feat: add side-by-side diff layout and whitespace toggle (#208)

2026-04-07 10:22:20 +08:00
parent 03380cfad0
commit fd9dfb0cc8
13 changed files with 925 additions and 163 deletions
@@ -104,6 +104,21 @@ describe("checkout git utilities", () => {
    expect(message).toBe("update file");
  });

+  it("hides whitespace-only changes when requested", async () => {
+    writeFileSync(join(repoDir, "file.txt"), "hello  \n");
+
+    const visibleDiff = await getCheckoutDiff(repoDir, { mode: "uncommitted" });
+    expect(visibleDiff.diff).toContain("file.txt");
+
+    const hiddenDiff = await getCheckoutDiff(repoDir, {
+      mode: "uncommitted",
+      ignoreWhitespace: true,
+      includeStructured: true,
+    });
+    expect(hiddenDiff.diff).toBe("");
+    expect(hiddenDiff.structured).toEqual([]);
+  });
+
  it("preserves removed-line syntax highlighting with structured diffs", async () => {
    const originalContent = `/*
 comment line 1