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Narrow doesn't work on class properties #211

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DetachHead opened this issue Mar 4, 2021 · 0 comments
Closed

Narrow doesn't work on class properties #211

DetachHead opened this issue Mar 4, 2021 · 0 comments
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works as intended It works this way

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@DetachHead
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DetachHead commented Mar 4, 2021 •
edited

馃悶 Bug Report

Describe the bug

Narrow doesn't work on class properties

Reproduce the bug

interface Foo {
    bar: Narrow<{hi: 'there'}>
}

class Bar implements Foo {
    bar = {hi: 'there'} //error: Type 'string' is not assignable to type 'NarrowRaw<"there">'.
}

Expected behavior

the value of bar is narrowed to type {hi: 'there'}

Screenshots

image

Additional context

ts-toolbelt 9.5.3
typescript 4.2.0
@millsp millsp added the works as intended It works this way label Mar 4, 2021
@millsp millsp closed this as completed Mar 4, 2021
Repository owner locked and limited conversation to collaborators Mar 4, 2021

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@millsp @DetachHead