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source dump of claude code
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3.5 kB · 136 lines
TypeScript
at main
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/** * File patterns that should be excluded from attribution. * Based on GitHub Linguist vendored patterns and common generated file patterns. */
// Exact file name matches (case-insensitive)const EXCLUDED_FILENAMES = new Set([ 'package-lock.json', 'yarn.lock', 'pnpm-lock.yaml', 'bun.lockb', 'bun.lock', 'composer.lock', 'gemfile.lock', 'cargo.lock', 'poetry.lock', 'pipfile.lock', 'shrinkwrap.json', 'npm-shrinkwrap.json',])
// File extension patterns (case-insensitive)const EXCLUDED_EXTENSIONS = new Set([ '.lock', '.min.js', '.min.css', '.min.html', '.bundle.js', '.bundle.css', '.generated.ts', '.generated.js', '.d.ts', // TypeScript declaration files])
// Directory patterns that indicate generated/vendored contentconst EXCLUDED_DIRECTORIES = [ '/dist/', '/build/', '/out/', '/output/', '/node_modules/', '/vendor/', '/vendored/', '/third_party/', '/third-party/', '/external/', '/.next/', '/.nuxt/', '/.svelte-kit/', '/coverage/', '/__pycache__/', '/.tox/', '/venv/', '/.venv/', '/target/release/', '/target/debug/',]
// Filename patterns using regex for more complex matchingconst EXCLUDED_FILENAME_PATTERNS = [ /^.*\.min\.[a-z]+$/i, // *.min.* /^.*-min\.[a-z]+$/i, // *-min.* /^.*\.bundle\.[a-z]+$/i, // *.bundle.* /^.*\.generated\.[a-z]+$/i, // *.generated.* /^.*\.gen\.[a-z]+$/i, // *.gen.* /^.*\.auto\.[a-z]+$/i, // *.auto.* /^.*_generated\.[a-z]+$/i, // *_generated.* /^.*_gen\.[a-z]+$/i, // *_gen.* /^.*\.pb\.(go|js|ts|py|rb)$/i, // Protocol buffer generated files /^.*_pb2?\.py$/i, // Python protobuf files /^.*\.pb\.h$/i, // C++ protobuf headers /^.*\.grpc\.[a-z]+$/i, // gRPC generated files /^.*\.swagger\.[a-z]+$/i, // Swagger generated files /^.*\.openapi\.[a-z]+$/i, // OpenAPI generated files]
/** * Check if a file should be excluded from attribution based on Linguist-style rules. * * @param filePath - Relative file path from repository root * @returns true if the file should be excluded from attribution */export function isGeneratedFile(filePath: string): boolean { // Normalize path separators for consistent pattern matching (patterns use posix-style /) const normalizedPath = posix.sep + filePath.split(sep).join(posix.sep).replace(/^\/+/, '') const fileName = basename(filePath).toLowerCase() const ext = extname(filePath).toLowerCase()
// Check exact filename matches if (EXCLUDED_FILENAMES.has(fileName)) { return true }
// Check extension matches if (EXCLUDED_EXTENSIONS.has(ext)) { return true }
// Check for compound extensions like .min.js const parts = fileName.split('.') if (parts.length > 2) { const compoundExt = '.' + parts.slice(-2).join('.') if (EXCLUDED_EXTENSIONS.has(compoundExt)) { return true } }
// Check directory patterns for (const dir of EXCLUDED_DIRECTORIES) { if (normalizedPath.includes(dir)) { return true } }
// Check filename patterns for (const pattern of EXCLUDED_FILENAME_PATTERNS) { if (pattern.test(fileName)) { return true } }
return false}
/** * Filter a list of files to exclude generated files. * * @param files - Array of file paths * @returns Array of files that are not generated */export function filterGeneratedFiles(files: string[]): string[] { return files.filter(file => !isGeneratedFile(file))}