Story 37: Editor Command for Worktrees

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

frontend/src/api/settings.ts

@@ -0,0 +1,47 @@
+export interface EditorSettings {
+	editor_command: string | null;
+}
+
+const DEFAULT_API_BASE = "/api";
+
+function buildApiUrl(path: string, baseUrl = DEFAULT_API_BASE): string {
+	return `${baseUrl}${path}`;
+}
+
+async function requestJson<T>(
+	path: string,
+	options: RequestInit = {},
+	baseUrl = DEFAULT_API_BASE,
+): Promise<T> {
+	const res = await fetch(buildApiUrl(path, baseUrl), {
+		headers: {
+			"Content-Type": "application/json",
+			...(options.headers ?? {}),
+		},
+		...options,
+	});
+
+	if (!res.ok) {
+		const text = await res.text();
+		throw new Error(text || `Request failed (${res.status})`);
+	}
+
+	return res.json() as Promise<T>;
+}
+
+export const settingsApi = {
+	getEditorCommand(baseUrl?: string): Promise<EditorSettings> {
+		return requestJson<EditorSettings>("/settings/editor", {}, baseUrl);
+	},
+
+	setEditorCommand(command: string | null, baseUrl?: string): Promise<EditorSettings> {
+		return requestJson<EditorSettings>(
+			"/settings/editor",
+			{
+				method: "PUT",
+				body: JSON.stringify({ editor_command: command }),
+			},
+			baseUrl,
+		);
+	},
+};