diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..6acf094
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,7 @@
+/node_modules
+.awcache
+.DS_Store
+.idea
+npm-debug.log
+*.js.map
+package-lock.json
\ No newline at end of file
diff --git a/.npmignore b/.npmignore
new file mode 100644
index 0000000..96a77b7
--- /dev/null
+++ b/.npmignore
@@ -0,0 +1,9 @@
+/.idea
+/.settings
+/.project
+/.gitignore
+/node_modules
+/test
+/.tmp
+package-lock.json
+.DS_Store
diff --git a/README.md b/README.md
index dfc1cfd..906f343 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,36 @@
 # fis-optimizer-js-obfuscator
-javascript-obfuscator的fis插件
+[javascript-obfuscator](https://github.com/javascript-obfuscator/javascript-obfuscator)的fis插件。
+
+## 使用
+
+```
+npm i -g fis-optimizer-js-obfuscator
+```
+
+## 配置
+
+在项目配置文件（默认fis-conf.js）配置
+
+```javascript
+fis.match('your/js/path', {
+  optimizer: fis.plugin('js-obfuscator', option)
+})
+```
+
+`option`是[javascript-obfuscator的配置](https://github.com/javascript-obfuscator/javascript-obfuscator#options)，也可以使用`fis-optimizer-js-obfuscator`内置的配置，如：
+
+```javascript
+fis.match('your/js/path', {
+  optimizer: fis.plugin('js-obfuscator', {obfuscatorLeval: 'high'})
+});
+
+fis.match('your/js/path', {
+  optimizer: fis.plugin('js-obfuscator', {obfuscatorLeval: 'medium'})
+});
+
+fis.match('your/js/path', {
+  optimizer: fis.plugin('js-obfuscator', {obfuscatorLeval: 'low'})
+});
+```
+
+`high`、`medium`、`low`分别对应[javascript-obfuscator的推荐配置](https://github.com/javascript-obfuscator/javascript-obfuscator#high-obfuscation-low-performance)
diff --git a/index.js b/index.js
new file mode 100644
index 0000000..0acac88
--- /dev/null
+++ b/index.js
@@ -0,0 +1,81 @@
+/**
+ * @file fis-optimizer-js-obfuscator
+ * @author jun_zhang2011@qq.com
+ */
+
+var JavaScriptObfuscator = require('javascript-obfuscator');
+
+module.exports = function(content, file, conf) {
+  console.log(conf);
+  if (conf.obfuscatorLeval) {
+    if (conf.obfuscatorLeval === 'high') {  // High obfuscation, low performance
+      conf = {
+        compact: true,
+        controlFlowFlattening: true,
+        controlFlowFlatteningThreshold: 1,
+        deadCodeInjection: true,
+        deadCodeInjectionThreshold: 1,
+        debugProtection: true,
+        debugProtectionInterval: true,
+        disableConsoleOutput: true,
+        identifierNamesGenerator: 'hexadecimal',
+        log: false,
+        renameGlobals: false,
+        rotateStringArray: true,
+        selfDefending: true,
+        stringArray: true,
+        stringArrayEncoding: 'rc4',
+        stringArrayThreshold: 1,
+        transformObjectKeys: true,
+        unicodeEscapeSequence: false
+      };
+    } else if (conf.obfuscatorLeval === 'medium') { // Medium obfuscation, optimal performance
+      conf = {
+        compact: true,
+        controlFlowFlattening: true,
+        controlFlowFlatteningThreshold: 0.75,
+        deadCodeInjection: true,
+        deadCodeInjectionThreshold: 0.4,
+        debugProtection: false,
+        debugProtectionInterval: false,
+        disableConsoleOutput: true,
+        identifierNamesGenerator: 'hexadecimal',
+        log: false,
+        renameGlobals: false,
+        rotateStringArray: true,
+        selfDefending: true,
+        stringArray: true,
+        stringArrayEncoding: 'base64',
+        stringArrayThreshold: 0.75,
+        transformObjectKeys: true,
+        unicodeEscapeSequence: false
+      };
+    } else if (conf.obfuscatorLeval === 'low') {  // Low obfuscation, High performance
+      conf = {
+        compact: true,
+        controlFlowFlattening: false,
+        deadCodeInjection: false,
+        debugProtection: false,
+        debugProtectionInterval: false,
+        disableConsoleOutput: true,
+        identifierNamesGenerator: 'hexadecimal',
+        log: false,
+        renameGlobals: false,
+        rotateStringArray: true,
+        selfDefending: true,
+        stringArray: true,
+        stringArrayEncoding: false,
+        stringArrayThreshold: 0.75,
+        unicodeEscapeSequence: false
+      };
+    }
+  }
+  try {
+    var obfuscationResult = JavaScriptObfuscator.obfuscate(content, conf);
+    content = obfuscationResult.getObfuscatedCode();
+  } catch(e) {
+    fis.log.warning('Got Error ' + e.message + ' while obfuscator ' + file.subpath);
+    fis.log.debug(e.stack);
+  }
+  return content;
+};
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..fb3d6a4
--- /dev/null
+++ b/package.json
@@ -0,0 +1,28 @@
+{
+  "name": "fis-optimizer-js-obfuscator",
+  "version": "0.0.1",
+  "description": "JavaScript obfuscator for fis",
+  "keywords": [
+    "obfuscator",
+    "obfuscation",
+    "uglify",
+    "crush",
+    "code protection",
+    "javascript obfuscator",
+    "js obfuscator",
+    "fis optimizer"
+  ],
+  "author": "FIS Team <fis@baidu.com>",
+  "homepage": "http://fis.baidu.com/",
+  "main": "index.js",
+  "engines": {
+    "node": ">=6.11.5"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/fex-team/fis-optimizer-js-obfuscator"
+  },
+  "dependencies": {
+    "javascript-obfuscator": "0.18.1"
+  }
+}
\ No newline at end of file