feat: add kaomoji example

examples/kaomoji.sh

@@ -0,0 +1,47 @@
+#!/usr/bin/env bash
+
+# If the user passes '-h', '--help', or 'help' print out a little bit of help.
+# text.
+case "$1" in
+	"-h" | "--help" | "help")
+        printf 'Generate kaomojis on request.\n\n'
+        printf 'Usage: %s [kind]\n' "$(basename "$0")"
+        exit 1
+        ;;
+esac
+
+# The user can pass an argument like "bear" or "angry" to specify the general
+# kind of Kaomoji produced.
+sentiment=""
+if [[ $1 != "" ]]; then
+	sentiment=" $1"
+fi
+
+# Ask mods to generate Kaomojis. Save the output in a variable.
+kaomoji="$(mods "generate 10${sentiment} kaomojis. number them and put each one on its own line.")"
+if [[ $kaomoji == "" ]]; then
+	exit 1
+fi
+
+# Pipe mods output to gum so the user can choose the perfect kaomoji. Save that
+# choice in a variable. Also note that we're using cut to drop the item number
+# in front of the Kaomoji.
+choice="$(echo "$kaomoji" | gum choose | cut -d ' ' -f 2)"
+if [[ $choice == "" ]]; then
+	exit 1
+fi
+
+# If xsel (X11) or pbcopy (macOS) exists, copy to the clipboard. If not, just
+# print the Kaomoji.
+if command -v xsel &> /dev/null; then
+	printf '%s' "$choice" | xclip -sel clip # X11
+elif command -v pbcopy &> /dev/null; then
+	printf '%s' "$choice" | pbcopy # macOS
+else
+	# We can't copy, so just print it out.
+	printf 'Here you go: %s\n' "$choice"
+	exit 0
+fi
+
+# We're done!
+printf 'Copied %s to the clipboard\n' "$choice"