MVFM

zod/xor

Schema for values matching exactly one of several schemas

const app = mvfm(prelude, zod);
const prog = app({ value: "string" }, ($) => {
  return $.zod.xor([$.zod.string(), $.zod.number()]).parse($.input.value);
});
await fold(
  defaults(app),
  injectInput(prog, { value: "hello" })
);
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