import { whereEq } from "https://deno.land/x/fae@v1.1.1/mod.ts";
Takes a spec object and a test object, returns true if the test satisfies
the spec, false otherwise.
whereEq is a specialization of [where].
const pred = Fae.whereEq({a: 1, b: 2})
pred({a: 1}) //=> false
pred({a: 1, b: 2}) //=> true
pred({a: 1, b: 2, c: 3}) //=> true
pred({a: 1, b: 1}) //=> false