Comments (2)
gcanti
commented on June 14, 2024
The previous version of io-ts that I was using (2.2.20) did not have the same issue
That's because there was a bug that has been resolved. In your example:
const myRecord: Flags = {
"1": true,
"20": false,
};the keys are not numbers ("1", "20" are strings), so they are stripped.
The issue arises from using NumberFromString as a key. You may consider using a different codec that merely validates whether a string is parseable as a number, without performing an actual transformation.
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Wolfgang-stack
commented on June 14, 2024
@gcanti thanks, that makes sense - I was thinking of NumberFromString the wrong way...
thanks for your reply
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