Toggle quizlet test answers on and off every time you press the escape key

bookmarklet.md

javascript:script=document.createElement("script");script.src="https://cdn.rawgit.com/wlib/0d4c68436f7930a8804a109afe484317/raw/quizletTestAnswers.js";document.body.appendChild(script);//

quizletTestAnswers.js

// Answers aren't being displayed yet
let isDisplayed = false;

// Map of terms; word: definition
const answers = Quizlet.TestModeData.terms.reduce((termsMap, term) => {
  termsMap[term.word] = term.definition;
  return termsMap;
}, {});

// Make a pretty-printed string to display
const answersString = JSON.stringify(answers, null, 2).replace(/\"/g, "").replace(/[{}]/g, "");
// Grab an element to display to
const answersContainer = document.querySelector(".ModeControls-main");
// Get that element's state so we can return to it later
const hiddenState = answersContainer.innerHTML;

// Make sure text fits and we can scroll if it doesn't
answersContainer.style.fontSize = "0.8em";
answersContainer.style.overflow = "auto"

const toggle = () => {
  if (isDisplayed) {
    answersContainer.innerText = answersString;
  } else {
    answersContainer.innerHTML = hiddenState;
  }
  return isDisplayed = !isDisplayed;
}

// Switch between hiding and showing answers by pressing the ESCAPE key
document.body.addEventListener("keydown", e => {
  if (e.key === "Escape") {
    toggle();
  }
});

Super useful script :)