forked from boranton/testcafe-workshop
setup es5 project
This commit is contained in:
Kent C. Dodds
parent
869c245c8a
commit
fdac1d5226
10
.babelrc
10
.babelrc
@ -1,10 +0,0 @@
|
||||
{
|
||||
"presets": ["es2015-webpack", "stage-2"],
|
||||
"env": {
|
||||
"test": {
|
||||
"plugins": [
|
||||
["__coverage__", {"ignore": "*.+(test|stub).*"}]
|
||||
]
|
||||
}
|
||||
}
|
||||
}
|
||||
12
.eslintrc
12
.eslintrc
@ -1,5 +1,5 @@
|
||||
{
|
||||
"extends": ["kentcdodds/es-next"],
|
||||
"extends": ["kentcdodds"],
|
||||
"rules": {
|
||||
// these are only here because I did not
|
||||
// want to update the entire codebase ¯\_(ツ)_/¯
|
||||
@ -9,11 +9,17 @@
|
||||
"comma-dangle": 0,
|
||||
"valid-jsdoc": 0,
|
||||
"vars-on-top": 0,
|
||||
"complexity": [2, 6],
|
||||
"complexity": [2, 8],
|
||||
"max-depth": [2, 6],
|
||||
"consistent-return": 0,
|
||||
// es6 stuff we technically can not do yet
|
||||
"object-shorthand": 0,
|
||||
},
|
||||
"globals": {
|
||||
"describe": false,
|
||||
"it": false,
|
||||
"expect": false
|
||||
"expect": false,
|
||||
"$on": false,
|
||||
"beforeEach": false,
|
||||
}
|
||||
}
|
||||
|
||||
|
Before Width: | Height: | Size: 1.1 KiB After Width: | Height: | Size: 1.1 KiB |
@ -3,10 +3,10 @@
|
||||
<head>
|
||||
<meta charset="utf-8">
|
||||
<title>VanillaJS • TodoMVC</title>
|
||||
<link rel="shortcut icon" href="/favicon.ico">
|
||||
<style>.hide {display: none;}</style>
|
||||
<link rel="stylesheet" href="node_modules/todomvc-common/base.css">
|
||||
<link rel="stylesheet" href="node_modules/todomvc-app-css/index.css">
|
||||
</head>
|
||||
<body class="hide">
|
||||
<body>
|
||||
<section class="todoapp">
|
||||
<header class="header">
|
||||
<h1>todos</h1>
|
||||
@ -40,7 +40,13 @@
|
||||
<p>Ported to ES6 by <a href="https://twitter.com/kentcdodds">Kent C. Dodds</a></p>
|
||||
<p>Part of <a href="http://todomvc.com">TodoMVC</a></p>
|
||||
</footer>
|
||||
<script src="https://cdn.polyfill.io/v2/polyfill.min.js"></script>
|
||||
<script src="/bundle.js"></script>
|
||||
<script src="node_modules/todomvc-common/base.js"></script>
|
||||
<script src="src/helpers.js"></script>
|
||||
<script src="src/store.js"></script>
|
||||
<script src="src/model.js"></script>
|
||||
<script src="src/template.js"></script>
|
||||
<script src="src/view.js"></script>
|
||||
<script src="src/controller.js"></script>
|
||||
<script src="src/app.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
@ -1,21 +1,19 @@
|
||||
const webpackEnv = {test: true}
|
||||
const webpackConfig = require('./webpack.config')(webpackEnv)
|
||||
process.env.BABEL_ENV = 'test' // so we load the correct babel plugins
|
||||
const testGlob = 'src/js/**/*.test.js'
|
||||
const srcGlob = 'src/js/**/*!(test|stub).js'
|
||||
|
||||
var preprocessors = {}
|
||||
preprocessors['src/**/*.js'] = ['coverage']
|
||||
module.exports = function setKarmaConfig(config) {
|
||||
config.set({
|
||||
basePath: '',
|
||||
frameworks: ['mocha', 'chai'],
|
||||
files: [testGlob, srcGlob],
|
||||
preprocessors: {
|
||||
[testGlob]: ['webpack'],
|
||||
[srcGlob]: ['webpack'],
|
||||
},
|
||||
webpack: webpackConfig,
|
||||
webpackMiddleware: {noInfo: true},
|
||||
files: [
|
||||
'src/**/*.js',
|
||||
'test/stub/**/*.js',
|
||||
'test/unit/**/*.js',
|
||||
],
|
||||
exclude: [
|
||||
'src/app.js',
|
||||
],
|
||||
reporters: ['progress', 'coverage'],
|
||||
preprocessors: preprocessors,
|
||||
coverageReporter: {
|
||||
reporters: [
|
||||
{type: 'lcov', dir: 'coverage/', subdir: '.'},
|
||||
|
||||
32
package.json
32
package.json
@ -5,35 +5,23 @@
|
||||
"todomvc-common": "1.0.2"
|
||||
},
|
||||
"devDependencies": {
|
||||
"babel": "6.5.2",
|
||||
"babel-core": "6.8.0",
|
||||
"babel-eslint": "6.0.4",
|
||||
"babel-loader": "6.2.4",
|
||||
"babel-plugin-__coverage__": "1.11.111",
|
||||
"babel-preset-es2015-webpack": "6.4.1",
|
||||
"babel-preset-stage-2": "6.5.0",
|
||||
"chai": "3.5.0",
|
||||
"cpy-cli": "1.0.0",
|
||||
"css-loader": "0.23.1",
|
||||
"eslint": "2.9.0",
|
||||
"eslint-config-kentcdodds": "6.2.1",
|
||||
"eslint-loader": "1.3.0",
|
||||
"ghooks": "1.2.1",
|
||||
"http-server": "0.9.0",
|
||||
"istanbul": "0.4.3",
|
||||
"karma": "0.13.22",
|
||||
"karma-chai": "0.1.0",
|
||||
"karma-chrome-launcher": "1.0.1",
|
||||
"karma-coverage": "1.0.0",
|
||||
"karma-mocha": "1.0.1",
|
||||
"karma-webpack": "1.7.0",
|
||||
"mocha": "2.5.3",
|
||||
"npm-run-all": "1.8.0",
|
||||
"opt-cli": "1.4.2",
|
||||
"rimraf": "2.5.2",
|
||||
"style-loader": "0.13.1",
|
||||
"webpack": "2.1.0-beta.12",
|
||||
"webpack-dev-server": "2.0.0-beta",
|
||||
"webpack-validator": "2.1.2"
|
||||
"rimraf": "2.5.2"
|
||||
},
|
||||
"config": {
|
||||
"ghooks": {
|
||||
@ -42,20 +30,10 @@
|
||||
},
|
||||
"scripts": {
|
||||
"test": "karma start",
|
||||
"check-coverage": "istanbul check-coverage --statements 23 --branches 5 --functions 9 --lines 24",
|
||||
"check-coverage": "istanbul check-coverage --statements 22 --branches 5 --functions 0 --lines 22",
|
||||
"watch:test": "npm test -- --auto-watch --no-single-run",
|
||||
"validate": "npm-run-all --parallel validate-webpack:* lint test --serial check-coverage",
|
||||
"validate-webpack:dev": "webpack-validator webpack.config.js --env.dev",
|
||||
"validate-webpack:prod": "webpack-validator webpack.config.js --env.prod",
|
||||
"clean-dist": "rimraf dist",
|
||||
"copy-files": "cpy src/index.html src/favicon.ico dist",
|
||||
"clean-and-copy": "npm run clean-dist && npm run copy-files",
|
||||
"prestart": "npm run clean-and-copy",
|
||||
"start": "webpack-dev-server --env.dev --content-base dist",
|
||||
"prebuild": "npm run clean-and-copy",
|
||||
"prebuild:prod": "npm run clean-and-copy",
|
||||
"build": "webpack --env.dev",
|
||||
"build:prod": "webpack --env.prod -p",
|
||||
"validate": "npm-run-all --parallel lint test --serial check-coverage",
|
||||
"start": "http-server",
|
||||
"lint": "eslint .",
|
||||
"setup": "npm install && npm run validate"
|
||||
}
|
||||
|
||||
25
src/app.js
Normal file
25
src/app.js
Normal file
@ -0,0 +1,25 @@
|
||||
/* global app, $on */
|
||||
(function() {
|
||||
'use strict'
|
||||
|
||||
/**
|
||||
* Sets up a brand new Todo list.
|
||||
*
|
||||
* @param {string} name The name of your new to do list.
|
||||
*/
|
||||
function Todo(name) {
|
||||
this.storage = new app.Store(name)
|
||||
this.model = new app.Model(this.storage)
|
||||
this.template = new app.Template()
|
||||
this.view = new app.View(this.template)
|
||||
this.controller = new app.Controller(this.model, this.view)
|
||||
}
|
||||
|
||||
function setView() {
|
||||
var todo = new Todo('todos-vanillajs')
|
||||
todo.controller.setView(document.location.hash)
|
||||
}
|
||||
|
||||
$on(window, 'load', setView)
|
||||
$on(window, 'hashchange', setView)
|
||||
})()
|
||||
268
src/controller.js
Normal file
268
src/controller.js
Normal file
@ -0,0 +1,268 @@
|
||||
(function(window) {
|
||||
'use strict'
|
||||
|
||||
/**
|
||||
* Takes a model and view and acts as the controller between them
|
||||
*
|
||||
* @constructor
|
||||
* @param {object} model The model instance
|
||||
* @param {object} view The view instance
|
||||
*/
|
||||
function Controller(model, view) {
|
||||
var that = this
|
||||
that.model = model
|
||||
that.view = view
|
||||
|
||||
that.view.bind('newTodo', function(title) {
|
||||
that.addItem(title)
|
||||
})
|
||||
|
||||
that.view.bind('itemEdit', function(item) {
|
||||
that.editItem(item.id)
|
||||
})
|
||||
|
||||
that.view.bind('itemEditDone', function(item) {
|
||||
that.editItemSave(item.id, item.title)
|
||||
})
|
||||
|
||||
that.view.bind('itemEditCancel', function(item) {
|
||||
that.editItemCancel(item.id)
|
||||
})
|
||||
|
||||
that.view.bind('itemRemove', function(item) {
|
||||
that.removeItem(item.id)
|
||||
})
|
||||
|
||||
that.view.bind('itemToggle', function(item) {
|
||||
that.toggleComplete(item.id, item.completed)
|
||||
})
|
||||
|
||||
that.view.bind('removeCompleted', function() {
|
||||
that.removeCompletedItems()
|
||||
})
|
||||
|
||||
that.view.bind('toggleAll', function(status) {
|
||||
that.toggleAll(status.completed)
|
||||
})
|
||||
}
|
||||
|
||||
/**
|
||||
* Loads and initialises the view
|
||||
*
|
||||
* @param {string} '' | 'active' | 'completed'
|
||||
*/
|
||||
Controller.prototype.setView = function(locationHash) {
|
||||
var route = locationHash.split('/')[1]
|
||||
var page = route || ''
|
||||
this._updateFilterState(page)
|
||||
}
|
||||
|
||||
/**
|
||||
* An event to fire on load. Will get all items and display them in the
|
||||
* todo-list
|
||||
*/
|
||||
Controller.prototype.showAll = function() {
|
||||
var that = this
|
||||
that.model.read(function(data) {
|
||||
that.view.render('showEntries', data)
|
||||
})
|
||||
}
|
||||
|
||||
/**
|
||||
* Renders all active tasks
|
||||
*/
|
||||
Controller.prototype.showActive = function() {
|
||||
var that = this
|
||||
that.model.read({completed: false}, function(data) {
|
||||
that.view.render('showEntries', data)
|
||||
})
|
||||
}
|
||||
|
||||
/**
|
||||
* Renders all completed tasks
|
||||
*/
|
||||
Controller.prototype.showCompleted = function() {
|
||||
var that = this
|
||||
that.model.read({completed: true}, function(data) {
|
||||
that.view.render('showEntries', data)
|
||||
})
|
||||
}
|
||||
|
||||
/**
|
||||
* An event to fire whenever you want to add an item. Simply pass in the event
|
||||
* object and it'll handle the DOM insertion and saving of the new item.
|
||||
*/
|
||||
Controller.prototype.addItem = function(title) {
|
||||
var that = this
|
||||
|
||||
if (title.trim() === '') {
|
||||
return
|
||||
}
|
||||
|
||||
that.model.create(title, function() {
|
||||
that.view.render('clearNewTodo')
|
||||
that._filter(true)
|
||||
})
|
||||
}
|
||||
|
||||
/*
|
||||
* Triggers the item editing mode.
|
||||
*/
|
||||
Controller.prototype.editItem = function(id) {
|
||||
var that = this
|
||||
that.model.read(id, function(data) {
|
||||
that.view.render('editItem', {id: id, title: data[0].title})
|
||||
})
|
||||
}
|
||||
|
||||
/*
|
||||
* Finishes the item editing mode successfully.
|
||||
*/
|
||||
Controller.prototype.editItemSave = function(id, title) {
|
||||
var that = this
|
||||
if (title.trim()) {
|
||||
that.model.update(id, {title: title}, function() {
|
||||
that.view.render('editItemDone', {id: id, title: title})
|
||||
})
|
||||
} else {
|
||||
that.removeItem(id)
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Cancels the item editing mode.
|
||||
*/
|
||||
Controller.prototype.editItemCancel = function(id) {
|
||||
var that = this
|
||||
that.model.read(id, function(data) {
|
||||
that.view.render('editItemDone', {id: id, title: data[0].title})
|
||||
})
|
||||
}
|
||||
|
||||
/**
|
||||
* By giving it an ID it'll find the DOM element matching that ID,
|
||||
* remove it from the DOM and also remove it from storage.
|
||||
*
|
||||
* @param {number} id The ID of the item to remove from the DOM and
|
||||
* storage
|
||||
*/
|
||||
Controller.prototype.removeItem = function(id) {
|
||||
var that = this
|
||||
that.model.remove(id, function() {
|
||||
that.view.render('removeItem', id)
|
||||
})
|
||||
|
||||
that._filter()
|
||||
}
|
||||
|
||||
/**
|
||||
* Will remove all completed items from the DOM and storage.
|
||||
*/
|
||||
Controller.prototype.removeCompletedItems = function() {
|
||||
var that = this
|
||||
that.model.read({completed: true}, function(data) {
|
||||
data.forEach(function(item) {
|
||||
that.removeItem(item.id)
|
||||
})
|
||||
})
|
||||
|
||||
that._filter()
|
||||
}
|
||||
|
||||
/**
|
||||
* Give it an ID of a model and a checkbox and it will update the item
|
||||
* in storage based on the checkbox's state.
|
||||
*
|
||||
* @param {number} id The ID of the element to complete or uncomplete
|
||||
* @param {object} checkbox The checkbox to check the state of complete
|
||||
* or not
|
||||
* @param {boolean|undefined} silent Prevent re-filtering the todo items
|
||||
*/
|
||||
Controller.prototype.toggleComplete = function(id, completed, silent) {
|
||||
var that = this
|
||||
that.model.update(id, {completed: completed}, function() {
|
||||
that.view.render('elementComplete', {
|
||||
id: id,
|
||||
completed: completed
|
||||
})
|
||||
})
|
||||
|
||||
if (!silent) {
|
||||
that._filter()
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Will toggle ALL checkboxes' on/off state and completeness of models.
|
||||
* Just pass in the event object.
|
||||
*/
|
||||
Controller.prototype.toggleAll = function(completed) {
|
||||
var that = this
|
||||
that.model.read({completed: !completed}, function(data) {
|
||||
data.forEach(function(item) {
|
||||
that.toggleComplete(item.id, completed, true)
|
||||
})
|
||||
})
|
||||
|
||||
that._filter()
|
||||
}
|
||||
|
||||
/**
|
||||
* Updates the pieces of the page which change depending on the remaining
|
||||
* number of todos.
|
||||
*/
|
||||
Controller.prototype._updateCount = function() {
|
||||
var that = this
|
||||
that.model.getCount(function(todos) {
|
||||
that.view.render('updateElementCount', todos.active)
|
||||
that.view.render('clearCompletedButton', {
|
||||
completed: todos.completed,
|
||||
visible: todos.completed > 0
|
||||
})
|
||||
|
||||
that.view.render('toggleAll', {checked: todos.completed === todos.total})
|
||||
that.view.render('contentBlockVisibility', {visible: todos.total > 0})
|
||||
})
|
||||
}
|
||||
|
||||
/**
|
||||
* Re-filters the todo items, based on the active route.
|
||||
* @param {boolean|undefined} force forces a re-painting of todo items.
|
||||
*/
|
||||
Controller.prototype._filter = function(force) {
|
||||
var activeRoute = this._activeRoute.charAt(0).toUpperCase() + this._activeRoute.substr(1)
|
||||
|
||||
// Update the elements on the page, which change with each completed todo
|
||||
this._updateCount()
|
||||
|
||||
// If the last active route isn't "All", or we're switching routes, we
|
||||
// re-create the todo item elements, calling:
|
||||
// this.show[All|Active|Completed]();
|
||||
if (force || this._lastActiveRoute !== 'All' || this._lastActiveRoute !== activeRoute) {
|
||||
this['show' + activeRoute]()
|
||||
}
|
||||
|
||||
this._lastActiveRoute = activeRoute
|
||||
}
|
||||
|
||||
/**
|
||||
* Simply updates the filter nav's selected states
|
||||
*/
|
||||
Controller.prototype._updateFilterState = function(currentPage) {
|
||||
// Store a reference to the active route, allowing us to re-filter todo
|
||||
// items as they are marked complete or incomplete.
|
||||
this._activeRoute = currentPage
|
||||
|
||||
if (currentPage === '') {
|
||||
this._activeRoute = 'All'
|
||||
}
|
||||
|
||||
this._filter()
|
||||
|
||||
this.view.render('setFilter', currentPage)
|
||||
}
|
||||
|
||||
// Export to window
|
||||
window.app = window.app || {}
|
||||
window.app.Controller = Controller
|
||||
})(window)
|
||||
52
src/helpers.js
Normal file
52
src/helpers.js
Normal file
@ -0,0 +1,52 @@
|
||||
/*global NodeList */
|
||||
(function(window) {
|
||||
'use strict'
|
||||
|
||||
// Get element(s) by CSS selector:
|
||||
window.qs = function(selector, scope) {
|
||||
return (scope || document).querySelector(selector)
|
||||
}
|
||||
window.qsa = function(selector, scope) {
|
||||
return (scope || document).querySelectorAll(selector)
|
||||
}
|
||||
|
||||
// addEventListener wrapper:
|
||||
window.$on = function(target, type, callback, useCapture) {
|
||||
target.addEventListener(type, callback, !!useCapture)
|
||||
}
|
||||
|
||||
// Attach a handler to event for all elements that match the selector,
|
||||
// now or in the future, based on a root element
|
||||
window.$delegate = function(target, selector, type, handler) {
|
||||
function dispatchEvent(event) {
|
||||
var targetElement = event.target
|
||||
var potentialElements = window.qsa(selector, target)
|
||||
var hasMatch = Array.prototype.indexOf.call(potentialElements, targetElement) >= 0
|
||||
|
||||
if (hasMatch) {
|
||||
handler.call(targetElement, event)
|
||||
}
|
||||
}
|
||||
|
||||
// https://developer.mozilla.org/en-US/docs/Web/Events/blur
|
||||
var useCapture = type === 'blur' || type === 'focus'
|
||||
|
||||
window.$on(target, type, dispatchEvent, useCapture)
|
||||
}
|
||||
|
||||
// Find the element's parent with the given tag name:
|
||||
// $parent(qs('a'), 'div');
|
||||
window.$parent = function(element, tagName) {
|
||||
if (!element.parentNode) {
|
||||
return
|
||||
}
|
||||
if (element.parentNode.tagName.toLowerCase() === tagName.toLowerCase()) {
|
||||
return element.parentNode
|
||||
}
|
||||
return window.$parent(element.parentNode, tagName)
|
||||
}
|
||||
|
||||
// Allow for looping on nodes by chaining:
|
||||
// qsa('.foo').forEach(function () {})
|
||||
NodeList.prototype.forEach = Array.prototype.forEach
|
||||
})(window)
|
||||
@ -1,35 +0,0 @@
|
||||
import 'todomvc-common/base.css'
|
||||
import 'todomvc-app-css/index.css'
|
||||
|
||||
import View from './view'
|
||||
import {$on, qsa, removeClass} from './helpers'
|
||||
import Controller from './controller'
|
||||
import Model from './model'
|
||||
import Store from './store'
|
||||
import Template from './template'
|
||||
|
||||
var todo
|
||||
|
||||
/**
|
||||
* Sets up a brand new Todo list.
|
||||
*
|
||||
* @param {string} name The name of your new to do list.
|
||||
*/
|
||||
function Todo(name) {
|
||||
this.storage = new Store(name)
|
||||
this.model = new Model(this.storage)
|
||||
this.template = new Template()
|
||||
this.view = new View(this.template)
|
||||
this.controller = new Controller(this.model, this.view)
|
||||
}
|
||||
|
||||
function setView() {
|
||||
todo.controller.setView(document.location.hash)
|
||||
}
|
||||
|
||||
$on(window, 'load', function() {
|
||||
todo = new Todo('todos-vanillajs')
|
||||
setView()
|
||||
removeClass(qsa('.hide'), 'hide')
|
||||
})
|
||||
$on(window, 'hashchange', setView)
|
||||
@ -1,261 +0,0 @@
|
||||
export default Controller
|
||||
/**
|
||||
* Takes a model and view and acts as the controller between them
|
||||
*
|
||||
* @constructor
|
||||
* @param {object} model The model instance
|
||||
* @param {object} view The view instance
|
||||
*/
|
||||
function Controller(model, view) {
|
||||
var that = this
|
||||
that.model = model
|
||||
that.view = view
|
||||
|
||||
that.view.bind('newTodo', function(title) {
|
||||
that.addItem(title)
|
||||
})
|
||||
|
||||
that.view.bind('itemEdit', function(item) {
|
||||
that.editItem(item.id)
|
||||
})
|
||||
|
||||
that.view.bind('itemEditDone', function(item) {
|
||||
that.editItemSave(item.id, item.title)
|
||||
})
|
||||
|
||||
that.view.bind('itemEditCancel', function(item) {
|
||||
that.editItemCancel(item.id)
|
||||
})
|
||||
|
||||
that.view.bind('itemRemove', function(item) {
|
||||
that.removeItem(item.id)
|
||||
})
|
||||
|
||||
that.view.bind('itemToggle', function(item) {
|
||||
that.toggleComplete(item.id, item.completed)
|
||||
})
|
||||
|
||||
that.view.bind('removeCompleted', function() {
|
||||
that.removeCompletedItems()
|
||||
})
|
||||
|
||||
that.view.bind('toggleAll', function(status) {
|
||||
that.toggleAll(status.completed)
|
||||
})
|
||||
}
|
||||
|
||||
/**
|
||||
* Loads and initialises the view
|
||||
*
|
||||
* @param {string} '' | 'active' | 'completed'
|
||||
*/
|
||||
Controller.prototype.setView = function(locationHash) {
|
||||
var route = locationHash.split('/')[1]
|
||||
var page = route || ''
|
||||
this._updateFilterState(page)
|
||||
}
|
||||
|
||||
/**
|
||||
* An event to fire on load. Will get all items and display them in the
|
||||
* todo-list
|
||||
*/
|
||||
Controller.prototype.showAll = function() {
|
||||
var that = this
|
||||
that.model.read(function(data) {
|
||||
that.view.render('showEntries', data)
|
||||
})
|
||||
}
|
||||
|
||||
/**
|
||||
* Renders all active tasks
|
||||
*/
|
||||
Controller.prototype.showActive = function() {
|
||||
var that = this
|
||||
that.model.read({completed: false}, function(data) {
|
||||
that.view.render('showEntries', data)
|
||||
})
|
||||
}
|
||||
|
||||
/**
|
||||
* Renders all completed tasks
|
||||
*/
|
||||
Controller.prototype.showCompleted = function() {
|
||||
var that = this
|
||||
that.model.read({completed: true}, function(data) {
|
||||
that.view.render('showEntries', data)
|
||||
})
|
||||
}
|
||||
|
||||
/**
|
||||
* An event to fire whenever you want to add an item. Simply pass in the event
|
||||
* object and it'll handle the DOM insertion and saving of the new item.
|
||||
*/
|
||||
Controller.prototype.addItem = function(title) {
|
||||
var that = this
|
||||
|
||||
if (title.trim() === '') {
|
||||
return
|
||||
}
|
||||
|
||||
that.model.create(title, function() {
|
||||
that.view.render('clearNewTodo')
|
||||
that._filter(true)
|
||||
})
|
||||
}
|
||||
|
||||
/*
|
||||
* Triggers the item editing mode.
|
||||
*/
|
||||
Controller.prototype.editItem = function(id) {
|
||||
var that = this
|
||||
that.model.read(id, function(data) {
|
||||
that.view.render('editItem', {id, title: data[0].title})
|
||||
})
|
||||
}
|
||||
|
||||
/*
|
||||
* Finishes the item editing mode successfully.
|
||||
*/
|
||||
Controller.prototype.editItemSave = function(id, title) {
|
||||
var that = this
|
||||
if (title.trim()) {
|
||||
that.model.update(id, {title}, function() {
|
||||
that.view.render('editItemDone', {id, title})
|
||||
})
|
||||
} else {
|
||||
that.removeItem(id)
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Cancels the item editing mode.
|
||||
*/
|
||||
Controller.prototype.editItemCancel = function(id) {
|
||||
var that = this
|
||||
that.model.read(id, function(data) {
|
||||
that.view.render('editItemDone', {id, title: data[0].title})
|
||||
})
|
||||
}
|
||||
|
||||
/**
|
||||
* By giving it an ID it'll find the DOM element matching that ID,
|
||||
* remove it from the DOM and also remove it from storage.
|
||||
*
|
||||
* @param {number} id The ID of the item to remove from the DOM and
|
||||
* storage
|
||||
*/
|
||||
Controller.prototype.removeItem = function(id) {
|
||||
var that = this
|
||||
that.model.remove(id, function() {
|
||||
that.view.render('removeItem', id)
|
||||
})
|
||||
|
||||
that._filter()
|
||||
}
|
||||
|
||||
/**
|
||||
* Will remove all completed items from the DOM and storage.
|
||||
*/
|
||||
Controller.prototype.removeCompletedItems = function() {
|
||||
var that = this
|
||||
that.model.read({completed: true}, function(data) {
|
||||
data.forEach(function(item) {
|
||||
that.removeItem(item.id)
|
||||
})
|
||||
})
|
||||
|
||||
that._filter()
|
||||
}
|
||||
|
||||
/**
|
||||
* Give it an ID of a model and a checkbox and it will update the item
|
||||
* in storage based on the checkbox's state.
|
||||
*
|
||||
* @param {number} id The ID of the element to complete or uncomplete
|
||||
* @param {object} checkbox The checkbox to check the state of complete
|
||||
* or not
|
||||
* @param {boolean|undefined} silent Prevent re-filtering the todo items
|
||||
*/
|
||||
Controller.prototype.toggleComplete = function(id, completed, silent) {
|
||||
var that = this
|
||||
that.model.update(id, {completed}, function() {
|
||||
that.view.render('elementComplete', {
|
||||
id,
|
||||
completed,
|
||||
})
|
||||
})
|
||||
|
||||
if (!silent) {
|
||||
that._filter()
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Will toggle ALL checkboxes' on/off state and completeness of models.
|
||||
* Just pass in the event object.
|
||||
*/
|
||||
Controller.prototype.toggleAll = function(completed) {
|
||||
var that = this
|
||||
that.model.read({completed: !completed}, function(data) {
|
||||
data.forEach(function(item) {
|
||||
that.toggleComplete(item.id, completed, true)
|
||||
})
|
||||
})
|
||||
|
||||
that._filter()
|
||||
}
|
||||
|
||||
/**
|
||||
* Updates the pieces of the page which change depending on the remaining
|
||||
* number of todos.
|
||||
*/
|
||||
Controller.prototype._updateCount = function() {
|
||||
var that = this
|
||||
that.model.getCount(function(todos) {
|
||||
that.view.render('updateElementCount', todos.active)
|
||||
that.view.render('clearCompletedButton', {
|
||||
completed: todos.completed,
|
||||
visible: todos.completed > 0
|
||||
})
|
||||
|
||||
that.view.render('toggleAll', {checked: todos.completed === todos.total})
|
||||
that.view.render('contentBlockVisibility', {visible: todos.total > 0})
|
||||
})
|
||||
}
|
||||
|
||||
/**
|
||||
* Re-filters the todo items, based on the active route.
|
||||
* @param {boolean|undefined} force forces a re-painting of todo items.
|
||||
*/
|
||||
Controller.prototype._filter = function(force) {
|
||||
var activeRoute = this._activeRoute.charAt(0).toUpperCase() + this._activeRoute.substr(1)
|
||||
|
||||
// Update the elements on the page, which change with each completed todo
|
||||
this._updateCount()
|
||||
|
||||
// If the last active route isn't "All", or we're switching routes, we
|
||||
// re-create the todo item elements, calling:
|
||||
// this.show[All|Active|Completed]();
|
||||
if (force || this._lastActiveRoute !== 'All' || this._lastActiveRoute !== activeRoute) {
|
||||
this['show' + activeRoute]()
|
||||
}
|
||||
|
||||
this._lastActiveRoute = activeRoute
|
||||
}
|
||||
|
||||
/**
|
||||
* Simply updates the filter nav's selected states
|
||||
*/
|
||||
Controller.prototype._updateFilterState = function(currentPage) {
|
||||
// Store a reference to the active route, allowing us to re-filter todo
|
||||
// items as they are marked complete or incomplete.
|
||||
this._activeRoute = currentPage
|
||||
|
||||
if (currentPage === '') {
|
||||
this._activeRoute = 'All'
|
||||
}
|
||||
|
||||
this._filter()
|
||||
|
||||
this.view.render('setFilter', currentPage)
|
||||
}
|
||||
@ -1,12 +0,0 @@
|
||||
import getModelStub from './model.stub'
|
||||
import getViewStub from './view.stub'
|
||||
import Controller from './controller'
|
||||
|
||||
describe('controller', () => {
|
||||
it('can be created', () => {
|
||||
const view = getViewStub()
|
||||
const model = getModelStub()
|
||||
const controller = new Controller(model, view)
|
||||
expect(controller).to.exist
|
||||
})
|
||||
})
|
||||
@ -1,61 +0,0 @@
|
||||
export {qs, qsa, removeClass, $on, $delegate, $parent}
|
||||
|
||||
// Get element(s) by CSS selector:
|
||||
function qs(selector, scope) {
|
||||
return (scope || document).querySelector(selector)
|
||||
}
|
||||
function qsa(selector, scope) {
|
||||
return (scope || document).querySelectorAll(selector)
|
||||
}
|
||||
function removeClass(el, className) {
|
||||
if (el.length) {
|
||||
for (var i = 0; i < el.length; i++) {
|
||||
removeClass(el[i], className)
|
||||
}
|
||||
return
|
||||
}
|
||||
if (el.classList) {
|
||||
el.classList.remove(className)
|
||||
} else {
|
||||
el.className = el.className.replace(new RegExp('(^|\\b)' + className.split(' ').join('|') + '(\\b|$)', 'gi'), ' ')
|
||||
}
|
||||
}
|
||||
|
||||
// addEventListener wrapper:
|
||||
function $on(target, type, callback, useCapture) {
|
||||
target.addEventListener(type, callback, !!useCapture)
|
||||
}
|
||||
|
||||
// Attach a handler to event for all elements that match the selector,
|
||||
// now or in the future, based on a root element
|
||||
function $delegate(target, selector, type, handler) {
|
||||
// https://developer.mozilla.org/en-US/docs/Web/Events/blur
|
||||
var useCapture = type === 'blur' || type === 'focus'
|
||||
$on(target, type, dispatchEvent, useCapture)
|
||||
|
||||
function dispatchEvent(event) {
|
||||
var targetElement = event.target
|
||||
var potentialElements = qsa(selector, target)
|
||||
var hasMatch = Array.prototype.indexOf.call(potentialElements, targetElement) >= 0
|
||||
|
||||
if (hasMatch) {
|
||||
handler.call(targetElement, event)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Find the element's parent with the given tag name:
|
||||
// $parent(qs('a'), 'div');
|
||||
function $parent(element, tagName) {
|
||||
if (!element.parentNode) {
|
||||
return undefined
|
||||
}
|
||||
if (element.parentNode.tagName.toLowerCase() === tagName.toLowerCase()) {
|
||||
return element.parentNode
|
||||
}
|
||||
return $parent(element.parentNode, tagName)
|
||||
}
|
||||
|
||||
// Allow for looping on nodes by chaining:
|
||||
// qsa('.foo').forEach(function () {})
|
||||
NodeList.prototype.forEach = Array.prototype.forEach
|
||||
116
src/js/model.js
116
src/js/model.js
@ -1,116 +0,0 @@
|
||||
export default Model
|
||||
|
||||
/**
|
||||
* Creates a new Model instance and hooks up the storage.
|
||||
*
|
||||
* @constructor
|
||||
* @param {object} storage A reference to the client side storage class
|
||||
*/
|
||||
function Model(storage) {
|
||||
this.storage = storage
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a new todo model
|
||||
*
|
||||
* @param {string} [title] The title of the task
|
||||
* @param {function} [callback] The callback to fire after the model is created
|
||||
*/
|
||||
Model.prototype.create = function(title, callback) {
|
||||
title = title || ''
|
||||
callback = callback || function() {
|
||||
}
|
||||
|
||||
var newItem = {
|
||||
title: title.trim(),
|
||||
completed: false
|
||||
}
|
||||
|
||||
this.storage.save(newItem, callback)
|
||||
}
|
||||
|
||||
/**
|
||||
* Finds and returns a model in storage. If no query is given it'll simply
|
||||
* return everything. If you pass in a string or number it'll look that up as
|
||||
* the ID of the model to find. Lastly, you can pass it an object to match against.
|
||||
*
|
||||
* @param {string|number|object} [query] A query to match models against
|
||||
* @param {function} [callback] The callback to fire after the model is found
|
||||
*
|
||||
* @example
|
||||
* model.read(1, func); // Will find the model with an ID of 1
|
||||
* model.read('1'); // Same as above
|
||||
* //Below will find a model with foo equalling bar and hello equalling world.
|
||||
* model.read({ foo: 'bar', hello: 'world' });
|
||||
*/
|
||||
Model.prototype.read = function(query, callback) {
|
||||
var queryType = typeof query
|
||||
callback = callback || function() {
|
||||
}
|
||||
|
||||
if (queryType === 'function') {
|
||||
callback = query
|
||||
return this.storage.findAll(callback)
|
||||
} else if (queryType === 'string' || queryType === 'number') {
|
||||
query = parseInt(query, 10)
|
||||
this.storage.find({id: query}, callback)
|
||||
} else {
|
||||
this.storage.find(query, callback)
|
||||
}
|
||||
return undefined
|
||||
}
|
||||
|
||||
/**
|
||||
* Updates a model by giving it an ID, data to update, and a callback to fire when
|
||||
* the update is complete.
|
||||
*
|
||||
* @param {number} id The id of the model to update
|
||||
* @param {object} data The properties to update and their new value
|
||||
* @param {function} callback The callback to fire when the update is complete.
|
||||
*/
|
||||
Model.prototype.update = function(id, data, callback) {
|
||||
this.storage.save(data, callback, id)
|
||||
}
|
||||
|
||||
/**
|
||||
* Removes a model from storage
|
||||
*
|
||||
* @param {number} id The ID of the model to remove
|
||||
* @param {function} callback The callback to fire when the removal is complete.
|
||||
*/
|
||||
Model.prototype.remove = function(id, callback) {
|
||||
this.storage.remove(id, callback)
|
||||
}
|
||||
|
||||
/**
|
||||
* WARNING: Will remove ALL data from storage.
|
||||
*
|
||||
* @param {function} callback The callback to fire when the storage is wiped.
|
||||
*/
|
||||
Model.prototype.removeAll = function(callback) {
|
||||
this.storage.drop(callback)
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a count of all todos
|
||||
*/
|
||||
Model.prototype.getCount = function(callback) {
|
||||
var todos = {
|
||||
active: 0,
|
||||
completed: 0,
|
||||
total: 0
|
||||
}
|
||||
|
||||
this.storage.findAll(function(data) {
|
||||
data.forEach(function(todo) {
|
||||
if (todo.completed) {
|
||||
todos.completed++
|
||||
} else {
|
||||
todos.active++
|
||||
}
|
||||
|
||||
todos.total++
|
||||
})
|
||||
callback(todos)
|
||||
})
|
||||
}
|
||||
@ -1,6 +0,0 @@
|
||||
export default getModelStub
|
||||
|
||||
function getModelStub() {
|
||||
return {
|
||||
}
|
||||
}
|
||||
135
src/js/store.js
135
src/js/store.js
@ -1,135 +0,0 @@
|
||||
export default Store
|
||||
/**
|
||||
* Creates a new client side storage object and will create an empty
|
||||
* collection if no collection already exists.
|
||||
*
|
||||
* @param {string} name The name of our DB we want to use
|
||||
* @param {function} callback Our fake DB uses callbacks because in
|
||||
* real life you probably would be making AJAX calls
|
||||
*/
|
||||
function Store(name, callback) {
|
||||
callback = callback || function() {
|
||||
}
|
||||
|
||||
this._dbName = name
|
||||
|
||||
if (!localStorage[name]) {
|
||||
var data = {
|
||||
todos: []
|
||||
}
|
||||
|
||||
localStorage[name] = JSON.stringify(data)
|
||||
}
|
||||
|
||||
callback.call(this, JSON.parse(localStorage[name]))
|
||||
}
|
||||
|
||||
/**
|
||||
* Finds items based on a query given as a JS object
|
||||
*
|
||||
* @param {object} query The query to match against (i.e. {foo: 'bar'})
|
||||
* @param {function} callback The callback to fire when the query has
|
||||
* completed running
|
||||
*
|
||||
* @example
|
||||
* db.find({foo: 'bar', hello: 'world'}, function (data) {
|
||||
* // data will return any items that have foo: bar and
|
||||
* // hello: world in their properties
|
||||
* });
|
||||
*/
|
||||
Store.prototype.find = function(query, callback) {
|
||||
if (!callback) {
|
||||
return
|
||||
}
|
||||
|
||||
var todos = JSON.parse(localStorage[this._dbName]).todos
|
||||
|
||||
callback.call(this, todos.filter(function(todo) {
|
||||
for (var q in query) {
|
||||
if (query[q] !== todo[q]) {
|
||||
return false
|
||||
}
|
||||
}
|
||||
return true
|
||||
}))
|
||||
}
|
||||
|
||||
/**
|
||||
* Will retrieve all data from the collection
|
||||
*
|
||||
* @param {function} callback The callback to fire upon retrieving data
|
||||
*/
|
||||
Store.prototype.findAll = function(callback) {
|
||||
callback = callback || function() {
|
||||
}
|
||||
callback.call(this, JSON.parse(localStorage[this._dbName]).todos)
|
||||
}
|
||||
|
||||
/**
|
||||
* Will save the given data to the DB. If no item exists it will create a new
|
||||
* item, otherwise it'll simply update an existing item's properties
|
||||
*
|
||||
* @param {object} updateData The data to save back into the DB
|
||||
* @param {function} callback The callback to fire after saving
|
||||
* @param {number} id An optional param to enter an ID of an item to update
|
||||
*/
|
||||
Store.prototype.save = function(updateData, callback, id) {
|
||||
var data = JSON.parse(localStorage[this._dbName])
|
||||
var todos = data.todos
|
||||
|
||||
callback = callback || function() {
|
||||
}
|
||||
|
||||
// If an ID was actually given, find the item and update each property
|
||||
if (id) {
|
||||
for (var i = 0; i < todos.length; i++) {
|
||||
if (todos[i].id === id) {
|
||||
for (var key in updateData) { // eslint-disable-line guard-for-in
|
||||
todos[i][key] = updateData[key]
|
||||
}
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
localStorage[this._dbName] = JSON.stringify(data)
|
||||
callback.call(this, JSON.parse(localStorage[this._dbName]).todos)
|
||||
} else {
|
||||
// Generate an ID
|
||||
updateData.id = new Date().getTime()
|
||||
|
||||
todos.push(updateData)
|
||||
localStorage[this._dbName] = JSON.stringify(data)
|
||||
callback.call(this, [updateData])
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Will remove an item from the Store based on its ID
|
||||
*
|
||||
* @param {number} id The ID of the item you want to remove
|
||||
* @param {function} callback The callback to fire after saving
|
||||
*/
|
||||
Store.prototype.remove = function(id, callback) {
|
||||
var data = JSON.parse(localStorage[this._dbName])
|
||||
var todos = data.todos
|
||||
|
||||
for (var i = 0; i < todos.length; i++) {
|
||||
if (todos[i].id === id) {
|
||||
todos.splice(i, 1)
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
localStorage[this._dbName] = JSON.stringify(data)
|
||||
callback.call(this, JSON.parse(localStorage[this._dbName]).todos)
|
||||
}
|
||||
|
||||
/**
|
||||
* Will drop all storage and start fresh
|
||||
*
|
||||
* @param {function} callback The callback to fire after dropping the data
|
||||
*/
|
||||
Store.prototype.drop = function(callback) {
|
||||
localStorage[this._dbName] = JSON.stringify({todos: []})
|
||||
callback.call(this, JSON.parse(localStorage[this._dbName]).todos)
|
||||
}
|
||||
@ -1,110 +0,0 @@
|
||||
export default Template
|
||||
|
||||
var htmlEscapes = {
|
||||
'&': '&',
|
||||
'<': '<',
|
||||
'>': '>',
|
||||
'"': '"',
|
||||
'\'': ''',
|
||||
'`': '`'
|
||||
}
|
||||
|
||||
var escapeHtmlChar = function(chr) {
|
||||
return htmlEscapes[chr]
|
||||
}
|
||||
|
||||
var reUnescapedHtml = /[&<>"'`]/g
|
||||
var reHasUnescapedHtml = new RegExp(reUnescapedHtml.source)
|
||||
|
||||
var escape = function(string) {
|
||||
if (string && reHasUnescapedHtml.test(string)) {
|
||||
return string.replace(reUnescapedHtml, escapeHtmlChar)
|
||||
} else {
|
||||
return string
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets up defaults for all the Template methods such as a default template
|
||||
*
|
||||
* @constructor
|
||||
*/
|
||||
function Template() {
|
||||
this.defaultTemplate = `
|
||||
<li data-id="{{id}}" class="{{completed}}">
|
||||
<div class="view">
|
||||
<input class="toggle" type="checkbox" {{checked}} />
|
||||
<label>{{title}}</label>
|
||||
<button class="destroy"></button>
|
||||
</div>
|
||||
</li>
|
||||
`
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates an <li> HTML string and returns it for placement in your app.
|
||||
*
|
||||
* NOTE: In real life you should be using a templating engine such as Mustache
|
||||
* or Handlebars, however, this is a vanilla JS example.
|
||||
*
|
||||
* @param {object} data The object containing keys you want to find in the
|
||||
* template to replace.
|
||||
* @returns {string} HTML String of an <li> element
|
||||
*
|
||||
* @example
|
||||
* view.show({
|
||||
* id: 1,
|
||||
* title: "Hello World",
|
||||
* completed: 0,
|
||||
* });
|
||||
*/
|
||||
Template.prototype.show = function(data) {
|
||||
var i, l
|
||||
var view = ''
|
||||
|
||||
for (i = 0, l = data.length; i < l; i++) {
|
||||
var template = this.defaultTemplate
|
||||
var completed = ''
|
||||
var checked = ''
|
||||
|
||||
if (data[i].completed) {
|
||||
completed = 'completed'
|
||||
checked = 'checked'
|
||||
}
|
||||
|
||||
template = template.replace('{{id}}', data[i].id)
|
||||
template = template.replace('{{title}}', escape(data[i].title))
|
||||
template = template.replace('{{completed}}', completed)
|
||||
template = template.replace('{{checked}}', checked)
|
||||
|
||||
view = view + template
|
||||
}
|
||||
|
||||
return view
|
||||
}
|
||||
|
||||
/**
|
||||
* Displays a counter of how many to dos are left to complete
|
||||
*
|
||||
* @param {number} activeTodos The number of active todos.
|
||||
* @returns {string} String containing the count
|
||||
*/
|
||||
Template.prototype.itemCounter = function(activeTodos) {
|
||||
var plural = activeTodos === 1 ? '' : 's'
|
||||
|
||||
return '<strong>' + activeTodos + '</strong> item' + plural + ' left'
|
||||
}
|
||||
|
||||
/**
|
||||
* Updates the text within the "Clear completed" button
|
||||
*
|
||||
* @param {[type]} completedTodos The number of completed todos.
|
||||
* @returns {string} String containing the count
|
||||
*/
|
||||
Template.prototype.clearCompletedButton = function(completedTodos) {
|
||||
if (completedTodos > 0) {
|
||||
return 'Clear completed'
|
||||
} else {
|
||||
return ''
|
||||
}
|
||||
}
|
||||
@ -1,7 +0,0 @@
|
||||
export default getViewStub
|
||||
|
||||
function getViewStub() {
|
||||
return {
|
||||
bind: function() {}
|
||||
}
|
||||
}
|
||||
122
src/model.js
Normal file
122
src/model.js
Normal file
@ -0,0 +1,122 @@
|
||||
(function(window) {
|
||||
'use strict'
|
||||
|
||||
/**
|
||||
* Creates a new Model instance and hooks up the storage.
|
||||
*
|
||||
* @constructor
|
||||
* @param {object} storage A reference to the client side storage class
|
||||
*/
|
||||
function Model(storage) {
|
||||
this.storage = storage
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a new todo model
|
||||
*
|
||||
* @param {string} [title] The title of the task
|
||||
* @param {function} [callback] The callback to fire after the model is created
|
||||
*/
|
||||
Model.prototype.create = function(title, callback) {
|
||||
title = title || ''
|
||||
callback = callback || function() {
|
||||
}
|
||||
|
||||
var newItem = {
|
||||
title: title.trim(),
|
||||
completed: false
|
||||
}
|
||||
|
||||
this.storage.save(newItem, callback)
|
||||
}
|
||||
|
||||
/**
|
||||
* Finds and returns a model in storage. If no query is given it'll simply
|
||||
* return everything. If you pass in a string or number it'll look that up as
|
||||
* the ID of the model to find. Lastly, you can pass it an object to match
|
||||
* against.
|
||||
*
|
||||
* @param {string|number|object} [query] A query to match models against
|
||||
* @param {function} [callback] The callback to fire after the model is found
|
||||
*
|
||||
* @example
|
||||
* model.read(1, func); // Will find the model with an ID of 1
|
||||
* model.read('1'); // Same as above
|
||||
* //Below will find a model with foo equalling bar and hello equalling world.
|
||||
* model.read({ foo: 'bar', hello: 'world' });
|
||||
*/
|
||||
Model.prototype.read = function(query, callback) {
|
||||
var queryType = typeof query
|
||||
callback = callback || function() {
|
||||
}
|
||||
|
||||
if (queryType === 'function') {
|
||||
callback = query
|
||||
return this.storage.findAll(callback)
|
||||
} else if (queryType === 'string' || queryType === 'number') {
|
||||
query = parseInt(query, 10)
|
||||
this.storage.find({id: query}, callback)
|
||||
} else {
|
||||
this.storage.find(query, callback)
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Updates a model by giving it an ID, data to update, and a callback to fire when
|
||||
* the update is complete.
|
||||
*
|
||||
* @param {number} id The id of the model to update
|
||||
* @param {object} data The properties to update and their new value
|
||||
* @param {function} callback The callback to fire when the update is complete.
|
||||
*/
|
||||
Model.prototype.update = function(id, data, callback) {
|
||||
this.storage.save(data, callback, id)
|
||||
}
|
||||
|
||||
/**
|
||||
* Removes a model from storage
|
||||
*
|
||||
* @param {number} id The ID of the model to remove
|
||||
* @param {function} callback The callback to fire when the removal is complete.
|
||||
*/
|
||||
Model.prototype.remove = function(id, callback) {
|
||||
this.storage.remove(id, callback)
|
||||
}
|
||||
|
||||
/**
|
||||
* WARNING: Will remove ALL data from storage.
|
||||
*
|
||||
* @param {function} callback The callback to fire when the storage is wiped.
|
||||
*/
|
||||
Model.prototype.removeAll = function(callback) {
|
||||
this.storage.drop(callback)
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a count of all todos
|
||||
*/
|
||||
Model.prototype.getCount = function(callback) {
|
||||
var todos = {
|
||||
active: 0,
|
||||
completed: 0,
|
||||
total: 0
|
||||
}
|
||||
|
||||
this.storage.findAll(function(data) {
|
||||
data.forEach(function(todo) {
|
||||
if (todo.completed) {
|
||||
todos.completed++
|
||||
} else {
|
||||
todos.active++
|
||||
}
|
||||
|
||||
todos.total++
|
||||
})
|
||||
callback(todos)
|
||||
})
|
||||
}
|
||||
|
||||
// Export to window
|
||||
window.app = window.app || {}
|
||||
window.app.Model = Model
|
||||
})(window)
|
||||
144
src/store.js
Normal file
144
src/store.js
Normal file
@ -0,0 +1,144 @@
|
||||
(function(window) {
|
||||
'use strict'
|
||||
|
||||
/**
|
||||
* Creates a new client side storage object and will create an empty
|
||||
* collection if no collection already exists.
|
||||
*
|
||||
* @param {string} name The name of our DB we want to use
|
||||
* @param {function} callback Our fake DB uses callbacks because in
|
||||
* real life you probably would be making AJAX calls
|
||||
*/
|
||||
function Store(name, callback) {
|
||||
callback = callback || function() {
|
||||
}
|
||||
|
||||
this._dbName = name
|
||||
|
||||
if (!localStorage[name]) {
|
||||
var data = {
|
||||
todos: []
|
||||
}
|
||||
|
||||
localStorage[name] = JSON.stringify(data)
|
||||
}
|
||||
|
||||
callback.call(this, JSON.parse(localStorage[name]))
|
||||
}
|
||||
|
||||
/**
|
||||
* Finds items based on a query given as a JS object
|
||||
*
|
||||
* @param {object} query The query to match against (i.e. {foo: 'bar'})
|
||||
* @param {function} callback The callback to fire when the query has
|
||||
* completed running
|
||||
*
|
||||
* @example
|
||||
* db.find({foo: 'bar', hello: 'world'}, function (data) {
|
||||
* // data will return any items that have foo: bar and
|
||||
* // hello: world in their properties
|
||||
* });
|
||||
*/
|
||||
Store.prototype.find = function(query, callback) {
|
||||
if (!callback) {
|
||||
return
|
||||
}
|
||||
|
||||
var todos = JSON.parse(localStorage[this._dbName]).todos
|
||||
|
||||
callback.call(this, todos.filter(function(todo) {
|
||||
for (var q in query) {
|
||||
if (query[q] !== todo[q]) {
|
||||
return false
|
||||
}
|
||||
}
|
||||
return true
|
||||
}))
|
||||
}
|
||||
|
||||
/**
|
||||
* Will retrieve all data from the collection
|
||||
*
|
||||
* @param {function} callback The callback to fire upon retrieving data
|
||||
*/
|
||||
Store.prototype.findAll = function(callback) {
|
||||
callback = callback || function() {
|
||||
}
|
||||
callback.call(this, JSON.parse(localStorage[this._dbName]).todos)
|
||||
}
|
||||
|
||||
/**
|
||||
* Will save the given data to the DB. If no item exists it will create a new
|
||||
* item, otherwise it'll simply update an existing item's properties
|
||||
*
|
||||
* @param {object} updateData The data to save back into the DB
|
||||
* @param {function} callback The callback to fire after saving
|
||||
* @param {number} id An optional param to enter an ID of an item to update
|
||||
*/
|
||||
Store.prototype.save = function(updateData, callback, id) {
|
||||
var data = JSON.parse(localStorage[this._dbName])
|
||||
var todos = data.todos
|
||||
|
||||
callback = callback || function() {
|
||||
}
|
||||
|
||||
// If an ID was actually given, find the item and update each property
|
||||
if (id) {
|
||||
for (var i = 0; i < todos.length; i++) {
|
||||
if (todos[i].id === id) {
|
||||
for (var key in updateData) {
|
||||
if (updateData.hasOwnProperty(key)) {
|
||||
todos[i][key] = updateData[key]
|
||||
}
|
||||
}
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
localStorage[this._dbName] = JSON.stringify(data)
|
||||
callback.call(this, JSON.parse(localStorage[this._dbName]).todos)
|
||||
} else {
|
||||
// Generate an ID
|
||||
updateData.id = new Date().getTime()
|
||||
|
||||
todos.push(updateData)
|
||||
localStorage[this._dbName] = JSON.stringify(data)
|
||||
callback.call(this, [updateData])
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Will remove an item from the Store based on its ID
|
||||
*
|
||||
* @param {number} id The ID of the item you want to remove
|
||||
* @param {function} callback The callback to fire after saving
|
||||
*/
|
||||
Store.prototype.remove = function(id, callback) {
|
||||
var data = JSON.parse(localStorage[this._dbName])
|
||||
var todos = data.todos
|
||||
|
||||
for (var i = 0; i < todos.length; i++) {
|
||||
if (todos[i].id == id) { // eslint-disable-line
|
||||
todos.splice(i, 1)
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
localStorage[this._dbName] = JSON.stringify(data)
|
||||
callback.call(this, JSON.parse(localStorage[this._dbName]).todos)
|
||||
}
|
||||
|
||||
/**
|
||||
* Will drop all storage and start fresh
|
||||
*
|
||||
* @param {function} callback The callback to fire after dropping the data
|
||||
*/
|
||||
Store.prototype.drop = function(callback) {
|
||||
localStorage[this._dbName] = JSON.stringify({todos: []})
|
||||
callback.call(this, JSON.parse(localStorage[this._dbName]).todos)
|
||||
}
|
||||
|
||||
// Export to window
|
||||
window.app = window.app || {}
|
||||
window.app.Store = Store
|
||||
})(window)
|
||||
112
src/template.js
Normal file
112
src/template.js
Normal file
@ -0,0 +1,112 @@
|
||||
(function(window) {
|
||||
'use strict'
|
||||
|
||||
var htmlEscapes = {
|
||||
'&': '&',
|
||||
'<': '<',
|
||||
'>': '>',
|
||||
'"': '"',
|
||||
'\'': ''',
|
||||
'`': '`'
|
||||
}
|
||||
|
||||
var escapeHtmlChar = function(chr) {
|
||||
return htmlEscapes[chr]
|
||||
}
|
||||
|
||||
var reUnescapedHtml = /[&<>"'`]/g
|
||||
var reHasUnescapedHtml = new RegExp(reUnescapedHtml.source)
|
||||
|
||||
var escape = function(string) {
|
||||
return (string && reHasUnescapedHtml.test(string)) ?
|
||||
string.replace(reUnescapedHtml, escapeHtmlChar) :
|
||||
string
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets up defaults for all the Template methods such as a default template
|
||||
*
|
||||
* @constructor
|
||||
*/
|
||||
function Template() {
|
||||
this.defaultTemplate = '<li data-id="{{id}}" class="{{completed}}">' +
|
||||
'<div class="view">' +
|
||||
'<input class="toggle" type="checkbox" {{checked}}>' +
|
||||
'<label>{{title}}</label>' +
|
||||
'<button class="destroy"></button>' +
|
||||
'</div>' +
|
||||
'</li>'
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates an <li> HTML string and returns it for placement in your app.
|
||||
*
|
||||
* NOTE: In real life you should be using a templating engine such as Mustache
|
||||
* or Handlebars, however, this is a vanilla JS example.
|
||||
*
|
||||
* @param {object} data The object containing keys you want to find in the
|
||||
* template to replace.
|
||||
* @returns {string} HTML String of an <li> element
|
||||
*
|
||||
* @example
|
||||
* view.show({
|
||||
* id: 1,
|
||||
* title: "Hello World",
|
||||
* completed: 0,
|
||||
* });
|
||||
*/
|
||||
Template.prototype.show = function(data) {
|
||||
var i, l
|
||||
var view = ''
|
||||
|
||||
for (i = 0, l = data.length; i < l; i++) {
|
||||
var template = this.defaultTemplate
|
||||
var completed = ''
|
||||
var checked = ''
|
||||
|
||||
if (data[i].completed) {
|
||||
completed = 'completed'
|
||||
checked = 'checked'
|
||||
}
|
||||
|
||||
template = template.replace('{{id}}', data[i].id)
|
||||
template = template.replace('{{title}}', escape(data[i].title))
|
||||
template = template.replace('{{completed}}', completed)
|
||||
template = template.replace('{{checked}}', checked)
|
||||
|
||||
view = view + template
|
||||
}
|
||||
|
||||
return view
|
||||
}
|
||||
|
||||
/**
|
||||
* Displays a counter of how many to dos are left to complete
|
||||
*
|
||||
* @param {number} activeTodos The number of active todos.
|
||||
* @returns {string} String containing the count
|
||||
*/
|
||||
Template.prototype.itemCounter = function(activeTodos) {
|
||||
var plural = activeTodos === 1 ? '' : 's'
|
||||
|
||||
return '<strong>' + activeTodos + '</strong> item' + plural + ' left'
|
||||
}
|
||||
|
||||
/**
|
||||
* Updates the text within the "Clear completed" button
|
||||
*
|
||||
* @param {[type]} completedTodos The number of completed todos.
|
||||
* @returns {string} String containing the count
|
||||
*/
|
||||
Template.prototype.clearCompletedButton = function(completedTodos) {
|
||||
if (completedTodos > 0) {
|
||||
return 'Clear completed'
|
||||
} else {
|
||||
return ''
|
||||
}
|
||||
}
|
||||
|
||||
// Export to window
|
||||
window.app = window.app || {}
|
||||
window.app.Template = Template
|
||||
})(window)
|
||||
126
src/js/view.js → src/view.js
Executable file → Normal file
126
src/js/view.js → src/view.js
Executable file → Normal file
@ -1,7 +1,10 @@
|
||||
/* eslint no-invalid-this: 0, complexity:[2, 9] */
|
||||
import {qs, qsa, $on, $parent, $delegate} from './helpers'
|
||||
/*global qs, qsa, $on, $parent, $delegate */
|
||||
/* eslint no-invalid-this: 0 */
|
||||
|
||||
/**
|
||||
(function(window) {
|
||||
'use strict'
|
||||
|
||||
/**
|
||||
* View that abstracts away the browser's DOM completely.
|
||||
* It has two simple entry points:
|
||||
*
|
||||
@ -10,8 +13,7 @@ import {qs, qsa, $on, $parent, $delegate} from './helpers'
|
||||
* - render(command, parameterObject)
|
||||
* Renders the given command with the options
|
||||
*/
|
||||
export default class View {
|
||||
constructor(template) {
|
||||
function View(template) {
|
||||
this.template = template
|
||||
|
||||
this.ENTER_KEY = 13
|
||||
@ -26,7 +28,7 @@ export default class View {
|
||||
this.$newTodo = qs('.new-todo')
|
||||
}
|
||||
|
||||
_removeItem(id) {
|
||||
View.prototype._removeItem = function(id) {
|
||||
var elem = qs('[data-id="' + id + '"]')
|
||||
|
||||
if (elem) {
|
||||
@ -34,12 +36,47 @@ export default class View {
|
||||
}
|
||||
}
|
||||
|
||||
_clearCompletedButton(completedCount, visible) {
|
||||
View.prototype._clearCompletedButton = function(completedCount, visible) {
|
||||
this.$clearCompleted.innerHTML = this.template.clearCompletedButton(completedCount)
|
||||
this.$clearCompleted.style.display = visible ? 'block' : 'none'
|
||||
}
|
||||
|
||||
_editItemDone(id, title) {
|
||||
View.prototype._setFilter = function(currentPage) {
|
||||
qs('.filters .selected').className = ''
|
||||
qs('.filters [href="#/' + currentPage + '"]').className = 'selected'
|
||||
}
|
||||
|
||||
View.prototype._elementComplete = function(id, completed) {
|
||||
var listItem = qs('[data-id="' + id + '"]')
|
||||
|
||||
if (!listItem) {
|
||||
return
|
||||
}
|
||||
|
||||
listItem.className = completed ? 'completed' : ''
|
||||
|
||||
// In case it was toggled from an event and not by clicking the checkbox
|
||||
qs('input', listItem).checked = completed
|
||||
}
|
||||
|
||||
View.prototype._editItem = function(id, title) {
|
||||
var listItem = qs('[data-id="' + id + '"]')
|
||||
|
||||
if (!listItem) {
|
||||
return
|
||||
}
|
||||
|
||||
listItem.className = listItem.className + ' editing'
|
||||
|
||||
var input = document.createElement('input')
|
||||
input.className = 'edit'
|
||||
|
||||
listItem.appendChild(input)
|
||||
input.focus()
|
||||
input.value = title
|
||||
}
|
||||
|
||||
View.prototype._editItemDone = function(id, title) {
|
||||
var listItem = qs('[data-id="' + id + '"]')
|
||||
|
||||
if (!listItem) {
|
||||
@ -56,7 +93,7 @@ export default class View {
|
||||
})
|
||||
}
|
||||
|
||||
render(viewCmd, parameter) {
|
||||
View.prototype.render = function(viewCmd, parameter) {
|
||||
var that = this
|
||||
var viewCommands = {
|
||||
showEntries: function() {
|
||||
@ -78,16 +115,16 @@ export default class View {
|
||||
that.$toggleAll.checked = parameter.checked
|
||||
},
|
||||
setFilter: function() {
|
||||
_setFilter(parameter)
|
||||
that._setFilter(parameter)
|
||||
},
|
||||
clearNewTodo: function() {
|
||||
that.$newTodo.value = ''
|
||||
},
|
||||
elementComplete: function() {
|
||||
_elementComplete(parameter.id, parameter.completed)
|
||||
that._elementComplete(parameter.id, parameter.completed)
|
||||
},
|
||||
editItem: function() {
|
||||
_editItem(parameter.id, parameter.title)
|
||||
that._editItem(parameter.id, parameter.title)
|
||||
},
|
||||
editItemDone: function() {
|
||||
that._editItemDone(parameter.id, parameter.title)
|
||||
@ -97,12 +134,17 @@ export default class View {
|
||||
viewCommands[viewCmd]()
|
||||
}
|
||||
|
||||
_bindItemEditDone(handler) {
|
||||
View.prototype._itemId = function(element) {
|
||||
var li = $parent(element, 'li')
|
||||
return parseInt(li.dataset.id, 10)
|
||||
}
|
||||
|
||||
View.prototype._bindItemEditDone = function(handler) {
|
||||
var that = this
|
||||
$delegate(that.$todoList, 'li .edit', 'blur', function() {
|
||||
if (!this.dataset.iscanceled) {
|
||||
handler({
|
||||
id: _itemId(this),
|
||||
id: that._itemId(this),
|
||||
title: this.value
|
||||
})
|
||||
}
|
||||
@ -117,19 +159,19 @@ export default class View {
|
||||
})
|
||||
}
|
||||
|
||||
_bindItemEditCancel(handler) {
|
||||
View.prototype._bindItemEditCancel = function(handler) {
|
||||
var that = this
|
||||
$delegate(that.$todoList, 'li .edit', 'keyup', function(event) {
|
||||
if (event.keyCode === that.ESCAPE_KEY) {
|
||||
this.dataset.iscanceled = true
|
||||
this.blur()
|
||||
|
||||
handler({id: _itemId(this)})
|
||||
handler({id: that._itemId(this)})
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
bind(event, handler) {
|
||||
View.prototype.bind = function(event, handler) { // eslint-disable-line
|
||||
var that = this
|
||||
if (event === 'newTodo') {
|
||||
$on(that.$newTodo, 'change', function() {
|
||||
@ -148,18 +190,18 @@ export default class View {
|
||||
|
||||
} else if (event === 'itemEdit') {
|
||||
$delegate(that.$todoList, 'li label', 'dblclick', function() {
|
||||
handler({id: _itemId(this)})
|
||||
handler({id: that._itemId(this)})
|
||||
})
|
||||
|
||||
} else if (event === 'itemRemove') {
|
||||
$delegate(that.$todoList, '.destroy', 'click', function() {
|
||||
handler({id: _itemId(this)})
|
||||
handler({id: that._itemId(this)})
|
||||
})
|
||||
|
||||
} else if (event === 'itemToggle') {
|
||||
$delegate(that.$todoList, '.toggle', 'click', function() {
|
||||
handler({
|
||||
id: _itemId(this),
|
||||
id: that._itemId(this),
|
||||
completed: this.checked
|
||||
})
|
||||
})
|
||||
@ -171,44 +213,8 @@ export default class View {
|
||||
that._bindItemEditCancel(handler)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function _setFilter(currentPage) {
|
||||
qs('.filters .selected').className = ''
|
||||
qs('.filters [href="#/' + currentPage + '"]').className = 'selected'
|
||||
}
|
||||
|
||||
function _elementComplete(id, completed) {
|
||||
var listItem = qs('[data-id="' + id + '"]')
|
||||
|
||||
if (!listItem) {
|
||||
return
|
||||
}
|
||||
|
||||
listItem.className = completed ? 'completed' : ''
|
||||
|
||||
// In case it was toggled from an event and not by clicking the checkbox
|
||||
qs('input', listItem).checked = completed
|
||||
}
|
||||
|
||||
function _editItem(id, title) {
|
||||
var listItem = qs('[data-id="' + id + '"]')
|
||||
|
||||
if (!listItem) {
|
||||
return
|
||||
}
|
||||
|
||||
listItem.className = listItem.className + ' editing'
|
||||
|
||||
var input = document.createElement('input')
|
||||
input.className = 'edit'
|
||||
|
||||
listItem.appendChild(input)
|
||||
input.focus()
|
||||
input.value = title
|
||||
}
|
||||
|
||||
function _itemId(element) {
|
||||
var li = $parent(element, 'li')
|
||||
return parseInt(li.dataset.id, 10)
|
||||
}
|
||||
// Export to window
|
||||
window.app = window.app || {}
|
||||
window.app.View = View
|
||||
})(window)
|
||||
8
test/stub/model.js
Normal file
8
test/stub/model.js
Normal file
@ -0,0 +1,8 @@
|
||||
(function(window) {
|
||||
'use strict'
|
||||
window.stubs = window.stubs || {}
|
||||
window.stubs.getModelStub = function getModelStub() {
|
||||
return {
|
||||
}
|
||||
}
|
||||
})(window)
|
||||
9
test/stub/view.js
Normal file
9
test/stub/view.js
Normal file
@ -0,0 +1,9 @@
|
||||
(function(window) {
|
||||
'use strict'
|
||||
window.stubs = window.stubs || {}
|
||||
window.stubs.getViewStub = function getViewStub() {
|
||||
return {
|
||||
bind: function() {}
|
||||
}
|
||||
}
|
||||
})(window)
|
||||
17
test/unit/controller.js
Normal file
17
test/unit/controller.js
Normal file
@ -0,0 +1,17 @@
|
||||
'use strict'
|
||||
var Controller, getModelStub, getViewStub
|
||||
|
||||
describe('controller', function() {
|
||||
beforeEach(function() {
|
||||
Controller = window.app.Controller
|
||||
getModelStub = window.stubs.getModelStub
|
||||
getViewStub = window.stubs.getViewStub
|
||||
})
|
||||
|
||||
it('can be created', function() {
|
||||
var view = getViewStub()
|
||||
var model = getModelStub()
|
||||
var controller = new Controller(model, view)
|
||||
expect(controller).to.exist
|
||||
})
|
||||
})
|
||||
@ -1,20 +0,0 @@
|
||||
const {resolve} = require('path')
|
||||
module.exports = env => {
|
||||
return {
|
||||
entry: './js/app.js',
|
||||
output: {
|
||||
filename: 'bundle.js',
|
||||
path: resolve(__dirname, 'dist'),
|
||||
pathinfo: !env.prod,
|
||||
},
|
||||
context: resolve(__dirname, 'src'),
|
||||
devtool: env.prod ? 'source-map' : 'eval',
|
||||
bail: env.prod,
|
||||
module: {
|
||||
loaders: [
|
||||
{test: /\.js$/, loader: 'babel!eslint', exclude: /node_modules/},
|
||||
{test: /\.css$/, loader: 'style!css'},
|
||||
],
|
||||
},
|
||||
}
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user