node.js - Nodejs Cannot find module - Stack Overflow

node.js - Nodejs Cannot find module - Stack Overflow

Just to quote from here:

https://www.npmjs.org/doc/files/npm-folders.html

• Install it locally if you're going to require() it.
• Install it globally if you're going to run it on the command line.
• If you need both, then install it in both places, or use npm link.

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