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First pass at implementing liquid language support
This commit is contained in:
Matt Vague
parent
0500e21d95
commit
408ad69850
4 changed files with 276 additions and 0 deletions
12
src/liquid/liquid.contribution.ts
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12
src/liquid/liquid.contribution.ts
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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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import { registerLanguage } from '../_.contribution';
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registerLanguage({
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id: 'liquid',
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extensions: ['.liquid', '.liquid.html', '.liquid.css'],
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loader: () => import('./liquid')
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});
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115
src/liquid/liquid.test.ts
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115
src/liquid/liquid.test.ts
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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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import { testTokenization } from '../test/testRunner';
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testTokenization(
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['liquid', 'css'],
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[
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// Just HTML
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[
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{
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line: '<h1>liquid!</h1>',
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tokens: [
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{ startIndex: 0, type: 'delimiter.html' },
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{ startIndex: 1, type: 'tag.html' },
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{ startIndex: 3, type: 'delimiter.html' },
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{ startIndex: 4, type: '' },
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{ startIndex: 11, type: 'delimiter.html' },
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{ startIndex: 13, type: 'tag.html' },
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{ startIndex: 15, type: 'delimiter.html' }
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]
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}
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],
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// Simple output
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[
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{
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line: '<h1>{{ title }}</h1>',
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tokens: [
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{ startIndex: 0, type: 'delimiter.html' },
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{ startIndex: 1, type: 'tag.html' },
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{ startIndex: 3, type: 'delimiter.html' },
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{ startIndex: 4, type: 'delimiter.liquid' },
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{ startIndex: 6, type: '' },
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{ startIndex: 7, type: 'variable.liquid' },
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{ startIndex: 12, type: '' },
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{ startIndex: 13, type: 'delimiter.liquid' },
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{ startIndex: 15, type: 'delimiter.html' },
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{ startIndex: 17, type: 'tag.html' },
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{ startIndex: 19, type: 'delimiter.html' }
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]
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}
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],
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// // Output filter
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[
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{
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line: '<h1>{{ 3.14159265 | round | default: "pi" }}</h1>',
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tokens: [
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{ startIndex: 0, type: 'delimiter.html' },
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{ startIndex: 1, type: 'tag.html' },
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{ startIndex: 3, type: 'delimiter.html' },
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{ startIndex: 4, type: 'delimiter.liquid' },
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{ startIndex: 6, type: '' },
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{ startIndex: 7, type: 'number.liquid' },
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{ startIndex: 17, type: '' },
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{ startIndex: 20, type: 'variable.liquid' },
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{ startIndex: 25, type: '' },
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{ startIndex: 28, type: 'variable.liquid' },
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{ startIndex: 36, type: '' },
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{ startIndex: 37, type: 'string.liquid' },
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{ startIndex: 41, type: '' },
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{ startIndex: 43, type: 'delimiter.liquid' },
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{ startIndex: 45, type: 'delimiter.html' },
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{ startIndex: 47, type: 'tag.html' },
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{ startIndex: 49, type: 'delimiter.html' }
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]
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}
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],
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// Tag
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[
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{
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line: '<div>{% render "files/file123.html" %}</div>',
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tokens: [
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{ startIndex: 0, type: 'delimiter.html' },
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{ startIndex: 1, type: 'tag.html' },
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{ startIndex: 4, type: 'delimiter.html' },
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{ startIndex: 5, type: 'delimiter.output.liquid' },
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{ startIndex: 7, type: '' },
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{ startIndex: 8, type: 'variable.liquid' },
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{ startIndex: 14, type: '' },
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{ startIndex: 15, type: 'string.liquid' },
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{ startIndex: 35, type: '' },
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{ startIndex: 36, type: 'delimiter.liquid' },
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{ startIndex: 38, type: 'delimiter.html' },
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{ startIndex: 40, type: 'tag.html' },
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{ startIndex: 43, type: 'delimiter.html' }
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]
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}
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],
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// Handlebars comment
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[
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{
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line: '<div>Anything you put between {% comment %} and {% endcomment %} tags</div>',
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tokens: [
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{ startIndex: 0, type: 'delimiter.html' },
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{ startIndex: 1, type: 'tag.html' },
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{ startIndex: 4, type: 'delimiter.html' },
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{ startIndex: 5, type: '' },
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{ startIndex: 30, type: 'comment.start.liquid' },
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{ startIndex: 43, type: 'comment.content.liquid' },
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{ startIndex: 48, type: 'comment.end.liquid' },
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{ startIndex: 64, type: '' },
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{ startIndex: 69, type: 'delimiter.html' },
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{ startIndex: 71, type: 'tag.html' },
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{ startIndex: 74, type: 'delimiter.html' }
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]
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}
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]
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]
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);
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148
src/liquid/liquid.ts
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148
src/liquid/liquid.ts
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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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import { languages } from '../fillers/monaco-editor-core';
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const EMPTY_ELEMENTS: string[] = [
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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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export const conf: languages.LanguageConfiguration = {
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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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['<!--', '-->'],
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['<', '>'],
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['{{', '}}'],
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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: ')' },
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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*>$/i,
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action: {
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indentAction: languages.IndentAction.IndentOutdent
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}
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},
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{
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beforeText: new RegExp(
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`<(?!(?:${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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export const language = <languages.IMonarchLanguage>{
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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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[/\{\%\s*comment\s*\%\}/, 'comment.start.liquid', '@comment'],
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[/\{\{/, { token: '@rematch', switchTo: '@liquidInSimpleState.root' }],
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[/\{\%/, { token: '@rematch', switchTo: '@liquidInSimpleState.root' }],
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[/(<)(\w+)(\/>)/, ['delimiter.html', 'tag.html', 'delimiter.html']],
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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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comment: [
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[/\{\%\s*endcomment\s*\%\}/, 'comment.end.liquid', '@pop'],
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[/./, 'comment.content.liquid']
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],
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otherTag: [
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[
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/\{\{/,
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{
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token: '@rematch',
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switchTo: '@liquidInSimpleState.otherTag'
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}
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],
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[
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/\{%/,
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{
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token: '@rematch',
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switchTo: '@liquidInSimpleState.otherTag'
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}
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],
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[/\/?>/, 'delimiter.html', '@pop'],
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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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],
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liquidInSimpleState: [
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[/\{\{/, 'delimiter.liquid'],
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[/\}\}/, { token: 'delimiter.liquid', switchTo: '@$S2.$S3' }],
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[/\{\%/, 'delimiter.output.liquid'],
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[/\%\}/, { token: 'delimiter.liquid', switchTo: '@$S2.$S3' }],
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{ include: 'liquidRoot' }
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],
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liquidInTagState: [
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[/%\}/, { token: 'delimiter.output.liquid', switchTo: '@$S2.$S3' }],
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// { include: 'liquidRoot' },
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[/[^%]/, 'wut']
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],
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liquidRoot: [
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[/\d+(\.\d+)?/, 'number.liquid'],
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[/"[^"]*"/, 'string.liquid'],
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[/'[^']*'/, 'string.liquid'],
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[/[\s]+/],
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[/[^}|%]/, 'variable.liquid']
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]
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}
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};
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@ -31,6 +31,7 @@ import './kotlin/kotlin.contribution';
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import './less/less.contribution';
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import './lexon/lexon.contribution';
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import './lua/lua.contribution';
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import './liquid/liquid.contribution';
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import './m3/m3.contribution';
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import './markdown/markdown.contribution';
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import './mips/mips.contribution';
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