Function classShape

classShape<Parts extends [AnyConstructor]>(...parts: Parts): ShapeClass<Parts>
Define a shape part that requires an instance of the given constructor.
Type Parameters
- Parts extends [AnyConstructor]
Parameters
- ...parts: Parts
Returns ShapeClass<Parts>
Example
```
import {classShape, defineShape} from 'object-shape-tester';

const myShape = defineShape({
    a: classShape(RegExp),
});

// `myShape.runtimeType` is `{a: RegExp}`
```
- Defined in src/define-shape/shape-specifiers.ts:251