# ECMAScript [![Build Status](https://travis-ci.org/exercism/ecmascript.svg?branch=master)](https://travis-ci.org/exercism/ecmascript) [![Join the chat at https://gitter.im/exercism/xecmascript](https://badges.gitter.im/exercism/xecmascript.svg)](https://gitter.im/exercism/xecmascript?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) Exercism exercises in ECMAScript 6 ## Running the Unit Test Suite [Node.js](https://nodejs.org) must be installed. Follow these [instructions](http://exercism.io/languages/ecmascript/installation) for installing nodejs. We recommend using the latest LTS version. Use `npm` to install all required dependencies: npm install #### Linting Your Code This project uses [eslint](https://github.com/eslint/eslint) to help you write quality ECMAScript code by checking for common formatting errors, enforcing style rules, and suggesting changes that conform to best practices. npm run lint-test #### Test All Assignments The make script will test all exercises: make test #### Test Specific Assignment Pass the exercise name to make script to run the tests for a specific exercise: make test-assignment ASSIGNMENT=hello-world ## Contributing Guide For an in-depth discussion of how exercism language tracks and exercises work, please see the [contributing guide](https://github.com/exercism/x-api/blob/master/CONTRIBUTING.md#the-exercise-data)