源码目录结构

• .circleci - Config file for CI with CircleCI.
• dist - 由脚本 创建的临时发布目录.
• external_binaries - 下载了不支持用 gn 构建的第三方框架的二进制文件.
• node_modules - 在构建中用到的第三方 node 模块.
• npm - Logic for installation of Electron via npm.
• script - 用于诸如构建、打包、测试等开发用途的脚本等.

• 工具 - Helper scripts used by GN files.
  • Scripts put here should never be invoked by users directly, unlike those in script.
• typings - TypeScript typings for Electron’s internal code.