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zutto 2024-05-25 17:07:17 +03:00
commit a630f4c9e5
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10
Makefile Normal file
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all: install build copy
install:
@npm install
build:
@npm run build
copy:
@rsync -av --exclude='index.html' ./dist/ ./web

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README.md Normal file
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vjfw - something something..

48
index.test.html Normal file
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<html>
<head>
<title>Zutto.fi</title>
<meta charset="UTF-8"/>
<meta name="description" content="Index portal for services under zutto.fi"/>
<meta name="keywords" content="Index,Services,Zutto"/>
<meta name="author" content="@zutto:zutto.fi"/>
<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
<link rel="stylesheet" type="text/css" href="src/css/main.css" raw core />
<link rel="stylesheet" type="text/css" href="src/css/shimmer.css" raw />
<link rel="stylesheet" type="text/css" href="src/css/tripledot.css" raw />
</head>
<body>
<div id="header">
<h3>Hello World</h3>
</div>
<div id="mainContent">
<a href="https://fedi.zutto.fi">https://fedi.zutto.fi (Directory)</a>
<br/>
<a href="https://wiki.zutto.fi">https://wiki.zutto.fi</a>
<br/>
<a href="https://git.zutto.fi">https://git.zutto.fi</a>
<br/>
<div>
<span>
<a href="https://ip.zutto.fi">https://ip.zutto.fi</a>
- <div content="myip" lazy class="" template>(Your IP address is %s)</div>
</span>
<br/>
</div>
</div>
<br/> <!-- . -->
<div id="footer" class="bottom">
Matrix chat: <a href="https://matrix.to/#/#fedi.zutto.fi:zutto.fi">https://matrix.to/#/#zutto.fi:zutto.fi</a><br/>
Direct contact: <a href="https://matrix.to/#/@zutto:zutto.fi">https://matrix.to/#/@zutto:zutto.fi</a><br/>
<div content="time"></div>
</div>
<!-- load private services-->
<!-- import core scripts -->
<script type="module" src="src/js/app.js" async raw></script>
</html>

20
package.json Normal file
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{
"name": "vjfw",
"version": "1.0.0",
"description": "vjfw - Not a VanillaJS Framework",
"main": "main.js",
"scripts": {
"build": "webpack --mode=production",
"test": "echo \"Error: no test specified\" && exit 1"
},
"keywords": [],
"author": "",
"license": "ISC",
"devDependencies": {
"css-loader": "^7.1.2",
"mini-css-extract-plugin": "^2.9.0",
"style-loader": "^4.0.0",
"webpack": "^5.91.0",
"webpack-cli": "^5.1.4"
}
}

25
src/css/main.css Normal file
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.bottom {
position: fixed;
bottom: 0;
width: 100%;
text-align: center;
padding: 10px;
}
/* core overrides */
a { white-space: nowrap; }
div[content] {
display: inline;
}

22
src/css/shimmer.css Normal file
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@keyframes shimmer {
0% {
background-position: -468px 0;
}
100% {
background-position: 468px 0;
}
}
.shimmer {
animation-duration: .5s;
animation-fill-mode: forwards;
animation-iteration-count: infinite;
animation-name: shimmer;
animation-timing-function: linear;
background: #f6f7f8;
background: linear-gradient(to right, #eeeeee 8%, #dddddd 18%, #eeeeee 33%);
background-size: 800px 104px;
height: 96px;
position: relative;
}

13
src/css/tripledot.css Normal file
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@keyframes dot-blink {
0% { content: ''; }
33% { content: '.'; }
66% { content: '..'; }
100% { content: '...'; }
}
.loading::after {
content: '';
display: inline-block;
animation: dot-blink 0.80s infinite steps(1, end);
}

24
src/html.js Normal file
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class html {
constructor() {
this.html = '';
}
async loadingStart(element) {}
async loadingEnd(element) {}
async render(element, content) {
var template = '%s';
if (element.hasAttribute('html-template'))
template = element.getAttribute('html-template');
else if (element.hasAttribute("template")) {
template = element.innerHTML;
element.setAttribute('html-template', template);
}
element.innerHTML = template.replace('%s', content);
}
}

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src/js/app.js Normal file
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import { MyIP } from './plugins/myip.js';
import { Time } from './plugins/time.js';
(function() {
var time = new Time();
var myip = new MyIP();
})();

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src/js/components/loader.js Normal file
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import { html } from '../html.js';
export class loader extends html {
constructor() {
super();
return this;
}
async loadingStart(element) {
element.classList.add('shimmer');
return this.render(element);
}
async loadingEnd(element) {
element.classList.remove('shimmer');
}
async render(element) {
return super.render(element, `
<span id="loader" class="loading"></span>
`);
}
}

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src/js/components/vhtml.js Normal file
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import { html } from "../html.js";
import { loader } from "./loader.js";
export class vhtml extends html {
constructor() {
super();
this.loader = undefined;
return this;
}
async loadingStart(element){
if (this.loader !== undefined) this.loader.loadingEnd(element);
this.loader = new loader();
this.loader.loadingStart(element);
return super.loadingStart(element);
}
async loadingEnd(element){
if (this.loader !== undefined)
this.loader.loadingEnd(element);
return super.loadingEnd(element);
}
async render(element, content){
return super.render(element, content);
}
}

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export class fetcher {
constructor() {
}
// get html content from a url
// opts - object with options
// opts.url - url to fetch
// opts.method - http method
// opts.headers - http headers
// opts.body - http body
// opts.mode - cors, no-cors, same-origin
// opts.cache - default, no-store, reload, no-cache, force-cache, only-if-cached
// opts.credentials - omit, same-origin, include
// opts.redirect - follow, error, manual
// opts.referrer - no-referrer, client
async go(opts) {
try {
const response = await fetch(opts.url, {
method: opts.method || 'GET',
headers: opts.headers || {},
body: opts.body || null,
mode: opts.mode || 'cors',
cache: opts.cache || 'default',
credentials: opts.credentials || 'same-origin',
redirect: opts.redirect || 'follow',
referrer: opts.referrer || 'client'
});
if (!response.ok) {
throw new Error('Network response was not ok');
}
const html = await response.text();
return html;
} catch(error) {
console.error("error at fetch.get:", error);
}
}
}

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export class html {
constructor() {
this.html = '';
}
async loadingStart(element) {}
async loadingEnd(element) {
console.log("super stop", element);
}
async render(element, content) {
var template = '%s';
if (element.hasAttribute('html-template'))
template = element.getAttribute('html-template');
else if (element.hasAttribute("template")) {
template = element.innerHTML;
element.setAttribute('html-template', template);
}
element.innerHTML = template.replace('%s', content);
}
}

61
src/js/plugins/myip.js Normal file
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import { vj } from "../vjfw.js";
import { vhtml } from "../components/vhtml.js";
import { fetcher } from "../fetch.js";
export class MyIP extends vhtml {
constructor() {
super();
this._ip = "";
this._source = "https://ip.zutto.fi/"
vj.watcher.watch('[content="myip"]', (element) => {
this.loadingStart(element);
this.ip().then((data) => {
try {
this._ip = data.trim();
vj.ps.publish("ip", {"ip": this._ip});
this.render(element);
this.loadingEnd(element);
} catch (e) {
console.log("error here", e)
throw e;
}
});
})
}
async ip() {
try {
const fetch = new fetcher();
console.log("ok");
return fetch.go({"url": `${this._source}/ip` });
} catch (e) {
throw e;
}
}
async loadingStart(element) {
vj.ps.publish("ip.load.start", {"element": element});
return super.loadingStart(element);
}
async loadingEnd(element) {
vj.ps.publish("ip.load.end", {"element": element});
return super.loadingEnd(element);
}
async render(element) {
try {
const rendered = await super.render(element, this._ip);
vj.ps.publish("ip.rendered", { "element": element, "rendered": rendered });
} catch (e) {
throw e;
}
}
}

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import { html } from '../html.js';
import { vj } from '../vjfw.js';
export class Time extends html {
constructor() {
super();
vj.watcher.watch('[content="time"]', (element) => {
this.render(element);
});
}
async render(element) {
// update every second
setInterval(() => {
super.render(element, new Date().toLocaleTimeString('en-GB', { hour12: false }).toString());
});
}
}

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src/js/ps.js Normal file
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// pubsub library
export class ps {
constructor() {
this.subscribers = {};
}
// subscribe to event
// event: string
// callback: function
// return: void
subscribe(event, callback) {
if (!this.subscribers[event]) {
this.subscribers[event] = [];
}
this.subscribers[event].push(callback);
}
// publish event
// event: string
// data: any
// return: void
// note: data is passed to all subscribers
publish(event, data) {
if (this.subscribers[event]) {
this.subscribers[event].forEach(callback => {
callback(data);
});
}
}
// unsubscribe from event
// event: string
// callback: function
// return: void
unsubscribe(event, callback) {
if (this.subscribers[event]) {
this.subscribers[event] = this.subscribers[event].filter(cb => cb !== callback);
}
}
}

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src/js/vjfw.js Normal file
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import { ps } from './ps.js';
import { watcher } from './watcher.js';
export class vjfw {
constructor() {
this.version = '0.0.1';
this.compiled = false;
this.watcher = new watcher();
this.ps = new ps();
return this;
}
}
export const vj = new vjfw();

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export class watcher {
constructor() {
this.observers = new Map();
this.initObserver();
}
initObserver() {
const observer = new MutationObserver((mutations) => {
mutations.forEach(mutation => {
mutation.addedNodes.forEach(node => {
if (node.nodeType === 1) {
this.checkNode(node);
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
}
checkNode(node) {
this.observers.forEach((callback, selector) => {
if (node.matches(selector)) {
if (node.hasAttribute('lazyload')) {
this.observeLazyLoad(node, callback);
} else {
callback(node);
}
}
});
}
observeLazyLoad(element, callback) {
const intersectionObserver = new IntersectionObserver((entries, observer) => {
entries.forEach(entry => {
if (entry.isIntersecting) {
callback(entry.target);
observer.unobserve(entry.target);
}
});
});
intersectionObserver.observe(element);
}
watch(selector, callback) {
document.querySelectorAll(selector).forEach(element => {
if (element.hasAttribute('lazyload')) {
this.observeLazyLoad(element, callback);
} else {
callback(element);
}
});
this.observers.set(selector, callback);
}
}

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.bottom {
position: fixed;
bottom: 0;
width: 100%;
text-align: center;
padding: 10px;
}
/* core overrides */
a { white-space: nowrap; }
div[content] {
display: inline;
}

22
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@keyframes shimmer {
0% {
background-position: -468px 0;
}
100% {
background-position: 468px 0;
}
}
.shimmer {
animation-duration: .5s;
animation-fill-mode: forwards;
animation-iteration-count: infinite;
animation-name: shimmer;
animation-timing-function: linear;
background: #f6f7f8;
background: linear-gradient(to right, #eeeeee 8%, #dddddd 18%, #eeeeee 33%);
background-size: 800px 104px;
height: 96px;
position: relative;
}

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@keyframes dot-blink {
0% { content: ''; }
33% { content: '.'; }
66% { content: '..'; }
100% { content: '...'; }
}
.loading::after {
content: '';
display: inline-block;
animation: dot-blink 0.80s infinite steps(1, end);
}

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<html>
<head>
<title>Zutto.fi</title>
<meta charset="UTF-8"/>
<meta name="description" content="Index portal for services under zutto.fi"/>
<meta name="keywords" content="Index,Services,Zutto"/>
<meta name="author" content="@zutto:zutto.fi"/>
<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
<link rel="stylesheet" type="text/css" href="css/main.css" raw core />
<link rel="stylesheet" type="text/css" href="css/shimmer.css" raw />
<link rel="stylesheet" type="text/css" href="css/tripledot.css" raw />
</head>
<body>
<div id="header">
<h3>Hello World</h3>
</div>
<div id="mainContent">
<a href="https://fedi.zutto.fi">https://fedi.zutto.fi (Directory)</a>
<br/>
<a href="https://wiki.zutto.fi">https://wiki.zutto.fi</a>
<br/>
<a href="https://git.zutto.fi">https://git.zutto.fi</a>
<br/>
<div>
<span>
<a href="https://ip.zutto.fi">https://ip.zutto.fi</a>
- <div content="myip" lazy class="" template>(Your IP address is %s)</div>
</span>
<br/>
</div>
</div>
<br/> <!-- . -->
<div id="footer" class="bottom">
Matrix chat: <a href="https://matrix.to/#/#fedi.zutto.fi:zutto.fi">https://matrix.to/#/#zutto.fi:zutto.fi</a><br/>
Direct contact: <a href="https://matrix.to/#/@zutto:zutto.fi">https://matrix.to/#/@zutto:zutto.fi</a><br/>
<div content="time"></div>
</div>
<!-- load private services-->
<!-- import core scripts -->
<script type="module" src="main.js" async raw></script>
</html>

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(()=>{"use strict";class e{constructor(){this.subscribers={}}subscribe(e,r){this.subscribers[e]||(this.subscribers[e]=[]),this.subscribers[e].push(r)}publish(e,r){this.subscribers[e]&&this.subscribers[e].forEach((e=>{e(r)}))}unsubscribe(e,r){this.subscribers[e]&&(this.subscribers[e]=this.subscribers[e].filter((e=>e!==r)))}}class r{constructor(){this.observers=new Map,this.initObserver()}initObserver(){new MutationObserver((e=>{e.forEach((e=>{e.addedNodes.forEach((e=>{1===e.nodeType&&this.checkNode(e)}))}))})).observe(document.body,{childList:!0,subtree:!0})}checkNode(e){this.observers.forEach(((r,t)=>{e.matches(t)&&(e.hasAttribute("lazyload")?this.observeLazyLoad(e,r):r(e))}))}observeLazyLoad(e,r){new IntersectionObserver(((e,t)=>{e.forEach((e=>{e.isIntersecting&&(r(e.target),t.unobserve(e.target))}))})).observe(e)}watch(e,r){document.querySelectorAll(e).forEach((e=>{e.hasAttribute("lazyload")?this.observeLazyLoad(e,r):r(e)})),this.observers.set(e,r)}}const t=new class{constructor(){return this.version="0.0.1",this.compiled=!1,this.watcher=new r,this.ps=new e,this}};class s{constructor(){this.html=""}async loadingStart(e){}async loadingEnd(e){console.log("super stop",e)}async render(e,r){var t="%s";e.hasAttribute("html-template")?t=e.getAttribute("html-template"):e.hasAttribute("template")&&(t=e.innerHTML,e.setAttribute("html-template",t)),e.innerHTML=t.replace("%s",r)}}class n extends s{constructor(){return super(),this}async loadingStart(e){return e.classList.add("shimmer"),this.render(e)}async loadingEnd(e){e.classList.remove("shimmer")}async render(e){return super.render(e,'\n <span id="loader" class="loading"></span>\n ')}}class i extends s{constructor(){return super(),this.loader=void 0,this}async loadingStart(e){return void 0!==this.loader&&this.loader.loadingEnd(e),this.loader=new n,this.loader.loadingStart(e),super.loadingStart(e)}async loadingEnd(e){return void 0!==this.loader&&this.loader.loadingEnd(e),super.loadingEnd(e)}async render(e,r){return super.render(e,r)}}class o{constructor(){}async go(e){try{const r=await fetch(e.url,{method:e.method||"GET",headers:e.headers||{},body:e.body||null,mode:e.mode||"cors",cache:e.cache||"default",credentials:e.credentials||"same-origin",redirect:e.redirect||"follow",referrer:e.referrer||"client"});if(!r.ok)throw new Error("Network response was not ok");return await r.text()}catch(e){console.error("error at fetch.get:",e)}}}new class extends s{constructor(){super(),t.watcher.watch('[content="time"]',(e=>{this.render(e)}))}async render(e){setInterval((()=>{super.render(e,(new Date).toLocaleTimeString("en-GB",{hour12:!1}).toString())}))}},new class extends i{constructor(){super(),this._ip="",this._source="https://ip.zutto.fi/",t.watcher.watch('[content="myip"]',(e=>{this.loadingStart(e),this.ip().then((r=>{try{this._ip=r.trim(),t.ps.publish("ip",{ip:this._ip}),this.render(e),this.loadingEnd(e)}catch(e){throw console.log("error here",e),e}}))}))}async ip(){try{const e=new o;return console.log("ok"),e.go({url:`${this._source}/ip`})}catch(e){throw e}}async loadingStart(e){return t.ps.publish("ip.load.start",{element:e}),super.loadingStart(e)}async loadingEnd(e){return t.ps.publish("ip.load.end",{element:e}),super.loadingEnd(e)}async render(e){try{const r=await super.render(e,this._ip);t.ps.publish("ip.rendered",{element:e,rendered:r})}catch(e){throw e}}}})();

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.bottom {
position: fixed;
bottom: 0;
width: 100%;
text-align: center;
padding: 10px;
}
/* core overrides */
a { white-space: nowrap; }
div[content] {
display: inline;
}
@keyframes shimmer {
0% {
background-position: -468px 0;
}
100% {
background-position: 468px 0;
}
}
.shimmer {
animation-duration: .5s;
animation-fill-mode: forwards;
animation-iteration-count: infinite;
animation-name: shimmer;
animation-timing-function: linear;
background: #f6f7f8;
background: linear-gradient(to right, #eeeeee 8%, #dddddd 18%, #eeeeee 33%);
background-size: 800px 104px;
height: 96px;
position: relative;
}
@keyframes dot-blink {
0% { content: ''; }
33% { content: '.'; }
66% { content: '..'; }
100% { content: '...'; }
}
.loading::after {
content: '';
display: inline-block;
animation: dot-blink 0.80s infinite steps(1, end);
}

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webpack.config.js Normal file
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const path = require('path');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
module.exports = {
entry: './src/js/app.js',
output: {
filename: 'main.js',
path: path.resolve(__dirname, 'dist'),
},
module: {
rules: [
{
test: /\.css$/i,
use: [MiniCssExtractPlugin.loader, 'css-loader'],
},
],
},
plugins: [
new MiniCssExtractPlugin({
filename: 'styles.css',
}),
],
mode: 'development', // or 'production'
};