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/