160 lines
7.2 KiB
JavaScript
160 lines
7.2 KiB
JavaScript
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/*---------------------------------------------------------------------------------------------
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the MIT License. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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define(["require", "exports"], function (require, exports) {
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'use strict';
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.conf = {
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comments: {
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blockComment: ['<!--', '-->',]
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},
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brackets: [
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['{', '}'],
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['[', ']'],
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['(', ')']
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],
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autoClosingPairs: [
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{ open: '{', close: '}' },
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{ open: '[', close: ']' },
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{ open: '(', close: ')' },
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{ open: '<', close: '>', notIn: ['string'] }
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],
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surroundingPairs: [
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{ open: '(', close: ')' },
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{ open: '[', close: ']' },
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{ open: '`', close: '`' },
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],
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folding: {
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markers: {
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start: new RegExp("^\\s*<!--\\s*#?region\\b.*-->"),
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end: new RegExp("^\\s*<!--\\s*#?endregion\\b.*-->")
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}
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}
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};
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exports.language = {
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defaultToken: '',
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tokenPostfix: '.md',
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// escape codes
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control: /[\\`*_\[\]{}()#+\-\.!]/,
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noncontrol: /[^\\`*_\[\]{}()#+\-\.!]/,
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escapes: /\\(?:@control)/,
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// escape codes for javascript/CSS strings
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jsescapes: /\\(?:[btnfr\\"']|[0-7][0-7]?|[0-3][0-7]{2})/,
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// non matched elements
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empty: [
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'area', 'base', 'basefont', 'br', 'col', 'frame',
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'hr', 'img', 'input', 'isindex', 'link', 'meta', 'param'
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],
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tokenizer: {
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root: [
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// headers (with #)
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[/^(\s{0,3})(#+)((?:[^\\#]|@escapes)+)((?:#+)?)/, ['white', 'keyword', 'keyword', 'keyword']],
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// headers (with =)
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[/^\s*(=+|\-+)\s*$/, 'keyword'],
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// headers (with ***)
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[/^\s*((\*[ ]?)+)\s*$/, 'meta.separator'],
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// quote
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[/^\s*>+/, 'comment'],
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// list (starting with * or number)
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[/^\s*([\*\-+:]|\d+\.)\s/, 'keyword'],
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// code block (4 spaces indent)
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[/^(\t|[ ]{4})[^ ].*$/, 'string'],
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// code block (3 tilde)
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[/^\s*~~~\s*((?:\w|[\/\-#])+)?\s*$/, { token: 'string', next: '@codeblock' }],
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// github style code blocks (with backticks and language)
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[/^\s*```\s*((?:\w|[\/\-#])+).*$/, { token: 'string', next: '@codeblockgh', nextEmbedded: '$1' }],
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// github style code blocks (with backticks but no language)
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[/^\s*```\s*$/, { token: 'string', next: '@codeblock' }],
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// markup within lines
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{ include: '@linecontent' },
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],
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codeblock: [
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[/^\s*~~~\s*$/, { token: 'string', next: '@pop' }],
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[/^\s*```\s*$/, { token: 'string', next: '@pop' }],
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[/.*$/, 'variable.source'],
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],
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// github style code blocks
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codeblockgh: [
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[/```\s*$/, { token: 'variable.source', next: '@pop', nextEmbedded: '@pop' }],
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[/[^`]+/, 'variable.source'],
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],
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linecontent: [
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// escapes
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[/&\w+;/, 'string.escape'],
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[/@escapes/, 'escape'],
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// various markup
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[/\b__([^\\_]|@escapes|_(?!_))+__\b/, 'strong'],
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[/\*\*([^\\*]|@escapes|\*(?!\*))+\*\*/, 'strong'],
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[/\b_[^_]+_\b/, 'emphasis'],
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[/\*([^\\*]|@escapes)+\*/, 'emphasis'],
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[/`([^\\`]|@escapes)+`/, 'variable'],
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// links
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[/\{+[^}]+\}+/, 'string.target'],
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[/(!?\[)((?:[^\]\\]|@escapes)*)(\]\([^\)]+\))/, ['string.link', '', 'string.link']],
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[/(!?\[)((?:[^\]\\]|@escapes)*)(\])/, 'string.link'],
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// or html
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{ include: 'html' },
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],
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// Note: it is tempting to rather switch to the real HTML mode instead of building our own here
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// but currently there is a limitation in Monarch that prevents us from doing it: The opening
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// '<' would start the HTML mode, however there is no way to jump 1 character back to let the
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// HTML mode also tokenize the opening angle bracket. Thus, even though we could jump to HTML,
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// we cannot correctly tokenize it in that mode yet.
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html: [
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// html tags
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[/<(\w+)\/>/, 'tag'],
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[/<(\w+)/, {
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cases: {
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'@empty': { token: 'tag', next: '@tag.$1' },
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'@default': { token: 'tag', next: '@tag.$1' }
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}
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}],
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[/<\/(\w+)\s*>/, { token: 'tag' }],
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[/<!--/, 'comment', '@comment']
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],
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comment: [
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[/[^<\-]+/, 'comment.content'],
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[/-->/, 'comment', '@pop'],
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[/<!--/, 'comment.content.invalid'],
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[/[<\-]/, 'comment.content']
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],
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// Almost full HTML tag matching, complete with embedded scripts & styles
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tag: [
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[/[ \t\r\n]+/, 'white'],
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[/(type)(\s*=\s*)(")([^"]+)(")/, ['attribute.name.html', 'delimiter.html', 'string.html',
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{ token: 'string.html', switchTo: '@tag.$S2.$4' },
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'string.html']],
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[/(type)(\s*=\s*)(')([^']+)(')/, ['attribute.name.html', 'delimiter.html', 'string.html',
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{ token: 'string.html', switchTo: '@tag.$S2.$4' },
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'string.html']],
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[/(\w+)(\s*=\s*)("[^"]*"|'[^']*')/, ['attribute.name.html', 'delimiter.html', 'string.html']],
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[/\w+/, 'attribute.name.html'],
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[/\/>/, 'tag', '@pop'],
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[/>/, {
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cases: {
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'$S2==style': { token: 'tag', switchTo: 'embeddedStyle', nextEmbedded: 'text/css' },
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'$S2==script': {
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cases: {
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'$S3': { token: 'tag', switchTo: 'embeddedScript', nextEmbedded: '$S3' },
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'@default': { token: 'tag', switchTo: 'embeddedScript', nextEmbedded: 'text/javascript' }
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}
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},
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'@default': { token: 'tag', next: '@pop' }
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}
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}],
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],
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embeddedStyle: [
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[/[^<]+/, ''],
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[/<\/style\s*>/, { token: '@rematch', next: '@pop', nextEmbedded: '@pop' }],
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[/</, '']
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],
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embeddedScript: [
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[/[^<]+/, ''],
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[/<\/script\s*>/, { token: '@rematch', next: '@pop', nextEmbedded: '@pop' }],
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[/</, '']
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],
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}
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};
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});
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