@amaui/utils/esm/isEnvironment.js

Utils

import is from './is';
export default function isEnvironment(type, value) {
  let value_;

  switch (type) {
    case 'browser':
      return typeof window !== 'undefined' && typeof window.document !== 'undefined';

    case 'worker':
      return typeof WorkerGlobalScope !== 'undefined' && self instanceof WorkerGlobalScope;

    case 'nodejs':
      return new Function('try {return this===global;}catch(e){return false;}')();

    case 'localhost':
      value_ = value !== undefined ? value : isEnvironment('browser') && window.location.hostname;
      return is('string', value_) && ['localhost', '127.0.0.1'].some(value__ => value_.indexOf(value__) > -1);

    default:
      return false;
  }
}