bootstrap-vue/es/utils/memoize.js

Quickly integrate Bootstrap 4 components with Vue.js

import { create } from "./object";

export default function memoize(fn) {
    var cache = create(null);

    return function memoizedFn() {
        var args = JSON.stringify(arguments);
        return cache[args] = cache[args] || fn.apply(null, arguments);
    };
}