mirror of
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57 lines
1.5 KiB
JavaScript
57 lines
1.5 KiB
JavaScript
/**
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* lodash 3.3.1 (Custom Build) <https://lodash.com/>
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* Build: `lodash modern modularize exports="npm" -o ./`
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* Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
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* Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
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* Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
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* Available under MIT license <https://lodash.com/license>
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*/
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/* Native method references for those with the same name as other `lodash` methods. */
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var nativeMax = Math.max,
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nativeMin = Math.min;
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/**
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* Checks if `n` is between `start` and up to but not including, `end`. If
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* `end` is not specified it is set to `start` with `start` then set to `0`.
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*
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* @static
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* @memberOf _
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* @category Number
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* @param {number} n The number to check.
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* @param {number} [start=0] The start of the range.
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* @param {number} end The end of the range.
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* @returns {boolean} Returns `true` if `n` is in the range, else `false`.
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* @example
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*
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* _.inRange(3, 2, 4);
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* // => true
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*
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* _.inRange(4, 8);
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* // => true
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*
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* _.inRange(4, 2);
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* // => false
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*
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* _.inRange(2, 2);
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* // => false
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*
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* _.inRange(1.2, 2);
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* // => true
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*
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* _.inRange(5.2, 4);
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* // => false
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*/
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function inRange(value, start, end) {
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start = +start || 0;
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if (typeof end === 'undefined') {
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end = start;
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start = 0;
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} else {
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end = +end || 0;
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}
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return value >= nativeMin(start, end) && value < nativeMax(start, end);
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}
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module.exports = inRange;
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