message: gltfpack: Fix support for old Node versions
  gltfpack.js now requires TextEncoder/TextDecoder; these were available
  for quite some time now, but older node.js builds don't expose these
  directly. Fortunately compatible replacements are available in util.
  module.
  Fixes
diff: @@ -349,6 +349,13 @@ function uploadArgv(argv) {
  // Automatic initialization for node.js
  if (typeof window === 'undefined' && typeof process !== 'undefined' && process.release.name === 'node') {
  var fs = require('fs');
  + var util = require('util');
  +
  + // Node versions before v12 don't support TextEncoder/TextDecoder natively, but util. provides compatible replacements
  + if (typeof TextEncoder === 'undefined' && typeof TextDecoder === 'undefined') {
  + TextEncoder = util.TextEncoder;
  + TextDecoder = util.TextDecoder;
  + }
  init(fs.readFileSync(__dirname + '/library.wasm'));
  }
  