.config/coc/extensions/node_modules/coc-prettier/node_modules/core-js/modules/es.number.is-nan.js

   1 var $ = require('../internals/export');
   2
   3 // `Number.isNaN` method
   4 // https://tc39.github.io/ecma262/#sec-number.isnan
   5 $({ target: 'Number', stat: true }, {
   6   isNaN: function isNaN(number) {
   7     // eslint-disable-next-line no-self-compare
   8     return number != number;
   9   }
  10 });