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docs(keep-cut): correct grammar

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davhojt 2022-05-01 18:48:38 +01:00 committed by Dav Hojt
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subjects/keep-cut/README.md
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@ -2,24 +2,20 @@
### Instructions
Create the `cutFirst` function that takes a string
and remove the 2 first characters.
Create some functions, which each take a `string` as an argument:
Create the `cutLast` function that takes a string
and remove the 2 last characters.
- `cutFirst`: returns the string with the first 2 characters removed.
Create the `cutFirstLast` function that takes a string as parameter
and remove the 2 first characters and 2 last characters.
- `cutLast` returns the string with the last 2 characters removed.
Create a `keepFirst` function that takes a string as parameter
and return the string only keeping the 2 first characters.
- `cutFirstLast` returns the string with the first 2 characters and the last 2 characters removed.
Create a `keepLast` function that takes a string as parameter
and return the string only keeping the 2 last characters.
- `keepFirst` returns only the first 2 characters.
Create a `keepFirstLast` function that takes a string as parameter
and only keep 2 first characters and 2 last characters.
- `keepLast` returns only the last 2 characters.
- `keepFirstLast` returns the first 2 characters, and the last 2 characters.
### Notions
- [devdocs.io/javascript/global_objects/array/slice](https://devdocs.io/javascript/global_objects/array/slice)
- [Array.slice](https://devdocs.io/javascript/global_objects/array/slice)