Add Firebase Data Connect v2 support (#1727)

* Add Firebase Data Connect v2 support

* Export dataconnect

* Fix export

* Rename Extract to VarName, since Extract is a built in type

* Include auth context in event payload

* Stronger typing for data connect params

* Fix formatting and address comments

* Apply another suggestion

* Add region and fix bug in which event.service, event.connector, event.operation gets populated

* Remove locations/... segment

* Address comments

Author: lisajian

package.json

@@ -62,6 +62,7 @@
     "./remoteConfig": "./lib/v2/providers/remoteConfig.js",
     "./testLab": "./lib/v2/providers/testLab.js",
     "./firestore": "./lib/v2/providers/firestore.js",
+    "./dataconnect": "./lib/v2/providers/dataconnect.js",
     "./v2": "./lib/v2/index.js",
     "./v2/core": "./lib/v2/core.js",
     "./v2/options": "./lib/v2/options.js",
@@ -80,7 +81,8 @@
     "./v2/scheduler": "./lib/v2/providers/scheduler.js",
     "./v2/remoteConfig": "./lib/v2/providers/remoteConfig.js",
     "./v2/testLab": "./lib/v2/providers/testLab.js",
-    "./v2/firestore": "./lib/v2/providers/firestore.js"
+    "./v2/firestore": "./lib/v2/providers/firestore.js",
+    "./v2/dataconnect": "./lib/v2/providers/dataconnect.js"
   },
   "typesVersions": {
     "*": {
@@ -180,6 +182,9 @@
       "firestore": [
         "./lib/v2/providers/firestore"
       ],
+      "dataconnect": [
+        "./lib/v2/providers/dataconnect"
+      ],
       "v2": [
         "lib/v2"
       ],
@@ -239,6 +244,9 @@
       ],
       "v2/firestore": [
         "lib/v2/providers/firestore"
+      ],
+      "v2/dataconnect": [
+        "lib/v2/providers/dataconnect"
       ]
     }
   },

spec/common/metaprogramming.ts

@@ -23,3 +23,4 @@
 /* eslint-disable @typescript-eslint/no-unused-vars,@typescript-eslint/no-empty-function */
 export function expectType<Type>(value: Type) {}
 export function expectNever<Type extends never>() {}
+export function expectExtends<Type, Test extends Type>() {}

spec/common/params.spec.ts

@@ -20,7 +20,7 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE ignoreUnusedWarning OR OTHER DEALINGS IN THE
 // SOFTWARE.
 
-import { Extract, ParamsOf, Split } from "../../src/common/params";
+import { VarName, ParamsOf, Split } from "../../src/common/params";
 import { expectNever, expectType } from "./metaprogramming";
 
 describe("Params namespace", () => {
@@ -56,21 +56,21 @@ describe("Params namespace", () => {
     });
   });
 
-  describe("Extract", () => {
+  describe("VarName", () => {
     it("extracts nothing from strings without params", () => {
-      expectNever<Extract<"uid">>();
+      expectNever<VarName<"uid">>();
     });
 
     it("extracts {segment} captures", () => {
-      expectType<Extract<"{uid}">>("uid");
+      expectType<VarName<"{uid}">>("uid");
     });
 
     it("extracts {segment=*} captures", () => {
-      expectType<Extract<"{uid=*}">>("uid");
+      expectType<VarName<"{uid=*}">>("uid");
     });
 
     it("extracts {segment=**} captures", () => {
-      expectType<Extract<"{uid=**}">>("uid");
+      expectType<VarName<"{uid=**}">>("uid");
     });
   });