Initial Move from Azure DevOps to GitHub

src/Utils/GitHubUtils.ts

@@ -0,0 +1,56 @@
+import UrlUtility from "../Common/UrlUtility";
+import { RepoListItem } from "../Explorer/Controls/GitHub/GitHubReposComponent";
+import { IGitHubFile, IGitHubRepo } from "../GitHub/GitHubClient";
+import { IPinnedRepo } from "../Juno/JunoClient";
+
+export class GitHubUtils {
+  // The pattern is https://github.com/<owner>/<repo>/(blob|tree)/<branch>/<path>
+  private static readonly UriPattern = "https://github.com/([^/]*)/([^/]*)/(blob|tree)/([^/]*)/?(.*)";
+
+  public static toRepoFullName(owner: string, repo: string): string {
+    return `${owner}/${repo}`;
+  }
+
+  public static toGitHubUriForRepoAndBranch(owner: string, repo: string, branch: string, path?: string): string {
+    return UrlUtility.createUri(`https://github.com/${owner}/${repo}/tree/${branch}`, path);
+  }
+
+  public static toGitHubUriForFile(gitHubFile: IGitHubFile): string {
+    return decodeURIComponent(gitHubFile.html_url);
+  }
+
+  public static fromGitHubUri(
+    gitHubUri: string
+  ): undefined | { owner: string; repo: string; branch: string; path: string } {
+    try {
+      const matches = gitHubUri.match(GitHubUtils.UriPattern);
+      return {
+        owner: matches[1],
+        repo: matches[2],
+        branch: matches[4],
+        path: matches[5]
+      };
+    } catch (error) {
+      return undefined;
+    }
+  }
+
+  public static toPinnedRepo(item: RepoListItem): IPinnedRepo {
+    return {
+      owner: item.repo.owner.login,
+      name: item.repo.name,
+      private: item.repo.private,
+      branches: item.branches.map(element => ({ name: element.name }))
+    };
+  }
+
+  public static toGitHubRepo(pinnedRepo: IPinnedRepo): IGitHubRepo {
+    return {
+      owner: {
+        login: pinnedRepo.owner
+      },
+      name: pinnedRepo.name,
+      private: pinnedRepo.private
+    };
+  }
+}