change: modernize the code slightly by using import/export

.gitignore

@@ -1,5 +1,4 @@
 test-browser/build.js
 node_modules
-bundle.js
-bundle.js.map
+bundle.*
 stats.html

default-router-options.js

@@ -1 +1 @@
-module.exports = { reverse: false }
+export default { reverse: false }

index.js

@@ -1,20 +1,20 @@
-const StateState = require('./lib/state-state')
-const StateComparison = require('./lib/state-comparison')
-const CurrentState = require('./lib/current-state')
-const stateChangeLogic = require('./lib/state-change-logic')
-const parse = require('./lib/state-string-parser')
-const StateTransitionManager = require('./lib/state-transition-manager')
-const defaultRouterOptions = require('./default-router-options.js')
-
-const series = require('./lib/promise-map-series')
-const extend = require('./lib/extend.js')
-
-const denodeify = require('then-denodeify')
-const EventEmitter = require('eventemitter3')
-const newHashBrownRouter = require('hash-brown-router')
-const combine = require('combine-arrays')
-const buildPath = require('page-path-builder')
-const nextTick = require('iso-next-tick')
+import StateState from './lib/state-state.js'
+import StateComparison from './lib/state-comparison.js'
+import CurrentState from './lib/current-state.js'
+import stateChangeLogic from './lib/state-change-logic.js'
+import parse from './lib/state-string-parser.js'
+import StateTransitionManager from './lib/state-transition-manager.js'
+import defaultRouterOptions from './default-router-options.js'
+
+import series from './lib/promise-map-series.js'
+import extend from './lib/extend.js'
+
+import denodeify from 'then-denodeify'
+import EventEmitter from 'eventemitter3'
+import newHashBrownRouter from 'hash-brown-router'
+import combine from 'combine-arrays'
+import buildPath from 'page-path-builder'
+import nextTick from 'iso-next-tick'
 
 const getProperty = name => obj => obj[name]
 const reverse = ary => ary.slice().reverse()
@@ -24,7 +24,7 @@ const promiseMe = (fn, ...args) => new Promise(resolve => resolve(fn(...args)))
 
 const expectedPropertiesOfAddState = [ 'name', 'route', 'defaultChild', 'data', 'template', 'resolve', 'activate', 'querystringParameters', 'defaultQuerystringParameters', 'defaultParameters' ]
 
-module.exports = function StateProvider(makeRenderer, rootElement, stateRouterOptions = {}) {
+export default (makeRenderer, rootElement, stateRouterOptions = {}) => {
 	const prototypalStateHolder = StateState()
 	const lastCompletelyLoadedState = CurrentState()
 	const lastStateStartedActivating = CurrentState()

lib/current-state.js

@@ -1,4 +1,4 @@
-module.exports = function CurrentState() {
+export default () => {
 	let current = {
 		name: '',
 		parameters: {},

lib/extend.js

@@ -1 +1 @@
-module.exports = (...args) => Object.assign({}, ...args)
+export default (...args) => Object.assign({}, ...args)

lib/promise-map-series.js

@@ -1,6 +1,6 @@
 // Pulled from https://github.com/joliss/promise-map-series and prettied up a bit
 
-module.exports = function sequence(array, iterator) {
+export default (array, iterator) => {
 	let currentPromise = Promise.resolve()
 	return Promise.all(
 		array.map((value, i) => {

lib/state-change-logic.js

@@ -1,4 +1,4 @@
-module.exports = function stateChangeLogic(stateComparisonResults) {
+export default stateComparisonResults => {
 	let hitChangingState = false
 	let hitDestroyedState = false
 

lib/state-comparison.js

@@ -1,10 +1,10 @@
-const stateStringParser = require('./state-string-parser')
-const extend = require('./extend.js')
+import stateStringParser from './state-string-parser.js'
+import extend from './extend.js'
 
-const combine = require('combine-arrays')
-const pathToRegexp = require('path-to-regexp-with-reversible-keys')
+import combine from 'combine-arrays'
+import pathToRegexp from 'path-to-regexp-with-reversible-keys'
 
-module.exports = function StateComparison(stateState) {
+export default stateState => {
 	const getPathParameters = pathParameters()
 
 	const parametersChanged = args => parametersThatMatterWereChanged(extend(args, { stateState, getPathParameters }))

lib/state-state.js

@@ -1,12 +1,10 @@
-const stateStringParser = require('./state-string-parser')
+import stateStringParser from './state-string-parser.js'
 
-module.exports = function StateState() {
+export default function () {
 	const states = {}
 
 	function getHierarchy(name) {
-		const names = stateStringParser(name)
-
-		return names.map(name => {
+		return stateStringParser(name).map(name => {
 			if (!states[name]) {
 				throw new Error(`State ${name} not found`)
 			}

lib/state-string-parser.js

@@ -1,4 +1,4 @@
-module.exports = stateString => {
+export default stateString => {
 	return stateString.split('.').reduce((stateNames, latestNameChunk) => {
 		stateNames.push(
 			stateNames.length

lib/state-transition-manager.js

@@ -1,4 +1,4 @@
-module.exports = emitter => {
+export default emitter => {
 	let currentTransitionAttempt = null
 	let nextTransition = null
 

test/helpers/test-state-factory.js

@@ -1,9 +1,10 @@
 const hashRouterFactory = require('hash-brown-router')
 const hashLocationMockFactory = require('hash-brown-router/hash-location-mock')
-const stateRouterFactory = require('../../')
-const defaultRouterOptions = require('../../default-router-options.js')
 const mockRenderFn = require('./renderer-mock')
 
+import stateRouterFactory from '../../index.js'
+import defaultRouterOptions from '../../default-router-options.js'
+
 module.exports = function getTestState(t, renderFn, options) {
 	const location = hashLocationMockFactory()
 	const hashRouter = hashRouterFactory(defaultRouterOptions, location)

test/interpreting-state-changes.js

@@ -1,6 +1,6 @@
 const test = require('tape-catch')
 
-const interpretStateChange = require('../lib/state-change-logic')
+import interpretStateChange from '../lib/state-change-logic.js'
 
 test('State change logic', function(t) {
 	function check(description, input, expected) {

test/promise-map-series.js

@@ -1,7 +1,7 @@
 // Copied from https://github.com/joliss/promise-map-series/blob/master/test.js
 
 const test = require('tape-catch')
-const mapSeries = require('../lib/promise-map-series')
+import mapSeries from '../lib/promise-map-series.js'
 
 test('mapSeries', function(t) {
 	t.test('iterator is called in sequence for each item', function(t) {

test/state-comparison.js

@@ -1,6 +1,6 @@
 const test = require('tape-catch')
-const StateState = require('../lib/state-state.js')
-const stateComparison = require('../lib/state-comparison.js')
+import StateState from '../lib/state-state.js'
+import stateComparison from '../lib/state-comparison.js'
 
 function simpleState(name, querystringParameters, route = '') {
 	return {

test/state-state.js

@@ -1,5 +1,5 @@
 const test = require('tape-catch')
-const StateState = require('../lib/state-state')
+import StateState from '../lib/state-state.js'
 
 /*
 stateState.add

test/state-string-parser.js

@@ -1,5 +1,5 @@
 const test = require('tape-catch')
-const parse = require('../lib/state-string-parser')
+import parse from '../lib/state-string-parser'
 
 function testParsing(t, input, output) {
 	t.deepEqual(parse(input), output, `${input} produces ${output.length} results`)