[select] select-return now works for arrays and iterables.

//TODO:
* Documentation

.eslintrc.js

@@ -29,7 +29,6 @@ module.exports = {
 		camelcase: 'warn',
 		'capitalized-comments': 'error',
 		'class-methods-use-this': 'error',
-		'comma-dangle': 'error',
 		'comma-spacing': 'error',
 		'comma-style': 'error',
 		complexity: 'error',

Select.js

@@ -1,21 +1,67 @@
 'use strict';
 
-const isIterable = val => typeof val === "object" && Symbol.iterator in val;
-
-class Select {
+class SelectValue {
 	constructor(value, resolve) {
 		this.value = value;
-		this.iterable = isIterable(value);
 		if (resolve) this.resolve = resolve;
 	}
+}
+
+SelectValue.prototype.resolve = () => null;
+
+class SelectIterable {
+	constructor(values, tests) {
+		this.values = values
+			.map(x => x instanceof SelectValue
+				? x
+				: new SelectValue(x)
+			);
+		this.tests = tests;
+	}
 
 	for(test, consequent) {
+		const self = this;
+		return new SelectIterable(
+			self.values,
+			[ ...self.tests, { test, consequent } ]
+		);
+	}
+}
+
+/* eslint-disable-next-line func-names */
+SelectIterable.prototype.resolve = function (...args) {
+	const self = this;
+	return self.values.map(item => {
+		const resolve = self
+			.tests
+			/* eslint-disable-next-line */
+			.find(x => {
+				return x.test(item.value)
+					? x.consequent
+					: null;
+			});
+		return resolve
+			? resolve.consequent(...args, self.value)
+			: () => null;
+	});
+};
+
+class Select extends SelectValue {
+	constructor(value, resolve) {
+		super(value, resolve);
+		this.iterable = typeof value === "object" && Symbol.iterator in value;
+	}
+
+	for(test, consequent) {
+		if (this.iterable) {
+			return new SelectIterable(
+				Array.from(this.value),
+				[ { test, consequent } ],
+			);
+		}
 		if (test(this.value)) return new Select(this.value, consequent);
-		if (this.resolve) return this;
 		return this;
 	}
 }
 
-Select.prototype.resolve = () => null;
-
 module.exports = Select;

spec/SelectArraySpec.js

@@ -0,0 +1,20 @@
+'use strict';
+
+const Select = require('../Select');
+
+/* global describe it expect */
+describe("Select", () => {
+
+	it("Should return array [ 'Is 10', 'Greater than 10', 'Lesser than 10' ]",
+		() => {
+			const a = [ 10, 20, 0 ];
+
+			const result = new Select(a)
+				.for(x => x > 10, () => 'Greater than 10')
+				.for(x => x < 10, () => 'Lesser than 10')
+				.for(x => x === 10, () => `Is 10`);
+
+			expect(result.resolve())
+				.toEqual([ 'Is 10', 'Greater than 10', 'Lesser than 10' ]);
+		});
+});