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zsh/.oh-my-zsh/plugins/emotty/emotty.plugin.zsh

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+# ------------------------------------------------------------------------------
+#          FILE: emotty.plugin.zsh
+#   DESCRIPTION: Return an emoji for the current $TTY number.
+#        AUTHOR: Alexis Hildebrandt (afh[at]surryhill.net)
+#       VERSION: 1.0.0
+#       DEPENDS: emoji plugin
+#       
+# There are different sets of emoji characters available, to choose a different
+# set export emotty_set to the name of the set you would like to use, e.g.:
+# % export emotty_set=nature
+# ------------------------------------------------------------------------------
+
+typeset -gAH _emotty_sets
+local _emotty_plugin_dir="${0:h}"
+source "$_emotty_plugin_dir/emotty_stellar_set.zsh"
+source "$_emotty_plugin_dir/emotty_floral_set.zsh"
+source "$_emotty_plugin_dir/emotty_zodiac_set.zsh"
+source "$_emotty_plugin_dir/emotty_nature_set.zsh"
+source "$_emotty_plugin_dir/emotty_emoji_set.zsh"
+source "$_emotty_plugin_dir/emotty_love_set.zsh"
+unset _emotty_plugin_dir
+
+emotty_default_set=emoji
+
+function emotty() {
+  # Use emotty set defined by user, fallback to default
+  local emotty=${_emotty_sets[${emotty_set:-$emotty_default_set}]}
+
+  # Parse tty number via prompt expansion. %l equals:
+  # - N      if tty = /dev/ttyN
+  # - pts/N  if tty = /dev/pts/N
+  local tty=${${(%):-%l}##pts/}
+  # Normalize it to an emotty set index
+  (( tty = (tty % ${#${=emotty}}) + 1 ))
+
+  local character_name=${${=emotty}[tty]}
+  echo "${emoji[${character_name}]}${emoji2[emoji_style]}"
+}
+
+function display_emotty() {
+  local name=${1:-$emotty_set}
+  echo $name
+  for i in ${=_emotty_sets[$name]}; do
+    printf "${emoji[$i]}${emoji2[emoji_style]}  "
+  done
+  print
+  for i in ${=_emotty_sets[$name]}; do
+    print "${emoji[$i]}${emoji2[emoji_style]}  = $i"
+  done
+}