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Add handlebars
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Alex Dima
parent
83bf09fbef
commit
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8 changed files with 539 additions and 1 deletions
290
test/handlebars.test.ts
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290
test/handlebars.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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'use strict';
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import {testTokenization} from './testRunner';
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import {htmlTokenTypes} from '../src/handlebars';
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const HTML_DELIM_START = htmlTokenTypes.DELIM_START;
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const HTML_DELIM_END = htmlTokenTypes.DELIM_END;
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const DELIM_ASSIGN = 'delimiter';
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const HTML_ATTRIB_NAME = 'attribute.name';
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const HTML_ATTRIB_VALUE = 'attribute.value';
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function getTag(name: string) {
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return htmlTokenTypes.getTag(name);
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}
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const handlebarsTokenTypes = {
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EMBED: 'metatag.handlebars',
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EMBED_UNESCAPED: 'metatag.handlebars',
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KEYWORD: 'keyword.helper.handlebars',
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VARIABLE: 'variable.parameter.handlebars',
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}
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testTokenization(['handlebars', 'css'], [
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// Just HTML
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[{
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line: '<h1>handlebars!</h1>',
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tokens: [
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{ startIndex:0, type: HTML_DELIM_START },
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{ startIndex:1, type: getTag('h1') },
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{ startIndex:3, type: HTML_DELIM_END },
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{ startIndex:4, type: '' },
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{ startIndex:15, type: HTML_DELIM_START },
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{ startIndex:17, type: getTag('h1') },
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{ startIndex:19, type: HTML_DELIM_END }
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]
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}],
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// Expressions
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[{
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line: '<h1>{{ title }}</h1>',
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tokens: [
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{ startIndex:0, type: HTML_DELIM_START },
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{ startIndex:1, type: getTag('h1') },
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{ startIndex:3, type: HTML_DELIM_END },
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{ startIndex:4, type: handlebarsTokenTypes.EMBED },
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{ startIndex:6, type: '' },
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{ startIndex:7, type: handlebarsTokenTypes.VARIABLE },
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{ startIndex:12, type: '' },
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{ startIndex:13, type: handlebarsTokenTypes.EMBED },
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{ startIndex:15, type: HTML_DELIM_START },
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{ startIndex:17, type: getTag('h1') },
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{ startIndex:19, type: HTML_DELIM_END }
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]
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}],
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// Expressions Sans Whitespace
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[{
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line: '<h1>{{title}}</h1>',
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tokens: [
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{ startIndex:0, type: HTML_DELIM_START },
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{ startIndex:1, type: getTag('h1') },
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{ startIndex:3, type: HTML_DELIM_END },
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{ startIndex:4, type: handlebarsTokenTypes.EMBED },
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{ startIndex:6, type: handlebarsTokenTypes.VARIABLE },
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{ startIndex:11, type: handlebarsTokenTypes.EMBED },
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{ startIndex:13, type: HTML_DELIM_START },
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{ startIndex:15, type: getTag('h1') },
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{ startIndex:17, type: HTML_DELIM_END }
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]
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}],
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// Unescaped Expressions
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[{
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line: '<h1>{{{ title }}}</h1>',
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tokens: [
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{ startIndex:0, type: HTML_DELIM_START },
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{ startIndex:1, type: getTag('h1') },
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{ startIndex:3, type: HTML_DELIM_END },
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{ startIndex:4, type: handlebarsTokenTypes.EMBED_UNESCAPED },
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{ startIndex:7, type: '' },
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{ startIndex:8, type: handlebarsTokenTypes.VARIABLE },
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{ startIndex:13, type: '' },
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{ startIndex:14, type: handlebarsTokenTypes.EMBED_UNESCAPED },
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{ startIndex:17, type: HTML_DELIM_START },
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{ startIndex:19, type: getTag('h1') },
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{ startIndex:21, type: HTML_DELIM_END }
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]
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}],
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// Blocks
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[{
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line: '<ul>{{#each items}}<li>{{item}}</li>{{/each}}</ul>',
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tokens: [
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{ startIndex:0, type: HTML_DELIM_START },
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{ startIndex:1, type: getTag('ul') },
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{ startIndex:3, type: HTML_DELIM_END },
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{ startIndex:4, type: handlebarsTokenTypes.EMBED },
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{ startIndex:6, type: handlebarsTokenTypes.KEYWORD },
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{ startIndex:11, type: '' },
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{ startIndex:12, type: handlebarsTokenTypes.VARIABLE },
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{ startIndex:17, type: handlebarsTokenTypes.EMBED },
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{ startIndex:19, type: HTML_DELIM_START },
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{ startIndex:20, type: getTag('li') },
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{ startIndex:22, type: HTML_DELIM_END },
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{ startIndex:23, type: handlebarsTokenTypes.EMBED },
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{ startIndex:25, type: handlebarsTokenTypes.VARIABLE },
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{ startIndex:29, type: handlebarsTokenTypes.EMBED },
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{ startIndex:31, type: HTML_DELIM_START },
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{ startIndex:33, type: getTag('li') },
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{ startIndex:35, type: HTML_DELIM_END },
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{ startIndex:36, type: handlebarsTokenTypes.EMBED },
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{ startIndex:38, type: handlebarsTokenTypes.KEYWORD },
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{ startIndex:43, type: handlebarsTokenTypes.EMBED },
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{ startIndex:45, type: HTML_DELIM_START },
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{ startIndex:47, type: getTag('ul') },
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{ startIndex:49, type: HTML_DELIM_END }
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]
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}],
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// Multiline
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[{
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line: '<div>',
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tokens: [
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{ startIndex:0, type: HTML_DELIM_START },
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{ startIndex:1, type: getTag('div') },
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{ startIndex:4, type: HTML_DELIM_END }
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]
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}, {
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line: '{{#if foo}}',
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tokens: [
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{ startIndex:0, type: handlebarsTokenTypes.EMBED },
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{ startIndex:2, type: handlebarsTokenTypes.KEYWORD },
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{ startIndex:5, type: '' },
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{ startIndex:6, type: handlebarsTokenTypes.VARIABLE },
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{ startIndex:9, type: handlebarsTokenTypes.EMBED }
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]
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}, {
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line: '<span>{{bar}}</span>',
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tokens: [
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{ startIndex:0, type: HTML_DELIM_START },
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{ startIndex:1, type: getTag('span') },
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{ startIndex:5, type: HTML_DELIM_END },
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{ startIndex:6, type: handlebarsTokenTypes.EMBED },
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{ startIndex:8, type: handlebarsTokenTypes.VARIABLE },
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{ startIndex:11, type: handlebarsTokenTypes.EMBED },
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{ startIndex:13, type: HTML_DELIM_START },
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{ startIndex:15, type: getTag('span') },
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{ startIndex:19, type: HTML_DELIM_END }
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]
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}, {
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line: '{{/if}}',
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tokens: [
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{ startIndex:0, type: handlebarsTokenTypes.EMBED },
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{ startIndex:2, type: handlebarsTokenTypes.KEYWORD },
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{ startIndex:5, type: handlebarsTokenTypes.EMBED }
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]
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}],
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// Div end
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[{
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line: '</div>',
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tokens: [
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{ startIndex:0, type: HTML_DELIM_START },
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{ startIndex:2, type: getTag('div') },
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{ startIndex:5, type: HTML_DELIM_END }
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]
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}],
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// HTML Expressions
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[{
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line: '<script type="text/x-handlebars-template"><h1>{{ title }}</h1></script>',
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tokens: [
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{ startIndex:0, type: HTML_DELIM_START },
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{ startIndex:1, type: getTag('script') },
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{ startIndex:7, type: '' },
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{ startIndex:8, type: HTML_ATTRIB_NAME },
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{ startIndex:12, type: DELIM_ASSIGN },
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{ startIndex:13, type: HTML_ATTRIB_VALUE },
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{ startIndex:41, type: HTML_DELIM_END },
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{ startIndex:42, type: HTML_DELIM_START },
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{ startIndex:43, type: getTag('h1') },
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{ startIndex:45, type: HTML_DELIM_END },
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{ startIndex:46, type: handlebarsTokenTypes.EMBED },
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{ startIndex:48, type: '' },
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{ startIndex:49, type: handlebarsTokenTypes.VARIABLE },
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{ startIndex:54, type: '' },
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{ startIndex:55, type: handlebarsTokenTypes.EMBED },
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{ startIndex:57, type: HTML_DELIM_START },
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{ startIndex:59, type: getTag('h1') },
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{ startIndex:61, type: HTML_DELIM_END },
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{ startIndex:62, type: HTML_DELIM_START },
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{ startIndex:64, type: getTag('script') },
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{ startIndex:70, type: HTML_DELIM_END }
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]
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}],
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// Multi-line HTML Expressions
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[{
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line: '<script type="text/x-handlebars-template">',
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tokens: [
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{ startIndex:0, type: HTML_DELIM_START },
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{ startIndex:1, type: getTag('script') },
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{ startIndex:7, type: '' },
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{ startIndex:8, type: HTML_ATTRIB_NAME },
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{ startIndex:12, type: DELIM_ASSIGN },
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{ startIndex:13, type: HTML_ATTRIB_VALUE },
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{ startIndex:41, type: HTML_DELIM_END }
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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: HTML_DELIM_START },
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{ startIndex:1, type: getTag('h1') },
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{ startIndex:3, type: HTML_DELIM_END },
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{ startIndex:4, type: handlebarsTokenTypes.EMBED },
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{ startIndex:6, type: '' },
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{ startIndex:7, type: handlebarsTokenTypes.VARIABLE },
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{ startIndex:12, type: '' },
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{ startIndex:13, type: handlebarsTokenTypes.EMBED },
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{ startIndex:15, type: HTML_DELIM_START },
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{ startIndex:17, type: getTag('h1') },
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{ startIndex:19, type: HTML_DELIM_END }
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]
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}, {
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line: '</script>',
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tokens: [
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{ startIndex:0, type: HTML_DELIM_START },
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{ startIndex:2, type: getTag('script') },
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{ startIndex:8, type: HTML_DELIM_END }
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]
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}],
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// HTML Nested Modes
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[{
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line: '{{foo}}<script></script>{{bar}}',
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tokens: [
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{ startIndex:0, type: handlebarsTokenTypes.EMBED },
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{ startIndex:2, type: handlebarsTokenTypes.VARIABLE },
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{ startIndex:5, type: handlebarsTokenTypes.EMBED },
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{ startIndex:7, type: HTML_DELIM_START },
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{ startIndex:8, type: getTag('script') },
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{ startIndex:14, type: HTML_DELIM_END },
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{ startIndex:15, type: HTML_DELIM_START },
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{ startIndex:17, type: getTag('script') },
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{ startIndex:23, type: HTML_DELIM_END },
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{ startIndex:24, type: handlebarsTokenTypes.EMBED },
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{ startIndex:26, type: handlebarsTokenTypes.VARIABLE },
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{ startIndex:29, type: handlebarsTokenTypes.EMBED }
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]
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}],
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// else keyword
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[{
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line: '{{else}}',
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tokens: [
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{ startIndex:0, type: handlebarsTokenTypes.EMBED },
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{ startIndex:2, type: handlebarsTokenTypes.KEYWORD },
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{ startIndex:6, type: handlebarsTokenTypes.EMBED }
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]
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}],
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// else keyword #2
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[{
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line: '{{elseFoo}}',
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tokens: [
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{ startIndex:0, type: handlebarsTokenTypes.EMBED },
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{ startIndex:2, type: handlebarsTokenTypes.VARIABLE },
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{ startIndex:9, type: handlebarsTokenTypes.EMBED }
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]
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}],
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// Token inside attribute
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[{
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line: '<a href="/posts/{{permalink}}">',
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tokens: [
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{ startIndex:0, type: HTML_DELIM_START },
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{ startIndex:1, type: getTag('a') },
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{ startIndex:2, type: '' },
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{ startIndex:3, type: HTML_ATTRIB_NAME },
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{ startIndex:7, type: DELIM_ASSIGN },
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{ startIndex:8, type: HTML_ATTRIB_VALUE },
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{ startIndex:30, type: HTML_DELIM_END }
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]
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}]
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]);
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