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Last change
on this file since d24f17c was d24f17c, checked in by Aleksandar Panovski <apano77@…>, 15 months ago |
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| [d24f17c] | 1 | import { curryN } from 'ramda';
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| 2 |
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| 3 | /**
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| 4 | * In JavaScript, a `truthy` value is a value that is considered true
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| 5 | * when evaluated in a Boolean context. All values are truthy unless
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| 6 | * they are defined as falsy (i.e., except for `false`, `0`, `""`, `null`, `undefined`, and `NaN`).
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| 7 | *
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| 8 | * @func isTruthy
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| 9 | * @memberOf RA
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| 10 | * @since {@link https://char0n.github.io/ramda-adjunct/2.2.0|v2.2.0}
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| 11 | * @category Type
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| 12 | * @sig * -> Boolean
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| 13 | * @param {*} val The value to test
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| 14 | * @return {boolean}
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| 15 | * @see {@link https://developer.mozilla.org/en-US/docs/Glossary/Truthy|truthy}, {@link RA.isFalsy|isFalsy}
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| 16 | * @example
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| 17 | *
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| 18 | * RA.isTruthy({}); // => true
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| 19 | * RA.isTruthy([]); // => true
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| 20 | * RA.isTruthy(42); // => true
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| 21 | * RA.isTruthy(3.14); // => true
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| 22 | * RA.isTruthy('foo'); // => true
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| 23 | * RA.isTruthy(new Date()); // => true
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| 24 | * RA.isTruthy(Infinity); // => true
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| 25 | */
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| 26 | const isTruthy = curryN(1, Boolean);
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| 27 |
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| 28 | export default isTruthy;
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