js-polyfills

Polyfills for JS methods:

Array methods:

This repo contains the polyfills of the following methods:

Searching methods:

1. at
2. find
3. findIndex
4. findLast
5. findLastIndex
6. lastIndexOf
7. includes
8. indexOf
9. some
10. every

Manipulation (Mutating) methods:

1. unshift
2. pop
3. push
4. shift
5. fill
6. reverse
7. sort
8. splice
9. copyWithin

Iterative methods

1. forEach

Map, filter, and reduce

1. map
2. filter
3. reduce
4. reduceRight

Returning array iterator methods

1. keys
2. values
3. entries

Other operations methods

1. slice
2. concat
3. flat
4. flatMap
5. join