AKA for ZSH

.zshrc

# Alias definitions.
# You may want to put all your additions into a separate file like
# ~/.zsh_aliases, instead of adding them here directly.

if [ -f ~/.zsh_aliases ]; then
  . ~/.zsh_aliases
fi

# Write new alias to ~/.zsh_aliases and source that file.

aka()
{
  local alias_regex='[A-Za-z_0-9]*'
  if
    [[ $# = 1 && $1 =~ ($alias_regex)=(.*) ]]
  then
    printf "%s\n" "alias ${match[1]}=\"${match[2]}\"" >> ~/.zsh_aliases
    . ~/.zsh_aliases
  else
    echo "Usage: aka ALIAS_NAME=ALIAS_COMMAND"
    return 1
  fi
}