var split = require('../../../utils/split'); var ANY_FUNCTION_PATTERN = /^(-(?:moz|ms|o|webkit)-[a-z-]+|[a-z-]+)\((.+)\)$/; var SKIP_FUNCTION_PATTERN = /^(?:-moz-calc|-webkit-calc|calc|rgb|hsl|rgba|hsla|min|max|clamp|expression)\(/; var TOKEN_SEPARATOR_PATTERN = /([\s,/])/; function removeRecursively(value, options) { var functionTokens; var tokens; if (SKIP_FUNCTION_PATTERN.test(value)) { return value; } functionTokens = ANY_FUNCTION_PATTERN.exec(value); if (!functionTokens) { return removeZeros(value, options); } tokens = split(functionTokens[2], TOKEN_SEPARATOR_PATTERN) .map(function(token) { return removeRecursively(token, options); }); return functionTokens[1] + '(' + tokens.join('') + ')'; } function removeZeros(value, options) { return value .replace(options.unitsRegexp, '$10$2') .replace(options.unitsRegexp, '$10$2'); } var plugin = { level1: { value: function zero(name, value, options) { if (!options.compatibility.properties.zeroUnits) { return value; } if (value.indexOf('%') > 0 && (name == 'height' || name == 'max-height' || name == 'width' || name == 'max-width')) { return value; } return removeRecursively(value, options); } } }; module.exports = plugin;