Remove node-ffprobe dependency

server/libs/nodeFfprobe/index.js

@@ -0,0 +1,28 @@
+//
+// node-ffprobe modified for audiobookshelf
+// SOURCE: https://github.com/ListenerApproved/node-ffprobe
+//
+
+const spawn = require('child_process').spawn
+
+module.exports = (function () {
+  function doProbe(file) {
+    return new Promise((resolve, reject) => {
+      let proc = spawn(module.exports.FFPROBE_PATH || 'ffprobe', ['-hide_banner', '-loglevel', 'fatal', '-show_error', '-show_format', '-show_streams', '-show_programs', '-show_chapters', '-show_private_data', '-print_format', 'json', file])
+      let probeData = []
+      let errData = []
+
+      proc.stdout.setEncoding('utf8')
+      proc.stderr.setEncoding('utf8')
+
+      proc.stdout.on('data', function (data) { probeData.push(data) })
+      proc.stderr.on('data', function (data) { errData.push(data) })
+
+      proc.on('exit', code => { exitCode = code })
+      proc.on('error', err => reject(err))
+      proc.on('close', () => resolve(JSON.parse(probeData.join(''))))
+    })
+  }
+
+  return doProbe
+})()