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Prism.languages.wiki = Prism.languages.extend('markup', {
'block-comment': {
pattern: /(^|[^\\])\/\*[\s\S]*?\*\//,
lookbehind: true,
alias: 'comment',
},
heading: {
pattern: /^(=+)[^=\r\n].*?\1/m,
inside: {
punctuation: /^=+|=+$/,
important: /.+/,
},
},
emphasis: {
// TODO Multi-line
pattern: /('{2,5}).+?\1/,
inside: {
'bold-italic': {
pattern: /(''''').+?(?=\1)/,
lookbehind: true,
alias: ['bold', 'italic'],
},
bold: {
pattern: /(''')[^'](?:.*?[^'])?(?=\1)/,
lookbehind: true,
},
italic: {
pattern: /('')[^'](?:.*?[^'])?(?=\1)/,
lookbehind: true,
},
punctuation: /^''+|''+$/,
},
},
hr: {
pattern: /^-{4,}/m,
alias: 'punctuation',
},
url: [
/ISBN +(?:97[89][ -]?)?(?:\d[ -]?){9}[\dx]\b|(?:PMID|RFC) +\d+/i,
/\[\[.+?\]\]|\[.+?\]/,
],
variable: [
/__[A-Z]+__/,
// FIXME Nested structures should be handled
// {{formatnum:{{#expr:{{{3}}}}}}}
/\{{3}.+?\}{3}/,
/\{\{.+?\}\}/,
],
symbol: [/^#redirect/im, /~{3,5}/],
// Handle table attrs:
// {|
// ! style="text-align:left;"| Item
// |}
'table-tag': {
pattern: /((?:^|[|!])[|!])[^|\r\n]+\|(?!\|)/m,
lookbehind: true,
inside: {
'table-bar': {
pattern: /\|$/,
alias: 'punctuation',
},
rest: Prism.languages.markup['tag'].inside,
},
},
punctuation: /^(?:\{\||\|\}|\|-|[*#:;!|])|\|\||!!/m,
});
Prism.languages.insertBefore('wiki', 'tag', {
// Prevent highlighting inside <nowiki>, <source> and <pre> tags
nowiki: {
pattern: /<(nowiki|pre|source)\b[^>]*>[\s\S]*?<\/\1>/i,
inside: {
tag: {
pattern: /<(?:nowiki|pre|source)\b[^>]*>|<\/(?:nowiki|pre|source)>/i,
inside: Prism.languages.markup['tag'].inside,
},
},
},
});
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