/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at <http://mozilla.org/MPL/2.0/>. */

function empties() {
  const a = "";
  const b = false;
  const c = undefined;
  const d = null;
  debugger;
}

function smalls() {
  const a = "...";
  const b = true;
  const c = 1;
  const d = [];
  const e = {};
  debugger;
}

function objects() {
  const obj = {
    foo: 1,
  };

  const empty = Object.create(null);
  const foo = obj?.foo;

  debugger;
}

function largeArray() {
  const bs = [];
  for (let i = 0; i <= 100; i++) {
    bs.push({ a: 2, b: { c: 3 } });
  }
  debugger;
}

function classPreview() {
  class Foo {
    x = 1;
    #privateVar = 2;
    static #privateStatic = { first: "a", second: "b" };
    #privateMethod() {
      return this.#privateVar;
    }
    breakFn() {
      let i = this.x * this.#privateVar + Foo.#privateStatic;
      if (#privateVar in this && this.#privateVar !== 0) {
        i = i * 2;
      }
      const y = {
        hello: {
          foo: "foo",
           bar: "bar"
        },
      };
      y;
      debugger;
    }
  }
  const foo = new Foo();
  foo.breakFn();
}

function invalidTargets() {
  "a";
  false;
  undefined;
  null;
  42;
  const myVar = "foo";
  debugger;
  return myVar;
}

function multipleTokens() {
  var foo = {bar: { baz: "bloop"}}, blip = {boom: 0};
  foo || blip
  foo.bar;
  foo.bar.baz;
  foo || blip.boom;
  debugger;
}

function thisProperties() {
  new(class {
    constructor() {
      this.myProperty = {
        x: "this-myProperty-x",
        y: "this-myProperty-y",
        z: "this-myProperty-z",
      };
      this.myProperty.x;
      const propertyName = "myProperty";
      this[propertyName].y;
      this?.[propertyName].z;
      debugger;
    }
  });
}

function valueOfExpression() {
  function a(value) {
    b(value).catch(console.error);
    debugger;
  };

  function b() {
    return new Promise(() => {});
  }

  a("foo")
}

const workers = [];
let worker = null;
// This is scenario is used to test `editor.getInScopeLines`
function spawnWorker() {
  worker = new Worker("worker.js?id=123");
  workers.push(worker);
  // Asserts that `worker` token on line 126 is detected as part of the outer scope
  // so tooltip previews should be displayed for it.
  worker.onmessage = function (e) {
    console.log("Message received in main script, from ", e);
  };

  worker.onerror = function (e) {
    debugger;
  };
}