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--
-- Copyright (c) 2021-2022 Zeping Lee
-- Released under the MIT license.
-- Repository: https://github.com/zepinglee/citeproc-lua
--
local util = require("citeproc-util")
local formats = {}
formats.html = {
["text_escape"] = function (str)
str = string.gsub(str, "%&", "&")
str = string.gsub(str, "<", "<")
str = string.gsub(str, ">", ">")
for char, sub in pairs(util.superscripts) do
str = string.gsub(str, char, "<sup>" .. sub .. "</sup>")
end
return str
end,
["bibstart"] = "<div class=\"csl-bib-body\">\n",
["bibend"] = "</div>",
["@font-style/italic"] = "<i>%s</i>",
["@font-style/oblique"] = "<em>%s</em>",
["@font-style/normal"] = '<span style="font-style:normal;">%s</span>',
["@font-variant/small-caps"] = '<span style="font-variant:small-caps;">%s</span>',
["@font-variant/normal"] = '<span style="font-variant:normal;">%s</span>',
["@font-weight/bold"] = "<b>%s</b>",
["@font-weight/normal"] = '<span style="font-weight:normal;">%s</span>',
["@font-weight/light"] = false,
["@text-decoration/none"] = '<span style="text-decoration:none;">%s</span>',
["@text-decoration/underline"] = '<span style="text-decoration:underline;">%s</span>',
["@vertical-align/sup"] = "<sup>%s</sup>",
["@vertical-align/sub"] = "<sub>%s</sub>",
["@vertical-align/baseline"] = '<span style="baseline">%s</span>',
["@quotes/true"] = function (str, context)
local open_quote = context.style:get_term("open-quote"):render(context)
local close_quote = context.style:get_term("close-quote"):render(context)
return open_quote .. str .. close_quote
end,
["@quotes/inner"] = function (str, context)
local open_quote = context.style:get_term("open-inner-quote"):render(context)
local close_quote = context.style:get_term("close-inner-quote"):render(context)
return open_quote .. str .. close_quote
end,
["@bibliography/entry"] = function (str, context)
return '<div class="csl-entry">' .. str .. "</div>\n"
end,
["@display/block"] = function (str, state)
return '\n\n <div class="csl-block">' .. str .. "</div>\n"
end,
["@display/left-margin"] = function (str, state)
return '\n <div class="csl-left-margin">' .. str .. "</div>"
end,
["@display/right-inline"] = function (str, state)
str = util.rstrip(str)
return '<div class="csl-right-inline">' .. str .. "</div>\n "
end,
["@display/indent"] = function (str, state)
return '<div class="csl-indent">' .. str .. "</div>\n "
end,
["@URL/true"] = function (str, state)
if state.engine.linking_enabled then
return string.format('<a href="%s">%s</a>', str, str)
else
return str
end
end,
["@DOI/true"] = function (str, state)
if state.engine.linking_enabled then
local href = str
if not string.match(href, "^https?://") then
href = "https://doi.org/" .. str;
end
return string.format('<a href="%s">%s</a>', href, str)
else
return str
end
end,
["@PMID/true"] = function (str, state)
if state.engine.linking_enabled then
local href = str
if not string.match(href, "^https?://") then
href = "https://www.ncbi.nlm.nih.gov/pubmed/" .. str;
end
return string.format('<a href="%s">%s</a>', href, str)
else
return str
end
end,
["@PMCID/true"] = function (str, state)
if state.engine.linking_enabled then
local href = str
if not string.match(href, "^https?://") then
href = "https://www.ncbi.nlm.nih.gov/pmc/articles/" .. str;
end
return string.format('<a href="%s">%s</a>', href, str)
else
return str
end
end,
}
formats.latex = {
["text_escape"] = function (str)
str = str:gsub("\\", "\\textbackslash")
str = str:gsub("#", "\\#")
str = str:gsub("%$", "\\$")
str = str:gsub("%%", "\\%%")
str = str:gsub("&", "\\&")
str = str:gsub("{", "\\{")
str = str:gsub("}", "\\}")
str = str:gsub("_", "\\_")
str = str:gsub(util.unicode["no-break space"], "~")
for char, sub in pairs(util.superscripts) do
str = string.gsub(str, char, "\\textsuperscript{" .. sub .. "}")
end
return str
end,
["bibstart"] = function (context)
return string.format("\\begin{thebibliography}{%s}\n", context.build.longest_label)
end,
["bibend"] = "\\end{thebibliography}",
["@font-style/normal"] = "{\\normalshape %s}",
["@font-style/italic"] = "\\emph{%s}",
["@font-style/oblique"] = "\\textsl{%s}",
["@font-variant/normal"] = "{\\normalshape %s}",
["@font-variant/small-caps"] = "\\textsc{%s}",
["@font-weight/normal"] = "\\fontseries{m}\\selectfont %s",
["@font-weight/bold"] = "\\textbf{%s}",
["@font-weight/light"] = "\\fontseries{l}\\selectfont %s",
["@text-decoration/none"] = false,
["@text-decoration/underline"] = "\\underline{%s}",
["@vertical-align/sup"] = "\\textsuperscript{%s}",
["@vertical-align/sub"] = "\\textsubscript{%s}",
["@vertical-align/baseline"] = false,
["@quotes/true"] = function (str, context)
local open_quote = context.style:get_term("open-quote"):render(context)
local close_quote = context.style:get_term("close-quote"):render(context)
return open_quote .. str .. close_quote
end,
["@quotes/inner"] = function (str, context)
local open_quote = context.style:get_term("open-inner-quote"):render(context)
local close_quote = context.style:get_term("close-inner-quote"):render(context)
return open_quote .. str .. close_quote
end,
["@bibliography/entry"] = function (str, context)
if not string.match(str, "\\bibitem") then
str = "\\bibitem{".. context.item.id .. "}\n" .. str
end
return str .. "\n"
end,
["@display/block"] = function (str, state)
return str
end,
["@display/left-margin"] = function (str, state)
if #str > #state.build.longest_label then
state.build.longest_label = str
end
if string.match(str, "%]") then
str = "{" .. str .. "}"
end
return string.format("\\bibitem[%s]{%s}\n", str, state.item.id)
end,
["@display/right-inline"] = function (str, state)
return str
end,
["@display/indent"] = function (str, state)
return str
end,
["@URL/true"] = function (str, state)
return "\\url{" .. str .. "}"
end,
["@DOI/true"] = function (str, state)
if state.engine.linking_enabled then
local href = str
if not string.match(href, "^https?://") then
href = "https://doi.org/" .. str;
end
return string.format("\\href{%s}{%s}", href, str)
else
return str
end
end,
["@PMID/true"] = function (str, state)
if state.engine.linking_enabled then
local href = str
if not string.match(href, "^https?://") then
href = "https://www.ncbi.nlm.nih.gov/pubmed/" .. str;
end
return string.format("\\href{%s}{%s}", href, str)
else
return str
end
end,
["@PMCID/true"] = function (str, state)
if state.engine.linking_enabled then
local href = str
if not string.match(href, "^https?://") then
href = "https://www.ncbi.nlm.nih.gov/pmc/articles/" .. str;
end
return string.format("\\href{%s}{%s}", href, str)
else
return str
end
end,
}
return formats
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