Function modifierKeyText

frontend/src/utils/util.ts:297–322

(mod: ModifierKey)

type ModifierKey = (typeof MODIFIERS)[number];

const modifierKeyText = (mod: ModifierKey) => {
  const isMac = navigator.userAgent.search("Mac") !== -1;
  if (mod === "cmd" || (mod === "cmd_or_ctrl" && isMac)) {
    return "⌘"; // U+2318
  }
  if (mod === "ctrl" && isMac) {
    return "⌃"; // U+2303
  }
  if ((mod === "ctrl" && !isMac) || (mod === "cmd_or_ctrl" && !isMac)) {
    return "Ctrl";
  }
  if (mod === "opt" || (mod === "opt_or_alt" && isMac)) {
    return "⌥"; // U+2325
  }
  if (mod === "alt" || (mod === "opt_or_alt" && !isMac)) {
    return "Alt";
  }
  if (mod === "shift" && isMac) {
    return "⇧"; // U+21E7
  }
  if (mod === "shift" && !isMac) {
    return "Shift";
  }
  console.assert(false, "should never reach this line");
  return "";
};

export const keyboardShortcutStr = (str: string) => {
  const parts = str.split("+");