better code injection handling for js

samples/client/petstore-security-test/javascript/node_modules/escape-string-regexp/index.js

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+'use strict';
+
+var matchOperatorsRe = /[|\\{}()[\]^$+*?.]/g;
+
+module.exports = function (str) {
+	if (typeof str !== 'string') {
+		throw new TypeError('Expected a string');
+	}
+
+	return str.replace(matchOperatorsRe,  '\\$&');
+};

samples/client/petstore-security-test/javascript/node_modules/escape-string-regexp/package.json

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+{
+  "_args": [
+    [
+      "escape-string-regexp@1.0.2",
+      "/Users/williamcheng/Code/may2016/swagger-codegen/samples/client/petstore-security-test/javascript/node_modules/mocha"
+    ]
+  ],
+  "_from": "escape-string-regexp@1.0.2",
+  "_id": "escape-string-regexp@1.0.2",
+  "_inCache": true,
+  "_installable": true,
+  "_location": "/escape-string-regexp",
+  "_npmUser": {
+    "email": "jappelman@xebia.com",
+    "name": "jbnicolai"
+  },
+  "_npmVersion": "1.4.23",
+  "_phantomChildren": {},
+  "_requested": {
+    "name": "escape-string-regexp",
+    "raw": "escape-string-regexp@1.0.2",
+    "rawSpec": "1.0.2",
+    "scope": null,
+    "spec": "1.0.2",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/mocha"
+  ],
+  "_resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.2.tgz",
+  "_shasum": "4dbc2fe674e71949caf3fb2695ce7f2dc1d9a8d1",
+  "_shrinkwrap": null,
+  "_spec": "escape-string-regexp@1.0.2",
+  "_where": "/Users/williamcheng/Code/may2016/swagger-codegen/samples/client/petstore-security-test/javascript/node_modules/mocha",
+  "author": {
+    "email": "sindresorhus@gmail.com",
+    "name": "Sindre Sorhus",
+    "url": "http://sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/escape-string-regexp/issues"
+  },
+  "dependencies": {},
+  "description": "Escape RegExp special characters",
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "4dbc2fe674e71949caf3fb2695ce7f2dc1d9a8d1",
+    "tarball": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.2.tgz"
+  },
+  "engines": {
+    "node": ">=0.8.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "gitHead": "0587ee0ee03ea3fcbfa3c15cf67b47f214e20987",
+  "homepage": "https://github.com/sindresorhus/escape-string-regexp",
+  "keywords": [
+    "characters",
+    "escape",
+    "expression",
+    "re",
+    "regex",
+    "regexp",
+    "regular",
+    "special",
+    "str",
+    "string"
+  ],
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    },
+    {
+      "name": "jbnicolai",
+      "email": "jappelman@xebia.com"
+    }
+  ],
+  "name": "escape-string-regexp",
+  "optionalDependencies": {},
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/escape-string-regexp"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "version": "1.0.2"
+}

samples/client/petstore-security-test/javascript/node_modules/escape-string-regexp/readme.md

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+# escape-string-regexp [![Build Status](https://travis-ci.org/sindresorhus/escape-string-regexp.svg?branch=master)](https://travis-ci.org/sindresorhus/escape-string-regexp)
+
+> Escape RegExp special characters
+
+
+## Install
+
+```sh
+$ npm install --save escape-string-regexp
+```
+
+
+## Usage
+
+```js
+var escapeStringRegexp = require('escape-string-regexp');
+
+var escapedString = escapeStringRegexp('how much $ for a unicorn?');
+//=> how much \$ for a unicorn\?
+
+new RegExp(escapedString);
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)