		Collection = {
		isEmpty() { return this.length === 0; },
		notEmpty() { return !this.isEmpty(); },
		first() { return this[0]; },
		last() { return this[this.length-1]; },
		};

		String.prototype.__proto__ = Collection;
		Array.prototype.__proto__ = Collection;
		// ideal implementation, not recommended
		//Object.setPrototypeOf(Array.prototype, Collection);
		//Object.setPrototypeOf(String.prototype, Collection);

		// implementation w/o changing prototypes hierarchy
		Object.keys(Collection).forEach(function (methodName) {
		Array.prototype[methodName] = Collection[methodName];
		String.prototype[methodName] = Collection[methodName];
		});

package.json

		{
		"name": "oow",
		"version": "1.1.0",
		"version": "1.2.0",
		"description": "Extension methods that should exist in JS core by default",
		"homepage": "https://github.com/ngarbezza/oow",
		"repository": {
		"type" : "git",
		"url" : "https://github.com/ngarbezza/oow"
		},
		"main": "index.js",
		@@ -6,0 +11,0 @@ "scripts": {

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