Function isScriptInjected

src/loadScript.ts:5–16

(scriptUrl: string)

let loaded = false;

const isScriptInjected = (scriptUrl: string) => {
  const scripts = document.querySelectorAll('script');
  let injected = false;

  scripts.forEach((script) => {
    if (script.src.includes(scriptUrl)) {
      injected = true;
    }
  });

  return injected;
};

const addCallback = (callback: Function) => {
  callbacks.push(callback);