Function isStringMappingType

isStringMappingType(type: Type): type is StringMappingType
Test if a type is a StringMappingType.
Parameters
- type: Type
Returns type is StringMappingType
Example
```
declare const type: ts.Type;

if (isStringMappingType(type)) {
  // ...
}
```
- Defined in types/typeGuards/single.ts:147