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Support -? and -readonly #36

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opened 2024-06-11 15:04:59 +02:00 by SirPepe · 1 comment
SirPepe commented 2024-06-11 15:04:59 +02:00 (Migrated from github.com)
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-? and -readonly are valid TS, but do not appear to work with lezer:

type Test<T> = { -readonly [P in keyof T]-?: T[P] }

type Result = Test<{ readonly foo?: number }>

// Result = { foo: number }
`-?` and `-readonly` are valid TS, but do not appear to work with lezer: ```typescript type Test<T> = { -readonly [P in keyof T]-?: T[P] } type Result = Test<{ readonly foo?: number }> // Result = { foo: number } ```
marijnh commented 2024-06-11 17:05:13 +02:00 (Migrated from github.com)
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It sure would be nice if there were a formal spec for this language. Added in attached patch.

It sure would be nice if there were a formal spec for this language. Added in attached patch.
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lezer/javascript#36
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