generateMaskButton: async()

in src/js/other-websites/inpage_menu.js [746:791]
33 lines of code
2 McCabe index (conditional complexity)

    generateMaskButton: async () => {
      // Create "Generate Relay Address" button
      const generateAliasBtn = document.querySelector(
        ".fx-relay-menu-generate-alias-btn"
      );

      generateAliasBtn.textContent = browser.i18n.getMessage(
        "pageInputIconGenerateNewAlias_mask"
      );

      // Handle "Generate New Alias" clicks
      generateAliasBtn.addEventListener("click", async (generateClickEvt) => {
        sendInPageEvent("click", "input-menu-reuse-previous-alias");
        preventDefaultBehavior(generateClickEvt);

        generateAliasBtn.classList.add("is-loading");

        // Request the active tab from the background script and parse the `document.location.hostname`
        const currentPageHostName = await browser.runtime.sendMessage({
          method: "getCurrentPageHostname",
        });

        // Attempt to create a new alias
        const newRelayAddressResponse = await browser.runtime.sendMessage({
          method: "makeRelayAddress",
          description: currentPageHostName,
        });

        // Catch edge cases where the "Generate New Alias" button is still enabled,
        // but the user has already reached the max number of aliases.
        if (newRelayAddressResponse.status === 402) {
          generateClickEvt.target.classList.remove("is-loading");
          throw new Error(
            browser.i18n.getMessage("pageInputIconMaxAliasesError_mask")
          );
        }

        browser.runtime.sendMessage({
          method: "fillInputWithAlias",
          message: {
            filter: "fillInputWithAlias",
            newRelayAddressResponse,
          },
        });
      });
    },