@shanyue/promise-utils/dist/lib/filter.js

Userful promise utils, include map, filter, retry and sleep

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.filter = void 0;
const map_1 = require("./map");
async function filter(it, filterer, options) {
    const list = await map_1.map(it, async (item, index) => {
        const bool = await filterer(item, index);
        return [item, bool];
    }, options);
    const result = list.filter(([item, bool]) => bool);
    return result.map(x => x[0]);
}
exports.filter = filter;
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