MVFM

zod/enum

Schema for a fixed set of allowed string values

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