@sinotron/core/dist/lib/instantiate.js

Simple framework for Typescript Electron projects

const container = new Map();
export const Instance = {
    get(c, ...args) {
        return new c(...args);
    },
    singleton(c, ...args) {
        let inst = container.get(c);
        if (!inst) {
            inst = new c(...args);
            container.set(c, inst);
        }
        return inst;
    }
};