js-polyfills

Polyfills for JS methods:

Promise methods:

This repo contains the polyfills of the following Promise methods:

• all
• any
• race
• allSettled

Array methods:

This repo contains the polyfills of the following array 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