Method mapDistToSource

src/utils/source-path-mapper.util.ts:24–42

* Map a dist declaration file path to its corresponding source file * @param distFilePath Absolute path to .d.ts file in dist * @returns Absolute path to source .ts file, or null if not found

(distFilePath: string)

     * @returns Absolute path to source .ts file, or null if not found
     */
    public mapDistToSource(distFilePath: string): string | null {
        // Check cache first
        if (this.cachedMappings.has(distFilePath)) {
            return this.cachedMappings.get(distFilePath)!;
        }

        const result = this.findSourceFile(distFilePath);
        
        // Cache the result (even if null)
        this.cachedMappings.set(distFilePath, result);
        
        if (result) {
            logger.debug(`Mapped ${distFilePath} -> ${result}`);
        } else {
            logger.debug(`Could not map dist file to source: ${distFilePath}`);
        }
        
        return result;
    }

    /**
     * Find the source file corresponding to a dist declaration file