discord-emoji-convert/index.js

A very simple text to emoji converter for Discord

let numWords = ['zero','one','two','three','four',
'five','six','seven','eight','nine'];

let charTable = {
  "!": 'exclamation',
  "?": 'question',
  "+": "heavy_plus_sign",
  "-": "heavy_minus_sign",
  "×": "heavy_multiplication_x",
  "*": "asterisk",
  "$": "heavy_dollar_sign",
  "/": "heavy_division_sign"
};

exports.convert = (input) => {
  input = [...input.toLowerCase()];
  let finalString = '';
  for (let i = 0; i < input.length; i++) {
    let rawChar = input[i];
    let emojiText = '';
    if (rawChar.match(/[a-z]/i)) {
      emojiText = `regional_indicator_${rawChar}`;
    } else if (rawChar.match(/[0-9]/i)) {
      emojiText = `${numWords[parseInt(rawChar)]}`;
    } else if (rawChar !== ' ') {
      let symbol = charTable[rawChar];
      if (!symbol) continue;
      emojiText = symbol;
    } else {
      finalString += `   `;
      continue;
    }
    finalString += `:${emojiText}: `;
  }
  return finalString.trimEnd()
}