How can create customEqual to handle functions

[igorbrasileiro]

How can compare objects with functions, and for all functions return true, using createCustomEqual?

my compare function

const customDeepEqual = createCustomEqual({
  createInternalComparator: (
    comparator: (a: any, b: any, state: State<Meta>) => boolean,
  ) => {
    return (
      a: any,
      b: any,
      _idxA: any,
      _idxB: any,
      _parentA: any,
      _parentB: any,
      state: State<Meta>,
    ) => {
      if (typeof a === "function" && typeof b === "function") {
        return true;
      }

      return comparator(a, b, state);
    };
  },
});

tests:

compare(() => {}, () => {}) // false, expected true

[planttheidea]

Functions are currently treated as pure primitives, and are therefore treated with SameValueZero equality directly instead of using the comparator function ... apologies, I swear this used to be in the documentation, I must have removed it. I can see how ignoring functions would be a valuable use-case, though; I'll see if I can add support for areFunctionsEqual.

[planttheidea]

Has been resolved as-of 5.1.0, as you can use the new areFunctionsEqual override in the custom equality config.