diff --git a/.code_doc_cli/parsers/typescript_parser.py b/.code_doc_cli/parsers/typescript_parser.py
new file mode 100644
index 0000000..809d28c
--- /dev/null
+++ b/.code_doc_cli/parsers/typescript_parser.py
@@ -0,0 +1,405 @@
+"""TypeScript parser using regex patterns."""
+
+import re
+from typing import Optional, List
+from .base import Parser, DocElement, ElementType, Parameter
+
+
+class TypeScriptParser(Parser):
+    """Parser for TypeScript source files."""
+
+    EXTENSIONS = [".ts", ".tsx"]
+
+    def __init__(self, file_path: str):
+        super().__init__(file_path)
+
+    def get_language_name(self) -> str:
+        return "typescript"
+
+    @classmethod
+    def supports_file(cls, file_path: str) -> bool:
+        ext = cls._get_extension(file_path)
+        return ext in cls.EXTENSIONS
+
+    @staticmethod
+    def _get_extension(file_path: str) -> str:
+        import os
+        return os.path.splitext(file_path)[1].lower()
+
+    def parse(self) -> list[DocElement]:
+        """Parse TypeScript file and extract documentation elements."""
+        self.content = self._read_content()
+        self.elements = []
+
+        self._parse_module_docstring()
+        self._parse_functions()
+        self._parse_classes()
+        self._parse_interfaces()
+        self._parse_constants()
+
+        return self.elements
+
+    def _parse_module_docstring(self) -> None:
+        """Parse module-level documentation."""
+        patterns = [
+            r"/\*\*[\s\S]*?\*/",
+            r"^\s*///.*$",
+        ]
+
+        for pattern in patterns:
+            match = re.search(pattern, self.content, re.MULTILINE)
+            if match:
+                docstring = self._clean_jsdoc(match.group(0))
+                if docstring.strip():
+                    elem = DocElement(
+                        name=self._get_module_name(),
+                        element_type=ElementType.MODULE,
+                        description=docstring,
+                        full_docstring=docstring,
+                        source_file=self.file_path,
+                    )
+                    self.elements.append(elem)
+                    break
+
+    def _parse_functions(self) -> None:
+        """Parse function definitions."""
+        patterns = [
+            r"(?:export\s+)?(?:async\s+)?function\s+(\w+)\s*\(([^)]*)\)\s*(?::\s*([^{;]+))?\s*\{",
+            r"(?:export\s+)?const\s+(\w+)\s*=\s*(?:async\s+)?\([^)]*\)\s*(?:=>|[^{])\s*\{",
+            r"(?:export\s+)?const\s+(\w+)\s*=\s*(?:async\s+)?function\s*\([^)]*\)\s*\{",
+        ]
+
+        for pattern in patterns:
+            for match in re.finditer(pattern, self.content):
+                name = match.group(1)
+                groups = match.groups()
+                params_str = groups[1] if len(groups) > 1 else ""
+                return_type = groups[2] if len(groups) > 2 else None
+
+                params = self._parse_params(params_str)
+                docstring = self._find_jsdoc_before(match.start())
+
+                elem = DocElement(
+                    name=name,
+                    element_type=ElementType.FUNCTION,
+                    description=self._extract_summary(docstring),
+                    full_docstring=docstring,
+                    parameters=params,
+                    return_type=return_type.strip() if return_type else None,
+                    return_description=self._extract_jsdoc_tag(docstring, "returns"),
+                    raises=self._extract_jsdoc_raises(docstring),
+                    examples=self._extract_jsdoc_examples(docstring),
+                    source_file=self.file_path,
+                    line_number=self._get_line_number(match.start()),
+                    visibility=self._get_visibility(name),
+                )
+                self.elements.append(elem)
+
+    def _parse_classes(self) -> None:
+        """Parse class definitions."""
+        pattern = r"(?:export\s+)?class\s+(\w+)\s*(?:<[^>]*>)?\s*(?:extends\s+(\w+))?\s*(?:implements\s+([^{]+))?\s*\{"
+        for match in re.finditer(pattern, self.content):
+            class_name = match.group(1)
+            groups = match.groups()
+            extends = groups[1] if len(groups) > 1 else None
+            implements = groups[2] if len(groups) > 2 else None
+
+            docstring = self._find_jsdoc_before(match.start())
+
+            elem = DocElement(
+                name=class_name,
+                element_type=ElementType.CLASS,
+                description=self._extract_summary(docstring),
+                full_docstring=docstring,
+                source_file=self.file_path,
+                line_number=self._get_line_number(match.start()),
+                visibility=self._get_visibility(class_name),
+                decorators=self._find_decorators_before(match.start()),
+            )
+
+            if extends:
+                elem.parameters.append(Parameter(name=extends, description=f"Extends: {extends}"))
+            if implements:
+                for impl in implements.split(","):
+                    elem.parameters.append(Parameter(name=impl.strip(), description=f"Implements: {impl.strip()}"))
+
+            self._parse_class_methods(elem)
+
+            self.elements.append(elem)
+
+    def _parse_class_methods(self, class_elem: DocElement) -> None:
+        """Parse methods within a class."""
+        start_pos = self.content.find(f"class {class_elem.name}")
+        if start_pos == -1:
+            return
+
+        brace_pos = self.content.find("{", start_pos)
+        if brace_pos == -1:
+            return
+
+        class_body = self.content[brace_pos + 1:]
+        end_pos = self._find_matching_brace(class_body)
+        if end_pos == -1:
+            return
+
+        class_body = class_body[:end_pos]
+
+        method_pattern = r"(?:public|private|protected|readonly)?\s*(?:static\s+)?(?:async\s+)?(\w+)\s*\(([^)]*)\)\s*(?::\s*([^{]+))?\s*\{"
+
+        for match in re.finditer(method_pattern, class_body):
+            method_name = match.group(1)
+            groups = match.groups()
+            params_str = groups[1] if len(groups) > 1 else ""
+            return_type = groups[2] if len(groups) > 2 else None
+
+            method_docstring = self._find_jsdoc_in_body(class_body, match.start())
+
+            params = self._parse_params(params_str)
+            params = [p for p in params if p.name != "this"] if params else params
+
+            method_elem = DocElement(
+                name=f"{class_elem.name}.{method_name}",
+                element_type=ElementType.METHOD,
+                description=self._extract_summary(method_docstring),
+                full_docstring=method_docstring,
+                parameters=params,
+                return_type=return_type.strip() if return_type else None,
+                return_description=self._extract_jsdoc_tag(method_docstring, "returns"),
+                source_file=self.file_path,
+                line_number=class_elem.line_number + self._count_lines(class_body[:match.start()]),
+                visibility=self._get_visibility(method_name),
+            )
+            self.elements.append(method_elem)
+
+    def _parse_interfaces(self) -> None:
+        """Parse interface definitions."""
+        pattern = r"(?:export\s+)?interface\s+(\w+)\s*(?:<[^>]*>)?\s*\{([^}]*)\}"
+        for match in re.finditer(pattern, self.content):
+            interface_name = match.group(1)
+            body = match.group(2)
+
+            docstring = self._find_jsdoc_before(match.start())
+
+            elem = DocElement(
+                name=interface_name,
+                element_type=ElementType.INTERFACE,
+                description=self._extract_summary(docstring),
+                full_docstring=docstring,
+                source_file=self.file_path,
+                line_number=self._get_line_number(match.start()),
+                visibility=self._get_visibility(interface_name),
+            )
+
+            properties = self._parse_interface_properties(body)
+            elem.attributes = properties
+
+            self.elements.append(elem)
+
+    def _parse_interface_properties(self, body: str) -> list[tuple[str, Optional[str], Optional[str]]]:
+        """Parse properties from interface body."""
+        properties = []
+        lines = body.split("\n")
+        for line in lines:
+            line = line.strip()
+            if not line or line.startswith("//") or line.startswith("/**"):
+                continue
+
+            match = re.match(r"(\w+)(?:\?)?\s*:\s*([^;]+);?", line)
+            if match:
+                prop_name = match.group(1)
+                prop_type = match.group(2).strip()
+                is_optional = "?" in line
+                properties.append((prop_name, prop_type, f"{'Optional. ' if is_optional else ''}"))
+        return properties
+
+    def _parse_constants(self) -> None:
+        """Parse constant declarations."""
+        patterns = [
+            r"(?:export\s+)?(?:const|let|var)\s+(\w+)\s*[=:]=\s*([^;{]+)",
+            r"(?:export\s+)?type\s+(\w+)\s*=",
+        ]
+
+        for pattern in patterns:
+            for match in re.finditer(pattern, self.content):
+                name = match.group(1)
+                groups = match.groups()
+                value = groups[1] if len(groups) > 1 else ""
+
+                if re.match(r"^\s*(function|class|interface)\s", value):
+                    continue
+
+                docstring = self._find_jsdoc_before(match.start())
+
+                elem = DocElement(
+                    name=name,
+                    element_type=ElementType.CONSTANT,
+                    description=self._extract_summary(docstring),
+                    full_docstring=docstring,
+                    source_file=self.file_path,
+                    line_number=self._get_line_number(match.start()),
+                    visibility=self._get_visibility(name),
+                )
+                self.elements.append(elem)
+
+    def _find_jsdoc_before(self, position: int) -> str:
+        """Find JSDoc comment before a position."""
+        search_text = self.content[:position]
+        patterns = [
+            r"/\*\*[\s\S]*?\*/\s*$",
+            r"^\s*///.*$",
+        ]
+
+        for pattern in patterns:
+            matches = list(re.finditer(pattern, search_text, re.MULTILINE))
+            if matches:
+                jsdoc = matches[-1].group(0)
+                return self._clean_jsdoc(jsdoc)
+
+        return ""
+
+    def _find_jsdoc_in_body(self, body: str, position: int) -> str:
+        """Find JSDoc comment before position in class body."""
+        search_text = body[:position]
+        pattern = r"/\*\*[\s\S]*?\*/\s*$"
+        matches = list(re.finditer(pattern, search_text, re.MULTILINE))
+        if matches:
+            jsdoc = matches[-1].group(0)
+            return self._clean_jsdoc(jsdoc)
+        return ""
+
+    def _find_decorators_before(self, position: int) -> list[str]:
+        """Find decorators before a position."""
+        search_text = self.content[:position]
+        decorators = []
+        for match in re.finditer(r"@(\w+)", search_text):
+            decorators.append(f"@{match.group(1)}")
+        return decorators[-5:]
+
+    def _clean_jsdoc(self, jsdoc: str) -> str:
+        """Clean JSDoc comment to plain text."""
+        lines = jsdoc.split("\n")
+        cleaned = []
+        for line in lines:
+            line = line.strip()
+            if line.startswith("/**") or line.startswith("*"):
+                line = line.lstrip("/").lstrip("*").lstrip()
+            if line.startswith("@"):
+                break
+            if line:
+                cleaned.append(line)
+        return "\n".join(cleaned).strip()
+
+    def _extract_summary(self, docstring: str) -> str:
+        """Extract first line as summary."""
+        if not docstring:
+            return ""
+        lines = docstring.strip().split("\n")
+        return lines[0].strip() if lines else ""
+
+    def _extract_jsdoc_tag(self, docstring: str, tag: str) -> Optional[str]:
+        """Extract value of a specific JSDoc tag."""
+        pattern = rf"@{tag}\s*(.+?)(?:@|\Z)"
+        match = re.search(pattern, docstring, re.DOTALL | re.IGNORECASE)
+        if match:
+            return match.group(1).strip()
+        return None
+
+    def _extract_jsdoc_raises(self, docstring: str) -> list[tuple[str, str]]:
+        """Extract @throws tags from JSDoc."""
+        raises = []
+        pattern = r"@throws\s+(\w+)\s*(.+?)(?:@|\Z)"
+        for match in re.finditer(pattern, docstring, re.DOTALL):
+            exc_type = match.group(1)
+            exc_desc = match.group(2).strip()
+            raises.append((exc_type, exc_desc))
+        return raises
+
+    def _extract_jsdoc_examples(self, docstring: str) -> list[str]:
+        """Extract @example tags from JSDoc."""
+        examples = []
+        pattern = r"@example\s*\n?\s*([^\n@]+)"
+        for match in re.finditer(pattern, docstring, re.DOTALL):
+            examples.append(match.group(1).strip())
+        return examples
+
+    def _parse_params(self, params_str: str) -> list[Parameter]:
+        """Parse parameters from parameter string."""
+        params = []
+        if not params_str.strip():
+            return params
+
+        parts = self._split_params(params_str)
+        for part in parts:
+            part = part.strip()
+            if not part:
+                continue
+
+            match = re.match(r"(\w+)(?:\??)\s*:\s*([^,=]+)(?:=\s*([^,]+))?", part)
+            if match:
+                param = Parameter(
+                    name=match.group(1),
+                    type_hint=match.group(2).strip() if match.group(2) else None,
+                    default_value=match.group(3).strip() if match.group(3) else None,
+                    is_optional="?" in part,
+                )
+                params.append(param)
+            else:
+                param = Parameter(name=part)
+                params.append(param)
+
+        return params
+
+    def _split_params(self, params_str: str) -> list[str]:
+        """Split parameter string respecting nested types."""
+        parts = []
+        current = ""
+        depth = 0
+        for char in params_str:
+            if char == "<":
+                depth += 1
+                current += char
+            elif char == ">":
+                depth -= 1
+                current += char
+            elif char == "," and depth == 0:
+                parts.append(current)
+                current = ""
+            else:
+                current += char
+        if current.strip():
+            parts.append(current)
+        return parts
+
+    def _get_visibility(self, name: str) -> str:
+        """Determine visibility based on name."""
+        if name.startswith("_"):
+            if name.startswith("__"):
+                return "dunder"
+            return "private"
+        return "public"
+
+    def _get_module_name(self) -> str:
+        """Extract module name from file path."""
+        import os
+        base = os.path.basename(self.file_path)
+        return os.path.splitext(base)[0]
+
+    def _get_line_number(self, position: int) -> int:
+        """Get line number from position."""
+        return self.content[:position].count("\n") + 1
+
+    def _count_lines(self, text: str) -> int:
+        """Count lines in text."""
+        return text.count("\n")
+
+    def _find_matching_brace(self, text: str) -> int:
+        """Find matching closing brace."""
+        depth = 0
+        for i, char in enumerate(text):
+            if char == "{":
+                depth += 1
+            elif char == "}":
+                depth -= 1
+                if depth == 0:
+                    return i
+        return -1