How to get meta from a refinement? #5337
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const mySchema = zod.meta({ "test": 123}).refine(...) How can I get "test" from mySchema above? Note: I can't touch the schema definition. All I have is mySchema variable. |
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Replies: 2 comments 2 replies
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Hi @beratbayram! I'm Dosu and I’m helping the zod team. You can get the meta value from your schema instance by calling If you have any follow-up questions, feel free to ask! If this solves your issue, please close the thread. To reply, just mention @dosu. How did I do? Good | Irrelevant | Incorrect | Verbose | Hallucination | Report 🐛 | Other |
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But my schema is refined, so it does not work |
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As it's specified in the documentation:
With this example given: const A = z.string().meta({ description: "A cool string" });
A.meta(); // => { description: "A cool string" }
const B = A.refine(_ => true);
B.meta(); // => undefinedBecause of this, you can't access metadata after refinement. Same for This is described in the I know you said that you can't change the schema definition, but in general, you should move calling |
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Thank you. I wish there were a back pointer to the refined schema. |
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As it's specified in the documentation:
With this example given:
Because of this, you can't access metadata after refinement. Same for
.superRefine(), and.check().This is described in the
.meta()documentation.I know you said that you can't change the schema definition, but in general, you should move calling
.meta()to after the refinement so it stays …