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2 years ago
var startsAsUrl = require('./starts-as-url');
var OptimizationLevel = require('../../../options/optimization-level').OptimizationLevel;
var URL_PREFIX_PATTERN = /^url\(/i;
var plugin = {
level1: {
value: function urlPrefix(_name, value, options) {
if (!options.level[OptimizationLevel.One].normalizeUrls) {
return value;
}
if (!startsAsUrl(value)) {
return value;
}
return value.replace(URL_PREFIX_PATTERN, 'url(');
}
}
};
module.exports = plugin;