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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: 'delimiter.handlebars',
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EMBED_UNESCAPED: 'delimiter.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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