title: Define is not defined (ESLint)
body: <p>I keep getting an ESLint error <code>'define' is not defined. (no-undef)</code>. I believe, I could just define <code>define</code> globally, but shouldn't this be supported natively? </p>
  
  <p>A code example using define:</p>
  
  <pre><code>define([], function () { // Error here!
      'use strict';
      ....
  </code></pre>
  
  <p>This is my eslintrc.json:</p>
  
  <pre><code>{
      "env": {
          "shared-node-browser": true,
          "commonjs": true
      },
      "plugins": ["requirejs"],
      "extends": ["eslint:recommended"],
      "rules": {
          "indent": [
              "error",
              "tab"
          ],
          "linebreak-style": [
              "error",
              "windows"
          ],
          "quotes": [
              "error",
              "single"
          ],
          "semi": [
              "error",
              "always"
          ],
          "requirejs/no-invalid-define": 2,
          "requirejs/no-multiple-define": 2,
          "requirejs/no-named-define": 2,
          "requirejs/no-commonjs-wrapper": 2,
          "requirejs/no-object-define": 1
      }
  }
  </code></pre>