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1 | var createRange = require('./_createRange');
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2 |
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3 | /**
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4 | * Creates an array of numbers (positive and/or negative) progressing from
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5 | * `start` up to, but not including, `end`. A step of `-1` is used if a negative
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6 | * `start` is specified without an `end` or `step`. If `end` is not specified,
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7 | * it's set to `start` with `start` then set to `0`.
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8 | *
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9 | * **Note:** JavaScript follows the IEEE-754 standard for resolving
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10 | * floating-point values which can produce unexpected results.
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11 | *
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12 | * @static
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13 | * @since 0.1.0
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14 | * @memberOf _
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15 | * @category Util
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16 | * @param {number} [start=0] The start of the range.
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17 | * @param {number} end The end of the range.
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18 | * @param {number} [step=1] The value to increment or decrement by.
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19 | * @returns {Array} Returns the range of numbers.
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20 | * @see _.inRange, _.rangeRight
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21 | * @example
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22 | *
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23 | * _.range(4);
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24 | * // => [0, 1, 2, 3]
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25 | *
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26 | * _.range(-4);
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27 | * // => [0, -1, -2, -3]
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28 | *
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29 | * _.range(1, 5);
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30 | * // => [1, 2, 3, 4]
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31 | *
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32 | * _.range(0, 20, 5);
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33 | * // => [0, 5, 10, 15]
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34 | *
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35 | * _.range(0, -4, -1);
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36 | * // => [0, -1, -2, -3]
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37 | *
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38 | * _.range(1, 4, 0);
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39 | * // => [1, 1, 1]
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40 | *
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41 | * _.range(0);
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42 | * // => []
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43 | */
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44 | var range = createRange();
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45 |
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46 | module.exports = range;
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