use ESM module syntax & update tui-lib

Exciting update! This doesn't make any substantial changes
exactly but does update the most quickly-archaic parts of
older Node code.

1 files changed, 8 insertions, 16 deletions

diff --git a/guess.js b/guess.js
index db9f8e8..3c72f64 100644
--- a/guess.js
+++ b/guess.js
@@ -1,21 +1,13 @@
 'use strict'
 
-const Backend = require('./backend')
-const os = require('os')
-const processSmartPlaylist = require('./smart-playlist')
-
-const {
-  flattenGrouplike,
-  parentSymbol,
-  searchForItem
-} = require('./playlist-utils')
-
-const {
-  util: {
-    ansi,
-    telchars: telc
-  }
-} = require('tui-lib')
+import os from 'node:os'
+
+import * as ansi from 'tui-lib/util/ansi'
+import telc from 'tui-lib/util/telchars'
+
+import {flattenGrouplike, parentSymbol, searchForItem} from './playlist-utils.js'
+import processSmartPlaylist from './smart-playlist.js'
+import Backend from './backend.js'
 
 function untilEvent(object, event) {
   return new Promise(resolve => {