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

export const preferArrowFunctionProperty = utils.wrapRule({
  rule: base["no-restricted-syntax"],
  options: [
    {
      message: "Prefer arrow function",
      selector: "Property > FunctionExpression.value:not([params.0.name=this])"
    }
  ],
  docs: {
    description: "Requires use of arrow functions.",
    failExamples: `
      const x = {
        f() {},
        g: function () {}
      };
    `,
    passExamples: `
      const x = {
        f: () => {},
        g(this: void) {},
        h: function (this: void) {}
      };
    `
  }
});