Initial Move from Azure DevOps to GitHub

src/GitHub/GitHubConnector.ts

@@ -0,0 +1,30 @@
+export interface IGitHubConnectorParams {
+  state: string;
+  code: string;
+}
+
+export const GitHubConnectorMsgType = "GitHubConnectorMsgType";
+
+export class GitHubConnector {
+  public start(params: URLSearchParams, window: Window & typeof globalThis) {
+    window.postMessage(
+      {
+        type: GitHubConnectorMsgType,
+        data: {
+          state: params.get("state"),
+          code: params.get("code")
+        } as IGitHubConnectorParams
+      },
+      window.location.origin
+    );
+  }
+}
+
+var connector = new GitHubConnector();
+window.addEventListener("load", () => {
+  const openerWindow = window.opener;
+  if (openerWindow) {
+    connector.start(new URLSearchParams(document.location.search), openerWindow);
+    window.close();
+  }
+});