Last change
on this file since 571e0df was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
initial commit
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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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