work.suroh.tk/node_modules/rxjs/_esm2015/symbol/observable.js

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2019-12-02 12:22:45 +00:00
import { root } from '../util/root';
export function getSymbolObservable(context) {
let $$observable;
let Symbol = context.Symbol;
if (typeof Symbol === 'function') {
if (Symbol.observable) {
$$observable = Symbol.observable;
}
else {
$$observable = Symbol('observable');
Symbol.observable = $$observable;
}
}
else {
$$observable = '@@observable';
}
return $$observable;
}
export const observable = getSymbolObservable(root);
/**
* @deprecated use observable instead
*/
export const $$observable = observable;
//# sourceMappingURL=observable.js.map