getmeta function

.zshrc

########################
# SEO Tracker Function #
########################
# Requirements:
#   OS: any dist
#   Libraries: [wget, pup, jq]
#
# Usage: getmeta [URI]
# e.g: getmeta example.com
#
# Returns:
#   titile, h1 elements and all meta tags
#
# All credits to Burham Soliman
#   https://www.burhams.com
#   https://github.com/egstar
##################################;

function getmeta {
  url=$1
  if [ -z "$url" ]; then
    echo "Usage: getmeta <url>"
    return 1
  fi

  wget -q -O - "$url" | pup 'title, h1, meta json{}' | jq -r '.[] |
         def colors:
         {
           "black": "\u001b[30m\u001b[47m",
           "red": "\u001b[31m\u001b[1m",
           "green": "\u001b[32m",
           "yellow": "\u001b[33m",
           "blue": "\u001b[38;5;6m",
           "magenta": "\u001b[35m",
           "cyan": "\u001b[36m",
           "white": "\u001b[37m\u001b[46;1m",
           "bgfb": "\u001b[42;1m\u001b[30m\u001b[4m",
           "brfw": "\u001b[41;1m\u001b[37m\u001b[4m",
           "byfb": "\u001b[43;1m\u001b[30m\u001b[4m",
           "bbfw": "\u001b[48;5;4m\u001b[37m\u001b[1m",
           "reset": "\u001b[0m",
         };
         if .charset then colors.brfw+" CHARSET "+colors.reset+" : "+ colors.red+" "+.charset+" "+colors.reset
         elif .tag=="h1" then colors.bgfb+" "+.tag+" "+colors.reset+" : "+colors.green+" \(.text // .children[].text) "+colors.reset
         elif .tag=="title" then colors.byfb+.tag+colors.reset+" : " + colors.yellow+" "+.text+" "+colors.reset
         else colors.bbfw +" \(.name // .property) "+colors.reset+" : "+colors.blue+" "+.content+" "+colors.reset end '
}