common bash functionality for echo'ing

common.sh

#!/bin/bash

# text colours
text_error='\033[0;31m'
text_success='\033[0;32m'
text_warning='\033[0;33m'
text_info='\033[0;34m'
text_default='\033[0m'

function e() {
string=$1
        color=$2
        colorvar="text_${color}"
        echo -e "${!colorvar}$string$text_default"
}

function pause() {
        prompt=$1
        echo -e -n "\033[1;36m$prompt"
    echo -e -n '\033[0m'
    read
    clear

}