How can handle node.js version folder wise?

Question

I have two project in Node.js

like

projectA (work with node -V0.10.25)
projectB (work with node -V0.12.5)

How can i handle this, that at a time projectA run with node version V0.10.25 and projectB with node version v0.12.5

Hiren S. · Accepted Answer · 2016-04-05 10:42:30Z

4

Make Use of Node Version Manager like n or nvm.

https://www.npmjs.com/package/n

Install n node version manager using npm

npm install n -g

Then install node binaries for n

n 0.10.25
n 0.12.5

Then run your project using n with specific version

n use 0.10.25 projectAServer.js

n use 0.12.5 projectBServer.js

answered Apr 5, 2016 at 10:42

Hiren S.

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5 Comments

Rituraj ratan Over a year ago

i am running with forever then how will i handle it

Hiren S. Over a year ago

you can find the node binary by using "n bin 0.10.25"

Hiren S. Over a year ago

and Use forever start -c /usr/local/n/versions/node/0.10.25/bin/node projectAServer.js

Rituraj ratan Over a year ago

thanks @Hiren but can you tell me why we are using -c and can you share me link where i can read more about this.

Hiren S. Over a year ago

-c is used for which program to run. As per documentation npmjs.com/package/forever, it runs node. By defining -c we told forever to run this command (/usr/local/n/versions/node/0.10.25/bin/node) with argument ( projectAServer.js)

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