Short Specializations

ALX AFRICA

* JavaScript Programming
* Software Linter

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• ES6_Basic
• ES6_Promise
• ES6_Classes
• ES6_Data_Manipulation
• TypeScript

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installing Node 12.x:

seting up.

	curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.0/install.sh | bash

then close terminal and open new session:

run the commands:
	
	nvm install 12.11
	nvm alias default 12.11
	node -v
	npm -v

installing Jest, Babel and Eslint:

* install Jest:

	npm install --save-dev jest

* install Babel:

	npm install --save-dev @babel/core @babel/preset-env babel-jest

Create Babel Configurations:
	Filename: .babelrc

	# Note : should be in your root of project and specify the preset:
		{
			"presets": ["@babel/preset-env"]
		} 

* install Eslint:
	npm install --save-dev eslint
	
Initialixe ESLint Configuration:

	npx eslint --init

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#NOTE this creates the Package.json.
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	Add Scripts to Package.json:
	
	"scripts": {
	    "test": "jest",
	    "lint": "eslint ."
	}

After setting up your project you now can now write tests using Jest, transpile your code using Babel, and lint your code using ESLint.

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^ | My_Portfolio

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