Comments (2)
A workaround would be to replace
const pattern = {
field: P.nullish
};
with
const pattern = {
field: P.nullish.optional()
};
from ts-pattern.
@IonasNeonakis this actually is the expected behavior. Just like with typescript types, the key must be present on the input object if it is defined on the pattern, unless you use the .optional()
modifier, or you wrap your pattern into P.optional(pattern)
. Closing the issue
from ts-pattern.
Related Issues (20)
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