root / HServer / 00.Server / 00.Program / node_modules / lodash / isFinite.js
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1 | 39 | HKM | var root = require('./_root'); |
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3 | /* Built-in method references for those with the same name as other `lodash` methods. */
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4 | var nativeIsFinite = root.isFinite;
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6 | /**
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7 | * Checks if `value` is a finite primitive number.
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8 | *
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9 | * **Note:** This method is based on
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10 | * [`Number.isFinite`](https://mdn.io/Number/isFinite).
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11 | *
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12 | * @static
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13 | * @memberOf _
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14 | * @since 0.1.0
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15 | * @category Lang
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16 | * @param {*} value The value to check.
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17 | * @returns {boolean} Returns `true` if `value` is a finite number, else `false`.
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18 | * @example
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19 | *
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20 | * _.isFinite(3);
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21 | * // => true
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22 | *
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23 | * _.isFinite(Number.MIN_VALUE);
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24 | * // => true
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25 | *
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26 | * _.isFinite(Infinity);
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27 | * // => false
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28 | *
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29 | * _.isFinite('3');
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30 | * // => false
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31 | */
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32 | function isFinite(value) { |
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33 | return typeof value == 'number' && nativeIsFinite(value); |
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34 | } |
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35 | |||
36 | module.exports = isFinite; |