[Updater > Module] Rewrite to deeply integrate custom unzip instead of yauzl polyfill, other unzip improvements and minor source cleanup

poly/yauzl.js

@@ -1,48 +0,0 @@
-// Jank replacement for yauzl by just using unzip where it expects and skipping (speed++, size--, jank++)
-const { execFile } = require('child_process');
-const mkdirp = require('mkdirp');
-
-exports.open = async (zipPath, _opts, callback) => {
-  const extractPath = `${global.moduleDataPath}/${zipPath.split('/').pop().split('.')[0].split('-')[0]}`;
-  const listeners = [];
-
-  const errorOut = (err) => {
-    listeners.error(err);
-  };
-
-  const entryCount = await new Promise((res) => {
-    execFile('unzip', ['-l', zipPath]).stdout.on('data', (x) => {
-      const m = x.toString().match(/([0-9]+) files/);
-      if (m) res(parseInt(m[1]));
-    });
-
-    setTimeout(res, 500);
-  });
-
-  callback(null, {
-    on: (event, listener) => {
-      listeners[event] = listener;
-    },
-
-    entryCount
-  });
-
-  mkdirp.sync(extractPath);
-
-  const proc = execFile('unzip', ['-o', zipPath, '-d', extractPath]);
-
-  proc.on('error', (err) => {
-    if (err.code === 'ENOENT') {
-      require('electron').dialog.showErrorBox('Failed Dependency', 'Please install "unzip", exiting');
-      process.exit(1); // Close now
-    }
-
-    errorOut(err);
-  });
-
-  proc.stderr.on('data', errorOut);
-
-  proc.stdout.on('data', (x) => x.toString().split('\n').forEach((x) => x.includes('inflating') && listeners.entry()));
-
-  proc.on('close', () => listeners.end());
-};