@basic-streams/combine-array/index.js

combineArray operator for basic-streams

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var map2_1 = __importDefault(require("@basic-streams/map2"));
var of_1 = __importDefault(require("@basic-streams/of"));
function append(xs, x) {
    return xs.concat([x]);
}
function liftedAppend(xs, x) {
    return map2_1.default(append, xs, x);
}
function combineArray(streams) {
    return streams.reduce(liftedAppend, of_1.default([]));
}
exports.default = combineArray;