added unit testing, and started implementing unit tests...phew

node_modules/is-arrayish/LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2015 JD Ballard
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

node_modules/is-arrayish/README.md

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+# node-is-arrayish [![Travis-CI.org Build Status](https://img.shields.io/travis/Qix-/node-is-arrayish.svg?style=flat-square)](https://travis-ci.org/Qix-/node-is-arrayish) [![Coveralls.io Coverage Rating](https://img.shields.io/coveralls/Qix-/node-is-arrayish.svg?style=flat-square)](https://coveralls.io/r/Qix-/node-is-arrayish)
+> Determines if an object can be used like an Array
+
+## Example
+```javascript
+var isArrayish = require('is-arrayish');
+
+isArrayish([]); // true
+isArrayish({__proto__: []}); // true
+isArrayish({}); // false
+isArrayish({length:10}); // false
+```
+
+## License
+Licensed under the [MIT License](http://opensource.org/licenses/MIT).
+You can find a copy of it in [LICENSE](LICENSE).

node_modules/is-arrayish/index.js

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+module.exports = function isArrayish(obj) {
+	if (!obj || typeof obj === 'string') {
+		return false;
+	}
+
+	return obj instanceof Array || Array.isArray(obj) ||
+		(obj.length >= 0 && (obj.splice instanceof Function ||
+			(Object.getOwnPropertyDescriptor(obj, (obj.length - 1)) && obj.constructor.name !== 'String')));
+};

node_modules/is-arrayish/package.json

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+{
+  "_from": "is-arrayish@^0.3.1",
+  "_id": "is-arrayish@0.3.2",
+  "_inBundle": false,
+  "_integrity": "sha512-eVRqCvVlZbuw3GrM63ovNSNAeA1K16kaR/LRY/92w0zxQ5/1YzwblUX652i4Xs9RwAGjW9d9y6X88t8OaAJfWQ==",
+  "_location": "/is-arrayish",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "is-arrayish@^0.3.1",
+    "name": "is-arrayish",
+    "escapedName": "is-arrayish",
+    "rawSpec": "^0.3.1",
+    "saveSpec": null,
+    "fetchSpec": "^0.3.1"
+  },
+  "_requiredBy": [
+    "/simple-swizzle"
+  ],
+  "_resolved": "https://registry.npmjs.org/is-arrayish/-/is-arrayish-0.3.2.tgz",
+  "_shasum": "4574a2ae56f7ab206896fb431eaeed066fdf8f03",
+  "_spec": "is-arrayish@^0.3.1",
+  "_where": "/Users/josh.burman/Projects/braid/node_modules/simple-swizzle",
+  "author": {
+    "name": "Qix",
+    "url": "http://github.com/qix-"
+  },
+  "bugs": {
+    "url": "https://github.com/qix-/node-is-arrayish/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Determines if an object can be used as an array",
+  "devDependencies": {
+    "@zeit/eslint-config-node": "^0.3.0",
+    "@zeit/git-hooks": "^0.1.4",
+    "coffeescript": "^2.3.1",
+    "coveralls": "^3.0.1",
+    "eslint": "^4.19.1",
+    "istanbul": "^0.4.5",
+    "mocha": "^5.2.0",
+    "should": "^13.2.1"
+  },
+  "eslintConfig": {
+    "extends": [
+      "@zeit/eslint-config-node"
+    ]
+  },
+  "git": {
+    "pre-commit": "lint-staged"
+  },
+  "homepage": "https://github.com/qix-/node-is-arrayish#readme",
+  "keywords": [
+    "is",
+    "array",
+    "duck",
+    "type",
+    "arrayish",
+    "similar",
+    "proto",
+    "prototype",
+    "type"
+  ],
+  "license": "MIT",
+  "name": "is-arrayish",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/qix-/node-is-arrayish.git"
+  },
+  "scripts": {
+    "lint": "zeit-eslint --ext .jsx,.js .",
+    "lint-staged": "git diff --diff-filter=ACMRT --cached --name-only '*.js' '*.jsx' | xargs zeit-eslint",
+    "test": "mocha --require coffeescript/register ./test/**/*.coffee"
+  },
+  "version": "0.3.2"
+}