// based on https://github.com/cheton/is-electron
// https://github.com/electron/electron/issues/2288
/* eslint-disable complexity */
export default function isElectron(mockUserAgent) {
    // Renderer process
    if (typeof window !== 'undefined' &&
        typeof window.process === 'object' &&
        // @ts-expect-error
        window.process.type === 'renderer') {
        return true;
    }
    // Main process
    if (typeof process !== 'undefined' &&
        typeof process.versions === 'object' &&
        // eslint-disable-next-line
        Boolean(process.versions['electron'])) {
        return true;
    }
    // Detect the user agent when the `nodeIntegration` option is set to true
    const realUserAgent = typeof navigator === 'object' && typeof navigator.userAgent === 'string' && navigator.userAgent;
    const userAgent = mockUserAgent || realUserAgent;
    if (userAgent && userAgent.indexOf('Electron') >= 0) {
        return true;
    }
    return false;
}