todo.xit

[ ] Number
- Float, IsFloat

Mutate methods may be not good to target but we can provide a another immutable version
[ ] Array methods/properties:
+ at
- concat
- copyWithin?
- entries
- every?
- fill
- filter?
- find
- findIndex
- findLast
- findLastIndex
- flat?
- flatMap?
- from?
- includes
- indexOf
- join
- keys?
- lastIndexOf
- length
- of?
- pop?
+ push? -> append
- reverse?
+ shift?
- slice
- splice?
- split
- toString
+ unshift -> prepend
[ ] String methods/properties:
+ at
+ camelToKebab
- charAt -> at
- concat
- endsWith
- includes
- indexOf
- lastIndexOf
- length
- padEnd
- padStart
- repeat
- slice
- split
- startsWith
- substr
- substring
- toLowerCase
- toUpperCase
- trim
- trimEnd
- trimStart

[ ] Reimplement Range using extends OrderedDigits

[ ] Head
    - https://github.com/ts-essentials/ts-essentials/blob/c63e30e6112ed93df0bcf05028cfe1d67617f93d/lib/types.ts#L478

[ ] Tail
    - https://github.com/ts-essentials/ts-essentials/blob/c63e30e6112ed93df0bcf05028cfe1d67617f93d/lib/types.ts#L479

[ ] DeepModify
    - https://github.com/ts-essentials/ts-essentials/blob/c63e30e6112ed93df0bcf05028cfe1d67617f93d/lib/types.ts#L364

[ ] DeepNonNullable
    - https://github.com/ts-essentials/ts-essentials/blob/c63e30e6112ed93df0bcf05028cfe1d67617f93d/lib/types.ts#L112

[ ] DeepNullable
    - https://github.com/ts-essentials/ts-essentials/blob/c63e30e6112ed93df0bcf05028cfe1d67617f93d/lib/types.ts#L62

[ ] DeepOmit
    - https://github.com/ts-essentials/ts-essentials/blob/c63e30e6112ed93df0bcf05028cfe1d67617f93d/lib/types.ts#L240

[ ] DeepOptional
    - https://github.com/ts-essentials/ts-essentials/blob/c63e30e6112ed93df0bcf05028cfe1d67617f93d/lib/types.ts#L87

[ ] DeepPartial
    - https://github.com/ts-essentials/ts-essentials/blob/c63e30e6112ed93df0bcf05028cfe1d67617f93d/lib/types.ts#L35

[ ] DeepPick
    - https://github.com/ts-essentials/ts-essentials/blob/c63e30e6112ed93df0bcf05028cfe1d67617f93d/lib/types.ts#L301

[ ] DeepReadonly
    - https://github.com/ts-essentials/ts-essentials/blob/c63e30e6112ed93df0bcf05028cfe1d67617f93d/lib/types.ts#L156

[ ] DeepRequired
    - https://github.com/ts-essentials/ts-essentials/blob/c63e30e6112ed93df0bcf05028cfe1d67617f93d/lib/types.ts#L133

[ ] DeepWritable
    - https://github.com/ts-essentials/ts-essentials/blob/c63e30e6112ed93df0bcf05028cfe1d67617f93d/lib/types.ts#L186

[ ] ReadonlyKey
    - https://github.com/ts-essentials/ts-essentials/blob/c63e30e6112ed93df0bcf05028cfe1d67617f93d/lib/types.ts#L462

[ ] WritableKey
    - https://github.com/ts-essentials/ts-essentials/blob/c63e30e6112ed93df0bcf05028cfe1d67617f93d/lib/types.ts#L467


[ ] - https://github.com/sindresorhus/is