VS Code is throwing an Error TS7013, while Typescript remains unfazed

In my Typescript/Angular project, I have the following interface:

export interface MyInterface {
  new (helper: MyInterfaceHelpers);
}

After compiling the project, no errors are shown by the Typescript compiler. However, VSCode highlights it with squiggly lines and displays an error message:

Construct signature, which lacks a return-type annotation, implicitly has an 'any' return type.ts(7013)

Why does VS Code show this complaint while Typescript doesn't? Where is this discrepancy in error checking coming from? And more importantly, how can I stop VS Code from complaining about it?

typescriptvisual-studio-codeinterfacecompiler-errorsnew-operator

Answer №1

When the noImplicitAny: true option is set in your tsconfig.json file, VScode may show a warning. This setting is default because of strict: true, so to disable it, you must specifically override it with noImplicitAny: false.

To understand this further, refer to the explanation provided in the official documentation

Alternatively, to resolve this issue, consider adding a return type explicitly, like a well-defined type or even just any, which is better than leaving it implicit.

export interface MyInterface {
  new (helper: MyInterfaceHelpers): any;
}

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