uno-js/dist/groupBy.js

JS/TS common used functions, zero dependencies

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.aggregate = exports.groupBy = void 0;
const groupBy = (data, prop) => {
    const result = {};
    for (const item of data) {
        const key = String(item[prop]);
        if (!result[key]) {
            result[key] = [];
        }
        result[key].push(item);
    }
    return result;
};
exports.groupBy = groupBy;
const aggregate = (data, prop, map) => {
    const result = {};
    const grouped = (0, exports.groupBy)(data, prop);
    for (const key of Object.keys(grouped)) {
        result[key] = map(grouped[key]);
    }
    return result;
};
exports.aggregate = aggregate;