50 lines
1.1 KiB
JavaScript
50 lines
1.1 KiB
JavaScript
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'use strict';
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Object.defineProperty(exports, '__esModule', { value: true });
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var _hasOwnProperty = Object.prototype.hasOwnProperty;
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var _propertyIsEnumerable = Object.prototype.propertyIsEnumerable;
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function hasOwnProperty(obj, key) {
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return _hasOwnProperty.call(obj, key);
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}
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function propertyIsEnumerable(obj, key) {
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return _propertyIsEnumerable.call(obj, key);
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}
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function merge(a, b) {
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if (a && b) {
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for (var key in b) {
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a[key] = b[key];
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}
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}
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return a;
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}
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function isIterator(obj) {
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if (!obj) {
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return false;
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}
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if (obj.__shouldIterator__) {
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return true;
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}
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return typeof obj.next === 'function' &&
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typeof Symbol === 'function' &&
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typeof Symbol.iterator === 'symbol' &&
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typeof obj[Symbol.iterator] === 'function' &&
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obj[Symbol.iterator]() === obj;
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}
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//TODO find better way
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function isGeneratorFunction(f) {
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return typeof f === 'function' && /^function\s*\*\s*/.test(f.toString());
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}
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exports.hasOwnProperty = hasOwnProperty;
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exports.propertyIsEnumerable = propertyIsEnumerable;
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exports.merge = merge;
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exports.isIterator = isIterator;
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exports.isGeneratorFunction = isGeneratorFunction;
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