Typeof

added in 0.0.1 • updated in 0.6.1 • last revisions

Syntax

type Typeof<T>

Utility type that transforms a TypeofResult into the type it represents.

Example

import { TypeofResult, Typeof } from 'potence';

function checkType<T extends TypeofResult>(object: unknown, type: T): object is Typeof<T> {
    return typeof object === type;
}

let object: unknown = 'foo';

if (checkType(object, 'string')) {
    // In this block, TypeScript knows that object is of type string

    object = object.toLowerCase();   // no error
}

Remarks

See TypeofResult.