Function getKey

getKey<TObj>(key): ((obj) => TObj[keyof TObj])
Higher order function to get a key from an object

Returns
function that retrieves the key from an object

Example
```
getKey('name')({ name: 'John' }) === 'John'
```
Type Parameters
- TObj
Parameters
- key: keyof TObj
  
  the key to retrieve
Returns ((obj) => TObj[keyof TObj])
- - (obj): TObj[keyof TObj]
  - Parameters
    - obj: TObj
    Returns TObj[keyof TObj]
- Defined in objects/getKey.ts:8

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