feat(editor): support google form embeds (#3930)

Fixes #3129 and #3923

shared/editor/embeds/GoogleForms.test.ts

@@ -0,0 +1,48 @@
+import GoogleForms from "./GoogleForms";
+
+describe("GoogleForms", () => {
+  const match = GoogleForms.ENABLED[0];
+
+  test("to be enabled on long-form share links", () => {
+    expect(
+      "https://docs.google.com/forms/d/e/1FAIpQLSetbCGiE8DhfVQZMtLE_CU2MwpSsrkXi690hkEDREOvMu8VYQ/viewform?usp=sf_link".match(
+        match
+      )
+    ).toBeTruthy();
+    expect(
+      "https://docs.google.com/forms/d/e/1FAIpQLSetbCGiE8DhfVQZMtLE_CU2MwpSsrkXi690hkEDREOvMu8VYQ/viewform".match(
+        match
+      )
+    ).toBeTruthy();
+    expect(
+      "https://docs.google.com/forms/d/e/1FAIpQLSetbCGiE8DhfVQZMtLE_CU2MwpSsrkXi690hkEDREOvMu8VYQ/viewform?embedded=true".match(
+        match
+      )
+    ).toBeTruthy();
+  });
+
+  test("to be enabled on edit links", () => {
+    expect(
+      "https://docs.google.com/forms/d/1zG75dmHQGpomQlWB6VtRhWajNer7mKMjtApM_aRAJV8/edit".match(
+        match
+      )
+    ).toBeTruthy();
+  });
+
+  test("to not be enabled elsewhere", () => {
+    expect("https://docs.google.com/forms".match(match)).toBe(null);
+    expect("https://docs.google.com/forms/d/".match(match)).toBe(null);
+    expect("https://docs.google.com".match(match)).toBe(null);
+    expect("https://www.google.com".match(match)).toBe(null);
+    expect(
+      "https://docssgoogle.com/forms/d/e/1FAIpQLSetbCGiE8DhfVQZMtLE_CU2MwpSsrkXi690hkEDREOvMu8VYQ/viewform?usp=sf_link".match(
+        match
+      )
+    ).toBe(null);
+    expect(
+      "https://docs.googleecom/forms/d/e/1FAIpQLSetbCGiE8DhfVQZMtLE_CU2MwpSsrkXi690hkEDREOvMu8VYQ/viewform".match(
+        match
+      )
+    ).toBe(null);
+  });
+});