import * as path from 'path';
import { ParseOutcome } from './types.js';
import { parseRust, supportsExtension as rustSupports } from './rust.js';
import { parsePython, supportsExtension as pythonSupports } from './python.js';
import { parseTypeScript, supportsExtension as tsSupports } from './typescript.js';
import { parsePHP, supportsExtension as phpSupports } from './php.js';
import { parseCSharp, supportsExtension as csharpSupports } from './csharp.js';
import { parseGDScript, supportsExtension as gdscriptSupports } from './gdscript.js';
export { ParseOutcome, ParseResult, ParseError } from './types.js';
export type { FileSummary } from './types.js';
/**
* Supported file extensions and their parsers
*/
const SUPPORTED_EXTENSIONS = new Set([
'.rs',
'.py',
'.ts', '.tsx', '.js', '.jsx',
'.php',
'.cs',
'.gd',
]);
/**
* Check if a file extension is supported for summarization
*/
export function isSupported(filePath: string): boolean {
const ext = path.extname(filePath).toLowerCase();
return SUPPORTED_EXTENSIONS.has(ext);
}
/**
* Get a list of supported file extensions
*/
export function getSupportedExtensions(): string[] {
return Array.from(SUPPORTED_EXTENSIONS);
}
/**
* Parse a file and generate a summary
* Returns null if the file type is not supported
*/
export function parseFile(filePath: string, content: string): ParseOutcome | null {
const ext = path.extname(filePath).toLowerCase();
if (rustSupports(ext)) {
return parseRust(content);
}
if (pythonSupports(ext)) {
return parsePython(content);
}
if (tsSupports(ext)) {
return parseTypeScript(content, ext);
}
if (phpSupports(ext)) {
return parsePHP(content);
}
if (csharpSupports(ext)) {
return parseCSharp(content);
}
if (gdscriptSupports(ext)) {
return parseGDScript(content);
}
// Unsupported file type
return null;
}
/**
* Format a file path header for inclusion in context
* This helps identify the file when it appears in the context window
*/
export function formatFileHeader(relativePath: string, isSummary: boolean): string {
const tag = isSummary ? 'SUMMARY' : 'FULL';
return `// === ${relativePath} [${tag}] ===`;
}
