refactor: network strategy rewrite

packages/hoppscotch-app/helpers/strategies/ExtensionStrategy.ts

@@ -0,0 +1,62 @@
+import * as TE from "fp-ts/TaskEither"
+import { pipe } from "fp-ts/function"
+import { NetworkResponse, NetworkStrategy } from "../network"
+
+export const hasExtensionInstalled = () =>
+  typeof window.__POSTWOMAN_EXTENSION_HOOK__ !== "undefined"
+
+export const hasChromeExtensionInstalled = () =>
+  hasExtensionInstalled() &&
+  /Chrome/i.test(navigator.userAgent) &&
+  /Google/i.test(navigator.vendor)
+
+export const hasFirefoxExtensionInstalled = () =>
+  hasExtensionInstalled() && /Firefox/i.test(navigator.userAgent)
+
+export const cancelRunningExtensionRequest = () => {
+  if (
+    hasExtensionInstalled() &&
+    window.__POSTWOMAN_EXTENSION_HOOK__.cancelRunningRequest
+  ) {
+    window.__POSTWOMAN_EXTENSION_HOOK__.cancelRunningRequest()
+  }
+}
+
+const extensionStrategy: NetworkStrategy = (req) =>
+  pipe(
+    TE.Do,
+
+    // Storeing backup timing data in case the extension does not have that info
+    TE.bind("backupTimeDataStart", () => TE.of(new Date().getTime())),
+
+    // Run the request
+    TE.bind("response", () =>
+      TE.tryCatch(
+        () =>
+          window.__POSTWOMAN_EXTENSION_HOOK__.sendRequest({
+            ...req,
+            wantsBinary: true,
+          }) as Promise<NetworkResponse>,
+        (err) => err as any
+      )
+    ),
+
+    // Inject backup time data if not present
+    TE.map(({ backupTimeDataStart, response }) => ({
+      ...response,
+      config: {
+        timeData: {
+          startTime: backupTimeDataStart,
+          endTime: new Date().getTime(),
+        },
+        ...response.config,
+      },
+    })),
+    TE.orElse((e) =>
+      e !== "cancellation" && e.response
+        ? TE.right(e.response as NetworkResponse)
+        : TE.left(e)
+    )
+  )
+
+export default extensionStrategy