Edit File: remove-duplicate-font-at-rules.js
var Token = require('../../tokenizer/token'); var serializeAll = require('../../writer/one-time').all; var FONT_FACE_SCOPE = '@font-face'; function removeDuplicateFontAtRules(tokens) { var fontAtRules = []; var token; var key; var i, l; for (i = 0, l = tokens.length; i < l; i++) { token = tokens[i]; if (token[0] != Token.AT_RULE_BLOCK && token[1][0][1] != FONT_FACE_SCOPE) { continue; } key = serializeAll([token]); if (fontAtRules.indexOf(key) > -1) { token[2] = []; } else { fontAtRules.push(key); } } } module.exports = removeDuplicateFontAtRules;
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