307 lines
9.5 KiB
JavaScript
307 lines
9.5 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 https://github.com/microsoft/monaco-languages/blob/master/LICENSE.md
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*--------------------------------------------------------------------------------------------*/
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// Based on handlebars template in https://github.com/microsoft/monaco-languages/blob/master/src/handlebars/handlebars.ts
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// Look for "vuejs template attributes" in this file for Vue specific syntax.
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import { languages } from 'monaco-editor';
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/* eslint-disable no-useless-escape */
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/* eslint-disable @gitlab/require-i18n-strings */
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const EMPTY_ELEMENTS = [
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'area',
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'base',
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'br',
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'col',
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'embed',
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'hr',
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'img',
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'input',
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'keygen',
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'link',
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'menuitem',
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'meta',
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'param',
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'source',
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'track',
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'wbr',
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];
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const conf = {
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wordPattern: /(-?\d*\.\d\w*)|([^\`\~\!\@\$\^\&\*\(\)\=\+\[\{\]\}\\\|\;\:\'\"\,\.\<\>\/\s]+)/g,
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comments: {
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blockComment: ['{{!--', '--}}'],
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},
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brackets: [['<!--', '-->'], ['<', '>'], ['{{', '}}'], ['{', '}'], ['(', ')']],
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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: '"' },
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{ open: "'", close: "'" },
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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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onEnterRules: [
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{
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beforeText: new RegExp(
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`<(?!(?:${EMPTY_ELEMENTS.join('|')}))(\\w[\\w\\d]*)([^/>]*(?!/)>)[^<]*$`,
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'i',
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),
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afterText: /^<\/(\w[\w\d]*)\s*>$/i,
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action: { indentAction: languages.IndentAction.IndentOutdent },
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},
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{
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beforeText: new RegExp(
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`<(?!(?:${EMPTY_ELEMENTS.join('|')}))(\\w[\\w\\d]*)([^/>]*(?!/)>)[^<]*$`,
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'i',
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),
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action: { indentAction: languages.IndentAction.Indent },
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},
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],
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};
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const language = {
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defaultToken: '',
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tokenPostfix: '',
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// ignoreCase: true,
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// The main tokenizer for our languages
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tokenizer: {
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root: [
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[/\{\{/, { token: '@rematch', switchTo: '@handlebarsInSimpleState.root' }],
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[/<!DOCTYPE/, 'metatag.html', '@doctype'],
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[/<!--/, 'comment.html', '@comment'],
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[/(<)([\w]+)(\/>)/, ['delimiter.html', 'tag.html', 'delimiter.html']],
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[/(<)(script)/, ['delimiter.html', { token: 'tag.html', next: '@script' }]],
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[/(<)(style)/, ['delimiter.html', { token: 'tag.html', next: '@style' }]],
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[/(<)([:\w]+)/, ['delimiter.html', { token: 'tag.html', next: '@otherTag' }]],
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[/(<\/)([\w]+)/, ['delimiter.html', { token: 'tag.html', next: '@otherTag' }]],
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[/</, 'delimiter.html'],
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[/\{/, 'delimiter.html'],
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[/[^<{]+/], // text
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],
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doctype: [
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[/\{\{/, { token: '@rematch', switchTo: '@handlebarsInSimpleState.comment' }],
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[/[^>]+/, 'metatag.content.html'],
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[/>/, 'metatag.html', '@pop'],
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],
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comment: [
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[/\{\{/, { token: '@rematch', switchTo: '@handlebarsInSimpleState.comment' }],
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[/-->/, 'comment.html', '@pop'],
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[/[^-]+/, 'comment.content.html'],
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[/./, 'comment.content.html'],
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],
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otherTag: [
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[/\{\{/, { token: '@rematch', switchTo: '@handlebarsInSimpleState.otherTag' }],
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[/\/?>/, 'delimiter.html', '@pop'],
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// -- BEGIN vuejs template attributes
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[/(v-|@|:)[\w\-\.\:\[\]]+="([^"]*)"/, 'variable'],
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[/(v-|@|:)[\w\-\.\:\[\]]+='([^']*)'/, 'variable'],
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[/"([^"]*)"/, 'attribute.value'],
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[/'([^']*)'/, 'attribute.value'],
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[/[\w\-\.\:\[\]]+/, 'attribute.name'],
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// -- END vuejs template attributes
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[/=/, 'delimiter'],
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[/[ \t\r\n]+/], // whitespace
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],
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// -- BEGIN <script> tags handling
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// After <script
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script: [
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[/\{\{/, { token: '@rematch', switchTo: '@handlebarsInSimpleState.script' }],
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[/type/, 'attribute.name', '@scriptAfterType'],
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[/"([^"]*)"/, 'attribute.value'],
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[/'([^']*)'/, 'attribute.value'],
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[/[\w\-]+/, 'attribute.name'],
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[/=/, 'delimiter'],
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[
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/>/,
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{
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token: 'delimiter.html',
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next: '@scriptEmbedded.text/javascript',
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nextEmbedded: 'text/javascript',
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},
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],
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[/[ \t\r\n]+/], // whitespace
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[
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/(<\/)(script\s*)(>)/,
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['delimiter.html', 'tag.html', { token: 'delimiter.html', next: '@pop' }],
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],
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],
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// After <script ... type
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scriptAfterType: [
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[/\{\{/, { token: '@rematch', switchTo: '@handlebarsInSimpleState.scriptAfterType' }],
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[/=/, 'delimiter', '@scriptAfterTypeEquals'],
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[
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/>/,
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{
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token: 'delimiter.html',
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next: '@scriptEmbedded.text/javascript',
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nextEmbedded: 'text/javascript',
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},
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], // cover invalid e.g. <script type>
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[/[ \t\r\n]+/], // whitespace
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[/<\/script\s*>/, { token: '@rematch', next: '@pop' }],
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],
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// After <script ... type =
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scriptAfterTypeEquals: [
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[/\{\{/, { token: '@rematch', switchTo: '@handlebarsInSimpleState.scriptAfterTypeEquals' }],
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[/"([^"]*)"/, { token: 'attribute.value', switchTo: '@scriptWithCustomType.$1' }],
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[/'([^']*)'/, { token: 'attribute.value', switchTo: '@scriptWithCustomType.$1' }],
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[
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/>/,
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{
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token: 'delimiter.html',
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next: '@scriptEmbedded.text/javascript',
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nextEmbedded: 'text/javascript',
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},
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], // cover invalid e.g. <script type=>
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[/[ \t\r\n]+/], // whitespace
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[/<\/script\s*>/, { token: '@rematch', next: '@pop' }],
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],
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// After <script ... type = $S2
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scriptWithCustomType: [
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[
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/\{\{/,
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{ token: '@rematch', switchTo: '@handlebarsInSimpleState.scriptWithCustomType.$S2' },
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],
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[/>/, { token: 'delimiter.html', next: '@scriptEmbedded.$S2', nextEmbedded: '$S2' }],
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[/"([^"]*)"/, 'attribute.value'],
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[/'([^']*)'/, 'attribute.value'],
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[/[\w\-]+/, 'attribute.name'],
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[/=/, 'delimiter'],
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[/[ \t\r\n]+/], // whitespace
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[/<\/script\s*>/, { token: '@rematch', next: '@pop' }],
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],
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scriptEmbedded: [
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[
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/\{\{/,
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{
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token: '@rematch',
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switchTo: '@handlebarsInEmbeddedState.scriptEmbedded.$S2',
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nextEmbedded: '@pop',
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},
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],
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[/<\/script/, { token: '@rematch', next: '@pop', nextEmbedded: '@pop' }],
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],
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// -- END <script> tags handling
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// -- BEGIN <style> tags handling
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// After <style
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style: [
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[/\{\{/, { token: '@rematch', switchTo: '@handlebarsInSimpleState.style' }],
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[/type/, 'attribute.name', '@styleAfterType'],
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[/"([^"]*)"/, 'attribute.value'],
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[/'([^']*)'/, 'attribute.value'],
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[/[\w\-]+/, 'attribute.name'],
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[/=/, 'delimiter'],
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[/>/, { token: 'delimiter.html', next: '@styleEmbedded.text/css', nextEmbedded: 'text/css' }],
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[/[ \t\r\n]+/], // whitespace
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[
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/(<\/)(style\s*)(>)/,
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['delimiter.html', 'tag.html', { token: 'delimiter.html', next: '@pop' }],
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],
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],
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// After <style ... type
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styleAfterType: [
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[/\{\{/, { token: '@rematch', switchTo: '@handlebarsInSimpleState.styleAfterType' }],
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[/=/, 'delimiter', '@styleAfterTypeEquals'],
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[/>/, { token: 'delimiter.html', next: '@styleEmbedded.text/css', nextEmbedded: 'text/css' }], // cover invalid e.g. <style type>
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[/[ \t\r\n]+/], // whitespace
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[/<\/style\s*>/, { token: '@rematch', next: '@pop' }],
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],
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// After <style ... type =
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styleAfterTypeEquals: [
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[/\{\{/, { token: '@rematch', switchTo: '@handlebarsInSimpleState.styleAfterTypeEquals' }],
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[/"([^"]*)"/, { token: 'attribute.value', switchTo: '@styleWithCustomType.$1' }],
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[/'([^']*)'/, { token: 'attribute.value', switchTo: '@styleWithCustomType.$1' }],
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[/>/, { token: 'delimiter.html', next: '@styleEmbedded.text/css', nextEmbedded: 'text/css' }], // cover invalid e.g. <style type=>
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[/[ \t\r\n]+/], // whitespace
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[/<\/style\s*>/, { token: '@rematch', next: '@pop' }],
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],
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// After <style ... type = $S2
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styleWithCustomType: [
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[/\{\{/, { token: '@rematch', switchTo: '@handlebarsInSimpleState.styleWithCustomType.$S2' }],
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[/>/, { token: 'delimiter.html', next: '@styleEmbedded.$S2', nextEmbedded: '$S2' }],
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[/"([^"]*)"/, 'attribute.value'],
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[/'([^']*)'/, 'attribute.value'],
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[/[\w\-]+/, 'attribute.name'],
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[/=/, 'delimiter'],
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[/[ \t\r\n]+/], // whitespace
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[/<\/style\s*>/, { token: '@rematch', next: '@pop' }],
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],
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styleEmbedded: [
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[
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/\{\{/,
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{
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token: '@rematch',
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switchTo: '@handlebarsInEmbeddedState.styleEmbedded.$S2',
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nextEmbedded: '@pop',
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},
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],
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[/<\/style/, { token: '@rematch', next: '@pop', nextEmbedded: '@pop' }],
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],
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// -- END <style> tags handling
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handlebarsInSimpleState: [
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[/\{\{\{?/, 'delimiter.handlebars'],
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[/\}\}\}?/, { token: 'delimiter.handlebars', switchTo: '@$S2.$S3' }],
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{ include: 'handlebarsRoot' },
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],
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handlebarsInEmbeddedState: [
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[/\{\{\{?/, 'delimiter.handlebars'],
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[/\}\}\}?/, { token: 'delimiter.handlebars', switchTo: '@$S2.$S3', nextEmbedded: '$S3' }],
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{ include: 'handlebarsRoot' },
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],
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handlebarsRoot: [
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[/"[^"]*"/, 'string.handlebars'],
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[/[#/][^\s}]+/, 'keyword.helper.handlebars'],
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[/else\b/, 'keyword.helper.handlebars'],
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[/[\s]+/],
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[/[^}]/, 'variable.parameter.handlebars'],
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],
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},
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};
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export default {
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id: 'vue',
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extensions: ['.vue'],
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aliases: ['Vue', 'vue'],
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mimetypes: ['text/x-vue-template'],
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conf,
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language,
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};
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