Last change
on this file since 571e0df was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
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1 | var LazyWrapper = require('./_LazyWrapper'),
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2 | LodashWrapper = require('./_LodashWrapper'),
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3 | reverse = require('./reverse'),
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4 | thru = require('./thru');
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5 |
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6 | /**
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7 | * This method is the wrapper version of `_.reverse`.
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8 | *
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9 | * **Note:** This method mutates the wrapped array.
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10 | *
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11 | * @name reverse
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12 | * @memberOf _
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13 | * @since 0.1.0
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14 | * @category Seq
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15 | * @returns {Object} Returns the new `lodash` wrapper instance.
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16 | * @example
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17 | *
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18 | * var array = [1, 2, 3];
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19 | *
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20 | * _(array).reverse().value()
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21 | * // => [3, 2, 1]
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22 | *
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23 | * console.log(array);
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24 | * // => [3, 2, 1]
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25 | */
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26 | function wrapperReverse() {
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27 | var value = this.__wrapped__;
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28 | if (value instanceof LazyWrapper) {
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29 | var wrapped = value;
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30 | if (this.__actions__.length) {
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31 | wrapped = new LazyWrapper(this);
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32 | }
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33 | wrapped = wrapped.reverse();
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34 | wrapped.__actions__.push({
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35 | 'func': thru,
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36 | 'args': [reverse],
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37 | 'thisArg': undefined
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38 | });
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39 | return new LodashWrapper(wrapped, this.__chain__);
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40 | }
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41 | return this.thru(reverse);
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42 | }
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43 |
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44 | module.exports = wrapperReverse;
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