'use strict';
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = normalizeBoxShadow;
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var _postcssValueParser = require('postcss-value-parser');
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var _cssnanoUtilGetArguments = require('cssnano-util-get-arguments');
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var _cssnanoUtilGetArguments2 = _interopRequireDefault(_cssnanoUtilGetArguments);
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var _addSpace = require('../lib/addSpace');
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var _addSpace2 = _interopRequireDefault(_addSpace);
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var _getValue = require('../lib/getValue');
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var _getValue2 = _interopRequireDefault(_getValue);
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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// box-shadow: inset? && <length>{2,4} && <color>?
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function normalizeBoxShadow(parsed) {
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let args = (0, _cssnanoUtilGetArguments2.default)(parsed);
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let abort = false;
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let values = args.reduce((list, arg) => {
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let val = [];
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let state = {
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inset: [],
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color: []
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};
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arg.forEach(node => {
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const { type, value } = node;
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if (type === 'function' && ~value.toLowerCase().indexOf('calc')) {
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abort = true;
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return;
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}
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if (type === 'space') {
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return;
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}
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if ((0, _postcssValueParser.unit)(value)) {
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val = [...val, node, (0, _addSpace2.default)()];
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} else if (value.toLowerCase() === 'inset') {
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state.inset = [...state.inset, node, (0, _addSpace2.default)()];
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} else {
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state.color = [...state.color, node, (0, _addSpace2.default)()];
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}
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});
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return [...list, [...state.inset, ...val, ...state.color]];
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}, []);
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if (abort) {
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return parsed.toString();
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}
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return (0, _getValue2.default)(values);
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}
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module.exports = exports['default'];
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