 										-- |name-list-style=
	['and'] = {'and', 'serial'},												-- |name-list-style=
	['affirmative'] = {'yes', 'true', 'y'},										-- |no-tracking=, |no-pp= -- Used by InternetArchiveBot
	['afterword'] = {'afterword'},												-- |contribution=
	['bot: unknown'] = {'bot: unknown'},										-- |url-status= -- Used by InternetArchiveBot
	['cs1'] = {'cs1'},															-- |mode=
	['cs2'] = {'cs2'},															-- |mode=
	['dead'] = {'dead', 'deviated'},											-- |url-status= -- Used by InternetArchiveBot
	['dmy'] = {'dmy'},															-- |df=
	['dmy-all'] = {'dmy-all'},													-- |df=
	['foreword'] = {'foreword'},												-- |contribution=
	['free'] = {'free'},														-- |<id>-access= -- Used by InternetArchiveBot
	['harv'] = {'harv'},														-- |ref=; this no longer supported; is_valid_parameter_value() called with <invert> = true
	['introduction'] = {'introduction'},										-- |contribution=
	['limited'] = {'limited'},													-- |url-access= -- Used by InternetArchiveBot
	['live'] = {'live'},														-- |url-status= -- Used by InternetArchiveBot
	['mdy'] = {'mdy'},															-- |df=
	['mdy-all'] = {'mdy-all'},													-- |df=
	['none'] = {'none'},														-- |postscript=, |ref=, |title=, |type= -- Used by InternetArchiveBot
	['off'] = {'off'},															-- |title= (potentially also: |title-link=, |postscript=, |ref=, |type=)
	['preface'] = {'preface'},													-- |contribution=
	['registration'] = {'registration'},										-- |url-access= -- Used by InternetArchiveBot
	['subscription'] = {'subscription'},										-- |url-access= -- Used by InternetArchiveBot
	['unfit'] = {'unfit'},														-- |url-status= -- Used by InternetArchiveBot
	['usurped'] = {'usurped'},													-- |url-status= -- Used by InternetArchiveBot
	['vanc'] = {'vanc'},														-- |name-list-style=
	['ymd'] = {'ymd'},															-- |df=
	['ymd-all'] = {'ymd-all'},													-- |df=
	--	['yMd'] = {'yMd'},														-- |df=; not supported at en.wiki
	--	['yMd-all'] = {'yMd-all'},												-- |df=; not supported at en.wiki
	}


--[[------------------------< X L A T E _ K E Y W O R D S >---------------------

this function builds a list, keywords_xlate{}, of the keywords found in keywords{} where the values from keywords{}
become the keys in keywords_xlate{} and the keys from keywords{} become the values in keywords_xlate{}:
	['affirmative'] = {'yes', 'true', 'y'},		-- in keywords{}
becomes
	['yes'] = 'affirmative',					-- in keywords_xlate{}
	['true'] = 'affirmative',
	['y'] = 'affirmative',

the purpose of this function is to act as a translator between a non-English keyword and its English equivalent
that may be used in other modules of this suite

]]

local function xlate_keywords ()
	local out_table = {};														-- output goes here
	for k, keywords_t in pairs (keywords) do									-- spin through the keywords table
		for _, keyword in ipairs (keywords_t) do								-- for each keyword
			out_table[keyword] = k;												-- create an entry in the output table where keyword is the key
		end
	end
	
	return out_table;
end

local keywords_xlate = xlate_keywords ();										-- the list of translated keywords


--[[----------------< M A K E _ K E Y W O R D S _ L I S T >---------------------

this function assembles, for parameter-value validation, the list of keywords appropriate to that parameter.

keywords_lists{}, is a table of tables from keywords{}

]]

local function make_keywords_list (keywords_lists)
	local out_table = {};														-- output goes here
	
	for _, keyword_list in ipairs (keywords_lists) do							-- spin through keywords_lists{} and get a table of keywords
		for _, keyword in ipairs (keyword_list) do								-- spin through keyword_list{} and add each keyword, ...
			table.insert (out_table, keyword);									-- ... as plain text, to the output list
		end
	end
	return out_table;
end


--[[----------------< K E Y W O R D S _ L I S T S >-----------------------------

this is a list of lists of valid keywords for the various parameters in [key].
Generally the keys in this table are the canonical en.wiki parameter names though
some are contrived because of use in multiple differently named parameters:
['yes_true_y'], ['id-access'].

The function make_keywords_list() extracts the individual keywords from the
appropriate list in keywords{}.

The lists in this table are used to validate the keyword assignment for the
parameters named in this table's keys.

]]

local keywords_lists = {
	['yes_true_y'] = make_keywords_list ({keywords.affirmative}),
	['contribution'] = make_keywords_list ({keywords.afterword, keywords.foreword, keywords.introduction, keywords.preface}),
	['df'] = make_keywords_list ({keywords.dmy, keywords['dmy-all'], keywords.mdy, keywords['mdy-all'], keywords.ymd, keywords['ymd-all']}),
	--	['df'] = make_keywords_list ({keywords.dmy, keywords['dmy-all'], keywords.mdy, keywords['mdy-all'], keywords.ymd, keywords['ymd-all'], keywords.yMd, keywords['yMd-all']}),	-- not supported at en.wiki
	['mode'] = make_keywords_list ({keywords.cs1, keywords.cs2}),
	['name-list-style'] = make_keywords_list ({keywords.amp, keywords['and'], keywords.vanc}),
	['ref'] = make_keywords_list ({keywords.harv}),								-- inverted check; |ref=harv no longer supported
	['url-access'] = make_keywords_list ({keywords.subscription, keywords.limited, keywords.registration}),
	['url-status'] = make_keywords_list ({keywords.dead, keywords.live, keywords.unfit, keywords.usurped, keywords['bot: unknown']}),
	['id-access'] = make_keywords_list ({keywords.free}),
	}


--[[--------------------------< C S 1 _ C O N F I G _ G E T >--------------------------------------------------

fetch and validate values from {{cs1 config}} template to fill <global_cs1_config_t>

no error messages; when errors are detected, the parameter value from {{cs1 config}} is blanked.

Supports all parameters and aliases associated with the metaparameters: DisplayAuthors, DisplayContributors,
DisplayEditors, DisplayInterviewers, DisplayTranslators, NameListStyle, and Mode.  The DisplayWhatever metaparameters
accept numeric values only (|display-authors=etal and the like is not supported).

]]

local global_cs1_config_t = {};													-- TODO: add value returned from get_date_format() to this table?

local function get_cs1_config ()
	if not content then															-- nil content when we're in template
		return nil;																-- auto-formatting does not work in Template space so don't set global_df
	end

	local start = content:find('{{ *[Cc][Ss]1 config *[|}]');					-- <start> is offset into <content> when {{cs1 config}} found; nil else
	if start then
		local cs1_config_template = content:match ('%b{}', start);				-- get the whole template

		if not cs1_config_template then
			return nil;
		end

		local params_t = mw.text.split (cs1_config_template:gsub ('^{{%s*', ''):gsub ('%s*}}$', ''), '%s*|%s*');	-- remove '{{' and '}}'; make a sequence of parameter/value pairs (split on the pipe)
		table.remove (params_t, 1);												-- remove the template name because it isn't a parameter/value pair

		local config_meta_params_t = {'DisplayAuthors', 'DisplayContributors', 'DisplayEditors', 'DisplayInterviewers', 'DisplayTranslators', 'NameListStyle', 'Mode'};
		local meta_param_map_t = {};											-- list of accepted parameter names usable in {{cs1 config}} goes here
		
		for _, meta_param in ipairs (config_meta_params_t) do					-- for i18n using <config_meta_params_t>, map template parameter names to their metaparameter equivalents
			if 'table' == type (aliases[meta_param]) then						-- if <meta_param> is a sequence, 
				for _, param in ipairs (aliases[meta_param]) do					-- extract its contents
					meta_param_map_t[param] = meta_param;						-- and add to <meta_param_map_t>
				end
			else
				meta_param_map_t[aliases[meta_param]] = meta_param;				-- not a sequence so just add the parameter to <meta_param_map_t>
			end
		end

		local keywords_t = {};													-- map valid keywords to their associate metaparameter; reverse form of <keyword_lists[key] for these metaparameters
		for _, metaparam_t in ipairs ({{'NameListStyle', 'name-list-style'}, {'Mode', 'mode'}}) do	-- only these metaparameter / keywords_lists key pairs
			for _, keyword in ipairs (keywords_lists[metaparam_t[2]]) do		-- spin through the list of keywords
				keywords_t[keyword] = metaparam_t[1];							-- add [keyword] = metaparameter to the map
			end
		end

		for _, param in ipairs (params_t) do									-- spin through the {{cs1 config}} parameters and fill <global_cs1_config_t>
			local k, v = param:match ('([^=]-)%s*=%s*(.+)');					-- <k> is the parameter name; <v> is parameter's assigned value
			if k then
				if k:find ('^display') then										-- if <k> is one of the |display-<namelist>= parameters
					if v:match ('%d+') then										-- the assigned value must be digits; doesn't accept 'etal'
						global_cs1_config_t[meta_param_map_t[k]]=v;				-- add the display param and its value to globals table
					end
				else
					if keywords_t[v] == meta_param_map_t[k] then				-- keywords_t[v] returns nil or the metaparam name; these must be the same
						global_cs1_config_t[meta_param_map_t[k]]=v;				-- add the parameter and its value to globals table
					end
				end
			end
		end
	end
end

get_cs1_config ();																-- fill <global_cs1_config_t>


--[[---------------------< S T R I P M A R K E R S >----------------------------

Common pattern definition location for stripmarkers so that we don't have to go
hunting for them if (when) MediaWiki changes their form.

]]

local stripmarkers = {
	['any'] = '\127[^\127]*UNIQ%-%-(%a+)%-[%a%d]+%-QINU[^\127]*\127',			-- capture returns name of stripmarker
	['math'] = '\127[^\127]*UNIQ%-%-math%-[%a%d]+%-QINU[^\127]*\127'			-- math stripmarkers used in coins_cleanup() and coins_replace_math_stripmarker()
	}


--[[------------< I N V I S I B L E _ C H A R A C T E R S >---------------------

This table holds non-printing or invisible characters indexed either by name or
by Unicode group. Values are decimal representations of UTF-8 codes.  The table
is organized as a table of tables because the Lua pairs keyword returns table
data in an arbitrary order.  Here, we want to process the table from top to bottom
because the entries at the top of the table are also found in the ranges specified
by the entries at the bottom of the table.

Also here is a pattern that recognizes stripmarkers that begin and end with the
delete characters.  The nowiki stripmarker is not an error but some others are
because the parameter values that include them become part of the template's
metadata before stripmarker replacement.

]]

local invisible_defs = {
	del = '\127',																-- used to distinguish between stripmarker and del char
	zwj = '\226\128\141',														-- used with capture because zwj may be allowed
	}

local invisible_chars = {
	{'replacement', '\239\191\189'},											-- U+FFFD, EF BF BD
	{'zero width joiner', '('.. invisible_defs.zwj .. ')'},						-- U+200D, E2 80 8D; capture because zwj may be allowed
	{'zero width space', '\226\128\139'},										-- U+200B, E2 80 8B
	{'hair space', '\226\128\138'},												-- U+200A, E2 80 8A
	{'soft hyphen', '\194\173'},												-- U+00AD, C2 AD
	{'horizontal tab', '\009'},													-- U+0009 (HT), 09
	{'line feed', '\010'},														-- U+000A (LF), 0A
	{'no-break space', '\194\160'},												-- U+00A0 (NBSP), C2 A0
	{'carriage return', '\013'},												-- U+000D (CR), 0D
	{'stripmarker', stripmarkers.any},											-- stripmarker; may or may not be an error; capture returns the stripmaker type
	{'delete', '('.. invisible_defs.del .. ')'},								-- U+007F (DEL), 7F; must be done after stripmarker test; capture to distinguish isolated del chars not part of stripmarker
	{'C0 control', '[\000-\008\011\012\014-\031]'},								-- U+0000–U+001F (NULL–US), 00–1F (except HT, LF, CR (09, 0A, 0D))
	{'C1 control', '[\194\128-\194\159]'},										-- U+0080–U+009F (XXX–APC), C2 80 – C2 9F
	--	{'Specials', '[\239\191\185-\239\191\191]'},								-- U+FFF9-U+FFFF, EF BF B9 – EF BF BF
	--	{'Private use area', '[\238\128\128-\239\163\191]'},						-- U+E000–U+F8FF, EE 80 80 – EF A3 BF
	--	{'Supplementary Private Use Area-A', '[\243\176\128\128-\243\191\191\189]'},	-- U+F0000–U+FFFFD, F3 B0 80 80 – F3 BF BF BD
	--	{'Supplementary Private Use Area-B', '[\244\128\128\128-\244\143\191\189]'},	-- U+100000–U+10FFFD, F4 80 80 80 – F4 8F BF BD
	}

--[[

Indic script makes use of zero width joiner as a character modifier so zwj
characters must be left in.  This pattern covers all of the unicode characters
for these languages:
	Devanagari					0900–097F – https://unicode.org/charts/PDF/U0900.pdf
		Devanagari extended		A8E0–A8FF – https://unicode.org/charts/PDF/UA8E0.pdf
	Bengali						0980–09FF – https://unicode.org/charts/PDF/U0980.pdf
	Gurmukhi					0A00–0A7F – https://unicode.org/charts/PDF/U0A00.pdf
	Gujarati					0A80–0AFF – https://unicode.org/charts/PDF/U0A80.pdf
	Oriya						0B00–0B7F – https://unicode.org/charts/PDF/U0B00.pdf
	Tamil						0B80–0BFF – https://unicode.org/charts/PDF/U0B80.pdf
	Telugu						0C00–0C7F – https://unicode.org/charts/PDF/U0C00.pdf
	Kannada						0C80–0CFF – https://unicode.org/charts/PDF/U0C80.pdf
	Malayalam					0D00–0D7F – https://unicode.org/charts/PDF/U0D00.pdf
plus the not-necessarily Indic scripts for Sinhala and Burmese:
	Sinhala						0D80-0DFF - https://unicode.org/charts/PDF/U0D80.pdf
	Myanmar						1000-109F - https://unicode.org/charts/PDF/U1000.pdf
		Myanmar extended A		AA60-AA7F - https://unicode.org/charts/PDF/UAA60.pdf
		Myanmar extended B		A9E0-A9FF - https://unicode.org/charts/PDF/UA9E0.pdf
the pattern is used by has_invisible_chars() and coins_cleanup()

]]

local indic_script = '[\224\164\128-\224\181\191\224\163\160-\224\183\191\225\128\128-\225\130\159\234\167\160-\234\167\191\234\169\160-\234\169\191]';

-- list of emoji that use a zwj character (U+200D) to combine with another emoji
-- from: https://unicode.org/Public/emoji/15.1/emoji-zwj-sequences.txt; version: 15.1; 2023-06-05
-- table created by: [[:en:Module:Make emoji zwj table]]
local emoji_t = {																-- indexes are decimal forms of the hex values in U+xxxx
	[8596] = true,																-- U+2194 ↔ left right arrow
	[8597] = true,																-- U+2195 ↕ up down arrow
	[9760] = true,																-- U+2620 ☠ skull and crossbones
	[9792] = true,																-- U+2640 ♀ female sign
	[9794] = true,																-- U+2642 ♂ male sign
	[9877] = true,																-- U+2695 ⚕ staff of aesculapius
	[9878] = true,																-- U+2696 ⚖ scales
	[9895] = true,																-- U+26A7 ⚧ male with stroke and male and female sign
	[9992] = true,																-- U+2708 ✈ airplane
	[10052] = true,																-- U+2744 ❄ snowflake
	[10084] = true,																-- U+2764 ❤ heavy black heart
	[10145] = true,																-- U+27A1 ➡ black rightwards arrow
	[11035] = true,																-- U+2B1B ⬛ black large square
	[127752] = true,															-- U+1F308 🌈 rainbow
	[127787] = true,															-- U+1F32B 🌫 fog
	[127806] = true,															-- U+1F33E 🌾 ear of rice
	[127859] = true,															-- U+1F373 🍳 cooking
	[127868] = true,															-- U+1F37C 🍼 baby bottle
	[127876] = true,															-- U+1F384 🎄 christmas tree
	[127891] = true,															-- U+1F393 🎓 graduation cap
	[127908] = true,															-- U+1F3A4 🎤 microphone
	[127912] = true,															-- U+1F3A8 🎨 artist palette
	[127979] = true,															-- U+1F3EB 🏫 school
	[127981] = true,															-- U+1F3ED 🏭 factory
	[128102] = true,															-- U+1F466 👦 boy
	[128103] = true,															-- U+1F467 👧 girl
	[128104] = true,															-- U+1F468 👨 man
	[128105] = true,															-- U+1F469 👩 woman
	[128139] = true,															-- U+1F48B 💋 kiss mark
	[128165] = true,															-- U+1F4A5 💥 collision symbol
	[128168] = true,															-- U+1F4A8 💨 dash symbol
	[128171] = true,															-- U+1F4AB 💫 dizzy symbol
	[128187] = true,															-- U+1F4BB 💻 personal computer
	[128188] = true,															-- U+1F4BC 💼 brief case
	[128293] = true,															-- U+1F525 🔥 fire
	[128295] = true,															-- U+1F527 🔧 wrench
	[128300] = true,															-- U+1F52C 🔬 microscope
	[128488] = true,															-- U+1F5E8 🗨 left speech bubble
	[128640] = true,															-- U+1F680 🚀 rocket
	[128658] = true,															-- U+1F692 🚒 fire engine
	[129001] = true,															-- U+1F7E9 🟩 large green square
	[129003] = true,															-- U+1F7EB 🟫 large brown square
	[129309] = true,															-- U+1F91D 🤝 handshake
	[129455] = true,															-- U+1F9AF 🦯 probing cane
	[129456] = true,															-- U+1F9B0 🦰 emoji component red hair
	[129457] = true,															-- U+1F9B1 🦱 emoji component curly hair
	[129458] = true,															-- U+1F9B2 🦲 emoji component bald
	[129459] = true,															-- U+1F9B3 🦳 emoji component white hair
	[129466] = true,															-- U+1F9BA 🦺 safety vest
	[129468] = true,															-- U+1F9BC 🦼 motorized wheelchair
	[129469] = true,															-- U+1F9BD 🦽 manual wheelchair
	[129489] = true,															-- U+1F9D1 🧑 adult
	[129490] = true,															-- U+1F9D2 🧒 child
	[129657] = true,															-- U+1FA79 🩹 adhesive bandage
	[129778] = true,															-- U+1FAF2 🫲 leftwards hand
	}


--[[----------------------< L A N G U A G E   S U P P O R T >-------------------

These tables and constants support various language-specific functionality.

]]

--local this_wiki_code = mw.getContentLanguage():getCode();						-- get this wiki's language code
local this_wiki_code = lang_obj:getCode();										-- get this wiki's language code
if string.match (mw.site.server, 'wikidata') then
		this_wiki_code = mw.getCurrentFrame():callParserFunction('int', {'lang'}); -- on Wikidata so use interface language setting instead
	end

local mw_languages_by_tag_t = mw.language.fetchLanguageNames (this_wiki_code, 'all');	-- get a table of language tag/name pairs known to Wikimedia; used for interwiki tests
local mw_languages_by_name_t = {};
	for k, v in pairs (mw_languages_by_tag_t) do								-- build a 'reversed' table name/tag language pairs know to MediaWiki; used for |language=
		v = mw.ustring.lower (v);												-- lowercase for tag fetch; get name's proper case from mw_languages_by_tag_t[<tag>]
		if mw_languages_by_name_t[v] then										-- when name already in the table
			if 2 == #k or 3 == #k then											-- if tag does not have subtags
				mw_languages_by_name_t[v] = k;									-- prefer the shortest tag for this name
			end
		else																	-- here when name not in the table
			mw_languages_by_name_t[v] = k;										-- so add name and matching tag
		end
	end

local inter_wiki_map = {};														-- map of interwiki prefixes that are language-code prefixes
	for k, v in pairs (mw.site.interwikiMap ('local')) do						-- spin through the base interwiki map (limited to local)
		if mw_languages_by_tag_t[v["prefix"]] then								-- if the prefix matches a known language tag
			inter_wiki_map[v["prefix"]] = true;									-- add it to our local map
		end
	end


--[[--------------------< S C R I P T _ L A N G _ C O D E S >-------------------

This table is used to hold ISO 639-1 two-character and ISO 639-3 three-character
language codes that apply only to |script-title= and |script-chapter=

]]

local script_lang_codes = {
	'ab', 'am', 'ar', 'be', 'bg', 'bn', 'bo', 'bs', 'ce', 'dv', 'dz', 'el', 'fa', 'grc',
	'gu', 'he', 'hi', 'hy', 'ja', 'ka', 'kk', 'km', 'kn', 'ko', 'ku', 'ky', 'lo', 'mk', 'ml',
	'mn', 'mni', 'mr', 'my', 'ne', 'or', 'ota', 'pa', 'ps', 'ru', 'sd', 'si', 'sr', 'syc',
	'ta', 'te', 'tg', 'th', 'ti', 'tt', 'ug', 'uk', 'ur', 'uz', 'yi', 'yue', 'zh'
	};


--[[---------------< L A N G U A G E   R E M A P P I N G >----------------------

These tables hold language information that is different (correct) from MediaWiki's definitions

For each ['<tag>'] = 'language name' in lang_code_remap{} there must be a matching ['language name'] = {'language name', '<tag>'} in lang_name_remap{}

lang_tag_remap{}:
	key is always lowercase ISO 639-1, -2, -3 language tag or a valid lowercase IETF language tag
	value is properly spelled and capitalized language name associated with <tag>
	only one language name per <tag>;
	key/value pair must have matching entry in lang_name_remap{}

lang_name_remap{}:
	key is always lowercase language name
	value is a table the holds correctly spelled and capitalized language name [1] and associated tag [2] (tag must match a tag key in lang_tag_remap{})
	may have multiple keys referring to a common preferred name and tag; For example:
		['kolsch'] and ['kölsch'] both refer to 'Kölsch' and 'ksh'

]]

local lang_tag_remap = {														-- used for |language= and |script-title= / |script-chapter=
	['als'] = 'Tosk Albanian',													-- MediaWiki returns Alemannisch 
	['bh'] = 'Bihari',															-- MediaWiki uses 'bh' as a subdomain name for Bhojpuri Wikipedia: bh.wikipedia.org
	['bla'] = 'Blackfoot',														-- MediaWiki/IANA/ISO 639: Siksika; use en.wiki preferred name
	['bn'] = 'Bengali',															-- MediaWiki returns Bangla
	['ca-valencia'] = 'Valencian',												-- IETF variant of Catalan
	['fkv'] = 'Kven',															-- MediaWiki returns Kvensk
	['gsw'] = 'Swiss German',
	['ilo'] = 'Ilocano',														-- MediaWiki/IANA/ISO 639: Iloko; use en.wiki preferred name
	['ksh'] = 'Kölsch',															-- MediaWiki: Colognian; use IANA/ISO 639 preferred name
	['ksh-x-colog'] = 'Colognian',												-- override MediaWiki ksh; no IANA/ISO 639 code for Colognian; IETF private code created at Module:Lang/data
	['mis-x-ripuar'] = 'Ripuarian',												-- override MediaWiki ksh; no IANA/ISO 639 code for Ripuarian; IETF private code created at Module:Lang/data
	['nan-tw'] = 'Taiwanese Hokkien',											-- make room for MediaWiki/IANA/ISO 639 nan: Min Nan Chinese and support en.wiki preferred name
	['sr-ec'] = 'Serbian (Cyrillic script)',									-- MediaWiki returns српски (ћирилица)
	['sr-el'] = 'Serbian (Latin script)',										-- MediaWiki returns srpski (latinica)
	}

local lang_name_remap = {														-- used for |language=; names require proper capitalization; tags must be lowercase
	['alemannic'] = {'Swiss German', 'gsw'},									-- ISO 639-2, -3 alternate for Swiss German; MediaWiki mediawiki returns Alemannic for gsw; en.wiki preferred name
	['alemannisch'] = {'Swiss German', 'gsw'},									-- not an ISO or IANA language name; MediaWiki uses 'als' as a subdomain name for Alemannic Wikipedia: als.wikipedia.org
	['bangla'] = {'Bengali', 'bn'},												-- MediaWiki returns Bangla (the endonym) but we want Bengali (the exonym); here we remap
	['bengali'] = {'Bengali', 'bn'},											-- MediaWiki doesn't use exonym so here we provide correct language name and 639-1 code
	['bhojpuri'] = {'Bhojpuri', 'bho'},											-- MediaWiki uses 'bh' as a subdomain name for Bhojpuri Wikipedia: bh.wikipedia.org
	['bihari'] = {'Bihari', 'bh'},												-- MediaWiki replaces 'Bihari' with 'Bhojpuri' so 'Bihari' cannot be found
	['blackfoot'] = {'Blackfoot', 'bla'},										-- MediaWiki/IANA/ISO 639: Siksika; use en.wiki preferred name
	['colognian'] = {'Colognian', 'ksh-x-colog'},								-- MediaWiki preferred name for ksh
	['ilocano'] = {'Ilocano', 'ilo'},											-- MediaWiki/IANA/ISO 639: Iloko; use en.wiki preferred name
	['kolsch'] = {'Kölsch', 'ksh'},												-- use IANA/ISO 639 preferred name (use non-diacritical o instead of umlaut ö)
	['kölsch'] = {'Kölsch', 'ksh'},												-- use IANA/ISO 639 preferred name
	['kven'] = {'Kven', 'fkv'},													-- Unicode CLDR have decided not to support English language name for these two...
	['kvensk'] = {'Kven', 'fkv'},												-- ...they say to refer to IANA registry for English names
	['ripuarian'] = {'Ripuarian', 'mis-x-ripuar'},								-- group of dialects; no code in MediaWiki or in IANA/ISO 639
	['serbian (cyrillic script)'] = {'Serbian (Cyrillic script)', 'sr-cyrl'},	-- special case to get correct tag when |language=sr-ec
	['serbian (latin script)'] = {'Serbian (Latin script)', 'sr-latn'},			-- special case to get correct tag when |language=sr-el
	['swiss german'] = {'Swiss German', 'gsw'},
	['taiwanese hokkien'] = {'Taiwanese Hokkien', 'nan-tw'},					-- make room for MediaWiki/IANA/ISO 639 nan: Min Nan Chinese 
	['tosk albanian'] = {'Tosk Albanian', 'als'},								-- MediaWiki replaces 'Tosk Albanian' with 'Alemannisch' so 'Tosk Albanian' cannot be found
	['valencian'] = {'Valencian', 'ca-valencia'},								-- variant of Catalan; categorizes as Valencian
	}


--[[---------------< P R O P E R T I E S _ C A T E G O R I E S >----------------

Properties categories. These are used for investigating qualities of citations.

]]

local prop_cats = {
	['foreign-lang-source'] = 'CS1 $1-language sources ($2)',					-- |language= categories; $1 is foreign-language name, $2 is ISO639-1 code
	['foreign-lang-source-2'] = 'CS1 foreign language sources (ISO 639-2)|$1',	-- |language= category; a cat for ISO639-2 languages; $1 is the ISO 639-2 code used as a sort key
	['interproj-linked-name'] = 'CS1 interproject-linked names|$1',				-- any author, editor, etc that has an interproject link; $1 is interproject tag used as a sort key
	['interwiki-linked-name'] = 'CS1 interwiki-linked names|$1',				-- any author, editor, etc that has an interwiki link; $1 is interwiki tag used as a sort key; yeilds to interproject
	['local-lang-source'] = 'CS1 $1-language sources ($2)',						-- |language= categories; $1 is local-language name, $2 is ISO639-1 code; not emitted when local_lang_cat_enable is false
	['location-test'] = 'CS1 location test',
	['long-vol'] = 'CS1: long volume value',									-- probably temporary cat to identify scope of |volume= values longer than 4 characters
	['script'] = 'CS1 uses $1-language script ($2)',							-- |script-title=xx: has matching category; $1 is language name, $2 is ISO639-1 code
	['tracked-param'] = 'CS1 tracked parameter: $1',							-- $1 is base (enumerators removed) parameter name
	['year-range-abbreviated'] = 'CS1: abbreviated year range',					-- probably temporary cat to identify scope of |date=, |year= values using YYYY–YY form
	}


--[[-------------------< T I T L E _ T Y P E S >--------------------------------

Here we map a template's CitationClass to TitleType (default values for |type= parameter)

]]

local title_types = {
	['AV-media-notes'] = 'Media notes',
	['document'] = 'Document',
	['interview'] = 'Interview',
	['mailinglist'] = 'Mailing list',
	['map'] = 'Map',
	['podcast'] = 'Podcast',
	['pressrelease'] = 'Press release',
	['report'] = 'Report',
	['speech'] = 'Speech',
	['techreport'] = 'Technical report',
	['thesis'] = 'Thesis',
	}


--[[--------------------------< B U I L D _ K N O W N _ F R E E _ D O I _ R E G I S T R A N T S _ T A B L E >--

build a table of doi registrants known to be free-to-read  In a doi, the registrant ID is the series of digits
between the '10.' and the first '/': in doi 10.1100/sommat, 1100 is the registrant ID

see §3.2.2 DOI prefix of the Doi Handbook p. 43
https://www.doi.org/doi-handbook/DOI_Handbook_Final.pdf#page=43

]]

local function build_free_doi_registrants_table()
	local registrants_t = {};
	for _, v in ipairs ({
		'1045', '1074', '1096', '1100', '1155', '1186', '1194', '1371', '1629', '1989', '1999', '2147', '2196', '3285', '3389', '3390',
		'3748', '3814', '3847', '3897', '4061', '4089', '4103', '4172', '4175', '4230', '4236', '4239', '4240', '4249', '4251',
		'4252', '4253', '4254', '4291', '4292', '4329', '4330', '4331', '5194', '5210', '5306', '5312', '5313', '5314',
		'5315', '5316', '5317', '5318', '5319', '5320', '5321', '5334', '5402', '5409', '5410', '5411', '5412',
		'5492', '5493', '5494', '5495', '5496', '5497', '5498', '5499', '5500', '5501', '5527', '5528', '5662',
		'6064', '6219', '7167', '7217', '7287', '7482', '7490', '7554', '7717', '7759', '7766', '11131', '11569', '11647',
		'11648', '12688', '12703', '12715', '12942', '12998', '13105', '14256', '14293', '14303', '15215', '15347', '15412', '15560', '16995',
		'17645', '19080', '19173', '20944', '21037', '21468', '21767', '22261', '22323', '22459', '24105', '24196', '24966',
		'26775', '30845', '32545', '35711', '35712', '35713', '35995', '36648', '37126', '37532', '37871', '47128',
		'47622', '47959', '52437', '52975', '53288', '54081', '54947', '55667', '55914', '57009', '58647', '59081',
		}) do
			registrants_t[v] = true;											-- build a k/v table of known free-to-read doi registrants
	end

	return registrants_t;
end

local extended_registrants_t = {												-- known free registrants identifiable by the doi suffix incipit
	['1016'] = {'j.heliyon'},													-- Heliyon
	['1046'] = {'j.1365-8711', 'j.1365-246x'},									-- MNRAS, GJI
	['1093'] = {'mnras', 'mnrasl', 'gji', 'rasti'},								-- MNRAS, MNRAS Letters, GJI, RASTI
	['1099'] = {'acmi', 'mic', '00221287', 'mgen'},                             -- Access Microbiology, Microbiology, Journal of General Microbiology, Microbial Genomics
	['1111'] = {'j.1365-2966', 'j.1745-3933', 'j.1365-246X'},					-- MNRAS, MNRAS Letters, GJI
	['1210'] = {'jendso','jcemcr'},												-- Journal of the Endocrine Society, JCEM Case Reports
	}


--[[===================<< E R R O R   M E S S A G I N G >>======================
]]

--[[----------< E R R O R   M E S S A G E   S U P P L I M E N T S >-------------

I18N for those messages that are supplemented with additional specific text that
describes the reason for the error

TODO: merge this with special_case_translations{}?
]]

local err_msg_supl = {
	['char'] = 'invalid character',												-- |isbn=, |sbn=
	['check'] = 'checksum',														-- |isbn=, |sbn=
	['flag'] = 'flag',															-- |archive-url=
	['form'] = 'invalid form',													-- |isbn=, |sbn=
	['group'] = 'invalid group id',												-- |isbn=
	['initials'] = 'initials',													-- Vancouver
	['invalid language code'] = 'invalid language code',						-- |script-<param>=
	['journal'] = 'journal',													-- |bibcode=
	['length'] = 'length',														-- |isbn=, |bibcode=, |sbn=
	['liveweb'] = 'liveweb',													-- |archive-url=
	['missing comma'] = 'missing comma',										-- Vancouver
	['missing prefix'] = 'missing prefix',										-- |script-<param>=
	['missing title part'] = 'missing title part',								-- |script-<param>=
	['name'] = 'name',															-- Vancouver
	['non-Latin char'] = 'non-Latin character',									-- Vancouver
	['path'] = 'path',															-- |archive-url=
	['prefix'] = 'invalid prefix',												-- |isbn=
	['punctuation'] = 'punctuation',											-- Vancouver
	['save'] = 'save command',													-- |archive-url=
	['suffix'] = 'suffix',														-- Vancouver
	['timestamp'] = 'timestamp',												-- |archive-url=
	['unknown language code'] = 'unknown language code',						-- |script-<param>=
	['value'] = 'value',														-- |bibcode=
	['year'] = 'year',															-- |bibcode=
	}


--[[--------------< E R R O R _ C O N D I T I O N S >---------------------------

Error condition table.  This table has two sections: errors at the top, maintenance
at the bottom.  Maint 'messaging' does not have a 'message' (message=nil)

The following contains a list of IDs for various error conditions defined in the
code.  For each ID, we specify a text message to display, an error category to
include, and whether the error message should be wrapped as a hidden comment.

Anchor changes require identical changes to matching anchor in Help:CS1 errors

TODO: rename error_conditions{} to something more generic; create separate error
and maint tables inside that?

]]

local error_conditions = {
	err_accessdate_missing_url = {
		message = '<code class="cs1-code">&#124;access-date=</code> requires <code class="cs1-code">&#124;url=</code>',
		anchor = 'accessdate_missing_url',
		category = 'CS1 errors: access-date without URL',
		hidden = false
 		},
	err_apostrophe_markup = {
		message = 'Italic or bold markup not allowed in: <code class="cs1-code">&#124;$1=</code>',	-- $1 is parameter name
		anchor = 'apostrophe_markup',
		category = 'CS1 errors: markup',
		hidden = false
 		},
	err_archive_date_missing_url = {
		message = '<code class="cs1-code">&#124;archive-date=</code> requires <code class="cs1-code">&#124;archive-url=</code>',
		anchor = 'archive_date_missing_url',
		category = 'CS1 errors: archive-url',
		hidden = false
		},
	err_archive_date_url_ts_mismatch = {
		message = '<code class="cs1-code">&#124;archive-date=</code> / <code class="cs1-code">&#124;archive-url=</code> timestamp mismatch; $1 suggested',
		anchor = 'archive_date_url_ts_mismatch',
		category = 'CS1 errors: archive-url',
		hidden = false
		},
	err_archive_missing_date = {
		message = '<code class="cs1-code">&#124;archive-url=</code> requires <code class="cs1-code">&#124;archive-date=</code>',
		anchor = 'archive_missing_date',
		category = 'CS1 errors: archive-url',
		hidden = false
		},
	err_archive_missing_url = {
		message = '<code class="cs1-code">&#124;archive-url=</code> requires <code class="cs1-code">&#124;url=</code>',
		anchor = 'archive_missing_url',
		category = 'CS1 errors: archive-url',
		hidden = false
		},
	err_archive_url = {
		message = '<code class="cs1-code">&#124;archive-url=</code> is malformed: $1',	-- $1 is error message detail
		anchor = 'archive_url',
		category = 'CS1 errors: archive-url',
		hidden = false
		},
	err_arxiv_missing = {
		message = '<code class="cs1-code">&#124;arxiv=</code> required',
		anchor = 'arxiv_missing',
		category = 'CS1 errors: arXiv',											-- same as bad arxiv
		hidden = false
		},
	err_asintld_missing_asin = {
		message = '<code class="cs1-code">&#124;$1=</code> requires <code class="cs1-code">&#124;asin=</code>',	-- $1 is parameter name
		anchor = 'asintld_missing_asin',
		category = 'CS1 errors: ASIN TLD',
		hidden = false
		},
	err_bad_arxiv = {
		message = 'Check <code class="cs1-code">&#124;arxiv=</code> value',
		anchor = 'bad_arxiv',
		category = 'CS1 errors: arXiv',
		hidden = false
		},
	err_bad_asin = {
		message = 'Check <code class="cs1-code">&#124;asin=</code> value',
		anchor = 'bad_asin',
		category ='CS1 errors: ASIN',
		hidden = false
		},
	err_bad_asin_tld = {
		message = 'Check <code class="cs1-code">&#124;asin-tld=</code> value',
		anchor = 'bad_asin_tld',
		category ='CS1 errors: ASIN TLD',
		hidden = false
		},
	err_bad_bibcode = {
		message = 'Check <code class="cs1-code">&#124;bibcode=</code> $1',		-- $1 is error message detail
		anchor = 'bad_bibcode',
		category = 'CS1 errors: bibcode',
		hidden = false
		},
	err_bad_biorxiv = {
		message = 'Check <code class="cs1-code">&#124;biorxiv=</code> value',
		anchor = 'bad_biorxiv',
		category = 'CS1 errors: bioRxiv',
		hidden = false
		},
	err_bad_citeseerx = {
		message = 'Check <code class="cs1-code">&#124;citeseerx=</code> value',
		anchor = 'bad_citeseerx',
		category = 'CS1 errors: citeseerx',
		hidden = false
		},
	err_bad_date = {
		message = 'Check date values in: $1',									-- $1 is a parameter name list
		anchor = 'bad_date',
		category = 'CS1 errors: dates',
		hidden = false
		},
	err_bad_doi = {
		message = 'Check <code class="cs1-code">&#124;doi=</code> value',
		anchor = 'bad_doi',
		category = 'CS1 errors: DOI',
		hidden = false
		},
	err_bad_hdl = {
		message = 'Check <code class="cs1-code">&#124;hdl=</code> value',
		anchor = 'bad_hdl',
		category = 'CS1 errors: HDL',
		hidden = false
		},
	err_bad_isbn = {
		message = 'Check <code class="cs1-code">&#124;isbn=</code> value: $1',	-- $1 is error message detail
		anchor = 'bad_isbn',
		category = 'CS1 errors: ISBN',
		hidden = false
		},
	err_bad_ismn = {
		message = 'Check <code class="cs1-code">&#124;ismn=</code> value',
		anchor = 'bad_ismn',
		category = 'CS1 errors: ISMN',
		hidden = false
		},
	err_bad_issn = {
		message = 'Check <code class="cs1-code">&#124;$1issn=</code> value',	-- $1 is 'e' or '' for eissn or issn
		anchor = 'bad_issn',
		category = 'CS1 errors: ISSN',
		hidden = false
		},
	err_bad_jfm = {
		message = 'Check <code class="cs1-code">&#124;jfm=</code> value',
		anchor = 'bad_jfm',
		category = 'CS1 errors: JFM',
		hidden = false
		},
	err_bad_jstor = {
		message = 'Check <code class="cs1-code">&#124;jstor=</code> value',
		anchor = 'bad_jstor',
		category = 'CS1 errors: JSTOR',
		hidden = false
		},
	err_bad_lccn = {
		message = 'Check <code class="cs1-code">&#124;lccn=</code> value',
		anchor = 'bad_lccn',
		category = 'CS1 errors: LCCN',
		hidden = false
		},
	err_bad_medrxiv = {
		message = 'Check <code class="cs1-code">&#124;medrxiv=</code> value',
		anchor = 'bad_medrxiv',
		category = 'CS1 errors: medRxiv',
		hidden = false
		},
	err_bad_mr = {
		message = 'Check <code class="cs1-code">&#124;mr=</code> value',
		anchor = 'bad_mr',
		category = 'CS1 errors: MR',
		hidden = false
		},
	err_bad_oclc = {
		message = 'Check <code class="cs1-code">&#124;oclc=</code> value',
		anchor = 'bad_oclc',
		category = 'CS1 errors: OCLC',
		hidden = false
		},
	err_bad_ol = {
		message = 'Check <code class="cs1-code">&#124;ol=</code> value',
		anchor = 'bad_ol',
		category = 'CS1 errors: OL',
		hidden = false
		},
	err_bad_osti = {
		message = 'Check <code class="cs1-code">&#124;osti=</code> value',
		anchor = 'bad_osti',
		category = 'CS1 errors: OSTI',
		hidden = false
		},
	err_bad_paramlink = {														-- for |title-link=, |author/editor/translator-link=, |series-link=, |episode-link=
		message = 'Check <code class="cs1-code">&#124;$1=</code> value',		-- $1 is parameter name
		anchor = 'bad_paramlink',
		category = 'CS1 errors: parameter link',
		hidden = false
		},
	err_bad_pmc = {
		message = 'Check <code class="cs1-code">&#124;pmc=</code> value',
		anchor = 'bad_pmc',
		category = 'CS1 errors: PMC',
		hidden = false
		},
	err_bad_pmid = {
		message = 'Check <code class="cs1-code">&#124;pmid=</code> value',
		anchor = 'bad_pmid',
		category = 'CS1 errors: PMID',
		hidden = false
		},
	err_bad_rfc = {
		message = 'Check <code class="cs1-code">&#124;rfc=</code> value',
		anchor = 'bad_rfc',
		category = 'CS1 errors: RFC',
		hidden = false
		},
	err_bad_s2cid = {
		message = 'Check <code class="cs1-code">&#124;s2cid=</code> value',
		anchor = 'bad_s2cid',
		category = 'CS1 errors: S2CID',
		hidden = false
		},
	err_bad_sbn = {
		message = 'Check <code class="cs1-code">&#124;sbn=</code> value: $1',	-- $1 is error message detail
		anchor = 'bad_sbn',
		category = 'CS1 errors: SBN',
		hidden = false
		},
	err_bad_ssrn = {
		message = 'Check <code class="cs1-code">&#124;ssrn=</code> value',
		anchor = 'bad_ssrn',
		category = 'CS1 errors: SSRN',
		hidden = false
		},
	err_bad_url = {
		message = 'Check $1 value',												-- $1 is parameter name
		anchor = 'bad_url',
		category = 'CS1 errors: URL',
		hidden = false
		},
	err_bad_usenet_id = {
		message = 'Check <code class="cs1-code">&#124;message-id=</code> value',
		anchor = 'bad_message_id',
		category = 'CS1 errors: message-id',
		hidden = false
		},
	err_bad_zbl = {
		message = 'Check <code class="cs1-code">&#124;zbl=</code> value',
		anchor = 'bad_zbl',
		category = 'CS1 errors: Zbl',
		hidden = false
		},
	err_bare_url_missing_title = {
		message = '$1 missing title',											-- $1 is parameter name
		anchor = 'bare_url_missing_title',
		category = 'CS1 errors: bare URL',
		hidden = false
		},
	err_biorxiv_missing = {
		message = '<code class="cs1-code">&#124;biorxiv=</code> required',
		anchor = 'biorxiv_missing',
		category = 'CS1 errors: bioRxiv',										-- same as bad bioRxiv
		hidden = false
		},
	err_chapter_ignored = {
		message = '<code class="cs1-code">&#124;$1=</code> ignored',			-- $1 is parameter name
		anchor = 'chapter_ignored',
		category = 'CS1 errors: chapter ignored',
		hidden = false
		},
	err_citation_missing_title = {
		message = 'Missing or empty <code class="cs1-code">&#124;$1=</code>',	-- $1 is parameter name
		anchor = 'citation_missing_title',
		category = 'CS1 errors: missing title',
		hidden = false
		},
	err_citeseerx_missing = {
		message = '<code class="cs1-code">&#124;citeseerx=</code> required',
		anchor = 'citeseerx_missing',
		category = 'CS1 errors: citeseerx',										-- same as bad citeseerx
		hidden = false
		},
	err_cite_web_url = {														-- this error applies to cite web and to cite podcast
		message = 'Missing or empty <code class="cs1-code">&#124;url=</code>',
		anchor = 'cite_web_url',
		category = 'CS1 errors: requires URL',
		hidden = false
		},
	err_class_ignored = {
		message = '<code class="cs1-code">&#124;class=</code> ignored',
		anchor = 'class_ignored',
		category = 'CS1 errors: class',
		hidden = false
		},
	err_contributor_ignored = {
		message = '<code class="cs1-code">&#124;contributor=</code> ignored',
		anchor = 'contributor_ignored',
		category = 'CS1 errors: contributor',
		hidden = false
		},
	err_contributor_missing_required_param = {
		message = '<code class="cs1-code">&#124;contributor=</code> requires <code class="cs1-code">&#124;$1=</code>',	-- $1 is parameter name
		anchor = 'contributor_missing_required_param',
		category = 'CS1 errors: contributor',
		hidden = false
		},
	err_deprecated_params = {
		message = 'Cite uses deprecated parameter <code class="cs1-code">&#124;$1=</code>',	-- $1 is parameter name
		anchor = 'deprecated_params',
		category = 'CS1 errors: deprecated parameters',
		hidden = false
		},
	err_disp_name = {
		message = 'Invalid <code class="cs1-code">&#124;$1=$2</code>',			-- $1 is parameter name; $2 is the assigned value
		anchor = 'disp_name',
		category = 'CS1 errors: display-names',
		hidden = false,
		},
	err_doibroken_missing_doi = {
		message = '<code class="cs1-code">&#124;$1=</code> requires <code class="cs1-code">&#124;doi=</code>',	-- $1 is parameter name
		anchor = 'doibroken_missing_doi',
		category = 'CS1 errors: DOI',
		hidden = false
		},
	err_embargo_missing_pmc = {
		message = '<code class="cs1-code">&#124;$1=</code> requires <code class="cs1-code">&#124;pmc=</code>',	-- $1 is parameter name
		anchor = 'embargo_missing_pmc',
		category = 'CS1 errors: PMC embargo',
		hidden = false
		},
	err_empty_citation = {
		message = 'Empty citation',
		anchor = 'empty_citation',
		category = 'CS1 errors: empty citation',
		hidden = false
		},
	err_etal = {
		message = 'Explicit use of et al. in: <code class="cs1-code">&#124;$1=</code>',	-- $1 is parameter name
		anchor = 'explicit_et_al',
		category = 'CS1 errors: explicit use of et al.',
		hidden = false
		},
	err_extra_text_edition = {
		message = '<code class="cs1-code">&#124;edition=</code> has extra text',
		anchor = 'extra_text_edition',
		category = 'CS1 errors: extra text: edition',
		hidden = false,
		},
	err_extra_text_issue = {
		message = '<code class="cs1-code">&#124;$1=</code> has extra text',		-- $1 is parameter name
		anchor = 'extra_text_issue',
		category = 'CS1 errors: extra text: issue',
		hidden = false,
		},
	err_extra_text_pages = {
		message = '<code class="cs1-code">&#124;$1=</code> has extra text',		-- $1 is parameter name
		anchor = 'extra_text_pages',
		category = 'CS1 errors: extra text: pages',
		hidden = false,
		},
	err_extra_text_volume = {
		message = '<code class="cs1-code">&#124;$1=</code> has extra text',		-- $1 is parameter name
		anchor = 'extra_text_volume',
		category = 'CS1 errors: extra text: volume',
		hidden = false,
		},
	err_first_missing_last = {
		message = '<code class="cs1-code">&#124;$1=</code> missing <code class="cs1-code">&#124;$2=</code>',	-- $1 is first alias, $2 is matching last alias
		anchor = 'first_missing_last',
		category = 'CS1 errors: missing name',									-- author, contributor, editor, interviewer, translator
		hidden = false
		},
	err_format_missing_url = {
		message = '<code class="cs1-code">&#124;$1=</code> requires <code class="cs1-code">&#124;$2=</code>',	-- $1 is format parameter $2 is url parameter
		anchor = 'format_missing_url',
		category = 'CS1 errors: format without URL',
		hidden = false
		},
	err_generic_name = {
		message = '<code class="cs1-code">&#124;$1=</code> has generic name',	-- $1 is parameter name
		anchor = 'generic_name',
		category = 'CS1 errors: generic name',
		hidden = false,
		},
	err_generic_title = {
		message = 'Cite uses generic title',
		anchor = 'generic_title',
		category = 'CS1 errors: generic title',
		hidden = false,
		},
	err_invalid_param_val = {
		message = 'Invalid <code class="cs1-code">&#124;$1=$2</code>',			-- $1 is parameter name $2 is parameter value
		anchor = 'invalid_param_val',
		category = 'CS1 errors: invalid parameter value',
		hidden = false
		},
	err_invisible_char = {
		message = '$1 in $2 at position $3',									-- $1 is invisible char $2 is parameter name $3 is position number
		anchor = 'invisible_char',
		category = 'CS1 errors: invisible characters',
		hidden = false
		},
	err_medrxiv_missing = {
		message = '<code class="cs1-code">&#124;medrxiv=</code> required',
		anchor = 'medrxiv_missing',
		category = 'CS1 errors: medRxiv',										-- same as bad medRxiv
		hidden = false
		},
	err_missing_name = {
		message = 'Missing <code class="cs1-code">&#124;$1$2=</code>',			-- $1 is modified NameList; $2 is enumerator
		anchor = 'missing_name',
		category = 'CS1 errors: missing name',									-- author, contributor, editor, interviewer, translator
		hidden = false
		},
	err_missing_periodical = {
		message = 'Cite $1 requires <code class="cs1-code">&#124;$2=</code>',	-- $1 is cs1 template name; $2 is canonical periodical parameter name for cite $1
		anchor = 'missing_periodical',
		category = 'CS1 errors: missing periodical',
		hidden = false
		},
	err_missing_pipe = {
		message = 'Missing pipe in: <code class="cs1-code">&#124;$1=</code>',	-- $1 is parameter name
		anchor = 'missing_pipe',
		category = 'CS1 errors: missing pipe',
		hidden = false
		},
	err_missing_publisher = {
		message = 'Cite $1 requires <code class="cs1-code">&#124;$2=</code>',	-- $1 is cs1 template name; $2 is canonical publisher parameter name for cite $1
		anchor = 'missing_publisher',
		category = 'CS1 errors: missing publisher',
		hidden = false
		},
	err_numeric_names = {
		message = '<code class="cs1-code">&#124;$1=</code> has numeric name',	-- $1 is parameter name',
		anchor = 'numeric_names',
		category = 'CS1 errors: numeric name',
		hidden = false,
		},
	err_param_access_requires_param = {
		message = '<code class="cs1-code">&#124;$1-access=</code> requires <code class="cs1-code">&#124;$1=</code>',	-- $1 is parameter name
		anchor = 'param_access_requires_param',
		category = 'CS1 errors: param-access',
		hidden = false
		},
	err_param_has_ext_link = {
		message = 'External link in <code class="cs1-code">$1</code>',			-- $1 is parameter name
		anchor = 'param_has_ext_link',
		category = 'CS1 errors: external links',
		hidden = false
		},
	err_parameter_ignored = {
		message = 'Unknown parameter <code class="cs1-code">&#124;$1=</code> ignored',	-- $1 is parameter name
		anchor = 'parameter_ignored',
		category = 'CS1 errors: unsupported parameter',
		hidden = false
		},
	err_parameter_ignored_suggest = {
		message = 'Unknown parameter <code class="cs1-code">&#124;$1=</code> ignored (<code class="cs1-code">&#124;$2=</code> suggested)',	-- $1 is unknown parameter $2 is suggested parameter name
		anchor = 'parameter_ignored_suggest',
		category = 'CS1 errors: unsupported parameter',
		hidden = false
		},
	err_periodical_ignored = {
		message = '<code class="cs1-code">&#124;$1=</code> ignored',			-- $1 is parameter name
		anchor = 'periodical_ignored',
		category = 'CS1 errors: periodical ignored',
		hidden = false
		},
	err_redundant_parameters = {
		message = 'More than one of $1 specified',								-- $1 is error message detail
		anchor = 'redundant_parameters',
		category = 'CS1 errors: redundant parameter',
		hidden = false
		},
	err_script_parameter = {
		message = 'Invalid <code class="cs1-code">&#124;$1=</code>: $2',		-- $1 is parameter name $2 is script language code or error detail
		anchor = 'script_parameter',
		category = 'CS1 errors: script parameters',
		hidden = false
		},
	err_ssrn_missing = {
		message = '<code class="cs1-code">&#124;ssrn=</code> required',
		anchor = 'ssrn_missing',
		category = 'CS1 errors: SSRN',
		hidden = false
		},
	err_text_ignored = {
		message = 'Text "$1" ignored',											-- $1 is ignored text
		anchor = 'text_ignored',
		category = 'CS1 errors: unrecognized parameter',
		hidden = false
		},
	err_trans_missing_title = {
		message = '<code class="cs1-code">&#124;trans-$1=</code> requires <code class="cs1-code">&#124;$1=</code> or <code class="cs1-code">&#124;script-$1=</code>',	-- $1 is base parameter name
		anchor = 'trans_missing_title',
		category = 'CS1 errors: translated title',
		hidden = false
		},
	err_param_unknown_empty = {
		message = 'Cite has empty unknown parameter$1: $2',						-- $1 is 's' or empty space; $2 is emty unknown param list
		anchor = 'param_unknown_empty',
		category = 'CS1 errors: empty unknown parameters',
		hidden = false
		},
	err_vancouver = {
		message = 'Vancouver style error: $1 in name $2',						-- $1 is error detail, $2 is the nth name
		anchor = 'vancouver',
		category = 'CS1 errors: Vancouver style',
		hidden = false
		},
	err_wikilink_in_url = {
		message = 'URL–wikilink conflict',										-- uses ndash
		anchor = 'wikilink_in_url',
		category = 'CS1 errors: URL–wikilink conflict',							-- uses ndash
		hidden = false
		},


--[[--------------------------< M A I N T >-------------------------------------

maint messages do not have a message (message = nil); otherwise the structure
is the same as error messages

]]

	maint_archived_copy = {
		message = nil,
		anchor = 'archived_copy',
		category = 'CS1 maint: archived copy as title',
		hidden = true,
		},
	maint_bibcode = {
		message = nil,
		anchor = 'bibcode',
		category = 'CS1 maint: bibcode',
		hidden = true,
		},
	maint_location_no_publisher = {												-- cite book, conference, encyclopedia; citation as book cite or encyclopedia cite
		message = nil,
		anchor = 'location_no_publisher',
		category = 'CS1 maint: location missing publisher',
		hidden = true,
		},
	maint_bot_unknown = {
		message = nil,
		anchor = 'bot:_unknown',
		category = 'CS1 maint: bot: original URL status unknown',
		hidden = true,
		},
	maint_date_auto_xlated = {													-- date auto-translation not supported by en.wiki
		message = nil,
		anchor = 'date_auto_xlated',
		category = 'CS1 maint: date auto-translated',
		hidden = true,
		},
	maint_date_format = {
		message = nil,
		anchor = 'date_format',
		category = 'CS1 maint: date format',
		hidden = true,
		},
	maint_date_year = {
		message = nil,
		anchor = 'date_year',
		category = 'CS1 maint: date and year',
		hidden = true,
		},
	maint_doi_ignore = {
		message = nil,
		anchor = 'doi_ignore',
		category = 'CS1 maint: ignored DOI errors',
		hidden = true,
		},
	maint_doi_inactive = {
		message = nil,
		anchor = 'doi_inactive',
		category = 'CS1 maint: DOI inactive',
		hidden = true,
		},
	maint_doi_inactive_dated = {
		message = nil,
		anchor = 'doi_inactive_dated',
		category = 'CS1 maint: DOI inactive as of $2$3$1',						-- $1 is year, $2 is month-name or empty string, $3 is space or empty string
		hidden = true,
		},
	maint_doi_unflagged_free = {
		message = nil,
		anchor = 'doi_unflagged_free',
		category = 'CS1 maint: unflagged free DOI',
		hidden = true,
		},
	maint_extra_punct = {
		message = nil,
		anchor = 'extra_punct',
		category = 'CS1 maint: extra punctuation',
		hidden = true,
		},
	maint_isbn_ignore = {
		message = nil,
		anchor = 'ignore_isbn_err',
		category = 'CS1 maint: ignored ISBN errors',
		hidden = true,
		},
	maint_issn_ignore = {
		message = nil,
		anchor = 'ignore_issn',
		category = 'CS1 maint: ignored ISSN errors',
		hidden = true,
		},
	maint_jfm_format = {
		message = nil,
		anchor = 'jfm_format',
		category = 'CS1 maint: JFM format',
		hidden = true,
		},
	maint_location = {
		message = nil,
		anchor = 'location',
		category = 'CS1 maint: location',
		hidden = true,
		},
	maint_mr_format = {
		message = nil,
		anchor = 'mr_format',
		category = 'CS1 maint: MR format',
		hidden = true,
		},
	maint_mult_names = {
		message = nil,
		anchor = 'mult_names',
		category = 'CS1 maint: multiple names: $1',								-- $1 is '<name>s list'; gets value from special_case_translation table
		hidden = true,
		},
	maint_numeric_names = {
		message = nil,
		anchor = 'numeric_names',
		category = 'CS1 maint: numeric names: $1',								-- $1 is '<name>s list'; gets value from special_case_translation table
		hidden = true,
		},
	maint_others = {
		message = nil,
		anchor = 'others',
		category = 'CS1 maint: others',
		hidden = true,
		},
	maint_others_avm = {
		message = nil,
		anchor = 'others_avm',
		category = 'CS1 maint: others in cite AV media (notes)',
		hidden = true,
		},
	maint_overridden_setting = {
		message = nil,
		anchor = 'overridden',
		category = 'CS1 maint: overridden setting',
		hidden = true,
		},
	maint_pmc_embargo = {
		message = nil,
		anchor = 'embargo',
		category = 'CS1 maint: PMC embargo expired',
		hidden = true,
		},
	maint_pmc_format = {
		message = nil,
		anchor = 'pmc_format',
		category = 'CS1 maint: PMC format',
		hidden = true,
		},
	maint_postscript = {
		message = nil,
		anchor = 'postscript',
		category = 'CS1 maint: postscript',
		hidden = true,
	},
	maint_ref_duplicates_default = {
		message = nil,
		anchor = 'ref_default',
		category = 'CS1 maint: ref duplicates default',
		hidden = true,
	},
	maint_unfit = {
		message = nil,
		anchor = 'unfit',
		category = 'CS1 maint: unfit URL',
		hidden = true,
		},
	maint_unknown_lang = {
		message = nil,
		anchor = 'unknown_lang',
		category = 'CS1 maint: unrecognized language',
		hidden = true,
		},
	maint_untitled = {
		message = nil,
		anchor = 'untitled',
		category = 'CS1 maint: untitled periodical',
		hidden = true,
		},
	maint_url_status = {
		message = nil,
		anchor = 'url_status',
		category = 'CS1 maint: url-status',
		hidden = true,
		},
	maint_year= {
		message = nil,
		anchor = 'year',
		category = 'CS1 maint: year',
		hidden = true,
		},
	maint_zbl = {
		message = nil,
		anchor = 'zbl',
		category = 'CS1 maint: Zbl',
		hidden = true,
		},
	}


--[[--------------------------< I D _ L I M I T S _ D A T A _ T >----------------------------------------------

fetch id limits for certain identifiers from c:Data:CS1/Identifier limits.tab.  This source is a json tabular 
data file maintained at wikipedia commons.  Convert the json format to a table of k/v pairs.

The values from <id_limits_data_t> are used to set handle.id_limit.

]]

local id_limits_data_t = {};
for _, limit_t in ipairs (mw.ext.data.get ("CS1/Identifier limits.tab").data) do
	id_limits_data_t[limit_t[1]] = limit_t[2];									-- <limit[1]> is identifier; <limit[2]> is upper limit for that identifier
end


--[[--------------------------< I D _ H A N D L E R S >--------------------------------------------------------

The following contains a list of values for various defined identifiers.  For each
identifier we specify a variety of information necessary to properly render the
identifier in the citation.

	parameters: a list of parameter aliases for this identifier; first in the list is the canonical form
	link: Wikipedia article name
	redirect: a local redirect to a local Wikipedia article name;  at en.wiki, 'ISBN (identifier)' is a redirect to 'International Standard Book Number'
	q: Wikidata q number for the identifier
	label: the label preceding the identifier; label is linked to a Wikipedia article (in this order):
		redirect from id_handlers['<id>'].redirect when use_identifier_redirects is true
		Wikidata-supplied article name for the local wiki from id_handlers['<id>'].q
		local article name from id_handlers['<id>'].link
	prefix: the first part of a URL that will be concatenated with a second part which usually contains the identifier
	suffix: optional third part to be added after the identifier
	encode: true if URI should be percent-encoded; otherwise false
	COinS: identifier link or keyword for use in COinS:
		for identifiers registered at info-uri.info use: info:.... where '...' is the appropriate identifier label 
		for identifiers that have COinS keywords, use the keyword: rft.isbn, rft.issn, rft.eissn
		for |asin= and |ol=, which require assembly, use the keyword: url
		for others make a URL using the value in prefix/suffix and #label, use the keyword: pre (not checked; any text other than 'info', 'rft', or 'url' works here)
		set to nil to leave the identifier out of the COinS
	separator: character or text between label and the identifier in the rendered citation
	id_limit: for those identifiers with established limits, this property holds the upper limit
	access: use this parameter to set the access level for all instances of this identifier.
		the value must be a valid access level for an identifier (see ['id-access'] in this file).
	custom_access: to enable custom access level for an identifier, set this parameter
		to the parameter that should control it (normally 'id-access')
		
]]

local id_handlers = {
	['ARXIV'] = {
		parameters = {'arxiv', 'eprint'},
		link = 'arXiv',
		redirect = 'arXiv (identifier)',
		q = 'Q118398',
		label = 'arXiv',
		prefix = 'https://arxiv.org/abs/',
		encode = false,
		COinS = 'info:arxiv',
		separator = ':',
		access = 'free',														-- free to read
		},
	['ASIN'] = {
		parameters = { 'asin', 'ASIN' },
		link = 'Amazon Standard Identification Number',
		redirect = 'ASIN (identifier)',
		q = 'Q1753278',
		label = 'ASIN',
		prefix = 'https://www.amazon.',
		COinS = 'url',
		separator = '&nbsp;',
		encode = false;
		},
	['BIBCODE'] = {
		parameters = {'bibcode'},
		link = 'Bibcode',
		redirect = 'Bibcode (identifier)',
		q = 'Q25754',
		label = 'Bibcode',
		prefix = 'https://ui.adsabs.harvard.edu/abs/',
		encode = false,
		COinS = 'info:bibcode',
		separator = ':',
		custom_access = 'bibcode-access',
		},
	['BIORXIV'] = {
		parameters = {'biorxiv'},
		link = 'bioRxiv',
		redirect = 'bioRxiv (identifier)',
		q = 'Q19835482',
		label = 'bioRxiv',
		prefix = 'https://doi.org/',
		COinS = 'pre',															-- use prefix value
		access = 'free',														-- free to read
		encode = true,
		separator = '&nbsp;',
		},
	['CITESEERX'] = {
		parameters = {'citeseerx'},
		link = 'CiteSeerX',
		redirect = 'CiteSeerX (identifier)',
		q = 'Q2715061',
		label = 'CiteSeerX',
		prefix = 'https://citeseerx.ist.psu.edu/viewdoc/summary?doi=',
		COinS =  'pre',															-- use prefix value
		access = 'free',														-- free to read
		encode = true,
		separator = '&nbsp;',
		},
	['DOI'] = {																	-- Used by InternetArchiveBot
		parameters = { 'doi', 'DOI'},
		link = 'Digital object identifier',
		redirect = 'doi (identifier)',
		q = 'Q25670',
		label = 'doi',
		prefix = 'https://doi.org/',
		COinS = 'info:doi',
		separator = ':',
		encode = true,
		custom_access = 'doi-access',
		},
	['EISSN'] = {
		parameters = {'eissn', 'EISSN'},
		link = 'International Standard Serial Number#Electronic ISSN',
		redirect = 'eISSN (identifier)',
		q = 'Q46339674',
		label = 'eISSN',
		prefix = 'https://search.worldcat.org/issn/',
		COinS = 'rft.eissn',
		encode = false,
		separator = '&nbsp;',
		},
	['HDL'] = {
		parameters = { 'hdl', 'HDL' },
		link = 'Handle System',
		redirect = 'hdl (identifier)',
		q = 'Q3126718',
		label = 'hdl',
		prefix = 'https://hdl.handle.net/',
		COinS = 'info:hdl',
		separator = ':',
		encode = true,
		custom_access = 'hdl-access',
		},
	['ISBN'] = {																-- Used by InternetArchiveBot
		parameters = {'isbn', 'ISBN'},
		link = 'International Standard Book Number',
		redirect = 'ISBN (identifier)',
		q = 'Q33057',
		label = 'ISBN',
		prefix = 'Special:BookSources/',
		COinS = 'rft.isbn',
		separator = '&nbsp;',
		},
	['ISMN'] = {
		parameters = {'ismn', 'ISMN'},
		link = 'International Standard Music Number',
		redirect = 'ISMN (identifier)',
		q = 'Q1666938',
		label = 'ISMN',
		prefix = '',															-- not currently used;
		COinS = nil,															-- nil because we can't use pre or rft or info:
		separator = '&nbsp;',
		},
	['ISSN'] = {
		parameters = {'issn', 'ISSN'},
		link = 'International Standard Serial Number',
		redirect = 'ISSN (identifier)',
		q = 'Q131276',
		label = 'ISSN',
		prefix = 'https://search.worldcat.org/issn/',
		COinS = 'rft.issn',
		encode = false,
		separator = '&nbsp;',
		},
	['JFM'] = {
		parameters = {'jfm', 'JFM'},
		link = 'Jahrbuch über die Fortschritte der Mathematik',
		redirect = 'JFM (identifier)',
		q = '',
		label = 'JFM',
		prefix = 'https://zbmath.org/?format=complete&q=an:',
		COinS = 'pre',															-- use prefix value
		encode = true,
		separator = '&nbsp;',
		},
	['JSTOR'] = {
		parameters = {'jstor', 'JSTOR'},
		link = 'JSTOR',
		redirect = 'JSTOR (identifier)',
		q = 'Q1420342',
		label = 'JSTOR',
		prefix = 'https://www.jstor.org/stable/',
		COinS = 'pre',															-- use prefix value
		encode = false,
		separator = '&nbsp;',
		custom_access = 'jstor-access',
		},
	['LCCN'] = {
		parameters = {'lccn', 'LCCN'},
		link = 'Library of Congress Control Number',
		redirect = 'LCCN (identifier)',
		q = 'Q620946',
		label = 'LCCN',
		prefix = 'https://lccn.loc.gov/',
		COinS = 'info:lccn',
		encode = false,
		separator = '&nbsp;',
		},
	['MEDRXIV'] = {
		parameters = {'medrxiv'},
		link = 'medRxiv',
		redirect = 'medRxiv (identifier)',
		q = 'Q58465838',
		label = 'medRxiv',
		prefix = 'https://www.medrxiv.org/content/',
		COinS = 'pre',															-- use prefix value
		access = 'free',														-- free to read
		encode = false,
		separator = '&nbsp;',
		},
	['MR'] = {
		parameters = {'mr', 'MR'},
		link = 'Mathematical Reviews',
		redirect = 'MR (identifier)',
		q = 'Q211172',
		label = 'MR',
		prefix = 'https://mathscinet.ams.org/mathscinet-getitem?mr=',
		COinS = 'pre',															-- use prefix value
		encode = true,
		separator = '&nbsp;',
		},
	['OCLC'] = {
		parameters = {'oclc', 'OCLC'},
		link = 'OCLC',
		redirect = 'OCLC (identifier)',
		q = 'Q190593',
		label = 'OCLC',
		prefix = 'https://search.worldcat.org/oclc/',
		COinS = 'info:oclcnum',
		encode = true,
		separator = '&nbsp;',
		id_limit = id_limits_data_t.OCLC or 0,
		},
	['OL'] = {
		parameters = { 'ol', 'OL' },
		link = 'Open Library',
		redirect = 'OL (identifier)',
		q = 'Q1201876',
		label = 'OL',
		prefix = 'https://openlibrary.org/',
		COinS = 'url',
		separator = '&nbsp;',
		encode = true,
		custom_access = 'ol-access',
		},
	['OSTI'] = {
		parameters = {'osti', 'OSTI'},
		link = 'Office of Scientific and Technical Information',
		redirect = 'OSTI (identifier)',
		q = 'Q2015776',
		label = 'OSTI',
		prefix = 'https://www.osti.gov/biblio/',
		COinS = 'pre',															-- use prefix value
		encode = true,
		separator = '&nbsp;',
		id_limit = id_limits_data_t.OSTI or 0,
		custom_access = 'osti-access',
		},
	['PMC'] = {
		parameters = {'pmc', 'PMC'},
		link = 'PubMed Central',
		redirect = 'PMC (identifier)',
		q = 'Q229883',
		label = 'PMC',
		prefix = 'https://www.ncbi.nlm.nih.gov/pmc/articles/PMC',
		suffix = '',
		COinS = 'pre',															-- use prefix value
		encode = true,
		separator = '&nbsp;',
		id_limit = id_limits_data_t.PMC or 0,
		access = 'free',														-- free to read
		},
	['PMID'] = {
		parameters = {'pmid', 'PMID'},
		link = 'PubMed Identifier',
		redirect = 'PMID (identifier)',
		q = 'Q2082879',
		label = 'PMID',
		prefix = 'https://pubmed.ncbi.nlm.nih.gov/',
		COinS = 'info:pmid',
		encode = false,
		separator = '&nbsp;',
		id_limit = id_limits_data_t.PMID or 0,
		},
	['RFC'] = {
		parameters = {'rfc', 'RFC'},
		link = 'Request for Comments',
		redirect = 'RFC (identifier)',
		q = 'Q212971',
		label = 'RFC',
		prefix = 'https://tools.ietf.org/html/rfc',
		COinS = 'pre',															-- use prefix value
		encode = false,
		separator = '&nbsp;',
		id_limit = id_limits_data_t.RFC or 0,
		access = 'free',														-- free to read
		},
	['SBN'] = {
		parameters = {'sbn', 'SBN'},
		link = 'Standard Book Number',											-- redirect to International_Standard_Book_Number#History
		redirect = 'SBN (identifier)',
		label = 'SBN',
		prefix = 'Special:BookSources/0-',										-- prefix has leading zero necessary to make 9-digit sbn a 10-digit isbn
		COinS = nil,															-- nil because we can't use pre or rft or info:
		separator = '&nbsp;',
		},
	['SSRN'] = {
		parameters = {'ssrn', 'SSRN'},
		link = 'Social Science Research Network',
		redirect = 'SSRN (identifier)',
		q = 'Q7550801',
		label = 'SSRN',
		prefix = 'https://papers.ssrn.com/sol3/papers.cfm?abstract_id=',
		COinS = 'pre',															-- use prefix value
		encode = true,
		separator = '&nbsp;',
		id_limit = id_limits_data_t.SSRN or 0,
		custom_access = 'ssrn-access',
		},
	['S2CID'] = {
		parameters = {'s2cid', 'S2CID'},
		link = 'Semantic Scholar',
		redirect = 'S2CID (identifier)',
		q = 'Q22908627',
		label = 'S2CID',
		prefix = 'https://api.semanticscholar.org/CorpusID:',
		COinS = 'pre',															-- use prefix value
		encode = false,
		separator = '&nbsp;',
		id_limit = id_limits_data_t.S2CID or 0,
		custom_access = 's2cid-access',
		},
	['USENETID'] = {
		parameters = {'message-id'},
		link = 'Usenet',
		redirect = 'Usenet (identifier)',
		q = 'Q193162',
		label = 'Usenet:',
		prefix = 'news:',
		encode = false,
		COinS = 'pre',															-- use prefix value
		separator = '&nbsp;',
		},
	['ZBL'] = {
		parameters = {'zbl', 'ZBL' },
		link = 'Zentralblatt MATH',
		redirect = 'Zbl (identifier)',
		q = 'Q190269',
		label = 'Zbl',
		prefix = 'https://zbmath.org/?format=complete&q=an:',
		COinS = 'pre',															-- use prefix value
		encode = true,
		separator = '&nbsp;',
		},
	}


--[[--------------------------< E X P O R T S >---------------------------------
]]

return 	{
	use_identifier_redirects = use_identifier_redirects,						-- booleans defined in the settings at the top of this module
	local_lang_cat_enable = local_lang_cat_enable,
	date_name_auto_xlate_enable = date_name_auto_xlate_enable,
	date_digit_auto_xlate_enable = date_digit_auto_xlate_enable,
	enable_sort_keys = enable_sort_keys,
	
																				-- tables and variables created when this module is loaded
	global_df = get_date_format (),												-- this line can be replaced with "global_df = 'dmy-all'," to have all dates auto translated to dmy format.
	global_cs1_config_t = global_cs1_config_t,									-- global settings from {{cs1 config}}
	punct_skip = build_skip_table (punct_skip, punct_meta_params),
	url_skip = build_skip_table (url_skip, url_meta_params),
	known_free_doi_registrants_t = build_free_doi_registrants_table(),

	name_space_sort_keys = name_space_sort_keys,
	aliases = aliases,
	special_case_translation = special_case_translation,
	date_names = date_names,
	err_msg_supl = err_msg_supl,
	error_conditions = error_conditions,
	editor_markup_patterns = editor_markup_patterns,
	et_al_patterns = et_al_patterns,
	extended_registrants_t = extended_registrants_t,
	id_handlers = id_handlers,
	keywords_lists = keywords_lists,
	keywords_xlate = keywords_xlate,
	stripmarkers = stripmarkers,
	invisible_chars = invisible_chars,
	invisible_defs = invisible_defs,
	indic_script = indic_script,
	emoji_t = emoji_t,
	maint_cats = maint_cats,
	messages = messages,
	presentation = presentation,
	prop_cats = prop_cats,
	script_lang_codes = script_lang_codes,
	lang_tag_remap = lang_tag_remap,
	lang_name_remap = lang_name_remap,
	this_wiki_code = this_wiki_code,
	title_types = title_types,
	uncategorized_namespaces = uncategorized_namespaces_t,
	uncategorized_subpages = uncategorized_subpages,
	templates_using_volume = templates_using_volume,
	templates_using_issue = templates_using_issue,
	templates_not_using_page = templates_not_using_page,
	vol_iss_pg_patterns = vol_iss_pg_patterns,
	single_letter_2nd_lvl_domains_t = single_letter_2nd_lvl_domains_t,
	
	inter_wiki_map = inter_wiki_map,
	mw_languages_by_tag_t = mw_languages_by_tag_t,
	mw_languages_by_name_t = mw_languages_by_name_t,
	citation_class_map_t = citation_class_map_t,

	citation_issue_t = citation_issue_t,
	citation_no_volume_t = citation_no_volume_t,
	}
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