Function isSymbol

isSymbol(value): value is Symbol
Checks if value is classified as a Symbol primitive or object.
Parameters
- value: any
  
  The value to check.
Returns value is Symbol
Returns true if value is a symbol, else false.
Since
5.5.0

Example
```
isSymbol(Symbol.iterator)
// => true

isSymbol('abc')
// => false
```
- Defined in build/repo/src/isSymbol.ts:27