Type Alias ExtractKeysWithMatchingValues<Original, Matcher>

ExtractKeysWithMatchingValues: keyof {
    [Key in keyof Original as IsNever<Extract<Original[Key], Matcher>> extends true
        ? never
        : Key]: Key
}

Performs keyof on all keys within the Original that have values matching the given Matcher.

Type Parameters

Original
Matcher

Example

import {ExtractKeysWithMatchingValues} from '@augment-vir/common';

type ExtractedKeys = ExtractKeysWithMatchingValues<{a: RegExp; b: string}, string>;
// `ExtractedKeys` is `'b'`

Package

@augment-vir/common

Type Alias ExtractKeysWithMatchingValues<Original, Matcher>

Type Parameters

Example

Package

Settings