executablePath variable
Signature
executablePath: {
    (channel: PuppeteerCore.ChromeReleaseChannel): string;
    (options: PuppeteerCore.LaunchOptions): string;
    (): string;
}
executablePath: {
    (channel: PuppeteerCore.ChromeReleaseChannel): string;
    (options: PuppeteerCore.LaunchOptions): string;
    (): string;
}