I have upgraded my app to the latest Angular 4 (beta-8) version. However I keep having the following error :
@angular\\core\\src\\change_detection\\differs\\iterable_differs.d.ts:14: TS2304 Cannot find name 'Iterable'
I did look up the changelog and found :
A definition of
Iterable<T>
is now required to correctly compile Angular applications. Support forIterable<T>
is not required at runtime but a type definitionIterable<T>
must be available.
What should I use as Iterable definition here ?
EDIT:
tsconfig.json
"compilerOptions": {
"target": "es5",
"module": "commonjs",
"moduleResolution": "node",
/* for reading your ts source while debugging from a browser */
"sourceMap": true,
/* the following two settings are required for angular2 annotations to work*/
"emitDecoratorMetadata": true,
"experimentalDecorators":true,
/* noImplicitAny when you want your typescript to be fully typed */
"noImplicitAny":false,
"suppressImplicitAnyIndexErrors":true,
"noFallthroughCasesInSwitch":true,
"noImplicitReturns":true,
"outDir": "./target/ts"
}
Following the migration stated in their changelog you should add es2015.iterable
as a lib inside your tsconfig.json
:
{
...,
"compilerOptions" : {
...,
"lib": ["es6", "dom", "es2015.iterable"]
}
}
I tried the accepted answer for this question but it didn't work in my case.
In my case I added below line in my main.ts
///<reference path="./../typings/globals/core-js/index.d.ts"/>
which fixed the issue, hope this helps someone.
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