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