TS2304: Cannot find name 'module'.

[ericmccarthy7]

Info about system & node version

OpenSUSE Leap 42.1
angular-cli: 1.0.0-beta.1
node: 5.11.0
os: linux x64

Steps taken to produce error

ng new test-app
cd test-app
gvim
ng serve

Error is via typescript when I'm editing the file app/test-app.component.ts

I can get rid of the error by including
/// <reference path="../typings.d.ts" />
at the top of the file.

Using vim with https://github.com/leafgarland/typescript-vim and https://github.com/Valloric/YouCompleteMe

[ericmccarthy7]

I can confirm this also is happening on windows in vim -- seems like a specific error to my setup.

[Namek]

I've seen live coding on last ng-conf where VSCode couldn't recognize the module variable too.

[Brocco]

module is defined you can see that here

This is probably related to issue #684 you can track the progress there, closing this issue now in favor of the other.

[iuliust]

try the following tsconfig filesGlob property :
"filesGlob": [ "main.ts", "typings.d.ts", "app/**/*.ts", "!app/**/*.spec.ts" ],

for atom-typescript :

"files": [
 "main.ts",
 "typings.d.ts"
],

for ng build :

"filesGlob": [
 "main.ts",
 "typings.d.ts"
]

I put them together.

"files": [
 "main.ts",
 "typings.d.ts"
],
"filesGlob": [
 "main.ts",
 "typings.d.ts",
 "app/**/*.ts" 
]

That works for me.

[Yugloocamai]

@zetalei I followed your above example, but my atom-typescript still chokes on
moduleId: module.id
I have types installed via npm

[Yugloocamai]

I found that if I add a reference to my top-level .ts file it works
/// <reference path="../../node_modules/@types/node/index.d.ts" />

[SirLants]

I've tortured myself over this for hours now. All the suggested fixes suggest typeRoots, but I figured that all these fancy tools were smart enough to find the correct directory for "@types". Does not turn out to be the case.
For those of you having this issue, make sure to include
"typeRoots": [
"../node_modules/@types/"
]
in your tsconfig.app.json file.

[nathanosdev]

With a brand new project I created today, I had to remove "types": [] from src/tsconfig.app.json to fix this.

[stephengardner]

Brand new project created today June 18th and @AnimaMundi's solution was still necessary for me

[yanbu0]

Spun up a new CLI project and had to remove "types":[] from both tsconfig.app.json and tsconfig.server.json after enabling hmr.

[stephengardner]

Update December 2018, this tsconfig.app.json works:

{
 "extends": "../tsconfig.json",
 "compilerOptions": {
 "outDir": "../out-tsc/app",
 "baseUrl": "./",
 "module": "es2015",
 "types": ["node"]
 },
 "exclude": [
 "test.ts",
 "**/*.spec.ts"
 ]
}

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