first commit

.gitignore

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+node_modules
+/build
+/*.log

.idea/.gitignore

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+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

.idea/inspectionProfiles/Project_Default.xml

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+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="Eslint" enabled="true" level="WARNING" enabled_by_default="true" />
+  </profile>
+</component>

.idea/modules.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/plantes.iml" filepath="$PROJECT_DIR$/.idea/plantes.iml" />
+    </modules>
+  </component>
+</project>

.idea/plantes.iml

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+<?xml version="1.0" encoding="UTF-8"?>
+<module type="WEB_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

README.md

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+# plantes
+
+## CLI Commands
+
+``` bash
+# install dependencies
+npm install
+
+# serve with hot reload at localhost:8080
+npm run dev
+
+# build for production with minification
+npm run build
+
+# test the production build locally
+npm run serve
+
+# run tests with jest and enzyme
+npm run test
+```
+
+For detailed explanation on how things work, checkout the [CLI Readme](https://github.com/developit/preact-cli/blob/master/README.md).

package.json

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+{
+  "private": true,
+  "name": "plantes",
+  "version": "0.0.0",
+  "license": "MIT",
+  "scripts": {
+    "build": "preact build",
+    "serve": "sirv build --port 8080 --cors --single",
+    "dev": "preact watch",
+    "lint": "eslint src",
+    "test": "jest"
+  },
+  "eslintConfig": {
+    "extends": "preact",
+    "ignorePatterns": [
+      "build/"
+    ]
+  },
+  "devDependencies": {
+    "enzyme": "^3.10.0",
+    "enzyme-adapter-preact-pure": "^2.0.0",
+    "eslint": "^6.0.1",
+    "eslint-config-preact": "^1.1.0",
+    "jest": "^24.9.0",
+    "jest-preset-preact": "^1.0.0",
+    "preact-cli": "^3.0.0",
+    "preact-cli-tailwind": "^3.0.0",
+    "sirv-cli": "1.0.3"
+  },
+  "dependencies": {
+    "preact": "^10.3.2",
+    "preact-render-to-string": "^5.1.4",
+    "preact-router": "^3.2.1",
+    "tailwindcss": "^2.2.19"
+  },
+  "jest": {
+    "preset": "jest-preset-preact",
+    "setupFiles": [
+      "<rootDir>/tests/__mocks__/browserMocks.js",
+      "<rootDir>/tests/__mocks__/setupTests.js"
+    ]
+  }
+}

preact.config.js

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+const tailwind = require('preact-cli-tailwind');
+module.exports = (config, env, helpers) => {
+  config = tailwind(config, env, helpers);
+  return config;
+};

src/Contexts.js

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+import { createContext } from "preact";
+import { useEffect, useState } from "preact/hooks";
+import usePlants from "./hooks/PlantsHook";
+import { useLocalStorage } from "./hooks/LocalStorageHook"
+import useUser from "./hooks/UserHook";
+
+export const UserContext = createContext()
+export const PlantsContext = createContext()
+
+export default function ContextsProviders({children}) {
+
+    const [data, setData] = useLocalStorage('data', {})
+    const [user, setUser] = useUser(data, setData)
+    const {plants, addPlant, editPlant, removePlant, addAction, doneTask, history} = usePlants(data, setData)
+    
+    useEffect(() => {
+            
+        console.log('first', user);
+    }, [user])
+
+    return <UserContext.Provider value={[user, setUser]}>
+        <PlantsContext.Provider value={{plants, addPlant, editPlant, removePlant, addAction, doneTask, history}}>
+            {children}
+        </PlantsContext.Provider>
+    </UserContext.Provider>
+}

src/components/App.js

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+import { h } from 'preact';
+import { Router } from 'preact-router';
+import ContextsProviders from '../Contexts';
+import Header from './Header';
+
+
+// Code-splitting is automated for `routes` directory
+import Home from '../routes/Home';
+import Plant from '../routes/Plant';
+import Profile from '../routes/Profile';
+import {useEffect} from "preact/hooks";
+
+const App = () => {
+
+	useEffect(() => {
+		if (!Notification) {
+			alert('Le navigateur ne supporte pas les notifications.');
+		} else if (Notification.permission !== 'granted') {
+			Notification.requestPermission();
+		}
+	}, [])
+
+	return (
+	<div id="app" class="h-screen overflow-auto flex flex-col">
+		<ContextsProviders>
+			<Header />
+			<main className="flex-1 dark:bg-gray-800 dark:text-white">
+				<Router>
+					<Home path="/" />
+					<Plant path="plant/:id" />
+					<Profile path="/profile" />
+				</Router>
+			</main>
+		</ContextsProviders>
+	</div>
+)}
+
+export default App;

src/components/Button.js

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+import { classNames } from "../utilities/classNames"
+
+export const Button = ({ children, className = "", type = "text", ...props }) => {
+
+  return (
+    <button type={type} className={classNames("border px-2 py-1 shadow rounded", className)} {...props}>
+      {children}
+    </button>
+  )
+}

src/components/Form.js

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+import {classNames} from "../utilities/classNames";
+
+
+export const InputField = ({children, name, type = "text", ...props}) => {
+
+    const id = props.id ?? name
+    const classStyle = props.className ?? ''
+
+    if (props.className) {
+        delete props.className
+    }
+
+    return <fieldset className={classNames(classStyle)}>
+        {children && <label htmlFor={id} className="block text-sm font-medium text-gray-700 dark:text-gray-300">
+            { children }
+        </label>}
+        <input id={id}
+               name={name}
+               type={type}
+               className="focus:ring-indigo-500 focus:border-indigo-500 block w-full px-2 py-1 mt-1 sm:text-sm border border-gray-300 rounded-md dark:bg-gray-500"
+               {...props}/>
+    </fieldset>
+}
+
+export const TextAreaField = ({children, name, ...props}) => {
+
+    const id = props.id ?? name
+    const classStyle = props.className ?? ''
+
+    if (props.className) {
+        delete props.className
+    }
+
+    return <fieldset className={classNames(classStyle)}>
+        {children && <label htmlFor={id} className="block text-sm font-medium text-gray-700 dark:text-gray-300">
+            { children }
+        </label>}
+        <textarea id={id}
+                  name={name}
+                  className="focus:ring-indigo-500 focus:border-indigo-500 block w-full px-2 py-1 mt-1 sm:text-sm border border-gray-300 dark:bg-gray-500 rounded-md"
+                  {...props}
+        />
+    </fieldset>
+}
+
+export const SelectField = ({children, name, options, className = '', ...props}) => {
+
+    const id = props.id ?? name
+
+    return <fieldset className={className}>
+        {children && <label htmlFor={id} className="block text-sm font-medium text-gray-700 dark:text-gray-300">
+            { children }
+        </label>}
+        <select id={id} name={name} className="focus:ring-indigo-500 focus:border-indigo-500 block w-full px-2 py-1 mt-1 sm:text-sm border border-gray-300 dark:bg-gray-500 rounded-md" {...props}>
+            {options.map((option, index) => <option key={index} value={option}
+                                                         className="capitalize">{option}</option>)}
+        </select>
+    </fieldset>
+}

src/components/Header.js

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+import { h } from "preact"
+import { Link } from "preact-router/match"
+
+const Header = () => {
+  return (
+    <header class="bg-green-700 text-white flex justify-between items-center p-2 text-lg">
+      <Link href="/" class="font-bold text-xl">
+        Plantes
+      </Link>
+      <nav class="flex">
+        <NavLink path="/profile">Me</NavLink>
+      </nav>
+    </header>
+  )
+}
+
+export default Header
+
+const NavLink = ({ path, children }) => {
+  return (
+    <Link
+      href={path}
+      activeClassName="font-bold bg-green-800"
+      class="py-1 px-2 rounded"
+    >
+      {children}
+    </Link>
+  )
+}

src/components/Modals.js

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+import { classNames } from "../utilities/classNames"
+
+export const Modal = ({children, isOpen, customClose = false, ...props}) => {
+
+    const handleClose = e => props.onChange(e)
+
+    return <>
+        {isOpen &&
+            <div className="overlay fixed block top-0 bottom-0 left-0 right-0 z-10 bg-gray-800 bg-opacity-80" onClick={handleClose}>
+                <div className="h-full flex justify-center items-center">
+                <div className="flex flex-col bg-white dark:bg-gray-700 dark:text-white rounded p-2 min-h-48 min-w-48" {...props}>
+                    <div className="flex-1">
+                        {children}
+                    </div>
+                    {!customClose &&<div className="flex justify-end">
+                        <button type="button" className="bg-gray-300 dark:bg-gray-600 hover:bg-gray-400 hover:dark:bg-gray-800 px-2 py-1 rounded shadow close-button" onClick={handleClose}>Close</button>
+                    </div>}
+                </div>
+                </div>
+                
+            </div>
+        }
+        </>
+}
+
+export const ModalTitle = ({children, ...props}) => {
+    return <div className="bg-green-700 text-white text-2xl font-bold text-center -mx-2 -mt-2 p-2 rounded-tl rounded-tr" {...props}>{children}</div>
+}

src/components/PageLayout.js

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+import { classNames } from "../utilities/classNames";
+
+
+export const PageLayout = ({children, ...props}) => {
+
+    return <div class={classNames("p-2", props.class ?? "")}>
+        {children}
+    </div>
+}

src/components/Plants.js

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+import { Link } from "preact-router/match"
+import {getPicture} from "../utilities/pictures";
+
+export const PlantThumb = ({ plant, children }) => {
+
+    return <Link href={`/plant/${plant.id}`} class="block h-48">
+            <div className="bg-green-400 relative rounded shadow-lg flex flex-col">
+                <img src={getPicture(plant.id)} alt="" className="object-cover h-48 w-full rounded" />
+                <div className="bg-green-700 text-white p-2 text-center absolute bottom-0 w-full rounded-bl rounded-br">
+                    {children}
+                </div>
+                <div title="Actions" className="absolute right-2 top-2 rounded-full flex justify-center items-center bg-green-700 w-6 h-6">
+                    {plant.actions.length}
+                </div>
+            </div>
+    </Link>
+}

src/components/Tasks.js

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+import {Button} from "./Button"
+import {useContext} from "preact/hooks"
+import {PlantsContext} from "../Contexts"
+
+export const Tasks = () => {
+
+    const { plants, doneTask, history } = useContext(PlantsContext)
+
+    const taskIsRequired = (action) => {
+        if (history()[action.id]) {
+            let lastTask = new Date(history()[action.id])
+            return lastTask.addDays(Number(action.frequency)) < (new Date())
+        }
+        return true
+    }
+
+    return <div className="mb-5">
+        <h1>Tasks</h1>
+        <div>
+            {plants.map(plant => plant.actions.filter(action => taskIsRequired(action)).map(action => <div className="flex items-center gap-2">
+                <span className="capitalize"><b>{plant.name}</b> {action.action_type}</span>
+                <span> every {action.frequency} days {action.id}</span>
+                <span><Button onClick={() => doneTask(action.id)}>Done</Button></span>
+            </div>))}
+        </div>
+    </div>
+}

src/hooks/LocalStorageHook.js

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+import { useState } from "preact/hooks"
+
+export const useLocalStorage = (key, initialValue) => {
+    const [storedValue, setStoredValue] = useState(() => {
+        try {
+            const item = window.localStorage.getItem(key)
+            return item ? JSON.parse(item) : initialValue
+        } catch (error) {
+            console.warn('localstorageHook', error)
+            return initialValue
+        }
+    })
+
+    const setValue = (value) => {
+        try {
+            const valueToStore =
+                value instanceof Function ? value(storedValue) : value
+            setStoredValue(valueToStore)
+            window.localStorage.setItem(key, JSON.stringify(valueToStore))
+        } catch (error) {
+            console.warn('localstorageHook', error)
+        }
+    }
+
+    return [storedValue, setValue]
+}

src/hooks/PlantsHook.js

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+import { useEffect, useState } from "preact/hooks"
+import {route} from "preact-router";
+
+const usePlants = (data, setData) => {
+    const [plants, setPlants] = useState([])
+    const [tasks, setTasks] = useState([])
+
+    useEffect(() =>{
+        setPlants(data.plants ?? [])
+    }, [])
+
+    const addPlant = (plantForm) => {
+        let plant = plantForm
+        let maxId = Math.max.apply(Math, plants.map(function(elem) { return elem.id; }))
+        plant.id = maxId === -Infinity ? 1 : maxId + 1
+        plant.actions = []
+        setPlants([...plants, plant])
+        setData({...data, plants: [...plants, plant]})
+    }
+
+    const editPlant = (plant) => {
+        let plantIndex = plants.findIndex(item => item.id === plant.id)
+        plants[plantIndex] = plant
+        savePlants(plants)
+    }
+
+    const removePlant = (plant) => {
+        plants.splice(plants.findIndex(item => item.id === plant.id), 1)
+        savePlants(plants)
+        route('/', true)
+    }
+
+    const addAction = (plant, action) => {
+        action.id = action.action_type + '-' + plant.id
+        let plantIndex = plants.findIndex(item => item.id === plant.id)
+        let actionIndex = plant.actions.findIndex(item => item.action_type === action.action_type)
+        console.log(actionIndex, plantIndex, plant, plants, action)
+        actionIndex >= 0 ? plant.actions[actionIndex] = action
+            : plant.actions.push(action)
+        editPlant(plant)
+    }
+
+    const savePlants = (plants) => {
+        setPlants(plants)
+        setData({...data, plants: plants})
+    }
+
+    const doneTask = (actionId) => {
+        let history = data.history ?? {}
+        history[actionId] = new Date()
+        setData({...data, history: history})
+        notifyMe()
+    }
+
+    const history = () => data.history ?? {}
+
+    const notifyMe = () => {
+        if (!('Notification' in window)) {
+            alert('Ce navigateur ne prend pas en charge la notification de bureau')
+        } else if (Notification.permission === 'granted') {
+            // Si tout va bien, créons une notification
+            const notification = new Notification('Salut toi!')
+        } else if (Notification.permission !== 'denied') {
+            Notification.requestPermission().then((permission) => {
+                // Si l'utilisateur accepte, créons une notification
+                if (permission === 'granted') {
+                    const notification = new Notification('Salut toi!')
+                }
+            })
+        }
+    }
+
+    return {plants, addPlant, editPlant, removePlant, addAction, doneTask, history}
+}
+
+export default usePlants

src/hooks/UserHook.js

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+import { useEffect, useState } from "preact/hooks"
+
+
+const useUser = (data, setData) => {
+    const [user, setUser] = useState(data.user ?? {name: "me", dark_mode: false})
+
+    useEffect(() =>{
+        setData({...data, user: user})
+        console.log('in', user);
+        document.querySelector('html').classList.toggle('dark', user.dark_mode)
+    }, [user])
+
+
+    return [user, setUser]
+}
+
+export default useUser

src/index.js

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+import App from './components/App';
+import './style';
+
+Date.prototype.addDays = function (days) {
+    let date = new Date(this.valueOf());
+    date.setDate(date.getDate() + days);
+    return date;
+}
+
+Date.prototype.toFrDate = function() {
+    let month = ((this.getMonth() + 1 < 10) ? '0' : '') + (this.getMonth() + 1)
+    return `${this.getDate()}/${month}/${this.getFullYear()}`
+}
+
+export default App;

src/manifest.json

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+{
+  "name": "plantes",
+  "short_name": "plantes",
+  "start_url": "/",
+  "display": "standalone",
+  "orientation": "portrait",
+  "background_color": "#fff",
+  "theme_color": "#673ab8",
+  "icons": [
+    {
+      "src": "/assets/icons/android-chrome-192x192.png",
+      "type": "image/png",
+      "sizes": "192x192"
+    },
+    {
+      "src": "/assets/icons/android-chrome-512x512.png",
+      "type": "image/png",
+      "sizes": "512x512"
+    }
+  ],
+  "_version": "1.1.0",
+  "sap.app": {},
+  "sap.ui": {}
+}

src/routes/Home.js

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+import { createPortal } from "preact/compat"
+import { useContext, useState } from "preact/hooks"
+import { Button } from "../components/Button"
+import {Modal, ModalTitle} from "../components/Modals"
+import { PageLayout } from "../components/PageLayout"
+import { PlantThumb } from "../components/Plants"
+import { PlantsContext } from "../Contexts"
+import {InputField, TextAreaField} from "../components/Form"
+import {Tasks} from "../components/Tasks"
+
+export const Home = () => {
+  const [addModal, setAddModal] = useState(false)
+  const [plantForm, setPlantForm] = useState({})
+  const app = document.getElementById("app")
+  const { plants, addPlant } = useContext(PlantsContext)
+
+  const handleSubmit = (e) => {
+    e.preventDefault()
+    e.stopPropagation()
+      console.log(plantForm)
+    addPlant(plantForm)
+    setAddModal(false)
+  }
+
+  const handleCloseAddModal = (e) => {
+    if (e.target.classList.contains("overlay") ||
+      e.target.classList.contains("close-button")) {
+      setAddModal(false)
+    }
+  }
+
+  return (
+    <PageLayout class="relative">
+
+      <Tasks />
+
+      <h1>Plants</h1>
+      <div className="grid grid-cols-1 sm:grid-cols-2 md:grid-cols-3 lg:grid-cols-4 gap-2">
+        {plants.map((plant) => (
+          <PlantThumb plant={plant}>{plant.name}</PlantThumb>
+        ))}
+      </div>
+      <div className="w-full sticky bottom-5 flex justify-end">
+        <div onClick={() => setAddModal(true)}
+          className="rounded-full w-16 h-16 flex items-center justify-center cursor-pointer bg-green-800 hover-bg-green-900 text-white">
+          Add +
+        </div>
+      </div>
+
+      {createPortal(
+        <Modal isOpen={addModal} onChange={handleCloseAddModal}>
+            <ModalTitle>
+                Add Plant
+            </ModalTitle>
+          <form onSubmit={handleSubmit}>
+
+            <InputField name="name" className="mb-2 mt-5" onChange={(e) => setPlantForm({ ...plantForm, name: e.target.value }) }>Name</InputField>
+            <TextAreaField name="description" className="mb-5"  onChange={(e) => setPlantForm({ ...plantForm, description: e.target.value })}>Description</TextAreaField>
+
+            <Button type="submit" className="block w-full mt-5 mb-2 bg-green-800 hover:bg-green-900 text-white mx-auto px-2 py-1 shadow">
+              Add
+            </Button>
+          </form>
+        </Modal>,
+        app
+      )}
+    </PageLayout>
+  )
+}
+
+export default Home

src/routes/Plant.js

@@ -0,0 +1,100 @@
+import {createPortal, useRef} from "preact/compat";
+import { useContext, useEffect, useState } from "preact/hooks";
+import { Button } from "../components/Button";
+import {Modal, ModalTitle} from "../components/Modals";
+import { PageLayout } from "../components/PageLayout"
+import { PlantsContext } from "../Contexts";
+import {InputField, SelectField} from "../components/Form";
+import {getPicture, storePicture} from "../utilities/pictures";
+
+const Plant = ({id}) => {
+
+    const [addModal, setAddModal] = useState(false)
+    const {plants, removePlant, addAction, doneTask, history} = useContext(PlantsContext)
+    const [plant, setPlant] = useState({})
+    const [actionForm, setActionForm] = useState({})
+    const [image, setImage] = useState(localStorage.getItem("image" + id) ?? '')
+    const pictureName = 'picture-' + id
+    const picture = useRef(null)
+
+    const action_types = ['watering', 'spraying', 'bathing']
+    
+
+    useEffect(() => {
+        const plantFind = plants.find(plant => plant.id === Number(id))
+        setPlant(plantFind)
+    }, [])
+
+    useEffect(() => {
+        setImage(localStorage.getItem(pictureName))
+    }, [picture])
+
+    const handleSubmit = (e) => {
+        e.preventDefault()
+        e.stopPropagation()
+        if (!actionForm.action_type) {
+            actionForm.action_type = action_types[0]
+        }
+        console.log("my event", e, actionForm)
+        addAction(plant, actionForm)
+        setAddModal(false)
+      }
+
+    const handleCloseAddModal = (e) => {
+        if (e.target.classList.contains("overlay") || e.target.classList.contains("close-button")) {
+            setAddModal(false)
+        }
+      }
+
+    const addPicture = e => storePicture(document.getElementById("input-file"), id, setImage)
+
+    return <PageLayout>
+        <div className="flex justify-between">
+            <h1>{ plant.name }</h1>
+            <Button onClick={() => removePlant(plant)}>Delete</Button>
+        </div>
+        <p>{ plant.description }</p>
+        <div>
+            <img id="picture" ref={picture} src={getPicture(id)} alt=""/>
+            <img id="output" src="" alt=""/>
+            <input id="input-file" type="file" name="picture" onChange={addPicture}/>
+        </div>
+        <div>
+            <h2>Actions</h2>
+            {plant.actions && plant.actions.map(action => {
+                let isDone = false
+                let lastTask = false
+                if (history()[action.id]) {
+                    lastTask = new Date(history()[action.id])
+                    isDone = lastTask.addDays(Number(action.frequency)) < (new Date())
+                }
+                console.log(lastTask, isDone)
+                return <div key={action.action_type} className="flex items-center gap-2">
+                    <span className="capitalize">{action.action_type}</span>
+                    <span>evey {action.frequency} days</span>
+                    <span><Button onClick={() => doneTask(action.id)}>Done</Button></span>
+                    <span>last task {lastTask ? lastTask.toFrDate() : 'never'}</span>
+                </div>
+            })}
+            <Button className="bg-red-500" onClick={() => setAddModal(true)}>Add/Edit</Button>
+        </div>
+
+        {createPortal(
+        <Modal isOpen={addModal} onChange={handleCloseAddModal}>
+        <ModalTitle>Add Action</ModalTitle>
+          <form onSubmit={handleSubmit}>
+
+            <SelectField name="action_type" className="mb-2 mt-5" options={action_types} onChange={(e) => setActionForm({ ...actionForm, action_type: e.target.value })}>Name</SelectField>
+            <InputField name="frequency" className="mb-5" onChange={(e) => setActionForm({ ...actionForm, frequency: e.target.value })}>Frequency</InputField>
+
+              <Button type="submit" className="block w-full mt-5 mb-2 bg-green-800 hover:bg-green-900 text-white mx-auto px-2 py-1 shadow">
+                  Add
+              </Button>
+          </form>
+        </Modal>,
+        app
+      )}
+    </PageLayout>
+}
+
+export default Plant

src/routes/Profile.js

@@ -0,0 +1,24 @@
+import { useContext, useEffect, useState } from "preact/hooks";
+import { PageLayout } from "../components/PageLayout";
+import { UserContext } from "../Contexts";
+
+export default function Profile() {
+    const [user, setUser] = useContext(UserContext)
+    const [darkMode, setDarkMode] = useState(false)
+
+    useEffect(() => {
+        setDarkMode(user.dark_mode)
+    }, [])
+
+    useEffect(() => {
+        setUser({...user, dark_mode: darkMode})
+    }, [darkMode])
+
+    return <PageLayout>
+        <h1 className="dark:text-red-600">Profile</h1>
+        <label htmlFor="dark_mode">
+            Dark Mode
+            <input type="checkbox" id="dark_mode" name="dark_mode" value={darkMode} onChange={() => setDarkMode(!darkMode)} />
+        </label>
+    </PageLayout>
+}

src/style/index.css

@@ -0,0 +1,13 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
+
+@layer base {
+    h1 {
+        @apply text-2xl font-bold mt-5 mb-2;
+    }
+
+    h2 {
+        @apply text-xl font-bold mt-5 mb-2;
+    }
+}

src/sw.js

@@ -0,0 +1,55 @@
+import { getFiles, setupPrecaching, setupRouting } from 'preact-cli/sw/';
+
+setupRouting();
+setupPrecaching(getFiles());
+
+function wait(ms) {
+    return new Promise(resolve => {
+        setTimeout(resolve, ms);
+    });
+}
+
+const BASE = location.protocol + '//' + location.host
+const PREFIX = "V1"
+const CACHED_FILES = [
+    `${BASE}/sw.js`,
+    `${BASE}/js/app.js`,
+    `${BASE}/css/app.css`,
+    `${BASE}/offline.html`,
+]
+
+self.addEventListener('install', (event) => {
+    self.skipWaiting()
+    event.waitUntil(
+        (async () => {
+            const cache = await caches.open(PREFIX)
+            await cache.addAll(CACHED_FILES)
+        })()
+    )
+    console.log(`${PREFIX} Install`)
+})
+
+self.addEventListener('activate', (event) => {
+    clients.claim()
+    event.waitUntil((async() => {
+        const keys = await caches.keys()
+        await Promise.all(
+            keys.map(key => {
+                if (!key.includes(PREFIX)) {
+                    return caches.delete(key)
+                }
+            })
+        )
+    })())
+    console.log(`${PREFIX} Activate`)
+})
+
+const delay = 1000 * 60 * 60 * 24
+
+console.log(localStorage.getItem('data'))
+
+wait(delay)
+    .then(() => {
+    // do thing
+
+    }).catch(err => console.log(err))

src/template.html

@@ -0,0 +1,15 @@
+<!DOCTYPE html>
+<html lang="en">
+	<head>
+		<meta charset="utf-8">
+		<title><% preact.title %></title>
+		<meta name="viewport" content="width=device-width,initial-scale=1">
+		<meta name="mobile-web-app-capable" content="yes">
+		<meta name="apple-mobile-web-app-capable" content="yes">
+		<link rel="apple-touch-icon" href="/assets/icons/apple-touch-icon.png">
+		<% preact.headEnd %>
+	</head>
+	<body>
+		<% preact.bodyEnd %>
+	</body>
+</html>

src/utilities/classNames.js

@@ -0,0 +1,4 @@
+export function classNames() {
+    // console.log(Object.values(arguments), Object.values(arguments).join(' '));
+    return Object.values(arguments).join(' ')
+}

src/utilities/pictures.js

@@ -0,0 +1,108 @@
+
+const pictureName = id => {
+    return 'picture-' + id
+}
+
+export const getPicture = id => {
+    return localStorage.getItem('picture-' + id ?? '')
+}
+
+export const storePicture = (file, id, setter) => {
+    var filesToUploads = document.getElementById("input-file").files;
+    file = filesToUploads[0];
+    if (file) {
+        const reader = new FileReader()
+
+        reader.onload = function (e) {
+            console.log(e)
+            var img = document.createElement("img");
+            img.src = e.target.result;
+
+// Create your canvas
+            var canvas = document.createElement("canvas");
+            var ctx = canvas.getContext("2d");
+            ctx.drawImage(img, 0, 0);
+
+            var MAX_WIDTH = 500;
+            var MAX_HEIGHT = 500;
+            var width = img.width;
+            var height = img.height;
+
+// Add the resizing logic
+            if (width > height) {
+                if (width > MAX_WIDTH) {
+                    height *= MAX_WIDTH / width;
+                    width = MAX_WIDTH;
+                }
+            } else {
+                if (height > MAX_HEIGHT) {
+                    width *= MAX_HEIGHT / height;
+                    height = MAX_HEIGHT;
+                }
+            }
+
+//Specify the resizing result
+            canvas.width = width;
+            canvas.height = height;
+            let ctx2 = canvas.getContext("2d");
+            ctx2.drawImage(img, 0, 0, width, height);
+            console.log(img, ctx2)
+            let dataurl = canvas.toDataURL(file.type);
+
+            console.log(dataurl)
+            localStorage.setItem(pictureName(id), dataurl)
+            setter(localStorage.getItem(pictureName(id)))
+            document.getElementById("output").src = dataurl;
+        };
+        reader.readAsDataURL(file);
+    }
+/*
+    reader.addEventListener("load", function () {
+
+        let img = document.createElement("img");
+        img.src = reader.result
+
+        var canvas = document.createElement("canvas");
+        var ctx = canvas.getContext("2d");
+        ctx.drawImage(img, 0, 0);
+
+        var MAX_WIDTH = 500;
+        var MAX_HEIGHT = 500;
+        var width = img.width;
+        var height = img.height;
+
+// Add the resizing logic
+        if (width > height) {
+            if (width > MAX_WIDTH) {
+                height *= MAX_WIDTH / width;
+                width = MAX_WIDTH;
+            }
+        } else {
+            if (height > MAX_HEIGHT) {
+                width *= MAX_HEIGHT / height;
+                height = MAX_HEIGHT;
+            }
+        }
+
+//Specify the resizing result
+        canvas.width = width;
+        canvas.height = height;
+        var ctx = canvas.getContext("2d");
+        ctx.drawImage(img, 0, 0, width, height);
+
+        let dataurl = canvas.toDataURL(file.type);
+        console.log(dataurl)
+        // document.getElementById('picture').src = dataurl;
+
+
+        localStorage.setItem(pictureName(id), dataurl)
+        // localStorage.setItem(pictureName(id), reader.result)
+        setter(localStorage.getItem(pictureName(id)))
+    }, false);
+
+    if (imgPath) {
+        reader.readAsDataURL(imgPath)
+    }
+
+ */
+}

tailwind.config.js

@@ -0,0 +1,29 @@
+module.exports = {
+    mode: 'jit',
+    purge: ['./src/**/*.{js,jsx,ts,tsx}', './public/index.html'],
+     darkMode: 'class', // or 'media' or 'class'
+     theme: {
+       extend: {
+        minHeight: {
+          '10': '2.5rem',
+          '12': '3rem',
+          '24': '6rem',
+          '32': '9rem',
+          '48': '12rem',
+          '80': '20rem',
+      },
+      minWidth: {
+        '10': '2.5rem',
+        '12': '3rem',
+        '24': '6rem',
+        '32': '9rem',
+        '48': '12rem',
+        '80': '20rem',
+    },
+       },
+     },
+     variants: {
+       extend: {},
+     },
+     plugins: [],
+   }

tests/__mocks__/browserMocks.js

@@ -0,0 +1,21 @@
+// Mock Browser API's which are not supported by JSDOM, e.g. ServiceWorker, LocalStorage
+/**
+ * An example how to mock localStorage is given below 👇
+ */
+
+/*
+// Mocks localStorage
+const localStorageMock = (function() {
+	let store = {};
+
+	return {
+		getItem: (key) => store[key] || null,
+		setItem: (key, value) => store[key] = value.toString(),
+		clear: () => store = {}
+	};
+
+})();
+
+Object.defineProperty(window, 'localStorage', {
+	value: localStorageMock
+}); */

tests/__mocks__/fileMocks.js

@@ -0,0 +1,3 @@
+// This fixed an error related to the CSS and loading gif breaking my Jest test
+// See https://facebook.github.io/jest/docs/en/webpack.html#handling-static-assets
+module.exports = 'test-file-stub';

tests/__mocks__/setupTests.js

@@ -0,0 +1,6 @@
+import { configure } from 'enzyme';
+import Adapter from 'enzyme-adapter-preact-pure';
+
+configure({
+	adapter: new Adapter()
+});

tests/header.test.js

@@ -0,0 +1,12 @@
+import { h } from 'preact';
+import Header from '../src/components/header';
+// See: https://github.com/preactjs/enzyme-adapter-preact-pure
+import { shallow } from 'enzyme';
+
+describe('Initial Test of the Header', () => {
+	test('Header renders 3 nav items', () => {
+		const context = shallow(<Header />);
+		expect(context.find('h1').text()).toBe('Preact App');
+		expect(context.find('Link').length).toBe(3);
+	});
+});