Method saveNow

frontend/src/cache.ts:190–208

()

    }

    private async saveNow() {
        if (!this.cachePath) return;

        try {
            // Create snapshot to avoid race condition with concurrent modifications
            // Deep clone ensures mutations during async write don't corrupt saved data
            const snapshot: CacheFile = {
                version: CACHE_VERSION,
                files: JSON.parse(JSON.stringify(this.files)),
                crossFileEdges: JSON.parse(JSON.stringify(this.crossFileEdges)),
                workflows: JSON.parse(JSON.stringify(this.workflows))
            };
            const cacheContent = JSON.stringify(snapshot, null, 2);
            await vscode.workspace.fs.writeFile(this.cachePath, Buffer.from(cacheContent, 'utf8'));
            this.lastSaveTime = Date.now();
        } catch (error) {
            console.error('Failed to save cache:', error);
        }
    }

    /**
     * Write the merged graph to a standalone JSON file for external consumers (e.g., MCP server).