44 lines
No EOL
1.5 KiB
JavaScript
44 lines
No EOL
1.5 KiB
JavaScript
'use strict';
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
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function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
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var FeatureFlags = function () {
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function FeatureFlags() {
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_classCallCheck(this, FeatureFlags);
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this.flags = new Set();
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}
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_createClass(FeatureFlags, [{
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key: 'getSupported',
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value: function getSupported() {
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return Array.from(this.flags);
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}
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}, {
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key: 'supports',
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value: function supports(feature) {
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return this.flags.has(feature);
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}
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}, {
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key: 'declareSupported',
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value: function declareSupported(feature) {
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if (this.supports(feature)) {
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console.error('Feature redeclared; is this a duplicate flag? ', feature);
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return;
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}
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this.flags.add(feature);
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}
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}]);
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return FeatureFlags;
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}();
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exports.default = FeatureFlags;
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module.exports = exports['default']; |