mapStr ()

mapStr<T>(f): ((s) => string)
Maps over each character in a string using the provided function.
Type Parameters
- T extends string
Parameters
- f: ((c) => string)
  Function to apply to each character
  - - (c): string
    - Parameters
      c: string
      Returns string
Returns ((s) => string)
A function that takes a string and returns the mapped string
- - (s): string
  - Parameters
    - s: T
    Returns string
Example
```
const toUpperCase = (c: string) => c.toUpperCase();
mapStr(toUpperCase)('hello') // 'HELLO'
mapStr(c => c === 'o' ? '0' : c)('hello world') // 'hell0 w0rld'
 * mapStr(c => c === 'r' ? 'ru' : c)('kirara') // 'kiruarua'
mapStr(c => c === 'a' ? '' : c)('sango') // 'sngo'
```
- Defined in Opt.ts:2421