Terminal-based AI coding agent with interactive TUI for autonomous code generation.

Features:
  - Interactive TUI with React/Ink
  - Autonomous agent with tool calls (bash, read, write, edit, glob, grep)
  - Permission system with pattern-based rules
  - Session management with auto-compaction
  - Dual providers: GitHub Copilot and Ollama
  - MCP server integration
  - Todo panel and theme system
  - Streaming responses
  - GitHub-compatible project context

tests/input-utils.test.ts

@@ -0,0 +1,86 @@
+/**
+ * Input Utils Tests
+ *
+ * Tests for input utility functions including mouse escape sequence filtering
+ */
+
+import { describe, it, expect } from "bun:test";
+import {
+  isMouseEscapeSequence,
+  cleanInput,
+} from "../src/utils/tui-app/input-utils";
+
+describe("Input Utils", () => {
+  describe("isMouseEscapeSequence", () => {
+    it("should detect full SGR mouse escape sequence", () => {
+      expect(isMouseEscapeSequence("\x1b[<64;45;22M")).toBe(true);
+      expect(isMouseEscapeSequence("\x1b[<65;45;22M")).toBe(true);
+      expect(isMouseEscapeSequence("\x1b[<0;10;20m")).toBe(true);
+    });
+
+    it("should detect full X10 mouse escape sequence", () => {
+      expect(isMouseEscapeSequence("\x1b[M !!")).toBe(true);
+    });
+
+    it("should detect partial SGR sequence without ESC (Ink behavior)", () => {
+      // This is what Ink passes through when ESC is stripped
+      expect(isMouseEscapeSequence("[<64;45;22M")).toBe(true);
+      expect(isMouseEscapeSequence("[<65;45;22M")).toBe(true);
+      expect(isMouseEscapeSequence("[<0;10;20m")).toBe(true);
+    });
+
+    it("should detect SGR coordinates without bracket prefix", () => {
+      expect(isMouseEscapeSequence("<64;45;22M")).toBe(true);
+      expect(isMouseEscapeSequence("<65;45;22M")).toBe(true);
+    });
+
+    it("should not detect regular text", () => {
+      expect(isMouseEscapeSequence("hello")).toBe(false);
+      expect(isMouseEscapeSequence("test123")).toBe(false);
+      expect(isMouseEscapeSequence("a")).toBe(false);
+    });
+
+    it("should handle empty input", () => {
+      expect(isMouseEscapeSequence("")).toBe(false);
+    });
+
+    it("should detect multiple sequences in input", () => {
+      expect(isMouseEscapeSequence("[<64;45;22M[<65;45;22M")).toBe(true);
+    });
+  });
+
+  describe("cleanInput", () => {
+    it("should remove full SGR mouse escape sequences", () => {
+      expect(cleanInput("\x1b[<64;45;22M")).toBe("");
+      expect(cleanInput("hello\x1b[<64;45;22Mworld")).toBe("helloworld");
+    });
+
+    it("should remove partial SGR sequences (Ink behavior)", () => {
+      expect(cleanInput("[<64;45;22M")).toBe("");
+      expect(cleanInput("hello[<64;45;22Mworld")).toBe("helloworld");
+    });
+
+    it("should remove SGR coordinates without bracket prefix", () => {
+      expect(cleanInput("<64;45;22M")).toBe("");
+    });
+
+    it("should remove multiple sequences", () => {
+      expect(cleanInput("[<64;45;22M[<65;45;22M")).toBe("");
+      expect(cleanInput("a[<64;45;22Mb[<65;45;22Mc")).toBe("abc");
+    });
+
+    it("should preserve regular text", () => {
+      expect(cleanInput("hello world")).toBe("hello world");
+      expect(cleanInput("test123")).toBe("test123");
+    });
+
+    it("should remove control characters", () => {
+      expect(cleanInput("hello\x00world")).toBe("helloworld");
+      expect(cleanInput("test\x1fdata")).toBe("testdata");
+    });
+
+    it("should handle empty input", () => {
+      expect(cleanInput("")).toBe("");
+    });
+  });
+});