Visual Studio Code is unable to identify the TypeScript module located within the `node_modules` directory

After cloning the tslint repository, running npm install and grunt as instructed in the README, I opened the folder in Visual Studio Code (0.9.1). Upon inspecting a .ts file such as src/rules/typedefRule.ts, TypeScript errors appeared regarding the require "typescript": Cannot find module 'typescript'.

Although the typescript module is located in the node_modules folder, Visual Studio Code does not seem to recognize it. How can I instruct it to do so?

Answer №1

I have encountered an issue where the typescript module is located in the node_modules folder, but Visual Studio Code (VSC) does not recognize it. How can I make VSC aware of this?

Here are two important points to consider:

  • The current version of typescript that vscode uses does not support typings lookup. To resolve this, you will need to update it to the latest (typescript nightly) by adjusting the tssdk setting.
  • Additionally, the current version of typescript used by tslint (1.6.2) lacks a typings field. Therefore, you will also need to update tslint, which may be a more complex task.

One suggestion is to refer to the readme file and utilize their definition file: https://github.com/palantir/tslint#custom-rules

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