Direct Node.js require() versus IPC‑mediated file access in nodewebkit: balancing convenience against security constraints

nodewebkit applications must decide how to grant renderer processes file system access while respecting security boundaries. Enabling nodeIntegration: true allows direct require() calls from the renderer, eliminating IPC overhead but exposing the host environment to potentially malicious web content. Disabling nodeIntegration and routing file requests through the main process via IPC mitigates security risks, yet adds development complexity and introduces latency, especially when handling larger files given serialization constraints.

The nodewebkit baseline, built on Chromium 58 (nw.js 0.32), further complicates this choice by limiting support for modern CSS and Promise features that may influence file‑related UI patterns. Given the trade‑off between convenience and risk, what factors should prioritize the selection between direct Node.js integration and IPC‑mediated file access for a nodewebkit project constrained by Chromium 58? How does the Chromium 58 API limitation affect component design for file operations? What security and performance thresholds should determine the acceptable level of nodeIntegration exposure?