I try to get started with TypeScript and React . Since React is written in JavaScript, I install it using npm
npm install --save react
I need type definitions for React. So I tried
$ typings install react --save
typings ERR! message Unable to find "react" ("npm") in the registry. Did you want to try searching another source? Also, if you want contribute these typings, please help us: https://github.com/typings/registry
typings ERR! caused by https://api.typings.org/entries/npm/react/versions/latest responded with 404, expected it to equal 200
I ran typings search react
and found
NAME SOURCE HOMEPAGE DESCRIPTION VERSIONS UPDATED
react dt http://facebook.github.io/react/ 2 2016-05-26T13:46:01.000Z
Hence, I explicitly specified the source
$ typings i dt~react --save
typings ERR! message Attempted to compile "react" as an external module, but it looks like a global module.
I can install React globally
typings install dt~react --save --global
but Atom still complains Cannot find module 'react'
when I try to import React
import React from 'react'
How do you install React or configure TypeScript so that you can import React in TypeScript?
The React lib doesn't have a default export. So when you ask it to import React
, it looks for a default export in that library. Unfortunately, it doesn't exist. Instead, import the whole contents and namespace in this way:
import * as React from 'react';
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