Node Basics - Revision history

Bacchas at 19:38, 3 April 2018

2018-04-03T19:38:45Z

← Older revision		Revision as of 19:38, 3 April 2018
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	=== Install NODEMON to automatically reload your app ===		=== Install NODEMON to automatically reload your app ===
	npm install nodemon -g		npm install nodemon -g

			=== Install Yargs for parsing ===
			npm install yargs@4.7.1 --save


	==[[#top\|Back To Top]]-[[Main_Page\| Home]] - [[NodeJS\|Category]]==		==[[#top\|Back To Top]]-[[Main_Page\| Home]] - [[NodeJS\|Category]]==

2018-04-03T15:22:08Z

← Older revision		Revision as of 15:22, 3 April 2018
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	===To reload your project with all the necessary modules===		===To reload your project with all the necessary modules===
	npm install		npm install
	// this will look in the package json file and reload all necessary ~~miodules~~		// this will look in the package json file and reload all necessary modules


			=== Install NODEMON to automatically reload your app ===
			npm install nodemon -g
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2018-04-03T15:05:25Z

← Older revision		Revision as of 15:05, 3 April 2018
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	[https://lodash.com/ Lodash API]		[https://lodash.com/ Lodash API]

			===To reload your project with all the necessary modules===
			npm install
			// this will look in the package json file and reload all necessary miodules
	==[[#top\|Back To Top]]-[[Main_Page\| Home]] - [[NodeJS\|Category]]==		==[[#top\|Back To Top]]-[[Main_Page\| Home]] - [[NodeJS\|Category]]==

2018-04-03T14:32:40Z

← Older revision		Revision as of 14:32, 3 April 2018
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	== Node Modules ==		== Node Modules ==
			[https://nodejs.org/api/ Nodejs api List]
	<pre>		<pre>
	console.log('starting app');		console.log('starting app');
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	</pre>		</pre>

	~~[https://nodejs.org/api/ Nodejs api List]~~

	=== Use external packages in your project===		=== Use external packages in your project===
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	npm install lodash --save		npm install lodash --save
	// the --save flag will update the content of the json file		// the --save flag will update the content of the json file

			[https://lodash.com/ Lodash API]
	==[[#top\|Back To Top]]-[[Main_Page\| Home]] - [[NodeJS\|Category]]==		==[[#top\|Back To Top]]-[[Main_Page\| Home]] - [[NodeJS\|Category]]==

2018-04-03T14:30:43Z

← Older revision		Revision as of 14:30, 3 April 2018
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	''' Call the file in the app.js file'''		''' Call the file in the app.js file'''
	<pre>		<pre>

	console.log('starting app');		console.log('starting app');

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	[https://nodejs.org/api/ Nodejs api List]		[https://nodejs.org/api/ Nodejs api List]

			=== Use external packages in your project===
			Go into the project directory
			npm init
			// answer questions. his will create a json file
			''' Installing lodash '''
			Lodash is a set of handy utilities
			npm install lodash --save
			// the --save flag will update the content of the json file
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2018-04-02T23:58:14Z

@@ Line 15: / Line 15: @@
   //console.log(user);
 fs.appendFile('greet.txt', `hello${user.username}!` , (e)=>{
      if(e){
          console.log('error');

2018-04-02T23:43:40Z

← Older revision		Revision as of 23:43, 2 April 2018
Line 7:		Line 7:

	== Node Modules ==		== Node Modules ==
	const fs = require('fs');		<pre>
	// ~~this will require the filesystem module~~		console.log('starting app');
	fs.appendFile('~~greetings~~.txt', 'hello', ~~function~~(e){
	if(e){		const fs = require('fs');
	console.log('error')		const os = require('os');
	}		var user = os.userInfo();
	});		//console.log(user);
			fs.appendFile('greet.txt', `hello${user.username}!` , (e)=>{
			if(e){
			console.log('error');
			}
			});
			</pre>

	[https://nodejs.org/api/ Nodejs api List]		[https://nodejs.org/api/ Nodejs api List]
	==[[#top\|Back To Top]]-[[Main_Page\| Home]] - [[NodeJS\|Category]]==		==[[#top\|Back To Top]]-[[Main_Page\| Home]] - [[NodeJS\|Category]]==

2018-04-02T23:34:59Z

← Older revision		Revision as of 23:34, 2 April 2018
Line 7:		Line 7:

	== Node Modules ==		== Node Modules ==
			const fs = require('fs');
			// this will require the filesystem module
			fs.appendFile('greetings.txt', 'hello', function(e){
			if(e){
			console.log('error')
			}
			});

	[https://nodejs.org/api/ Nodejs api List]		[https://nodejs.org/api/ Nodejs api List]
	==[[#top\|Back To Top]]-[[Main_Page\| Home]] - [[NodeJS\|Category]]==		==[[#top\|Back To Top]]-[[Main_Page\| Home]] - [[NodeJS\|Category]]==

2018-04-02T22:40:17Z

← Older revision		Revision as of 22:40, 2 April 2018
Line 6:		Line 6:
	This will give you a node command prompt		This will give you a node command prompt

			== Node Modules ==

			[https://nodejs.org/api/ Nodejs api List]
	==[[#top\|Back To Top]]-[[Main_Page\| Home]] - [[NodeJS\|Category]]==		==[[#top\|Back To Top]]-[[Main_Page\| Home]] - [[NodeJS\|Category]]==

2018-04-02T20:13:36Z

← Older revision		Revision as of 20:13, 2 April 2018
Line 5:		Line 5:
	node		node
	This will give you a node command prompt		This will give you a node command prompt

			==[[#top\|Back To Top]]-[[Main_Page\| Home]] - [[NodeJS\|Category]]==