diff options
Diffstat (limited to 'webapp/utils/emoticons.jsx')
-rw-r--r-- | webapp/utils/emoticons.jsx | 192 |
1 files changed, 88 insertions, 104 deletions
diff --git a/webapp/utils/emoticons.jsx b/webapp/utils/emoticons.jsx index b675ca3cc..d3afe372a 100644 --- a/webapp/utils/emoticons.jsx +++ b/webapp/utils/emoticons.jsx @@ -2,17 +2,21 @@ // See License.txt for license information. import $ from 'jquery'; + +import Constants from './constants.jsx'; +import emojis from './emoji.json'; + const emoticonPatterns = { - slightly_smiling_face: /(^|\s)(:-?\))(?=$|\s)/g, // :) + smile: /(^|\s)(:-?\))(?=$|\s)/g, // :) wink: /(^|\s)(;-?\))(?=$|\s)/g, // ;) open_mouth: /(^|\s)(:o)(?=$|\s)/gi, // :o scream: /(^|\s)(:-o)(?=$|\s)/gi, // :-o smirk: /(^|\s)(:-?])(?=$|\s)/g, // :] - smile: /(^|\s)(:-?d)(?=$|\s)/gi, // :D + grinning: /(^|\s)(:-?d)(?=$|\s)/gi, // :D stuck_out_tongue_closed_eyes: /(^|\s)(x-d)(?=$|\s)/gi, // x-d stuck_out_tongue: /(^|\s)(:-?p)(?=$|\s)/gi, // :p rage: /(^|\s)(:-?[\[@])(?=$|\s)/g, // :@ - slightly_frowning_face: /(^|\s)(:-?\()(?=$|\s)/g, // :( + frowning: /(^|\s)(:-?\()(?=$|\s)/g, // :( cry: /(^|\s)(:['’]-?\(|:'\(|:'\()(?=$|\s)/g, // :`( confused: /(^|\s)(:-?\/)(?=$|\s)/g, // :/ confounded: /(^|\s)(:-?s)(?=$|\s)/gi, // :s @@ -25,115 +29,98 @@ const emoticonPatterns = { thumbsdown: /(^|\s)(:\-1:)(?=$|\s)/g // :-1: }; -function initializeEmoticonMap() { - const emoticonNames = - ('+1,-1,100,1234,8ball,a,ab,abc,abcd,accept,aerial_tramway,airplane,alarm_clock,alien,ambulance,anchor,angel,' + - 'anger,angry,anguished,ant,apple,aquarius,aries,arrow_backward,arrow_double_down,arrow_double_up,arrow_down,' + - 'arrow_down_small,arrow_forward,arrow_heading_down,arrow_heading_up,arrow_left,arrow_lower_left,' + - 'arrow_lower_right,arrow_right,arrow_right_hook,arrow_up,arrow_up_down,arrow_up_small,arrow_upper_left,' + - 'arrow_upper_right,arrows_clockwise,arrows_counterclockwise,art,articulated_lorry,astonished,atm,b,baby,' + - 'baby_bottle,baby_chick,baby_symbol,back,baggage_claim,balloon,ballot_box_with_check,bamboo,banana,bangbang,' + - 'bank,bar_chart,barber,baseball,basketball,bath,bathtub,battery,bear,bee,beer,beers,beetle,beginner,bell,bento,' + - 'bicyclist,bike,bikini,bird,birthday,black_circle,black_joker,black_medium_small_square,black_medium_square,' + - 'black_large_square,black_nib,black_small_square,black_square,black_square_button,blossom,blowfish,blue_book,' + - 'blue_car,blue_heart,blush,boar,boat,bomb,book,bookmark,bookmark_tabs,books,boom,boot,bouquet,bow,bowling,bowtie,' + - 'boy,bread,bride_with_veil,bridge_at_night,briefcase,broken_heart,bug,bulb,bullettrain_front,bullettrain_side,bus,' + - 'busstop,bust_in_silhouette,busts_in_silhouette,cactus,cake,calendar,calling,camel,camera,cancer,candy,capital_abcd,' + - 'capricorn,car,card_index,carousel_horse,cat,cat2,cd,chart,chart_with_downwards_trend,chart_with_upwards_trend,' + - 'checkered_flag,cherries,cherry_blossom,chestnut,chicken,children_crossing,chocolate_bar,christmas_tree,church,' + - 'cinema,circus_tent,city_sunrise,city_sunset,cl,clap,clapper,clipboard,clock1,clock10,clock1030,clock11,' + - 'clock1130,clock12,clock1230,clock130,clock2,clock230,clock3,clock330,clock4,clock430,clock5,clock530,clock6,' + - 'clock630,clock7,clock730,clock8,clock830,clock9,clock930,closed_book,closed_lock_with_key,closed_umbrella,cloud,' + - 'clubs,cn,cocktail,coffee,cold_sweat,collision,computer,confetti_ball,confounded,confused,congratulations,' + - 'construction,construction_worker,convenience_store,cookie,cool,cop,copyright,corn,couple,couple_with_heart,' + - 'couplekiss,cow,cow2,credit_card,crescent_moon,crocodile,crossed_flags,crown,cry,crying_cat_face,crystal_ball,' + - 'cupid,curly_loop,currency_exchange,curry,custard,customs,cyclone,dancer,dancers,dango,dart,dash,date,de,' + - 'deciduous_tree,department_store,diamond_shape_with_a_dot_inside,diamonds,disappointed,disappointed_relieved,' + - 'dizzy,dizzy_face,do_not_litter,dog,dog2,dollar,dolls,dolphin,donut,door,doughnut,dragon,dragon_face,dress,' + - 'dromedary_camel,droplet,dvd,e-mail,ear,ear_of_rice,earth_africa,earth_americas,earth_asia,egg,eggplant,eight,' + - 'eight_pointed_black_star,eight_spoked_asterisk,electric_plug,elephant,email,end,envelope,es,euro,' + - 'european_castle,european_post_office,evergreen_tree,exclamation,expressionless,eyeglasses,eyes,facepunch,' + - 'factory,fallen_leaf,family,fast_forward,fax,fearful,feelsgood,feet,ferris_wheel,file_folder,finnadie,fire,' + - 'fire_engine,fireworks,first_quarter_moon,first_quarter_moon_with_face,fish,fish_cake,fishing_pole_and_fish,fist,' + - 'five,flags,flashlight,floppy_disk,flower_playing_cards,flushed,foggy,football,fork_and_knife,fountain,four,' + - 'four_leaf_clover,fr,free,fried_shrimp,fries,frog,frowning,fu,fuelpump,full_moon,full_moon_with_face,game_die,gb,' + - 'gem,gemini,ghost,gift,gift_heart,girl,globe_with_meridians,goat,goberserk,godmode,golf,grapes,green_apple,' + - 'green_book,green_heart,grey_exclamation,grey_question,grimacing,grin,grinning,guardsman,guitar,gun,haircut,' + - 'hamburger,hammer,hamster,hand,handbag,hankey,hash,hatched_chick,hatching_chick,headphones,hear_no_evil,heart,' + - 'heart_decoration,heart_eyes,heart_eyes_cat,heartbeat,heartpulse,hearts,heavy_check_mark,heavy_division_sign,' + - 'heavy_dollar_sign,heavy_exclamation_mark,heavy_minus_sign,heavy_multiplication_x,heavy_plus_sign,helicopter,' + - 'herb,hibiscus,high_brightness,high_heel,hocho,honey_pot,honeybee,horse,horse_racing,hospital,hotel,hotsprings,' + - 'hourglass,hourglass_flowing_sand,house,house_with_garden,hurtrealbad,hushed,ice_cream,icecream,id,' + - 'ideograph_advantage,imp,inbox_tray,incoming_envelope,information_desk_person,information_source,innocent,' + - 'interrobang,iphone,it,izakaya_lantern,jack_o_lantern,japan,japanese_castle,japanese_goblin,japanese_ogre,jeans,' + - 'joy,joy_cat,jp,key,keycap_ten,kimono,kiss,kissing,kissing_cat,kissing_closed_eyes,kissing_face,kissing_heart,' + - 'kissing_smiling_eyes,koala,koko,kr,large_blue_circle,large_blue_diamond,large_orange_diamond,last_quarter_moon,' + - 'last_quarter_moon_with_face,laughing,leaves,ledger,left_luggage,left_right_arrow,leftwards_arrow_with_hook,' + - 'lemon,leo,leopard,libra,light_rail,link,lips,lipstick,lock,lock_with_ink_pen,lollipop,loop,loudspeaker,' + - 'love_hotel,love_letter,low_brightness,m,mag,mag_right,mahjong,mailbox,mailbox_closed,mailbox_with_mail,' + - 'mailbox_with_no_mail,man,man_with_gua_pi_mao,man_with_turban,mans_shoe,maple_leaf,mask,massage,meat_on_bone,' + - 'mega,melon,memo,mens,metal,metro,microphone,microscope,milky_way,minibus,minidisc,mobile_phone_off,' + - 'money_with_wings,moneybag,monkey,monkey_face,monorail,mortar_board,mount_fuji,mountain_bicyclist,' + - 'mountain_cableway,mountain_railway,mouse,mouse2,movie_camera,moyai,muscle,mushroom,musical_keyboard,' + - 'musical_note,musical_score,mute,nail_care,name_badge,neckbeard,necktie,negative_squared_cross_mark,' + - 'neutral_face,new,new_moon,new_moon_with_face,newspaper,ng,nine,no_bell,no_bicycles,no_entry,no_entry_sign,' + - 'no_good,no_mobile_phones,no_mouth,no_pedestrians,no_smoking,non-potable_water,nose,notebook,' + - 'notebook_with_decorative_cover,notes,nut_and_bolt,o,o2,ocean,octocat,octopus,oden,office,ok,ok_hand,' + - 'ok_woman,older_man,older_woman,on,oncoming_automobile,oncoming_bus,oncoming_police_car,oncoming_taxi,one,' + - 'open_file_folder,open_hands,open_mouth,ophiuchus,orange_book,outbox_tray,ox,package,page_facing_up,' + - 'page_with_curl,pager,palm_tree,panda_face,paperclip,parking,part_alternation_mark,partly_sunny,' + - 'passport_control,paw_prints,peach,pear,pencil,pencil2,penguin,pensive,performing_arts,persevere,' + - 'person_frowning,person_with_blond_hair,person_with_pouting_face,phone,pig,pig2,pig_nose,pill,pineapple,pisces,' + - 'pizza,plus1,point_down,point_left,point_right,point_up,point_up_2,police_car,poodle,poop,post_office,' + - 'postal_horn,postbox,potable_water,pouch,poultry_leg,pound,pouting_cat,pray,princess,punch,purple_heart,purse,' + - 'pushpin,put_litter_in_its_place,question,rabbit,rabbit2,racehorse,radio,radio_button,rage,rage1,rage2,rage3,' + - 'rage4,railway_car,rainbow,raised_hand,raised_hands,raising_hand,ram,ramen,rat,recycle,red_car,red_circle,' + - 'registered,relaxed,relieved,repeat,repeat_one,restroom,revolving_hearts,rewind,ribbon,rice,rice_ball,' + - 'rice_cracker,rice_scene,ring,rocket,roller_coaster,rooster,rose,rotating_light,round_pushpin,rowboat,ru,' + - 'rugby_football,runner,running,running_shirt_with_sash,sa,sagittarius,sailboat,sake,sandal,santa,satellite,' + - 'satisfied,saxophone,school,school_satchel,scissors,scorpius,scream,scream_cat,scroll,seat,secret,see_no_evil,' + - 'seedling,seven,shaved_ice,sheep,shell,ship,shipit,shirt,shit,shoe,shower,signal_strength,six,six_pointed_star,' + - 'ski,skull,sleeping,sleepy,slightly_smiling_face,slightly_frowning_face,slot_machine,small_blue_diamond,' + - 'small_orange_diamond,small_red_triangle,small_red_triangle_down,smile,smile_cat,smiley,smiley_cat,smiling_imp,' + - 'smirk,smirk_cat,smoking,snail,snake,snowboarder,snowflake,snowman,sob,soccer,soon,sos,sound,space_invader,spades,' + - 'spaghetti,sparkle,sparkler,sparkles,sparkling_heart,speak_no_evil,speaker,speech_balloon,speedboat,squirrel,star,' + - 'star2,stars,station,statue_of_liberty,steam_locomotive,stew,straight_ruler,strawberry,stuck_out_tongue,' + - 'stuck_out_tongue_closed_eyes,stuck_out_tongue_winking_eye,sun_with_face,sunflower,sunglasses,sunny,sunrise,' + - 'sunrise_over_mountains,surfer,sushi,suspect,suspension_railway,sweat,sweat_drops,sweat_smile,sweet_potato,swimmer,' + - 'symbols,syringe,tada,tanabata_tree,tangerine,taurus,taxi,tea,telephone,telephone_receiver,telescope,tennis,tent,' + - 'thought_balloon,three,thumbsdown,thumbsup,ticket,tiger,tiger2,tired_face,tm,toilet,tokyo_tower,tomato,tongue,top,' + - 'tophat,tractor,traffic_light,train,train2,tram,triangular_flag_on_post,triangular_ruler,trident,triumph,trolleybus,' + - 'trollface,trophy,tropical_drink,tropical_fish,truck,trumpet,tshirt,tulip,turtle,tv,twisted_rightwards_arrows,' + - 'two,two_hearts,two_men_holding_hands,two_women_holding_hands,u5272,u5408,u55b6,u6307,u6708,u6709,u6e80,u7121,' + - 'u7533,u7981,u7a7a,uk,umbrella,unamused,underage,unlock,up,us,v,vertical_traffic_light,vhs,vibration_mode,' + - 'video_camera,video_game,violin,virgo,volcano,vs,walking,waning_crescent_moon,waning_gibbous_moon,warning,watch,' + - 'water_buffalo,watermelon,wave,wavy_dash,waxing_crescent_moon,waxing_gibbous_moon,wc,weary,wedding,whale,whale2,' + - 'wheelchair,white_check_mark,white_circle,white_flower,white_large_square,white_medium_small_square,' + - 'white_medium_square,white_small_square,white_square_button,wind_chime,wine_glass,wink,wolf,woman,' + - 'womans_clothes,womans_hat,womens,worried,wrench,x,yellow_heart,yen,yum,zap,zero,zzz').split(','); - - // use a map to help make lookups faster instead of having to use indexOf on an array - const out = new Map(); - - for (let i = 0; i < emoticonNames.length; i++) { - out.set(emoticonNames[i], true); +export const emoticons = initializeEmoticons(); + +function initializeEmoticons() { + const emoticonMap = new Map(); + + for (const emoji of emojis) { + const unicode = emoji.emoji; + + let filename = ''; + if (unicode) { + // this is a unicode emoji so the character code determines the file name + for (let i = 0; i < unicode.length; i += 2) { + const code = fixedCharCodeAt(unicode, i); + + // ignore variation selector characters + if (code >= 0xfe00 && code <= 0xfe0f) { + continue; + } + + // some emoji (such as country flags) span multiple unicode characters + if (i !== 0) { + filename += '-'; + } + + filename += pad(code.toString(16)); + } + } else { + // this isn't a unicode emoji so the first alias determines the file name + filename = emoji.aliases[0]; + } + + for (const alias of emoji.aliases) { + emoticonMap.set(alias, { + alias, + path: getImagePathForEmoticon(filename) + }); + } + } + + return emoticonMap; +} + +// Pads a hexadecimal number with zeroes to be at least 4 digits long +function pad(n) { + if (n.length >= 4) { + return n; } - return out; + // http://stackoverflow.com/questions/10073699/pad-a-number-with-leading-zeros-in-javascript + return ('0000' + n).slice(-4); } -export const emoticonMap = initializeEmoticonMap(); +// Gets the unicode character code of a character starting at the given index in the string +// Adapted from https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/charCodeAt +function fixedCharCodeAt(str, idx = 0) { + // ex. fixedCharCodeAt('\uD800\uDC00', 0); // 65536 + // ex. fixedCharCodeAt('\uD800\uDC00', 1); // false + const code = str.charCodeAt(idx); + + // High surrogate (could change last hex to 0xDB7F to treat high + // private surrogates as single characters) + if (code >= 0xD800 && code <= 0xDBFF) { + const hi = code; + const low = str.charCodeAt(idx + 1); + + if (isNaN(low)) { + console.log('High surrogate not followed by low surrogate in fixedCharCodeAt()'); // eslint-disable-line + } + + return ((hi - 0xD800) * 0x400) + (low - 0xDC00) + 0x10000; + } + + if (code >= 0xDC00 && code <= 0xDFFF) { // Low surrogate + // We return false to allow loops to skip this iteration since should have + // already handled high surrogate above in the previous iteration + return false; + } + + return code; +} export function handleEmoticons(text, tokens) { let output = text; function replaceEmoticonWithToken(fullMatch, prefix, matchText, name) { - if (emoticonMap.has(name)) { + if (emoticons.has(name)) { const index = tokens.size; const alias = `MM_EMOTICON${index}`; + const path = emoticons.get(name).path; tokens.set(alias, { - value: `<img align="absmiddle" alt="${matchText}" class="emoticon" src="${getImagePathForEmoticon(name)}" title="${matchText}" />`, + value: `<img align="absmiddle" alt="${matchText}" class="emoticon" src="${path}" title="${matchText}" />`, originalText: fullMatch }); @@ -154,9 +141,6 @@ export function handleEmoticons(text, tokens) { return output; } -export function getImagePathForEmoticon(name) { - if (name) { - return `/static/emoji/${name}.png`; - } - return '/static/emoji'; +function getImagePathForEmoticon(name) { + return Constants.EMOJI_PATH + '/' + name + '.png'; } |