import * as utils from "../utils";
import { base } from "./base";

export const requireThisVoid = utils.wrapRule({
  rule: base["no-restricted-syntax"],
  options: [
    {
      message: 'Add "this: void"',
      selector:
        "MethodDefinition[static=true] > FunctionExpression:not([params.0.name=this][params.0.typeAnnotation.typeAnnotation.type=TSVoidKeyword])"
    }
  ],
  docs: {
    description: 'Requires "this: void" for static methods.',
    failExamples: `
      class C {
        static f() {}
      }
    `,
    passExamples: `
      class C {
        static f(this: void) {}
      }
    `
  }
});