> npm install -g bcat
> cat somefile | bcat
// redirect error stream also
> node index.js 2>&1 | bcat

> node test.js | bcat

 --port                   set a port for this bcat execution
 --contentType            content type header, must be lower case      [default: "text/html"]
 --backgroundColor        (only in text/html)                          [default: "#000000"]
 --foregroundColor        (only in text/html)                          [default: "#ffffff"]
 --tabLength              length of a tab in spaces                    [default: 4]
 --tabReplace             tab replacement                              [default: "    "
 --disableTabReplace      disable tab replacement                      [default: false]
 --newlineReplace         new line replacement                         [default: "<br />"
 --disableNewlineReplace  disable new line replacement                 [default: false]
 --ansi                   show colorful ansi (implies text/html)       [default: true]
 --ansiOptions            override replacement of ansi black color
 --scrollDownInterval     interval to execute javascript scroll down   [default: 1000 (ms)]
 --serverTimeout          https://nodejs.org/api/http.html#http_server_timeout  [default: 0 (no timeout)]