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Last change
on this file since bdd6491 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
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initial commit
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File size:
461 bytes
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| 1 | var baseSlice = require('./_baseSlice');
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| 2 |
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| 3 | /**
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| 4 | * Gets all but the last element of `array`.
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| 5 | *
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| 6 | * @static
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| 7 | * @memberOf _
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| 8 | * @since 0.1.0
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| 9 | * @category Array
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| 10 | * @param {Array} array The array to query.
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| 11 | * @returns {Array} Returns the slice of `array`.
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| 12 | * @example
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| 13 | *
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| 14 | * _.initial([1, 2, 3]);
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| 15 | * // => [1, 2]
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| 16 | */
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| 17 | function initial(array) {
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| 18 | var length = array == null ? 0 : array.length;
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| 19 | return length ? baseSlice(array, 0, -1) : [];
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| 20 | }
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| 21 |
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| 22 | module.exports = initial;
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