Environment is Node.js

OSCC · JavaScript, Node, Browser · Apr 2, 2021

Determines if the current runtime environment is Node.js.

  • Use the process global object that provides information about the current Node.js process.
  • Check if process, process.versions and process.versions.node are defined.
const isNode = () =>
  typeof process !== 'undefined' &&
  !!process.versions &&
  !!process.versions.node;
isNode(); // true (Node)
isNode(); // false (browser)

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