| 1 | Prism.languages.twig = {
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| 2 | 'comment': /^\{#[\s\S]*?#\}$/,
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| 3 |
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| 4 | 'tag-name': {
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| 5 | pattern: /(^\{%-?\s*)\w+/,
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| 6 | lookbehind: true,
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| 7 | alias: 'keyword'
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| 8 | },
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| 9 | 'delimiter': {
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| 10 | pattern: /^\{[{%]-?|-?[%}]\}$/,
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| 11 | alias: 'punctuation'
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| 12 | },
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| 13 |
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| 14 | 'string': {
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| 15 | pattern: /("|')(?:\\.|(?!\1)[^\\\r\n])*\1/,
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| 16 | inside: {
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| 17 | 'punctuation': /^['"]|['"]$/
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| 18 | }
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| 19 | },
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| 20 | 'keyword': /\b(?:even|if|odd)\b/,
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| 21 | 'boolean': /\b(?:false|null|true)\b/,
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| 22 | 'number': /\b0x[\dA-Fa-f]+|(?:\b\d+(?:\.\d*)?|\B\.\d+)(?:[Ee][-+]?\d+)?/,
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| 23 | 'operator': [
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| 24 | {
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| 25 | pattern: /(\s)(?:and|b-and|b-or|b-xor|ends with|in|is|matches|not|or|same as|starts with)(?=\s)/,
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| 26 | lookbehind: true
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| 27 | },
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| 28 | /[=<>]=?|!=|\*\*?|\/\/?|\?:?|[-+~%|]/
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| 29 | ],
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| 30 | 'punctuation': /[()\[\]{}:.,]/
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| 31 | };
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| 32 |
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| 33 | Prism.hooks.add('before-tokenize', function (env) {
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| 34 | if (env.language !== 'twig') {
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| 35 | return;
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| 36 | }
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| 37 |
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| 38 | var pattern = /\{(?:#[\s\S]*?#|%[\s\S]*?%|\{[\s\S]*?\})\}/g;
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| 39 | Prism.languages['markup-templating'].buildPlaceholders(env, 'twig', pattern);
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| 40 | });
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| 41 |
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| 42 | Prism.hooks.add('after-tokenize', function (env) {
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| 43 | Prism.languages['markup-templating'].tokenizePlaceholders(env, 'twig');
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| 44 | });
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| 45 | |
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