i try to implement a collaborative work plateforme based on node.js in back-end that ok
but i want to integrate webrtc and visoconferance it's possible and how to use goinstant in BAAS
gortc is published as a component.io component so you won't find it on npm. To build the webrtc widget simply run npm install then grunt build.
Alternatively, you can install an already built version via bower:
bower install goinstant-webrtc
or use a build hosted on GoInstant's CDN:
https://cdn.goinstant.net/widgets/webrtc/latest/webrtc.min.js
https://cdn.goinstant.net/widgets/webrtc/latest/webrtc.css
For the full webrtc-demo you get that error message if redis is not running/found. To start redis do: redis-server.
Related
I'm using npm to download libraries.
Is it correct to say that I'm using node.js ?
NPM is a package manager for Node.js packages, or modules.
NPM hosts thousands of free packages to download and use.
The NPM program is installed on your computer when you install Node.js
Node.js As an asynchronous event-driven JavaScript runtime, Node.js is designed to build scalable network applications.
https://nodejs.org/en/about/
Node.js is all about modularity, and with that comes the need for a quality package manager; for this purpose, npm was made. With npm comes the largest selection of community-created packages of any programming ecosystem, which makes building Node.js apps quick and easy.
https://nodejs.org/en/docs/meta/topics/dependencies/#npm
Hope I helped you see the differences.Best Regards !
Yes nodejs is a runtime environment for javascript docs here like JRE is for java. You can use Node to run javascript in you system otherwise you need a browser to run it
NPM is a library for javascript read here, you use that to install libraries incase you need to use some extra features you dont wanna code yourself
Nodejs can run w/o use of npm like you can use other library repo like yarn likewise you can use other run time environment like Deno and use npm with that w/o using node
I am new to Angular I am trying to understand what is the use of node.js in angular application
docs
The Angular CLI, Angular applications, and Angular itself depend upon
features and functionality provided by libraries that are available as
npm packages.
You can download and install these npm packages with the npm client,
which runs as a Node.js® application.
My question is we are using node.js just because npm is shipped with it or there are other reasons Based on my understanding node.js provides a runtime environment which lets you run javascript outside browser but we are not running angular application outside the browser it's running in browser so why node.js
Angular 2/4/5 is not dependent on any server side technology. You can use it independently.
In case of Angular CLI however, NPM Serves as a package managing tool for your Angular project AND it is dependent to Node.js.
I am trying to install node.js by downloading the .exe file, I am confused and stuck on the Node.js setup where in it asks to install node.js runtime or npm package manager so I want to proceed through the installation after knowing fully the difference between the two.
My question is what is the difference between node.js runtime and npm
pacakage manager and what are all the features do I get on the two
options.
My basic purpose of installing node.js is to compile Typescript, Please help me to understand the features of the two package
First of all, it does not ask you to install Node.js runtime OR npm package manager, it offers you to install them both (if you want)
Now, Node.js runtime is basically what will understand your javascript code and execute it to produce a result.
Npm package manager is a tool which will allow you to install third party libraries (other people's code) by using the command line.
npm install express
will install the framework called express for example.
Node JS
Node.js is a platform built on Chrome's JavaScript runtime for easily
building fast, scalable network applications.
Real-Time services (Chat, Games etc)
NPM
Npm is a package manager. Typically this software is installed to
build Node applications.
It let's you install software (libraries, plugins, frameworks and
applications).
Node.js or Node is an open-source, cross-platform, JavaScript runtime environment(JSRE) that executes JavaScript code outside of a web browser.
npm is a package manager(like Nuget package manager in .NET -Microsoft ) for the JavaScript programming language. It is the default package manager for the JavaScript runtime environment Node.js.
You can differentiate them by finding their version using below code.
node --version
npm --version
node is a framework that can run JavaScript code on your machine while npm is a package manager. Using npm we can install and remove javascript packages also known as node modules. Now, it is not a rule that you should use npm to install and remove node modules. We can use yarn also. npm and yarn are capable of the following:
Read and understand package.json file
Download and put javascript modules in node_modules folder.
Run scripts mentioned in package.json such as starting a node server, running in dev and production mode, running scripts for unit testing etc.
npm by default run node server.js; if you didn't specify scripts in the package.json
"scripts": {
"start": "node your-script.js"
}
Which means npm run node
if you need use yarn, you'd better choose node.js runtime, usually the default choice is a better one for beginner //TAT
I'm newbie on Meteor.
After one week on it, and started by implementing the todo of the tutorial as describe here, every things was good locally.
just the fact that I'm continually trying to deploy it, but my heroku
link(https://tasktor.herokuapp.com) just show a blank page with
the this error in de debugger:
Error: angular#^1.2.27 not installed. tmeasday_check-npm-versions.js:66:11
Error: Cannot find module 'angular'
Note that everything is clean on http://localhost:3000.
Already try a lot of solutions, as:
meteor add angular
meteor npm install --save angular
Disable minification of Js and Css.
This is the repository of this app deployed to heroku: https://github.com/dassiorleando/tasktor
his buildpack: https://github.com/dassiorleando/heroku-buildpack-meteor,
it is a buildpack with an updated Node Engine(4.5.0), that allowed to run an app with the meteor 1.4.X version.
Knowing that I add Angular-Material after finish this tutorial, because I wanted to have a clean material design style on my todo. You can check the repository to look about.
How can I handle this situation ?
Thanks in advance.
Doing this:
meteor add angular
Adds an old atmosphere angular-meteor package, which also refers to an old (1.2.27) version of angular. The best way to proceed is to remove this and just use angular npm packages. You will need these packages
pbastowski:angular-babel
urigo:static-templates
dotansimha:accounts-ui-angular
The last one is if you are using the accounts package.
The tutorial at https://www.angular-meteor.com/tutorials/socially/angular1/bootstrapping recommends this:
So let's remove it by running:
$ meteor remove blaze-html-templates
$ meteor remove ecmascript
Now let's add the Angular 1 package to Meteor, back in the command
line, launch this command:
$ meteor npm install --save angular angular-meteor babel-runtime
$ meteor add angular-templates pbastowski:angular-babel
That's it! Now we can use Angular 1's power in our Meteor app.
i found example app on Redux documentation here http://rackt.org/redux/docs/basics/ExampleTodoList.html .
But have one question how to run it on nodejs server and preview the results on browser
Is beter if using expressjs as framework without using express generator.
package.json there has all the packages requirements
use npm install to install all dependencies and then npm start
https://github.com/kweiberth/react-redux-todo-demo - This will come in handy for you - it isn't mine though.
Just copy the repo and get started.