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Type inference won't work with template literals #1355

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ccpu opened this issue Aug 7, 2022 · 0 comments
Open

Type inference won't work with template literals #1355

ccpu opened this issue Aug 7, 2022 · 0 comments

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@ccpu
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ccpu commented Aug 7, 2022

Thanks to @daanboer PR(#1265), type inference now works with this library, but I have discovered that it doesn't work with template literals:

export type Replace<
    Input extends string,
    Search extends string,
    Replacement extends string
> = Input extends `${infer Head}${Search}${infer Tail}` ? `${Head}${Replacement}${Tail}` : Input;

export type MyType = Replace<"FooBarBaz", "Bar", "">; // => FooBaz

The ability to use Inferred types with template literals would be great.

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