Lodash Array has many easy-to-use methods which help in processing Arrays. This chapter discusses them in detail.
Lodash provides various methods to process the Arrays as listed below −
| Sr.No. | Method & Syntax |
|---|---|
| 1 | chunk_.chunk(array, [size=1]) |
| 2 | compact_.compact(array) |
| 3 | concat_.concat(array, [values]) |
| 4 | difference_.difference(array, [values]) |
| 5 | differenceBy_.differenceBy(array, [values], [iteratee=_.identity]) |
| 6 | differenceWith_.differenceWith(array, [values], [comparator]) |
| 7 | drop_.drop(array, [n=1]) |
| 8 | dropRight_.dropRight(array, [n=1]) |
| 9 | dropRightWhile_.dropRightWhile(array, [predicate=_.identity]) |
| 10 | dropWhile_.dropWhile(array, [predicate=_.identity]) |
| 11 | fill_.fill(array, value, [start=0], [end=array.length]) |
| 12 | findIndex_.findIndex(array, [predicate=_.identity], [fromIndex=0]) |
| 13 | findLastIndex_.findLastIndex(array, [predicate=_.identity], [fromIndex=array.length-1]) |
| 14 | flatten_.flatten(array) |
| 15 | flattenDeep_.flattenDeep(array) |
| 16 | flattenDepth_.flattenDepth(array, [depth=1]) |
| 17 | fromPairs_.fromPairs(pairs) |
| 18 | head_.head(array) |
| 19 | indexOf_.indexOf(array, value, [fromIndex=0]) |
| 20 | initial_.initial(array) |
| 21 | intersection_.intersection([arrays]) |
| 22 | intersectionBy_.intersectionBy([arrays], [iteratee=_.identity]) |
| 23 | intersectionWith_.intersectionWith([arrays], [comparator]) |
| 24 | join_.join(array, [separator=’,’]) |
| 25 | last_.last(array) |
| 26 | lastIndexOf_.lastIndexOf(array, value, [fromIndex=array.length-1]) |
| 27 | nth_.nth(array, [n=0]) |
| 28 | pull_.pull(array, [values]) |
| 29 | pullAll_.pullAll(array, values) |
| 30 | pullAllBy_.pullAllBy(array, values, [iteratee=_.identity]) |
| 31 | pullAllWith_.pullAllWith(array, values, [comparator]) |
| 32 | pullAt_.pullAt(array, [indexes]) |
| 33 | remove_.remove(array, [predicate=_.identity]) |
| 34 | reverse_.reverse(array) |
| 35 | slice_.slice(array, [start=0], [endropd=array.length]) |
| 36 | sortedIndex_.sortedIndex(array, value) |
| 37 | sortedIndexBy_.sortedIndexBy(array, value, [iteratee=_.identity]) |
| 38 | sortedIndexOf_.sortedIndexOf(array, value) |
| 39 | sortedLastIndex_.sortedLastIndex(array, value) |
| 40 | sortedLastIndexBy_.sortedLastIndexBy(array, value, [iteratee=_.identity]) |
| 41 | sortedLastIndexOf_.sortedLastIndexOf(array, value) |
| 42 | sortedUniq_.sortedUniq(array) |
| 43 | sortedUniqBy_.sortedUniqBy(array, [iteratee]) |
| 44 | tail_.tail(array) |
| 45 | take_.take(array, [n=1]) |
| 46 | takeRight_.takeRight(array, [n=1]) |
| 47 | takeRightWhile_.takeRightWhile(array, [predicate=_.identity]) |
| 48 | takeWhile_.takeWhile(array, [predicate=_.identity]) |
| 49 | union_.union([arrays]) |
| 50 | unionBy_.unionBy([arrays], [iteratee=_.identity]) |
| 51 | unionWith_.unionWith([arrays], [comparator]) |
| 52 | uniq_.uniq(array) |
| 53 | uniqBy_.uniqBy(array, [iteratee=_.identity]) |
| 54 | uniqWith_.uniqWith(array, [comparator]) |
| 55 | unzip_.unzip(array) |
| 56 | unzipwith_.unzipWith(array, [iteratee=_.identity]) |
| 57 | without_.without(array, [values]) |
| 58 | xor_.xor([arrays]) |
| 59 | xorBy_.xorBy([arrays], [iteratee=_.identity]) |
| 60 | xorWith_.xorWith([arrays], [comparator]) |
| 61 | zip_.zip([arrays]) |
| 62 | zipObject_.zipObject([props=[]], [values=[]]) |
| 63 | zipObjectDeep_.zipObjectDeep([props=[]], [values=[]]) |
| 64 | zipWith_.zipWith([arrays], [iteratee=_.identity]) |
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