app/frontend/node_modules/memoizee/lib/resolve-normalize.js

"use strict";

var callable = require("es5-ext/object/valid-callable");

module.exports = function (userNormalizer) {
	var normalizer;
	if (typeof userNormalizer === "function") return { set: userNormalizer, get: userNormalizer };
	normalizer = { get: callable(userNormalizer.get) };
	if (userNormalizer.set !== undefined) {
		normalizer.set = callable(userNormalizer.set);
		if (userNormalizer.delete) normalizer.delete = callable(userNormalizer.delete);
		if (userNormalizer.clear) normalizer.clear = callable(userNormalizer.clear);
		return normalizer;
	}
	normalizer.set = normalizer.get;
	return normalizer;
};