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40 lines
1.1 KiB
40 lines
1.1 KiB
"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 = void 0;
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var _isCustomProp = _interopRequireDefault(require("./isCustomProp"));
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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const important = node => node.important;
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const unimportant = node => !node.important;
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/* Cannot be combined with other values in shorthand
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https://www.w3.org/TR/css-cascade-5/#shorthand */
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const cssWideKeywords = ['inherit', 'initial', 'unset', 'revert'];
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var _default = (props, includeCustomProps = true) => {
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const uniqueProps = new Set(props.map(node => node.value.toLowerCase()));
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if (uniqueProps.size > 1) {
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for (const unmergeable of cssWideKeywords) {
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if (uniqueProps.has(unmergeable)) {
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return false;
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}
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}
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}
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if (includeCustomProps && props.some(_isCustomProp.default) && !props.every(_isCustomProp.default)) {
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return false;
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}
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return props.every(unimportant) || props.every(important);
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};
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exports.default = _default;
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module.exports = exports.default;
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