/*

* This file contains the Map of word --> emoji substitutions.

*/

/* exported sortedEmojiMap */

let dictionary = new Map();

dictionary.set('apple', '🍎');

dictionary.set('banana', '🍌');

dictionary.set('bang', '💥');

dictionary.set('baseball', '⚾');

dictionary.set('basketball', '🏀');

dictionary.set('beer', '🍺');

dictionary.set('bicycle', '🚴');

dictionary.set('bike', '🚴');

dictionary.set('bomb', '💣');

dictionary.set('boy', '👦');

dictionary.set('bug', '🐛');

dictionary.set('burger', '🍔');

dictionary.set('burn', '🔥');

dictionary.set('cake', '🎂');

dictionary.set('candy', '🍬');

dictionary.set('cat', '🐱');

dictionary.set('celebration', '🎉');

dictionary.set('cheeseburger', '🍔');

dictionary.set('cookie', '🍪');

dictionary.set('cool', '😎');

dictionary.set('cry', '😢');

dictionary.set('dog', '🐶');

dictionary.set('doge', '🐕');

dictionary.set('earth', '🌎');

dictionary.set('explode', '💥');

dictionary.set('fart', '💨');

dictionary.set('fast', '💨');

dictionary.set('female', '👩');

dictionary.set('fire', '🔥');

dictionary.set('fish', '🐟');

dictionary.set('flame', '🔥');

dictionary.set('flower', '🌹');

dictionary.set('food', '🍕');

dictionary.set('football', '🏈');

dictionary.set('girl', '👧');

dictionary.set('golf', '⛳');

dictionary.set('hamburger', '🍔');

dictionary.set('happy', '😀');

dictionary.set('horse', '🐴');

dictionary.set('hot', '🔥');

dictionary.set('kiss', '😘');

dictionary.set('laugh', '😂');

dictionary.set('lit', '🔥');

dictionary.set('lock', '🔒');

dictionary.set('lol', '😂');

dictionary.set('love', '😍');

dictionary.set('male', '👨');

dictionary.set('man', '👨');

dictionary.set('monkey', '🐵');

dictionary.set('moon', '🌙');

dictionary.set('note', '📝');

dictionary.set('paint', '🎨');

dictionary.set('panda', '🐼');

dictionary.set('party', '🎉');

dictionary.set('pig', '🐷');

dictionary.set('pizza', '🍕');

dictionary.set('planet', '🌎');

dictionary.set('rose', '🌹');

dictionary.set('rofl', '😂');

dictionary.set('sad', '😢');

dictionary.set('sleep', '😴');

dictionary.set('smile', '😀');

dictionary.set('smiley', '😀');

dictionary.set('soccer', '⚽');

dictionary.set('star', '⭐');

dictionary.set('sun', '☀️');

dictionary.set('sunglasses', '😎');

dictionary.set('surprised', '😮');

dictionary.set('tree', '🌲');

dictionary.set('trophy', '🏆');

dictionary.set('win', '🏆');

dictionary.set('wind', '💨');

dictionary.set('wine', '🍷');

dictionary.set('wink', '😉');

dictionary.set('woman', '👩');

dictionary.set('world', '🌎');

dictionary.set('wow', '😮');

/*

* After all the dictionary entries have been set, sort them by length.

*

* Because iteration over Maps happens by insertion order, this avoids

* scenarios where words that are substrings of other words get substituted

* first, leading to the longer word's substitution never triggering.

*

* For example, the 'woman' substitution would never get triggered

* if the 'man' substitution happens first because the input term 'woman'

* would become 'wo👨', and the search for 'woman' would not find any matches.

*/

let tempArray = Array.from(dictionary);

tempArray.sort((pair1, pair2) => {

// Each pair is an array with two entries: a word, and its emoji.

// Ex: ['woman', '👩']

const firstWord = pair1[0];

const secondWord = pair2[0];

if (firstWord.length > secondWord.length) {

// The first word should come before the second word.

return -1;

}

if (secondWord.length > firstWord.length) {

// The second word should come before the first word.

return 1;

}

// The words have the same length, it doesn't matter which comes first.

return 0;

});

// Now that the entries are sorted, put them back into a Map.

let sortedEmojiMap = new Map(tempArray);