main
|
Last change
on this file was d24f17c, checked in by Aleksandar Panovski <apano77@…>, 15 months ago |
|
Initial commit
|
-
Property mode
set to
100644
|
|
File size:
819 bytes
|
| Rev | Line | |
|---|
| [d24f17c] | 1 | import { complement } from 'ramda';
|
|---|
| 2 | import isTruthy from './isTruthy';
|
|---|
| 3 |
|
|---|
| 4 | /**
|
|---|
| 5 | * A falsy value is a value that translates to false when evaluated in a Boolean context.
|
|---|
| 6 | * Falsy values are `false`, `0`, `""`, `null`, `undefined`, and `NaN`.
|
|---|
| 7 | *
|
|---|
| 8 | * @func isFalsy
|
|---|
| 9 | * @memberOf RA
|
|---|
| 10 | * @since {@link https://char0n.github.io/ramda-adjunct/2.2.0|v2.2..0}
|
|---|
| 11 | * @category Type
|
|---|
| 12 | * @sig * -> Boolean
|
|---|
| 13 | * @param {*} val The value to test
|
|---|
| 14 | * @return {boolean}
|
|---|
| 15 | * @see {@link https://developer.mozilla.org/en-US/docs/Glossary/Falsy|falsy}, {@link RA.isTruthy|isTruthy}
|
|---|
| 16 | * @example
|
|---|
| 17 | *
|
|---|
| 18 | * RA.isFalsy(false); // => true
|
|---|
| 19 | * RA.isFalsy(0); // => true
|
|---|
| 20 | * RA.isFalsy(''); // => true
|
|---|
| 21 | * RA.isFalsy(null); // => true
|
|---|
| 22 | * RA.isFalsy(undefined); // => true
|
|---|
| 23 | * RA.isFalsy(NaN); // => true
|
|---|
| 24 | */
|
|---|
| 25 | var isFalsy = complement(isTruthy);
|
|---|
| 26 | export default isFalsy; |
|---|
Note:
See
TracBrowser
for help on using the repository browser.
