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, 13 insertions, 10 deletions

diff --git a/metadata-readers.js b/metadata-readers.js
index edcac72..d0f5f55 100644
--- a/metadata-readers.js
+++ b/metadata-readers.js
@@ -1,5 +1,6 @@
-const { promisifyProcess } = require('./general-util')
-const { spawn } = require('child_process')
+import {spawn} from 'node:child_process'
+
+import {promisifyProcess} from './general-util.js'
 
 // Some probers are sorta inconsistent; this function lets them try again if
 // they fail the first time.
@@ -21,8 +22,10 @@ const tryAgain = function(times, func) {
   }
 }
 
-const metadataReaders = {
-  ffprobe: tryAgain(6, async filePath => {
+const metadataReaders = {}
+
+metadataReaders.ffprobe =
+  tryAgain(6, async filePath => {
     const ffprobe = spawn('ffprobe', [
       '-print_format', 'json',
       '-show_entries', 'stream=codec_name:format',
@@ -60,11 +63,11 @@ const metadataReaders = {
       fileSize: parseInt(data.format.size),
       bitrate: parseInt(data.format.bit_rate)
     }
-  }),
+  })
 
-  getMetadataReaderFor: arg => {
-    return metadataReaders.ffprobe
-  }
-}
+export default metadataReaders
 
-module.exports = metadataReaders
+export function getMetadataReaderFor(_arg) {
+  // Only the one metadata reader implemented, so far!
+  return metadataReaders.ffprobe
+}