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Last change
on this file since ceaed42 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
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initial commit
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File size:
491 bytes
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| 1 | var LazyWrapper = require('./_LazyWrapper');
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| 2 |
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| 3 | /**
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| 4 | * Reverses the direction of lazy iteration.
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| 5 | *
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| 6 | * @private
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| 7 | * @name reverse
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| 8 | * @memberOf LazyWrapper
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| 9 | * @returns {Object} Returns the new reversed `LazyWrapper` object.
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| 10 | */
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| 11 | function lazyReverse() {
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| 12 | if (this.__filtered__) {
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| 13 | var result = new LazyWrapper(this);
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| 14 | result.__dir__ = -1;
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| 15 | result.__filtered__ = true;
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| 16 | } else {
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| 17 | result = this.clone();
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| 18 | result.__dir__ *= -1;
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| 19 | }
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| 20 | return result;
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| 21 | }
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| 22 |
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| 23 | module.exports = lazyReverse;
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