tsoid/dist/src/utils/compose.js

Typed functional library to deal with async operations.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const id_1 = require("./id");
/**
 * Compose two or more function into one function.
 *
 * @param {function} fnl
 * @param {function[]} fns
 */
function compose(fnl, ...fns) {
    const composed = fns.reduceRight((composedFn, fn) => (value) => fn(composedFn(value)), id_1.default);
    return (input) => fnl(composed(input));
}
exports.default = compose;