feat(webui): highlight file previews and diffs

2026-07-11 00:57:37 +08:00
parent 9a1d1e64c7
commit 1ee4349a08
10 changed files with 502 additions and 48 deletions
@@ -0,0 +1,24 @@
+import { describe, expect, it } from "vitest";
+
+import { codeLanguageFromPath, normalizeCodeLanguage } from "@/lib/code-language";
+
+describe("code language helpers", () => {
+  it.each([
+    ["src/App.tsx", "tsx"],
+    ["templates/index.html", "markup"],
+    ["Dockerfile", "docker"],
+    ["Dockerfile.dev", "docker"],
+    ["CMakeLists.txt", "cmake"],
+    ["scripts/setup.sh:12:4", "bash"],
+    ["config/settings.yaml?raw=1", "yaml"],
+    ["unknown.customlang", "customlang"],
+  ])("infers %s as %s", (path, language) => {
+    expect(codeLanguageFromPath(path)).toBe(language);
+  });
+
+  it("normalizes aliases used by the file preview API", () => {
+    expect(normalizeCodeLanguage("html")).toBe("markup");
+    expect(normalizeCodeLanguage("dockerfile")).toBe("docker");
+    expect(normalizeCodeLanguage(undefined)).toBe("text");
+  });
+});