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" })
); Ctrl+Enter