api-client/functions/network.js

import AxiosStrategy from "./strategies/AxiosStrategy";
import ExtensionStrategy, {
  hasExtensionInstalled
} from "./strategies/ExtensionStrategy";
import FirefoxStrategy from "./strategies/FirefoxStrategy";
import ChromeStrategy, {
  hasChromeExtensionInstalled
} from "./strategies/ChromeStrategy";

const isExtensionsAllowed = ({ state }) =>
  typeof state.postwoman.settings.EXTENSIONS_ENABLED === "undefined" ||
  state.postwoman.settings.EXTENSIONS_ENABLED;

const runAppropriateStrategy = (req, store) => {
  if (isExtensionsAllowed(store)) {
    if (hasExtensionInstalled()) {
      return ExtensionStrategy(req, store);
    }

    // The following strategies are deprecated and kept to support older version of the extensions

    // Chrome Provides a chrome object for scripts to access
    // Check its availability to say whether you are in Google Chrome
    if (window.chrome && hasChromeExtensionInstalled()) {
      return ChromeStrategy(req, store);
    }
    // The firefox plugin injects a function to send requests through it
    // If that is available, then we can use the FirefoxStrategy
    if (window.firefoxExtSendRequest) {
      return FirefoxStrategy(req, store);
    }
  }

  return AxiosStrategy(req, store);
};

const sendNetworkRequest = (req, store) =>
  runAppropriateStrategy(req, store).finally(() =>
    window.$nuxt.$loading.finish()
  );

export { sendNetworkRequest };