intellisense and code complete for DefinitelyTyped (TypeScript type definitions) on WebStorm IDE

Question

How can I get WebStorm IDE to give me code completion for libraries that I\'ve downloaded.

Answer 1

On Webstorm for mac

Preferences->Languages&Frameworks->Typescript

Use tsconfig.json should be checked and you should create a tsconfig.json file which contains

{
  "compilerOptions": {
    "module": "commonjs",
    "target": "es5",
    "sourceMap": true
  },
  "exclude": [
    "node_modules"
  ]
}