Fuck LEET SPEAK! WRITE NORMAL

opensource-leet-speak.js

export function toLeetSpeak(text) {
  if (typeof text !== "string") return "";

  return text
    .replace(/e/gi, "3")
    .replace(/a/gi, "4")
    .replace(/s/gi, "5")
    .replace(/t/gi, "7")
    .replace(/o/gi, "0")
    .replace(/i/gi, "1");
}

export function fromLeetSpeak(text) {
  if (typeof text !== "string") return "";

  return text
    .replace(/3/g, "e")
    .replace(/4/g, "a")
    .replace(/5/g, "s")
    .replace(/7/g, "t")
    .replace(/0/g, "o")
    .replace(/1/g, "i");
}