User:Xenwolf/vector.js

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function format_words(title, numWords){
  return title+" ("+numWords+" words)";
}

function conditional_text(condition, text) {
  if (condition){
    return text;
  }
  return "";
}

$(document).ready(function(){
  const numWords = $("#mw-content-text > div").text().split(" ").length;
  const header = $("#firstHeading").text();
  const isEditing = $("#toolbar").length !== 0;
  console.log("isEditing:"+isEditing);
  $("#firstHeading").text(format_words(header, numWords)+conditional_text(isEditing, " 🙂 😉 🙁"));
  $("#toolbar").add("&#x1F642;");
});