@codibre/fluent-iterable/dist/async-base/when-empty-async.js

Provides LINQ-like fluent api operations for iterables and async iterables (ES2018+).

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.whenEmptyAsync = whenEmptyAsync;
const execute_async_1 = require("../async/execute-async");
async function* whenEmptyAsync(fallbackIterable) {
    let fallback = true;
    yield* execute_async_1.executeAsync.call(this, () => (fallback = false));
    if (fallback) {
        yield* fallbackIterable;
    }
}