node.js - How do I share javascript on the server as well the client? -

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lot of time end repeating code on server client. example have registration form; validations required field, email address regex same on both server , client. ideally want write code in 1 place , not repeat.

if you're using express.js, take @ express-expose module. seems you're looking for:

expose objects, functions, modules , more client-side js


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