f-utility/lib/chain.js

functional utilities

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.flatMap = exports.chain = undefined;

var _flatmapFast = require("flatmap-fast");

var _flatmapFast2 = _interopRequireDefault(_flatmapFast);

var _delegateFast = require("./delegate-fast");

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }

/**
 * functor.chain(fn) but curried and fast
 * @method chain
 * @param {function} predicate
 * @param {Array|Monad} iterable
 * @returns {Array|Monad} flat mapped iterable
 * @public
 * @example
 * import {chain} from 'f-utility'
 * const split = (x) => x.split(``)
 * const flatSplit = chain(split)
 * const a = flatSplit([`chain`, `is`, `flatMap`])
 * console.log(a) // [ 'c', 'h', 'a', 'i', 'n', 'i', 's', 'f', 'l', 'a', 't', 'M', 'a', 'p' ]
 */
var chain = exports.chain = (0, _delegateFast.delegateFastBinary)("chain", _flatmapFast2["default"]);
var flatMap = exports.flatMap = chain;