Method __init__

gitvizz/gitvizz/graph_generator.py:580–602

(self)

class JavaScriptParser(LanguageParser):  # This is the old regex-based parser
    def __init__(self):
        # Regex for functions, classes, and basic imports/exports.
        # WARNING: Regex-based parsing for JS/TS is very limited and error-prone.
        # A proper AST parser (e.g., esprima, acorn, or tree-sitter) is highly recommended for robust analysis.

        # function funcName(...) or const funcName = (...) => { ... } or let funcName = function(...)
        self.function_pattern = re.compile(
            r"^\s*(?:async\s+)?function\s+([a-zA-Z0-9_]+)\s*\(|"  # function foo()
            r"^\s*(?:const|let|var)\s+([a-zA-Z0-9_]+)\s*=\s*(?:async\s*)?\(?[^)]*\)?\s*=>|"  # const foo = () =>
            r"^\s*(?:const|let|var)\s+([a-zA-Z0-9_]+)\s*=\s*function\s*\(",  # const foo = function()
            re.MULTILINE,
        )

        self.class_pattern = re.compile(
            r"^\s*class\s+([a-zA-Z0-9_]+)(?:\s+extends\s+([a-zA-Z0-9_]+))?",
            re.MULTILINE,
        )

        # import defaultExport from 'module'; import { namedExport } from 'module'; import * as name from 'module';
        self.import_pattern = re.compile(
            r"import\s+(?:(.+?)\s+from\s+)?['\"]([^'\"]+)['\"]", re.MULTILINE
        )
        pass

    def parse(
        self, files_data: List[Dict[str, Any]], all_files_content: Dict[str, str]