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Restrict decoding

See original GitHub issue

How can I restrict decoding a message in case where encoded message contain some values of types other than regular json supports (like ES6 Map/Set or sth), and discard it in decoded result, for example set it to undefined

Besides, very impressive work!

Issue Analytics

State:
Created 2 years ago
Comments:6 (4 by maintainers)

Top GitHub Comments

1reaction

kriszypcommented, Jul 31, 2021

Yes. There isn’t a single option to change everything, but you can override the handling of individual tags by using addExtension with the tags you want to change, and what you want them to return:

 // return {} for tag 258, used for Sets:
CBOR.addExtension({tag:258, decode(){return {}}})
// return {} for tag 1, used for Dates
CBOR.addExtension({tag:1, decode(){return {}}})
// return {} for tag 259, used for Maps
CBOR.addExtension({tag:259, decode(){return {}}})

0reactions

kriszypcommented, Jul 31, 2021

Ok, I added the list of tags to the docs.

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