Sha256: c50153e49d9a498968b450f4ed5bfd7c22bb05f85339938ee3f16e4f4ef2f932
Contents?: true
Size: 1.3 KB
Versions: 49
Compression:
Stored size: 1.3 KB
Contents
/** PURE_IMPORTS_START .._util_root PURE_IMPORTS_END */
import { root } from '../util/root';
export function symbolIteratorPonyfill(root) {
var Symbol = root.Symbol;
if (typeof Symbol === 'function') {
if (!Symbol.iterator) {
Symbol.iterator = Symbol('iterator polyfill');
}
return Symbol.iterator;
}
else {
// [for Mozilla Gecko 27-35:](https://mzl.la/2ewE1zC)
var Set_1 = root.Set;
if (Set_1 && typeof new Set_1()['@@iterator'] === 'function') {
return '@@iterator';
}
var Map_1 = root.Map;
// required for compatability with es6-shim
if (Map_1) {
var keys = Object.getOwnPropertyNames(Map_1.prototype);
for (var i = 0; i < keys.length; ++i) {
var key = keys[i];
// according to spec, Map.prototype[@@iterator] and Map.orototype.entries must be equal.
if (key !== 'entries' && key !== 'size' && Map_1.prototype[key] === Map_1.prototype['entries']) {
return key;
}
}
}
return '@@iterator';
}
}
export var iterator = /*@__PURE__*/ symbolIteratorPonyfill(root);
/**
* @deprecated use iterator instead
*/
export var $$iterator = iterator;
//# sourceMappingURL=iterator.js.map
Version data entries
49 entries across 49 versions & 4 rubygems