When working with Zod, setting values can be done as shown below:
z.string().max(5);
z.string().min(5);
z.string().length(5);
However, in my scenario, the values (e.g., 5) are not predetermined. They are fetched from an API dynamically. How can I create the zod schema where the values are set asynchronously?
Here is a suggested approach:
async function createZodSchema() {
return new Promise(async (resolve, reject) => {
// Fetch length constraints asynchronously
const lengthData = await fetchLengthConstraints();
// Assume lengthData contains properties like maxLength, minLength, and exactLength. Adjust as needed
const schema = z.string()
.max(lengthData.maxLength)
.min(lengthData.minLength)
.length(lengthData.exactLength);
resolve(schema);
});
}
let lengthSchema = await createZodSchema();
let result = lengthSchema.safeParse("Your Data");
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