Function typeOf

typeOf(value: unknown, useCache?: boolean): string
Detects the exact type of a value very quickly.

If it is an object, Object.prototype.toString is used.
Parameters
- value: unknown
  Some value.
- useCache: boolean = typeOf.useCache
  If it's truthy and value is an object, returns the previous cache result.
Returns string
The string tag if value is an object; otherwise, "null" or typeof value.
Example
```
typeOf(null)          // "null"
typeOf(Map)           // "Function"
typeOf({})            // "Object"
typeOf([])            // "Array"
typeOf(Number())      // "number"
typeOf(new Number())  // "Number"
```
Since
3.0.0-beta.0
- Defined in utils/public/type-of.ts:29

Index

Properties

Properties

useCache

useCache: boolean

Default value for the second parameter of typeOf.