类型检查无法与.ts文件上的VsCode一起使用

Question

My environment:

• Visual Code: 1.27.2
• typescript: 3.1.1
• tslint: 5.11.0

I am writing this simple erroneous of code in a file called server.ts :

let isDone: boolean = "done"

After running tsc I am getting the compiler error i expect to see:

src/server.ts:1:5 - error TS2322: Type '1' is not assignable to type 'boolean'.

However, looking at the problems pane of Vscode does not warn me of this error. there are no problems reported and no error are being highlighed on the editor.

Is type checking supported in anyway in Vscode?

Answer 1

解决方法是打开VS Code中的typescript.validate.enable设置，该设置默认情况下处于启用状态，但已以某种方式被关闭。