source: node_modules/ramda-adjunct/lib/defaultWhen.js

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Last change on this file was d24f17c, checked in by Aleksandar Panovski <apano77@…>, 15 months ago

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File size: 1020 bytes
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[d24f17c]1"use strict";
2
3exports.__esModule = true;
4exports["default"] = void 0;
5var _ramda = require("ramda");
6/**
7 * Returns the second argument if predicate function returns `true`,
8 * otherwise the third argument is returned.
9 *
10 * @func defaultWhen
11 * @memberOf RA
12 * @since {@link https://char0n.github.io/ramda-adjunct/2.2.0|v2.2.0}
13 * @category Logic
14 * @sig (a -> Boolean) -> b -> a -> a | b
15 * @param {!function} predicate The predicate function
16 * @param {*} defaultVal The default value
17 * @param {*} val `val` will be returned instead of `defaultVal` if predicate returns false
18 * @return {*} The `val` if predicate returns `false`, otherwise the default value
19 * @see {@link http://ramdajs.com/docs/#defaultTo|R.defaultTo}
20 * @example
21 *
22 * RA.defaultWhen(RA.isNull, 1, null); // => 1
23 * RA.defaultWhen(RA.isNull, 1, 2); // => 2
24 */
25var defaultWhen = (0, _ramda.curry)(function (predicate, defaultVal, val) {
26 return predicate(val) ? defaultVal : val;
27});
28var _default = defaultWhen;
29exports["default"] = _default;
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