MVFM

str/lt

String less than — lexicographic comparison via the ord typeclass

const app = mvfm(prelude);
const prog = app({ a: "string", b: "string" }, ($) => {
  return $.lt($.input.a, $.input.b);
});
await fold(defaults(app), injectInput(prog, { a: "apple", b: "banana" }));
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