source: frontend/node_modules/is-wsl/index.js

'use strict';
const os = require('os');
const fs = require('fs');
const isDocker = require('is-docker');

const isWsl = () => {
        if (process.platform !== 'linux') {
                return false;
        }

        if (os.release().toLowerCase().includes('microsoft')) {
                if (isDocker()) {
                        return false;
                }

                return true;
        }

        try {
                return fs.readFileSync('/proc/version', 'utf8').toLowerCase().includes('microsoft') ?
                        !isDocker() : false;
        } catch (_) {
                return false;
        }
};

if (process.env.__IS_WSL_TEST__) {
        module.exports = isWsl;
} else {
        module.exports = isWsl();
}