@daiso-tech/core/dist/collection/implementations/async-iterable-collection/_shared/async-insert-before-iterable.js

The library offers flexible, framework-agnostic solutions for modern web applications, built on adaptable components that integrate seamlessly with popular frameworks like Next Js.

/**
 * @module Collection
 */
import {} from "../../../../collection/contracts/_module-exports.js";
import { resolveInvokable, } from "../../../../utilities/_module-exports.js";
/**
 * @internal
 */
export class AsyncInsertBeforeIterable {
    collection;
    predicateFn;
    iterable;
    constructor(collection, predicateFn, iterable) {
        this.collection = collection;
        this.predicateFn = predicateFn;
        this.iterable = iterable;
    }
    async *[Symbol.asyncIterator]() {
        let hasMatched = false, index = 0;
        for await (const item of this.collection) {
            if (!hasMatched &&
                (await resolveInvokable(this.predicateFn)(item, index, this.collection))) {
                yield* this.iterable;
                hasMatched = true;
            }
            yield item;
            index++;
        }
    }
}
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