Solution to the slow build of create-react-app project

This article mainly introduces the solution to the slow build project of create-react-app. Now I will share it with you and give you a reference.

Solution to slow create-react-app

When operating the official instance Create React App, you need to execute the command:

create-react-app my-app

to create a new React application. For some reason, when pulling various resources, it is often extremely slow and stuck at

fetchMetadata: sill mapToRegistry uri http://registry.npmjs.org/whatwg-fetch

. The solution is to change the source, although usually Use cnpm to replace npm, but it just uses new instructions. When looking for the relevant configuration of create-react-app and hoping to modify the registry, it failed. Finally, I found that the create-react-app instruction calls npm by default, so I directly changed npm's Just set the register permanently, so there will be no difference between using cnpm or npm.

npm config set registry https://registry.npm.taobao.org
-- 配置后可通过下面方式来验证是否成功
npm config get registry
-- 或npm info express

After the setting is successful, execute create-react-app my-app and you will be surprised.

The above is what I compiled for everyone. I hope it will be helpful to everyone in the future.

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