TypeScript language service plugin for tslint.

To use it the plugin:

• install the plugin with npm install tslint-language-service

• enable the plugin in your tsconfig.json file:

{
  "compilerOptions": {
    "plugins": [
      { "name": "tslint-language-service"}
    ]
  }
}

• If you are using TypeScript < 2.2.1, you must execute tsserver with tsserver-plugins.

Your node_modules folder should look like this:

• node_modules
  • tslint
  • tslint-language-service
  • typescript

Notice due to an issue in the implementation of the no-unused-variable rule ([issue15344]), this rule will be disabled by the plugin. You can use the typescript compiler options noUnusedLocals and noUnusedParameters instead.

All editors which consumes tsserver (VSCode, Sublime, Eclipse, etc) can use tslint-language-service. Here a demo with Eclipse and tslint 5.0.0

Install typescript.java and you can use the TypeScript Project wizard which configures tslint-language-service.

Visual Studio code provides a vscode-tslint extension, to avoid that the a file is linted twice you should disable this extension.

The most important differences between the vscode-tslint extension and the tslint-languageservice-plugin are:

• the plugin shares the program representation with TypeScript. This is more efficient than the vscode-tslint extension which needs to reanalyze the document. Since vscode-tslint lints one file a time only, it cannot support tslint rules that require the type checker. The language service plugin doesn't have this limitation.
• vscode-tslint provides additional features, please file issue requests for the features you are missing.

To use the plugin with VS Code:

• If you are using the vscode-tslint extension disable or uninstall it.
• Install the tslint-language-service and tslint as described above into your workspace.