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Author SHA1 Message Date
f0120bd68b
add screen_cap to readme
All checks were successful
Unit Tests / Run Tests (push) Successful in 12s
2026-03-25 17:20:58 +01:00
c895c6d2f5
add tailwindcss and some mock SensorReadingCards 2026-03-25 17:17:36 +01:00
f2c479af16
start stripping down the vite example 2026-03-25 15:47:02 +01:00
2571501d0c
init vite solidjs frontend 2026-03-25 14:04:57 +01:00
21 changed files with 2382 additions and 0 deletions

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This is a real-time, neighborhood-facing weather dashboard that streams sensory data from an MQTT broker (Home Assistant) to a web interface.
![screen capture](docs/screen_cap.png)
## Tech Stack Overview
- **Backend:** Gleam (Target: Erlang/OTP)
- **Web Server:** Mist (HTTP & WebSockets)

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# Logs
logs
*.log
npm-debug.log*
yarn-debug.log*
yarn-error.log*
pnpm-debug.log*
lerna-debug.log*
node_modules
dist
dist-ssr
*.local
# Editor directories and files
.vscode/*
!.vscode/extensions.json
.idea
.DS_Store
*.suo
*.ntvs*
*.njsproj
*.sln
*.sw?

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v24

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nodeLinker: node-modules

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## Usage
```bash
$ npm install # or pnpm install or yarn install
```
### Learn more on the [Solid Website](https://solidjs.com) and come chat with us on our [Discord](https://discord.com/invite/solidjs)
## Available Scripts
In the project directory, you can run:
### `npm run dev`
Runs the app in the development mode.<br>
Open [http://localhost:5173](http://localhost:5173) to view it in the browser.
### `npm run build`
Builds the app for production to the `dist` folder.<br>
It correctly bundles Solid in production mode and optimizes the build for the best performance.
The build is minified and the filenames include the hashes.<br>
Your app is ready to be deployed!
## Deployment
Learn more about deploying your application with the [documentations](https://vite.dev/guide/static-deploy.html)

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<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<link rel="icon" type="image/svg+xml" href="/favicon.svg" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>weather portal</title>
</head>
<body>
<div id="root"></div>
<script type="module" src="/src/index.tsx"></script>
</body>
</html>

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{
"name": "frontend",
"private": true,
"version": "0.0.0",
"type": "module",
"scripts": {
"dev": "vite",
"build": "tsc -b && vite build",
"preview": "vite preview"
},
"dependencies": {
"@tailwindcss/vite": "^4.2.2",
"dayjs": "^1.11.20",
"solid-js": "^1.9.11",
"tailwindcss": "^4.2.2"
},
"devDependencies": {
"@types/node": "^24.12.0",
"typescript": "~5.9.3",
"vite": "^8.0.1",
"vite-plugin-solid": "^2.11.11"
},
"packageManager": "yarn@4.13.0"
}

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.counter {
font-size: 16px;
padding: 5px 10px;
border-radius: 5px;
color: var(--accent);
background: var(--accent-bg);
border: 2px solid transparent;
transition: border-color 0.3s;
margin-bottom: 24px;
&:hover {
border-color: var(--accent-border);
}
&:focus-visible {
outline: 2px solid var(--accent);
outline-offset: 2px;
}
}
.hero {
position: relative;
.base,
.framework,
.vite {
inset-inline: 0;
margin: 0 auto;
}
.base {
width: 170px;
position: relative;
z-index: 0;
}
.framework,
.vite {
position: absolute;
}
.framework {
z-index: 1;
top: 34px;
height: 28px;
transform: perspective(2000px) rotateZ(300deg) rotateX(44deg) rotateY(39deg)
scale(1.4);
}
.vite {
z-index: 0;
top: 107px;
height: 26px;
width: auto;
transform: perspective(2000px) rotateZ(300deg) rotateX(40deg) rotateY(39deg)
scale(0.8);
}
}
#center {
display: flex;
flex-direction: column;
gap: 25px;
place-content: center;
place-items: center;
flex-grow: 1;
@media (max-width: 1024px) {
padding: 32px 20px 24px;
gap: 18px;
}
}
#next-steps {
display: flex;
border-top: 1px solid var(--border);
text-align: left;
& > div {
flex: 1 1 0;
padding: 32px;
@media (max-width: 1024px) {
padding: 24px 20px;
}
}
.icon {
margin-bottom: 16px;
width: 22px;
height: 22px;
}
@media (max-width: 1024px) {
flex-direction: column;
text-align: center;
}
}
#docs {
border-right: 1px solid var(--border);
@media (max-width: 1024px) {
border-right: none;
border-bottom: 1px solid var(--border);
}
}
#next-steps ul {
list-style: none;
padding: 0;
display: flex;
gap: 8px;
margin: 32px 0 0;
.logo {
height: 18px;
}
a {
color: var(--text-h);
font-size: 16px;
border-radius: 6px;
background: var(--social-bg);
display: flex;
padding: 6px 12px;
align-items: center;
gap: 8px;
text-decoration: none;
transition: box-shadow 0.3s;
&:hover {
box-shadow: var(--shadow);
}
.button-icon {
height: 18px;
width: 18px;
}
}
@media (max-width: 1024px) {
margin-top: 20px;
flex-wrap: wrap;
justify-content: center;
li {
flex: 1 1 calc(50% - 8px);
}
a {
width: 100%;
justify-content: center;
box-sizing: border-box;
}
}
}
#spacer {
height: 88px;
border-top: 1px solid var(--border);
@media (max-width: 1024px) {
height: 48px;
}
}
.ticks {
position: relative;
width: 100%;
&::before,
&::after {
content: '';
position: absolute;
top: -4.5px;
border: 5px solid transparent;
}
&::before {
left: 0;
border-left-color: var(--border);
}
&::after {
right: 0;
border-right-color: var(--border);
}
}

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import dayjs from "dayjs";
import relativeTime from "dayjs/plugin/relativeTime";
dayjs.extend(relativeTime);
type SensorReading = {
val: number;
unit: string;
when: dayjs.Dayjs;
title: string;
};
const mockSensorReadings: SensorReading[] = [
{
title: "Temperature",
val: 22.5,
unit: "°C",
when: dayjs().subtract(2, "minute"),
},
{
title: "Humidity",
val: 45.3,
unit: "%",
when: dayjs().subtract(1, "minute"),
},
{ title: "Pressure", val: 1013.25, unit: "hPa", when: dayjs() },
{
title: "PM 1.0",
val: 8.2,
unit: "µg/m³",
when: dayjs().subtract(30, "second"),
},
{
title: "PM 2.5",
val: 12.7,
unit: "µg/m³",
when: dayjs().subtract(30, "second"),
},
{
title: "PM 10",
val: 24.1,
unit: "µg/m³",
when: dayjs().subtract(45, "second"),
},
];
function SensorReadingCard({ reading }: { reading: SensorReading }) {
const fontSize = reading.unit.length > 2 ? "text-4xl" : "text-6xl";
return (
<div class="rounded-md bg-green-300 p-4 flex flex-col justify-center items-center">
<h1 class={`${fontSize} font-sans mb-4`}>
{reading.val} {reading.unit}
</h1>
<hr class="border-t border-black w-full my-2" />
<h2>{reading.title}</h2>
<p class="text-sm">updated: {reading.when.fromNow()}</p>
</div>
);
}
function App() {
// const [count, setCount] = createSignal(0)
return (
<div class="h-screen flex flex-col">
<header class="h-8 bg-pink-100"></header>
<main class="h-full grid grid-cols-3 grid-rows-3 gap-8 p-8">
{mockSensorReadings.map((reading) => (
<SensorReadingCard reading={reading} />
))}
</main>
<footer class="px-2 h-8 flex items-center text-sm">
<a
class="underline"
href="https://git.travisshears.com/travisshears/weather-portal"
>
Quellcode
</a>
</footer>
</div>
);
}
export default App;

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@import url("https://fonts.googleapis.com/css2?family=Merriweather:wght@400;700&family=Poppins:wght@400;500;600;700&display=swap");
@import "tailwindcss";
@theme {
--color-*: initial;
/* Green */
--color-green-100: color-mix(in srgb, #a6d182 10%, white);
--color-green-300: color-mix(in srgb, #a6d182 50%, white);
--color-green-600: color-mix(in srgb, #a6d182 75%, white);
--color-green-900: #a6d182;
/* Day Blue */
--color-day-blue-100: color-mix(in srgb, #3b5482 10%, white);
--color-day-blue-300: color-mix(in srgb, #3b5482 50%, white);
--color-day-blue-600: color-mix(in srgb, #3b5482 75%, white);
--color-day-blue-900: #3b5482;
/* Pink */
--color-pink-100: color-mix(in srgb, #fea99f 10%, white);
--color-pink-300: color-mix(in srgb, #fea99f 50%, white);
--color-pink-600: color-mix(in srgb, #fea99f 75%, white);
--color-pink-900: #fea99f;
/* Night Blue */
--color-night-blue-100: color-mix(in srgb, #210d3c 10%, white);
--color-night-blue-300: color-mix(in srgb, #210d3c 50%, white);
--color-night-blue-600: color-mix(in srgb, #210d3c 75%, white);
--color-night-blue-900: #210d3c;
/* Fonts */
--font-sans: "Poppins", sans-serif;
--font-serif: "Merriweather", serif;
}
body {
@apply bg-pink-100 font-mono;
}

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/* @refresh reload */
import { render } from 'solid-js/web'
import './index.css'
import App from './App.tsx'
const root = document.getElementById('root')
render(() => <App />, root!)

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import { createSignal, createEffect, onCleanup } from 'solid-js'
export interface SensorReading {
sensor:
| 'Temperature'
| 'Humidity'
| 'Pressure'
| 'ParticalMatterOne'
| 'ParticalMatterTwoPointFive'
| 'ParticalMatterTen'
value: number
}
export interface WebSocketState {
isConnected: boolean
readings: SensorReading[]
error: string | null
}
export function useWebSocket(url: string) {
const [state, setState] = createSignal<WebSocketState>({
isConnected: false,
readings: [],
error: null,
})
createEffect(() => {
const ws = new WebSocket(url)
ws.onopen = () => {
setState((s) => ({ ...s, isConnected: true, error: null }))
}
ws.onmessage = (event) => {
try {
const reading: SensorReading = JSON.parse(event.data)
setState((s) => ({
...s,
readings: [reading, ...s.readings.slice(0, 99)], // Keep last 100
}))
} catch (e) {
setState((s) => ({
...s,
error: `Failed to parse message: ${e}`,
}))
}
}
ws.onerror = () => {
setState((s) => ({
...s,
isConnected: false,
error: 'WebSocket connection error',
}))
}
ws.onclose = () => {
setState((s) => ({
...s,
isConnected: false,
}))
}
onCleanup(() => {
ws.close()
})
})
return state
}

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{
"compilerOptions": {
"tsBuildInfoFile": "./node_modules/.tmp/tsconfig.app.tsbuildinfo",
"target": "ES2023",
"useDefineForClassFields": true,
"module": "ESNext",
"lib": ["ES2023", "DOM", "DOM.Iterable"],
"types": ["vite/client"],
"skipLibCheck": true,
/* Bundler mode */
"moduleResolution": "bundler",
"allowImportingTsExtensions": true,
"verbatimModuleSyntax": true,
"moduleDetection": "force",
"noEmit": true,
"jsx": "preserve",
"jsxImportSource": "solid-js",
/* Linting */
"strict": true,
"noUnusedLocals": true,
"noUnusedParameters": true,
"erasableSyntaxOnly": true,
"noFallthroughCasesInSwitch": true,
"noUncheckedSideEffectImports": true
},
"include": ["src"]
}

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{
"files": [],
"references": [
{ "path": "./tsconfig.app.json" },
{ "path": "./tsconfig.node.json" }
]
}

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{
"compilerOptions": {
"tsBuildInfoFile": "./node_modules/.tmp/tsconfig.node.tsbuildinfo",
"target": "ES2023",
"lib": ["ES2023"],
"module": "ESNext",
"types": ["node"],
"skipLibCheck": true,
/* Bundler mode */
"moduleResolution": "bundler",
"allowImportingTsExtensions": true,
"verbatimModuleSyntax": true,
"moduleDetection": "force",
"noEmit": true,
/* Linting */
"strict": true,
"noUnusedLocals": true,
"noUnusedParameters": true,
"erasableSyntaxOnly": true,
"noFallthroughCasesInSwitch": true,
"noUncheckedSideEffectImports": true
},
"include": ["vite.config.ts"]
}

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import { defineConfig } from "vite";
import tailwindcss from "@tailwindcss/vite";
import solid from "vite-plugin-solid";
export default defineConfig({
plugins: [solid(), tailwindcss()],
});

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