Generators in JavaScript – Introduction

Introduction to generators A generator function is a special kind of function that was introduced in ES2015 (ES6). In JavaScript once we start a function it has to run to its completion. However, generator functions enable us to create functions that another code can reenter multiple times. Furthermore, nothing from outside of the generation function […]

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JavaScript Iterators

Introduction When we talk about iterators there are two main protocols to be aware of: iterables and iterators. Iterables are data structures that can be iterated. Such example is array, since we can loop through every element of array. Iterator is a simple interface for looping through data – looping through iterable. Iterator is an object […]

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