22 lines
1.3 KiB
JavaScript
22 lines
1.3 KiB
JavaScript
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"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 = isHSL;
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var _assertString = _interopRequireDefault(require("./util/assertString"));
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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var hslComma = /^hsla?\(((\+|\-)?([0-9]+(\.[0-9]+)?(e(\+|\-)?[0-9]+)?|\.[0-9]+(e(\+|\-)?[0-9]+)?))(deg|grad|rad|turn)?(,(\+|\-)?([0-9]+(\.[0-9]+)?(e(\+|\-)?[0-9]+)?|\.[0-9]+(e(\+|\-)?[0-9]+)?)%){2}(,((\+|\-)?([0-9]+(\.[0-9]+)?(e(\+|\-)?[0-9]+)?|\.[0-9]+(e(\+|\-)?[0-9]+)?)%?))?\)$/i;
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var hslSpace = /^hsla?\(((\+|\-)?([0-9]+(\.[0-9]+)?(e(\+|\-)?[0-9]+)?|\.[0-9]+(e(\+|\-)?[0-9]+)?))(deg|grad|rad|turn)?(\s(\+|\-)?([0-9]+(\.[0-9]+)?(e(\+|\-)?[0-9]+)?|\.[0-9]+(e(\+|\-)?[0-9]+)?)%){2}\s?(\/\s((\+|\-)?([0-9]+(\.[0-9]+)?(e(\+|\-)?[0-9]+)?|\.[0-9]+(e(\+|\-)?[0-9]+)?)%?)\s?)?\)$/i;
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function isHSL(str) {
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(0, _assertString.default)(str);
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// Strip duplicate spaces before calling the validation regex (See #1598 for more info)
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var strippedStr = str.replace(/\s+/g, ' ').replace(/\s?(hsla?\(|\)|,)\s?/ig, '$1');
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if (strippedStr.indexOf(',') !== -1) {
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return hslComma.test(strippedStr);
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}
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return hslSpace.test(strippedStr);
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}
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module.exports = exports.default;
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module.exports.default = exports.default;
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