97 lines
2.4 KiB
JavaScript
97 lines
2.4 KiB
JavaScript
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(function (Prism) {
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var stringPattern = /(["'])(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/;
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var numberPattern = /\b\d+(?:\.\d+)?(?:[eE][+-]?\d+)?\b|\b0x[\dA-F]+\b/;
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Prism.languages.soy = {
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'comment': [
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/\/\*[\s\S]*?\*\//,
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{
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pattern: /(\s)\/\/.*/,
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lookbehind: true,
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greedy: true
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}
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],
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'command-arg': {
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pattern: /(\{+\/?\s*(?:alias|call|delcall|delpackage|deltemplate|namespace|template)\s+)\.?[\w.]+/,
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lookbehind: true,
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alias: 'string',
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inside: {
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'punctuation': /\./
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}
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},
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'parameter': {
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pattern: /(\{+\/?\s*@?param\??\s+)\.?[\w.]+/,
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lookbehind: true,
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alias: 'variable'
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},
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'keyword': [
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{
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pattern: /(\{+\/?[^\S\r\n]*)(?:\\[nrt]|alias|call|case|css|default|delcall|delpackage|deltemplate|else(?:if)?|fallbackmsg|for(?:each)?|if(?:empty)?|lb|let|literal|msg|namespace|nil|@?param\??|rb|sp|switch|template|xid)/,
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lookbehind: true
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},
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/\b(?:any|as|attributes|bool|css|float|html|in|int|js|list|map|null|number|string|uri)\b/
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],
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'delimiter': {
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pattern: /^\{+\/?|\/?\}+$/,
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alias: 'punctuation'
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},
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'property': /\w+(?==)/,
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'variable': {
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pattern: /\$[^\W\d]\w*(?:\??(?:\.\w+|\[[^\]]+\]))*/,
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inside: {
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'string': {
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pattern: stringPattern,
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greedy: true
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},
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'number': numberPattern,
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'punctuation': /[\[\].?]/
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}
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},
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'string': {
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pattern: stringPattern,
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greedy: true
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},
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'function': [
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/\w+(?=\()/,
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{
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pattern: /(\|[^\S\r\n]*)\w+/,
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lookbehind: true
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}
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],
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'boolean': /\b(?:false|true)\b/,
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'number': numberPattern,
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'operator': /\?:?|<=?|>=?|==?|!=|[+*/%-]|\b(?:and|not|or)\b/,
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'punctuation': /[{}()\[\]|.,:]/
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};
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// Tokenize all inline Soy expressions
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Prism.hooks.add('before-tokenize', function (env) {
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var soyPattern = /\{\{.+?\}\}|\{.+?\}|\s\/\/.*|\/\*[\s\S]*?\*\//g;
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var soyLitteralStart = '{literal}';
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var soyLitteralEnd = '{/literal}';
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var soyLitteralMode = false;
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Prism.languages['markup-templating'].buildPlaceholders(env, 'soy', soyPattern, function (match) {
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// Soy tags inside {literal} block are ignored
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if (match === soyLitteralEnd) {
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soyLitteralMode = false;
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}
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if (!soyLitteralMode) {
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if (match === soyLitteralStart) {
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soyLitteralMode = true;
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}
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return true;
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}
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return false;
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});
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});
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// Re-insert the tokens after tokenizing
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Prism.hooks.add('after-tokenize', function (env) {
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Prism.languages['markup-templating'].tokenizePlaceholders(env, 'soy');
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});
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}(Prism));
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