64 lines
1.4 KiB
JavaScript
64 lines
1.4 KiB
JavaScript
/*
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Language: JSON
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Description: JSON (JavaScript Object Notation) is a lightweight data-interchange format.
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Author: Ivan Sagalaev <maniac@softwaremaniacs.org>
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Website: http://www.json.org
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Category: common, protocols
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*/
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function json(hljs) {
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const LITERALS = {
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literal: 'true false null'
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};
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const ALLOWED_COMMENTS = [
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hljs.C_LINE_COMMENT_MODE,
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hljs.C_BLOCK_COMMENT_MODE
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];
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const TYPES = [
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hljs.QUOTE_STRING_MODE,
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hljs.C_NUMBER_MODE
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];
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const VALUE_CONTAINER = {
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end: ',',
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endsWithParent: true,
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excludeEnd: true,
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contains: TYPES,
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keywords: LITERALS
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};
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const OBJECT = {
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begin: /\{/,
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end: /\}/,
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contains: [
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{
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className: 'attr',
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begin: /"/,
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end: /"/,
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contains: [hljs.BACKSLASH_ESCAPE],
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illegal: '\\n'
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},
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hljs.inherit(VALUE_CONTAINER, {
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begin: /:/
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})
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].concat(ALLOWED_COMMENTS),
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illegal: '\\S'
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};
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const ARRAY = {
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begin: '\\[',
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end: '\\]',
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contains: [hljs.inherit(VALUE_CONTAINER)], // inherit is a workaround for a bug that makes shared modes with endsWithParent compile only the ending of one of the parents
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illegal: '\\S'
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};
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TYPES.push(OBJECT, ARRAY);
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ALLOWED_COMMENTS.forEach(function(rule) {
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TYPES.push(rule);
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});
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return {
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name: 'JSON',
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contains: TYPES,
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keywords: LITERALS,
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illegal: '\\S'
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};
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}
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module.exports = json;
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