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55 lines
1.2 KiB
55 lines
1.2 KiB
var baseInRange = require('./_baseInRange'),
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toFinite = require('./toFinite'),
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toNumber = require('./toNumber');
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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's set to `start` with `start` then set to `0`.
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* If `start` is greater than `end` the params are swapped to support
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* negative ranges.
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*
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* @static
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* @memberOf _
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* @since 3.3.0
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* @category Number
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* @param {number} number 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 `number` is in the range, else `false`.
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* @see _.range, _.rangeRight
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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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* _.inRange(-3, -2, -6);
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* // => true
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*/
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function inRange(number, start, end) {
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start = toFinite(start);
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if (end === undefined) {
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end = start;
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start = 0;
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} else {
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end = toFinite(end);
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}
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number = toNumber(number);
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return baseInRange(number, start, end);
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}
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module.exports = inRange;
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