reprism
Version:
Modular Syntax highlighting for the web
263 lines (240 loc) • 9.24 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = {
language: 'textile',
init: function init(Prism) {
(function (Prism) {
// We don't allow for pipes inside parentheses
// to not break table pattern |(. foo |). bar |
var modifierRegex = '(?:\\([^|)]+\\)|\\[[^\\]]+\\]|\\{[^}]+\\})+';
var modifierTokens = {
css: {
pattern: /\{[^}]+\}/,
inside: {
rest: Prism.languages.css
}
},
'class-id': {
pattern: /(\()[^)]+(?=\))/,
lookbehind: true,
alias: 'attr-value'
},
lang: {
pattern: /(\[)[^\]]+(?=\])/,
lookbehind: true,
alias: 'attr-value'
},
// Anything else is punctuation (the first pattern is for row/col spans inside tables)
punctuation: /[\\\/]\d+|\S/
};
Prism.languages.textile = Prism.languages.extend('markup', {
phrase: {
pattern: /(^|\r|\n)\S[\s\S]*?(?=$|\r?\n\r?\n|\r\r)/,
lookbehind: true,
inside: {
// h1. Header 1
'block-tag': {
pattern: RegExp('^[a-z]\\w*(?:' + modifierRegex + '|[<>=()])*\\.'),
inside: {
modifier: {
pattern: RegExp('(^[a-z]\\w*)(?:' + modifierRegex + '|[<>=()])+(?=\\.)'),
lookbehind: true,
inside: modifierTokens
},
tag: /^[a-z]\w*/,
punctuation: /\.$/
}
},
// # List item
// * List item
list: {
pattern: RegExp('^[*#]+(?:' + modifierRegex + ')?\\s+.+', 'm'),
inside: {
modifier: {
pattern: RegExp('(^[*#]+)' + modifierRegex),
lookbehind: true,
inside: modifierTokens
},
punctuation: /^[*#]+/
}
},
// | cell | cell | cell |
table: {
// Modifiers can be applied to the row: {color:red}.|1|2|3|
// or the cell: |{color:red}.1|2|3|
pattern: RegExp('^(?:(?:' + modifierRegex + '|[<>=()^~])+\\.\\s*)?(?:\\|(?:(?:' + modifierRegex + '|[<>=()^~_]|[\\\\/]\\d+)+\\.)?[^|]*)+\\|', 'm'),
inside: {
modifier: {
// Modifiers for rows after the first one are
// preceded by a pipe and a line feed
pattern: RegExp('(^|\\|(?:\\r?\\n|\\r)?)(?:' + modifierRegex + '|[<>=()^~_]|[\\\\/]\\d+)+(?=\\.)'),
lookbehind: true,
inside: modifierTokens
},
punctuation: /\||^\./
}
},
inline: {
pattern: RegExp('(\\*\\*|__|\\?\\?|[*_%@+\\-^~])(?:' + modifierRegex + ')?.+?\\1'),
inside: {
// Note: superscripts and subscripts are not handled specifically
// *bold*, **bold**
bold: {
pattern: RegExp('(^(\\*\\*?)(?:' + modifierRegex + ')?).+?(?=\\2)'),
lookbehind: true
},
// _italic_, __italic__
italic: {
pattern: RegExp('(^(__?)(?:' + modifierRegex + ')?).+?(?=\\2)'),
lookbehind: true
},
// ??cite??
cite: {
pattern: RegExp('(^\\?\\?(?:' + modifierRegex + ')?).+?(?=\\?\\?)'),
lookbehind: true,
alias: 'string'
},
// @code@
code: {
pattern: RegExp('(^@(?:' + modifierRegex + ')?).+?(?=@)'),
lookbehind: true,
alias: 'keyword'
},
// +inserted+
inserted: {
pattern: RegExp('(^\\+(?:' + modifierRegex + ')?).+?(?=\\+)'),
lookbehind: true
},
// -deleted-
deleted: {
pattern: RegExp('(^-(?:' + modifierRegex + ')?).+?(?=-)'),
lookbehind: true
},
// %span%
span: {
pattern: RegExp('(^%(?:' + modifierRegex + ')?).+?(?=%)'),
lookbehind: true
},
modifier: {
pattern: RegExp('(^\\*\\*|__|\\?\\?|[*_%@+\\-^~])' + modifierRegex),
lookbehind: true,
inside: modifierTokens
},
punctuation: /[*_%?@+\-^~]+/
}
},
// [alias]http://example.com
'link-ref': {
pattern: /^\[[^\]]+\]\S+$/m,
inside: {
string: {
pattern: /(\[)[^\]]+(?=\])/,
lookbehind: true
},
url: {
pattern: /(\])\S+$/,
lookbehind: true
},
punctuation: /[\[\]]/
}
},
// "text":http://example.com
// "text":link-ref
link: {
pattern: RegExp('"(?:' + modifierRegex + ')?[^"]+":.+?(?=[^\\w/]?(?:\\s|$))'),
inside: {
text: {
pattern: RegExp('(^"(?:' + modifierRegex + ')?)[^"]+(?=")'),
lookbehind: true
},
modifier: {
pattern: RegExp('(^")' + modifierRegex),
lookbehind: true,
inside: modifierTokens
},
url: {
pattern: /(:).+/,
lookbehind: true
},
punctuation: /[":]/
}
},
// !image.jpg!
// !image.jpg(Title)!:http://example.com
image: {
pattern: RegExp('!(?:' + modifierRegex + '|[<>=()])*[^!\\s()]+(?:\\([^)]+\\))?!(?::.+?(?=[^\\w/]?(?:\\s|$)))?'),
inside: {
source: {
pattern: RegExp('(^!(?:' + modifierRegex + '|[<>=()])*)[^!\\s()]+(?:\\([^)]+\\))?(?=!)'),
lookbehind: true,
alias: 'url'
},
modifier: {
pattern: RegExp('(^!)(?:' + modifierRegex + '|[<>=()])+'),
lookbehind: true,
inside: modifierTokens
},
url: {
pattern: /(:).+/,
lookbehind: true
},
punctuation: /[!:]/
}
},
// Footnote[1]
footnote: {
pattern: /\b\[\d+\]/,
alias: 'comment',
inside: {
punctuation: /\[|\]/
}
},
// CSS(Cascading Style Sheet)
acronym: {
pattern: /\b[A-Z\d]+\([^)]+\)/,
inside: {
comment: {
pattern: /(\()[^)]+(?=\))/,
lookbehind: true
},
punctuation: /[()]/
}
},
// Prism(C)
mark: {
pattern: /\b\((?:TM|R|C)\)/,
alias: 'comment',
inside: {
punctuation: /[()]/
}
}
}
}
});
var nestedPatterns = {
inline: Prism.languages.textile.phrase.inside.inline,
link: Prism.languages.textile.phrase.inside.link,
image: Prism.languages.textile.phrase.inside.image,
footnote: Prism.languages.textile.phrase.inside.footnote,
acronym: Prism.languages.textile.phrase.inside.acronym,
mark: Prism.languages.textile.phrase.inside.mark
// Only allow alpha-numeric HTML tags, not XML tags
};Prism.languages.textile.tag.pattern = /<\/?(?!\d)[a-z0-9]+(?:\s+[^\s>\/=]+(?:=(?:("|')(?:\\[\s\S]|(?!\1)[^\\])*\1|[^\s'">=]+))?)*\s*\/?>/i;
// Allow some nesting
Prism.languages.textile.phrase.inside.inline.inside.bold.inside = nestedPatterns;
Prism.languages.textile.phrase.inside.inline.inside.italic.inside = nestedPatterns;
Prism.languages.textile.phrase.inside.inline.inside.inserted.inside = nestedPatterns;
Prism.languages.textile.phrase.inside.inline.inside.deleted.inside = nestedPatterns;
Prism.languages.textile.phrase.inside.inline.inside.span.inside = nestedPatterns;
// Allow some styles inside table cells
Prism.languages.textile.phrase.inside.table.inside.inline = nestedPatterns.inline;
Prism.languages.textile.phrase.inside.table.inside.link = nestedPatterns.link;
Prism.languages.textile.phrase.inside.table.inside.image = nestedPatterns.image;
Prism.languages.textile.phrase.inside.table.inside.footnote = nestedPatterns.footnote;
Prism.languages.textile.phrase.inside.table.inside.acronym = nestedPatterns.acronym;
Prism.languages.textile.phrase.inside.table.inside.mark = nestedPatterns.mark;
})(Prism);
}
};