axax/esnext/filter.js

A library of async iterator extensions for JavaScript including ```map```, ```reduce```, ```filter```, ```flatMap```, ```pipe``` and [more](https://github.com/jamiemccrindle/axax/blob/master/docs/API.md#functions).

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * Filters items from an iterable
 *
 * @param source the source iterable to filter
 * @param predicate the predicate to apply to filter items
 */
function filter(predicate) {
    return async function* inner(source) {
        for await (const item of source) {
            if (await predicate(item)) {
                yield await item;
            }
        }
    };
}
exports.filter = filter;