js2flowchart/src/shared/utils/iteratorBuilder.js

> Why? While I've been working on [Under-the-hood-ReactJS](https://github.com/Bogdan-Lyashenko/Under-the-hood-ReactJS) I spent enormous amount of time on creating schemes. Each change in code or flowchart affects all entire scheme instantly, forcing you t

export const buildIterator = list => ({
    index: 0,
    getNext() {
        return list[this.index++];
    },
    reset() {
        this.index = 0;
    }
});