str/compare
Three-way string comparison returning -1, 0, or 1 via the ord typeclass
const app = mvfm(prelude);
const prog = app({ a: "string", b: "string" }, ($) => {
return $.compare($.input.a, $.input.b);
});
await fold(defaults(app), injectInput(prog, { a: "apple", b: "banana" })); Ctrl+Enter