Method setupScriptURL

src/async-script-loader.js:30–34

()

      }

      setupScriptURL() {
        this.__scriptURL =
          typeof getScriptURL === "function" ? getScriptURL() : getScriptURL;
        return this.__scriptURL;
      }

      asyncScriptLoaderHandleLoad(state) {
        // use reacts setState callback to fire props.asyncScriptOnLoad with new state/entry