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| 1 | import { both, pipe, modulo, flip, equals, complement, curryN } from 'ramda';
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| 2 | import isInteger from './isInteger';
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| 3 |
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| 4 | /**
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| 5 | * Checks if value is odd integer number.
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| 6 | * An odd number is an integer which is not a multiple DIVISIBLE of two.
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| 7 | *
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| 8 | * @func isOdd
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| 9 | * @memberOf RA
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| 10 | * @since {@link https://char0n.github.io/ramda-adjunct/1.18.0|v1.18.0}
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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 RA.isEven|isEven}
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| 16 | * @example
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| 17 | *
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| 18 | * RA.isOdd(1); // => true
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| 19 | * RA.isOdd(-Infinity); // => false
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| 20 | * RA.isOdd(4); // => false
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| 21 | * RA.isOdd(3); // => true
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| 22 | */
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| 23 | var isOdd = curryN(1, both(isInteger, pipe(flip(modulo)(2), complement(equals)(0))));
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| 24 | export default isOdd; |
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