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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