Support host name(fix microsoft#25)

package.json

@@ -174,6 +174,11 @@
           "type": "array",
           "default": [],
           "description": "A list of repositories to query for issues."
+        },
+        "github.host": {
+          "type": "string",
+          "default": "https://api.github.com",
+          "description": "The host name to accessing GitHub. Please edit here if you use GitHub Enterprise"
         }
       }
     }

src/github-issues-prs.ts

@@ -48,6 +48,7 @@ export class GitHubIssuesPrsProvider implements TreeDataProvider<TreeItem> {
 	private children: Promise<TreeItem[]> | undefined;
 
 	private username: string | undefined;
+	private host: string | undefined;
 	private repositories: string[];
 
 	constructor(private context: ExtensionContext) {
@@ -72,9 +73,11 @@ export class GitHubIssuesPrsProvider implements TreeDataProvider<TreeItem> {
 			const config = workspace.getConfiguration('github');
 			const newUsername = config.get<string>('username');
 			const newRepositories = config.get<string[]>('repositories') || [];
-			if (newUsername !== this.username || JSON.stringify(newRepositories) !== JSON.stringify(this.repositories)) {
+			const newHost = config.get<string>('host');
+			if (newUsername !== this.username || JSON.stringify(newRepositories) !== JSON.stringify(this.repositories) || newHost !== this.host) {
 				this.username = newUsername;
 				this.repositories = newRepositories;
+				this.host = newHost;
 				this.refresh();
 			}
 		}));
@@ -139,7 +142,7 @@ export class GitHubIssuesPrsProvider implements TreeDataProvider<TreeItem> {
 				return;
 			}
 
-			const github = new GitHub();
+			const github = new GitHub({host: this.host});
 
 			if (selectedRemote.remote.username && selectedRemote.remote.password) {
 				github.authenticate({
@@ -190,7 +193,7 @@ export class GitHubIssuesPrsProvider implements TreeDataProvider<TreeItem> {
 		const errors: TreeItem[] = [];
 		for (const remote of remotes) {
 			try {
-				const github = new GitHub();
+				const github = new GitHub({host: this.host});
 				if (remote.username && remote.password) {
 					github.authenticate({
 						type: 'basic',
@@ -305,7 +308,7 @@ export class GitHubIssuesPrsProvider implements TreeDataProvider<TreeItem> {
 			return window.showInformationMessage(`There are local changes in the workspace folder. Commit or stash them before checking out the pull request.`);
 		}
 
-		const github = new GitHub();
+		const github = new GitHub({host: this.host});
 		const p = Uri.parse(issue.item.repository_url).path;
 		const repo = path.basename(p);
 		const owner = path.basename(path.dirname(p));