axax/esnext/count.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 });
/**
 * Count the number of items in an async interable
 */
async function count(source) {
    let total = 0;
    for await (const item of source) {
        total++;
    }
    return total;
}
exports.count = count;