# emoji plugin
  #
  # Makes emoji support available within ZSH
  #
  # See the README for documentation.
  
  _omz_emoji_plugin_dir="${0:h}"
  
  () {
  
  local LC_ALL=en_US.UTF-8
  
  typeset -gAH emoji_groups
  typeset -gAH emoji_con
  typeset -gAH emoji2
  typeset -gAH emoji_skintone
  
  source "$_omz_emoji_plugin_dir/emoji-char-definitions.zsh"
  unset _omz_emoji_plugin_dir
  
  # These additional emoji are not in the definition file, but are useful in conjunction with it
  
  # This is a combinin character that can be placed after any other character to surround
  # it in a "keycap" symbol.
  # The digits 0-9 are already in the emoji table as keycap_digit_<N>, keycap_ten, etc. 
  # It's unclear whether this should be in the $emoji array, because those characters are all ones
  # which can be displayed on their own.
  #emoji[combining_enclosing_keycap]="\U20E3"
  
  emoji[regional_indicator_symbol_letter_d_regional_indicator_symbol_letter_e]=$'\xF0\x9F\x87\xA9\xF0\x9F\x87\xAA'
  emoji[regional_indicator_symbol_letter_g_regional_indicator_symbol_letter_b]=$'\xF0\x9F\x87\xAC\xF0\x9F\x87\xA7'
  emoji[regional_indicator_symbol_letter_c_regional_indicator_symbol_letter_n]=$'\xF0\x9F\x87\xA8\xF0\x9F\x87\xB3'
  emoji[regional_indicator_symbol_letter_j_regional_indicator_symbol_letter_p]=$'\xF0\x9F\x87\xAF\xF0\x9F\x87\xB5'
  emoji[regional_indicator_symbol_letter_k_regional_indicator_symbol_letter_r]=$'\xF0\x9F\x87\xB0\xF0\x9F\x87\xB7'
  emoji[regional_indicator_symbol_letter_f_regional_indicator_symbol_letter_r]=$'\xF0\x9F\x87\xAB\xF0\x9F\x87\xB7'
  emoji[regional_indicator_symbol_letter_e_regional_indicator_symbol_letter_s]=$'\xF0\x9F\x87\xAA\xF0\x9F\x87\xB8'
  emoji[regional_indicator_symbol_letter_i_regional_indicator_symbol_letter_t]=$'\xF0\x9F\x87\xAE\xF0\x9F\x87\xB9'
  emoji[regional_indicator_symbol_letter_u_regional_indicator_symbol_letter_s]=$'\xF0\x9F\x87\xBA\xF0\x9F\x87\xB8'
  emoji[regional_indicator_symbol_letter_r_regional_indicator_symbol_letter_u]=$'\xF0\x9F\x87\xB7\xF0\x9F\x87\xBA'
  
  # Nonstandard alias names
  emoji[vulcan_salute]=$'\U1F596'
  
  
  # Emoji combining and auxiliary characters
  
  # "Variation Selectors" for controlling text vs emoji style presentation
  # These apply to the immediately preceding character
  emoji2[text_style]=$'\UFE0E'
  emoji2[emoji_style]=$'\UFE0F'
  # Joiner that indicates a single combined-form glyph (ligature) should be used
  emoji2[zero_width_joiner]=$'\U200D'
  # Skin tone modifiers
  emoji2[emoji_modifier_fitzpatrick_type_1_2]=$'\U1F3FB'
  emoji2[emoji_modifier_fitzpatrick_type_3]=$'\U1F3FC'
  emoji2[emoji_modifier_fitzpatrick_type_4]=$'\U1F3FD'
  emoji2[emoji_modifier_fitzpatrick_type_5]=$'\U1F3FE'
  emoji2[emoji_modifier_fitzpatrick_type_6]=$'\U1F3FF'
  # Various other combining characters. (Incomplete list; I selected ones that sound useful)
  emoji2[combining_enclosing_circle]=$'\U20DD'
  emoji2[combining_enclosing_square]=$'\U20DE'
  emoji2[combining_enclosing_diamond]=$'\U20DF'
  emoji2[combining_enclosing_circle_backslash]=$'\U20E0'
  emoji2[combining_enclosing_screen]=$'\U20E2'
  emoji2[combining_enclosing_keycap]=$'\U20E3'
  emoji2[combining_enclosing_upward_pointing_triangle]=$'\U20E4'
  
  # Easier access to skin tone modifiers
  emoji_skintone[1_2]=$'\U1F3FB'
  emoji_skintone[3]=$'\U1F3FC'
  emoji_skintone[4]=$'\U1F3FD'
  emoji_skintone[5]=$'\U1F3FE'
  emoji_skintone[6]=$'\U1F3FF'
  
  # Emoji groups
  # These are stored in a single associative array, $emoji_groups, to avoid cluttering up the global
  # namespace, and to allow adding additional group definitions at run time.
  # The keys are the group names, and the values are whitespace-separated lists of emoji character names.

  
  emoji_groups[fruits]="
    tomato
    aubergine
    grapes
    melon
    watermelon
    tangerine
    banana
    pineapple
    red_apple
    green_apple
    peach
    cherries
    strawberry
    lemon
    pear
  "
  
  emoji_groups[vehicles]="
    airplane
    rocket
    railway_car
    high_speed_train
    high_speed_train_with_bullet_nose
    bus
    ambulance
    fire_engine
    police_car
    taxi
    automobile
    recreational_vehicle
    delivery_truck
    ship
    speedboat
    bicycle
    helicopter
    steam_locomotive
    train
    light_rail
    tram
    oncoming_bus
    trolleybus
    minibus
    oncoming_police_car
    oncoming_taxi
    oncoming_automobile
    articulated_lorry
    tractor
    monorail
    mountain_railway
    suspension_railway
    mountain_cableway
    aerial_tramway
    rowboat
    bicyclist
    mountain_bicyclist
    sailboat
  "
  
  emoji_groups[animals]="
    snail
    snake
    horse
    sheep
    monkey
    chicken
    boar
    elephant
    octopus
    spiral_shell
    bug
    ant
    honeybee
    lady_beetle
    fish
    tropical_fish
    blowfish
    turtle
    hatching_chick
    baby_chick
    front_facing_baby_chick
    bird
    penguin
    koala
    poodle
    bactrian_camel
    dolphin
    mouse_face
    cow_face
    tiger_face
    rabbit_face
    cat_face
    dragon_face
    spouting_whale
    horse_face
    monkey_face
    dog_face
    pig_face
    frog_face
    hamster_face
    wolf_face
    bear_face
    panda_face
    rat
    mouse
    ox
    water_buffalo
    cow
    tiger
    leopard
    rabbit
    cat
    dragon
    crocodile
    whale
    ram
    goat
    rooster
    dog
    pig
    dromedary_camel
  "
  
  emoji_groups[faces]="
    grinning_face_with_smiling_eyes
    face_with_tears_of_joy
    smiling_face_with_open_mouth
    smiling_face_with_open_mouth_and_smiling_eyes
    smiling_face_with_open_mouth_and_cold_sweat
    smiling_face_with_open_mouth_and_tightly_closed_eyes
    winking_face
    smiling_face_with_smiling_eyes
    face_savouring_delicious_food
    relieved_face
    smiling_face_with_heart_shaped_eyes
    smirking_face
    unamused_face
    face_with_cold_sweat
    pensive_face
    confounded_face
    face_throwing_a_kiss
    kissing_face_with_closed_eyes
    face_with_stuck_out_tongue_and_winking_eye
    face_with_stuck_out_tongue_and_tightly_closed_eyes
    disappointed_face
    angry_face
    pouting_face
    crying_face
    persevering_face
    face_with_look_of_triumph
    disappointed_but_relieved_face
    fearful_face
    weary_face
    sleepy_face
    tired_face
    loudly_crying_face
    face_with_open_mouth_and_cold_sweat
    face_screaming_in_fear
    astonished_face
    flushed_face
    dizzy_face
    face_with_medical_mask
  "
  
  }
  
  # Prints a random emoji character
  #
  #  random_emoji [group]
  #
  function random_emoji() {
    local group=$1
    local names
    if [[ -z "$group" || "$group" == "all" ]]; then
    	names=(${(k)emoji})
    else

  	names=(${=emoji_groups[$group]})

    fi

    local list_size=${#names}
    [[ $list_size -eq 0 ]] && return 1

    local random_index=$(( ( RANDOM % $list_size ) + 1 ))
    local name=${names[$random_index]}
    echo ${emoji[$name]}
  }
  
  # Displays a listing of emoji with their names
  #
  # display_emoji [group]
  #
  function display_emoji() {
    local group=$1
    local names
    if [[ -z "$group" || "$group" == "all" ]]; then
    	names=(${(k)emoji})
    else
      names=(${=emoji_groups[$group]})
    fi
    # The extra spaces in output here are a hack for readability, since some
    # terminals treat these emoji chars as single-width.
    for i in $names; do
      printf '%s  ' "$emoji[$i]"
    done
    print
    for i in $names; do
      echo "${emoji[$i]}  = $i"
    done
  }