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const main = {  ARROW_UP: "↑",  ARROW_DOWN: "↓",  ARROW_LEFT: "←",  ARROW_RIGHT: "→",  ARROW_UP_LEFT: "↖",  ARROW_UP_RIGHT: "↗",  ARROW_DOWN_RIGHT: "↘",  ARROW_DOWN_LEFT: "↙",  RADIO_ON: "◉",  RADIO_OFF: "◯",  TICK: "✔",  CROSS: "✘",  ELLIPSIS: "…",  POINTER_SMALL: "›",  LINE: "─",  POINTER: "❯",  INFO: "ℹ",  TAB_LEFT: "⇤",  TAB_RIGHT: "⇥",  ESCAPE: "⎋",  BACKSPACE: "⌫",  PAGE_UP: "⇞",  PAGE_DOWN: "⇟",  ENTER: "↵",  SEARCH: "⌕",};
const win = {  ...main,  RADIO_ON: "(*)",  RADIO_OFF: "( )",  TICK: "√",  CROSS: "×",  POINTER_SMALL: "»",};
/** Prompt icons. */export const Figures = Deno.build.os === "windows" ? win : main;
const keyMap: Record<string, keyof typeof Figures> = {  up: "ARROW_UP",  down: "ARROW_DOWN",  left: "ARROW_LEFT",  right: "ARROW_RIGHT",  pageup: "PAGE_UP",  pagedown: "PAGE_DOWN",  tab: "TAB_RIGHT",  enter: "ENTER",  return: "ENTER",};
export function getFiguresByKeys(keys: Array<string>): Array<string> {  const figures: Array<string> = [];  for (const key of keys) {    const figure = Figures[keyMap[key]] ?? key;    if (!figures.includes(figure)) {      figures.push(figure);    }  }  return figures;}