abstract-state-router - npm Package Compare versions

Comparing version 3.5.0 to 3.5.1

package.json

		{
		"name": "abstract-state-router",
		"version": "3.5.0",
		"version": "3.5.1",
		"description": "The basics of a client-side state router ala the AngularJS ui-router, but without any DOM interactions",
		@@ -29,2 +29,3 @@ "main": "index.js",
		"page-path-builder": "^1.0.1",
		"path-to-regexp-with-reversible-keys": "^1.0.3",
		"promise": "^6.0.1",
		@@ -31,0 +32,0 @@ "promise-map-series": "^0.2.0"

state-comparison.js

		var stateStringParser = require('./state-string-parser')
		var combine = require('combine-arrays')
		var pathToRegexp = require('path-to-regexp-with-reversible-keys')

		module.exports = function StateComparison(stateState) {
		var parametersChanged = parametersThatMatterWereChanged.bind(null, stateState)
		var getPathParameters = pathParameters()

		var parametersChanged = parametersThatMatterWereChanged.bind(null, stateState, getPathParameters)

		return stateComparison.bind(null, parametersChanged)
		}

		function parametersThatMatterWereChanged(stateState, stateName, fromParameters, toParameters) {
		var parameters = stateState.get(stateName).querystringParameters
		function pathParameters() {
		var parameters = {}

		return function getPathParameters(path) {
		if (!path) {
		return []
		}

		if (!parameters[path]) {
		parameters[path] = pathToRegexp(path).keys.map(function(key) {
		return key.name
		})
		}

		return parameters[path]
		}
		}

		function parametersThatMatterWereChanged(stateState, getPathParameters, stateName, fromParameters, toParameters) {
		var state = stateState.get(stateName)
		var querystringParameters = state.querystringParameters \|\| []
		var parameters = getPathParameters(state.route).concat(querystringParameters)

		return Array.isArray(parameters) && parameters.some(function(key) {
		@@ -14,0 +37,0 @@ return fromParameters[key] !== toParameters[key]

test/state-comparison.js

		@@ -5,6 +5,7 @@ var test = require('tape')

		function simpleState(name, querystringParameters) {
		function simpleState(name, querystringParameters, route) {
		return {
		name: name,
		querystringParameters: querystringParameters
		querystringParameters: querystringParameters,
		route: route \|\| ''
		}
		@@ -17,3 +18,3 @@ }
		simpleState('app', ['appParam1']),
		simpleState('app.main', ['main1']),
		simpleState('app.main', ['main1'], '/:routeParam'),
		simpleState('app.main.tab1', ['main1', 'main2']),
		@@ -228,1 +229,24 @@ simpleState('app.main.tab2', ['main2', 'main3']),
		})

		test('changing states by modifying only a route parameter', function(t) {
		var compare = setup()

		var expected = [{
		stateNameChanged: false,
		stateParametersChanged: false,
		nameBefore: 'app',
		nameAfter: 'app'
		}, {
		stateNameChanged: false,
		stateParametersChanged: true,
		nameBefore: 'app.main',
		nameAfter: 'app.main'
		}]

		compareAllElements(t, expected, compare('app.main', { main1: 'nothing' }, 'app.main', { main1: 'nothing', routeParam: 'something-new' }))

		compareAllElements(t, expected, compare('app.main', { routeParam: 'something' }, 'app.main', { routeParam: 'something-new' }))


		t.end()
		})

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