| 1 | import { bind, curryN } from 'ramda';
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| 2 | import isFunction from './isFunction';
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| 3 | import ponyfill from './internal/ponyfills/Number.isSafeInteger';
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| 4 | export var isSafeIntegerPonyfill = curryN(1, ponyfill);
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| 5 |
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| 6 | /**
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| 7 | * Checks whether the passed value is a safe `integer`.
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| 8 | *
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| 9 | * @func isSafeInteger
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| 10 | * @memberOf RA
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| 11 | * @since {@link https://char0n.github.io/ramda-adjunct/2.22.0|v2.22.0}
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| 12 | * @category Type
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| 13 | * @sig * -> Boolean
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| 14 | * @param {*} val The value to test
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| 15 | * @return {boolean}
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| 16 | * @example
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| 17 | *
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| 18 | * RA.isSafeInteger(3); //=> true
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| 19 | * RA.isSafeInteger(Math.pow(2, 53)) //=> false
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| 20 | * RA.isSafeInteger(Math.pow(2, 53) - 1); //=> true
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| 21 | * RA.isSafeInteger(NaN); //=> false
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| 22 | * RA.isSafeInteger(Infinity); //=> false
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| 23 | * RA.isSafeInteger('3') //=> false
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| 24 | * RA.isSafeInteger(3.1); //=> false
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| 25 | * RA.isSafeInteger(3.0); //=> true
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| 26 | * RA.isSafeInteger('string'); //=> false
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| 27 | * RA.isSafeInteger(null); //=> false
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| 28 | * RA.isSafeInteger(undefined); //=> false
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| 29 | * RA.isSafeInteger({}); //=> false
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| 30 | * RA.isSafeInteger(() => { }); //=> false
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| 31 | * RA.isSafeInteger(true); //=> false
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| 32 | */
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| 33 |
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| 34 | var isSafeInteger = isFunction(Number.isSafeInteger) ? curryN(1, bind(Number.isSafeInteger, Number)) : isSafeIntegerPonyfill;
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| 35 | export default isSafeInteger; |
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