From 2476682d418eea3103ee52f2512ec6523ec26dc7 Mon Sep 17 00:00:00 2001
From: Mikalai Miadzvedz <brainsucker.na@gmail.com>
Date: Thu, 23 Jun 2016 03:50:45 +0300
Subject: [PATCH] Command-line binary (STDIN/STDOUT for now with some options)
 and installation (as javascript-obfuscator)

---
 bin/javascript-obfuscator | 85 +++++++++++++++++++++++++++++++++++++++
 package.json              | 10 +++--
 2 files changed, 92 insertions(+), 3 deletions(-)
 create mode 100644 bin/javascript-obfuscator

diff --git a/bin/javascript-obfuscator b/bin/javascript-obfuscator
new file mode 100644
index 00000000..70d9dcd9
--- /dev/null
+++ b/bin/javascript-obfuscator
@@ -0,0 +1,85 @@
+#!/usr/bin/env node
+
+var fs = require('fs');
+var path = require('path');
+var JavaScriptObfuscator = require('../dist/index');
+
+var commands = require('commander');
+
+var packageConfig = fs.readFileSync(path.join(path.dirname(fs.realpathSync(process.argv[1])), '../package.json'));
+var buildVersion = JSON.parse(packageConfig).version;
+
+var isWindows = process.platform == 'win32';
+    
+// Specify commander options to parse command line params correctly
+commands
+  .version(buildVersion, '-v, --version')
+  .usage('[options] STDIN STDOUT')
+  .option('--skip-compact', 'Disable one line output code compacting.')
+  .option('--debugProtection', 'Disable browser Debug panel (can cause DevTools enabled browser freeze).')
+  .option('--debugProtectionInterval', 'Disable browser Debug panel even after page was loaded (can cause DevTools enabled browser freeze).')
+  .option('--skip-disableConsoleOutput', 'Allow console.log, console.info, console.error and console.warn messages output into browser console.')
+  .option('--encodeUnicodeLiterals', 'All literals in Unicode array become encoded in Base64 (this option can slightly slow down your code speed).')
+  .option('--reservedNames <list>', 'Disable obfuscation of variable names, function names and names of function parameters that match the passed RegExp patterns (comma separated).', (val)=>val.split(','))
+  .option('--skip-rotateUnicodeArray', 'Disable rotation of unicode array values during obfuscation.')
+  .option('--skip-selfDefending', 'Disables self-defending for obfuscated code.')
+  .option('--skip-unicodeArray', 'Disables gathering of all literal strings into an array and replacing every literal string with an array call.')	
+  .option('--unicodeArrayThreshold <threshold>', 'The probability that the literal string will be inserted into unicodeArray (Default: 0.8, Min: 0, Max: 1).', parseFloat)	
+  .option('--skip-wrapUnicodeArrayCalls', 'Disables usage of special access function instead of direct array call.')	
+;
+
+commands.on('--help', function () {
+  console.log('  Examples:\n');
+  console.log('    %> javascript-obfuscator < in.js > out.js');
+  if (isWindows) {
+    console.log('    %> type in1.js in2.js | javascript-obfuscator > out.js');
+  } else {
+    console.log('    %> cat in1.js in2.js | javascript-obfuscator > out.js');
+  }
+  console.log('');
+  process.exit();
+});
+
+commands.parse(process.argv);
+
+// If no sensible data passed in just print help and exit
+var fromStdin = !process.env.__DIRECT__ && !process.stdin.isTTY;
+if (!fromStdin) {
+  commands.outputHelp();
+  return 0;
+}
+
+var encoding = 'utf-8';
+var data = '';
+
+process.stdin.setEncoding(encoding);
+ 
+process.stdin.on('readable', function() {
+    var chunk;
+    while (chunk = process.stdin.read()) {
+      data += chunk;
+    }
+});
+ 
+process.stdin.on('end', function () {
+    processData();
+});
+ 
+function processData () {
+  var options = {
+    compact : commands.skipCompact ? false : true,
+    debugProtection : commands.debugProtection,
+    debugProtectionInterval : commands.debugProtectionInterval,
+    disableConsoleOutput : commands.skipDisableConsoleOutput ? false : true,
+    encodeUnicodeLiterals: commands.encodeUnicodeLiterals,
+    reservedNames: commands.reservedNames ? commands.reservedNames : [],
+    rotateUnicodeArray : commands.skipRotateUnicodeArray ? false : true,
+    selfDefending: commands.skipSelfDefending ? false : true,
+    unicodeArray: commands.skipUnicodeArray ? false : true,
+    unicodeArrayThreshold: commands.unicodeArrayThreshold ? commands.unicodeArrayThreshold : 0.8,
+    wrapUnicodeArrayCalls: commands.skipWrapUnicodeArrayCalls ? false : true,
+  };
+
+  var obfuscatedCode = JavaScriptObfuscator.obfuscate(data, options);
+  process.stdout.write(obfuscatedCode);
+};
\ No newline at end of file
diff --git a/package.json b/package.json
index 20299f3d..96ecc0d5 100644
--- a/package.json
+++ b/package.json
@@ -12,23 +12,27 @@
     "js obfuscator"
   ],
   "main": "dist/index.js",
+  "bin": {
+    "javascript-obfuscator": "./bin/javascript-obfuscator"
+  },
   "dependencies": {
     "chance": "^1.0.3",
     "escodegen": "^1.8.0",
     "esprima": "^2.7.2",
-    "estraverse": "^4.2.0"
+    "estraverse": "^4.2.0",
+    "commander": "^2.9.0",
+    "source-map-support": "^0.4.0",
+    "babel-polyfill": "^6.9.1"
   },
   "devDependencies": {
     "babel-cli": "^6.9.0",
     "babel-loader": "^6.2.4",
-    "babel-polyfill": "^6.9.1",
     "babel-preset-es2015": "^6.9.0",
     "chai": "^3.5.0",
     "coveralls": "^2.11.9",
     "istanbul": "^1.0.0-alpha.2",
     "lite-server": "^1.3.1",
     "mocha": "^2.5.3",
-    "source-map-support": "^0.4.0",
     "ts-loader": "^0.8.2",
     "ts-node": "^0.9.1",
     "typescript": "^1.8.10",