@reactivex/ix-esnext-esm/asynciterable/asasynciterable.js

The Interactive Extensions for JavaScript

import { AsyncIterableX } from './asynciterablex';
import { Transform } from 'stream';
const asyncIterableMixin = Symbol('asyncIterableMixin');
let AsyncIterableTransform = /** @class */ (() => {
    var _a;
    class AsyncIterableTransform extends Transform {
        constructor(options) {
            super(options);
            // If this is the first time AsyncIterableTransform is being constructed,
            // mixin the methods from the AsyncIterableX's prototype.
            if (!AsyncIterableTransform[asyncIterableMixin]) {
                AsyncIterableTransform[asyncIterableMixin] = true;
                Object.defineProperties(AsyncIterableTransform.prototype, Object.getOwnPropertyDescriptors(AsyncIterableX.prototype));
            }
        }
        /** @nocollapse */
        _flush(callback) {
            callback();
        }
        /** @nocollapse */
        _transform(chunk, _encoding, callback) {
            callback(null, chunk);
        }
    }
    _a = asyncIterableMixin;
    AsyncIterableTransform[_a] = false;
    return AsyncIterableTransform;
})();
export { AsyncIterableTransform };
export function asAsyncIterable(options = {}) {
    return new AsyncIterableTransform(options);
}

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