Node.js 12.0.0 发布，服务器端的 JavaScript 运行环境

  

Node.js 最新版本 v12.0.0 已发布，这是非 LTS 版本，不过带来了比较大的改动，包括针对断言、http、模块和进程等功能的改动。

值得关注的变更：

• assert:
  • validate required arguments (Ruben Bridgewater) #26641
  • adjust loose assertions (Ruben Bridgewater) #25008
• async_hooks:
  • remove deprecated emitBefore and emitAfter (Matteo Collina) #26530
  • remove promise object from resource (Andreas Madsen) #23443
• bootstrap: make Buffer and process non-enumerable (Ruben Bridgewater) #24874
• buffer:
  • use stricter range checks (Ruben Bridgewater) #27045
  • harden SlowBuffer creation (ZYSzys) #26272
  • harden validation of buffer allocation size (ZYSzys) #26162
  • do proper error propagation in addon methods (Anna Henningsen) #23939
• http:
  • validate timeout in ClientRequest() (cjihrig) #26214
  • return HTTP 431 on HPE_HEADER_OVERFLOW error (Albert Still) #25605
  • switch default parser to llhttp (Anna Henningsen) #24870
  • Runtime-deprecate outgoingMessage._headers and outgoingMessage._headerNames (Morgan Roderick) #24167
• module:
  • remove unintended access to deps/ (Anna Henningsen) #25138
  • improve error message for MODULE_NOT_FOUND (Ali Ijaz Sheikh) #25690
  • requireStack property for MODULE_NOT_FOUND (Ali Ijaz Sheikh) #25690
  • remove dead code (Ruben Bridgewater) #26983
  • make require('.') never resolve outside the current directory (Ruben Bridgewater) #26973
  • throw an error for invalid package.json main entries (Ruben Bridgewater) #26823
  • don't search in require.resolve.paths (cjihrig) #23683
• process:
  • make global.process, global.Buffer getters (Guy Bedford) #26882
  • move DEP0062 (node --debug) to end-of-life (Joyee Cheung) #25828
  • exit on --debug and --debug-brk after option parsing (Joyee Cheung) #25828
  • improve --redirect-warnings handling (Ruben Bridgewater) #24965

下载地址：https://nodejs.org/en/download/current/