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changed hellajs to keyed, upgrade to 0.6 #1879

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May 25, 2025
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@
</head>

<body>
<div id="root"></div>
<div id="app"></div>
<script src="dist/main.js"></script>
</body>

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104 changes: 104 additions & 0 deletions frameworks/keyed/hellajs/package-lock.json

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Original file line number Diff line number Diff line change
Expand Up @@ -8,15 +8,12 @@
"frameworkHomeURL": "https://hellajs.com"
},
"scripts": {
"dev:server": "bun ./index.html",
"dev:build": "bun build ./src/main.js --outdir ./dist --minify --watch",
"dev": "bun run dev:server & bun run dev:build",
"build-prod": "bun build ./src/main.js --outdir ./dist --minify"
},
"devDependencies": {
"bun": "^1.2.9"
},
"dependencies": {
"@hellajs/core": "^0.3.0"
"@hellajs/core": "^0.6.3"
}
}
115 changes: 115 additions & 0 deletions frameworks/keyed/hellajs/src/main.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,115 @@
import { html, signal, batch, forEach, mount } from "@hellajs/core";

const { div, table, tbody, tr, td, button, span, a, h1 } = html;

const adjectives = ["pretty", "large", "big", "small", "tall", "short", "long", "handsome", "plain", "quaint", "clean", "elegant", "easy", "angry", "crazy", "helpful", "mushy", "odd", "unsightly", "adorable", "important", "inexpensive", "cheap", "expensive", "fancy"];
const colors = ["red", "yellow", "blue", "green", "pink", "brown", "purple", "brown", "white", "black", "orange"];
const nouns = ["table", "chair", "house", "bbq", "desk", "car", "pony", "cookie", "sandwich", "burger", "pizza", "mouse", "keyboard"];

const random = (max) => Math.round(Math.random() * 1000) % max;

let nextId = 1;

const buildData = (count) => {
let d = new Array(count);
for (let i = 0; i < count; i++) {
const label = signal(
`${adjectives[random(adjectives.length)]} ${colors[random(colors.length)]} ${nouns[random(nouns.length)]}`
);
d[i] = { id: nextId++, label };
}
return d;
};

const ActionButton = (
id,
label,
onclick
) =>
div({ class: "col-sm-6" },
button({ id, onclick, class: 'btn btn-primary btn-block col-md-6', type: "button" },
label
)
)

function Bench() {
const rows = signal([]);
const selected = signal(undefined);

const create = (count) => {
rows.set(buildData(count));
}

const append = (count) => {
rows.set([...rows(), ...buildData(count)]);
}

const update = () => {
batch(() => {
for (let i = 0, d = rows(), len = d.length; i < len; i += 10) {
const label = d[i].label;
label.set(`${label()} !!!`);
}
})
};

const swapRows = () => {
const list = rows().slice();
if (list.length > 998) {
let item = list[1];
list[1] = list[998];
list[998] = item;
rows.set(list);
}
};

const remove = (id) => {
rows.set(rows().filter(row => row.id !== id));
}

const clear = () => {
rows.set([]);
}

return div({ id: 'main' },
div({ class: 'container' },
div({ class: 'jumbotron' },
div({ class: 'row' },
div({ class: 'col-md-6' }, h1('HellaJS Keyed')),
div({ class: 'col-md-6' },
div({ class: 'row' },
ActionButton('run', 'Create 1,000 rows', () => create(1000)),
ActionButton('runlots', 'Create 10,000 rows', () => create(10000)),
ActionButton('add', 'Append 1,000 rows', () => append(1000)),
ActionButton('update', 'Update every 10th row', () => update()),
ActionButton('clear', 'Clear', () => clear()),
ActionButton('swaprows', 'Swap Rows', () => swapRows()),
)
),
),
),
table({ class: 'table table-hover table-striped test-rows' },
tbody(
forEach(rows, (row) =>
tr({ class: () => (selected() === row.id ? 'danger' : '') },
td({ class: 'col-md-1' }, row.id),
td({ class: 'col-md-4' },
a({ class: 'lbl', onclick: () => selected.set(row.id) },
row.label
),
),
td({ class: 'col-md-1' },
a({ class: 'remove', onclick: () => remove(row.id) },
span({ class: 'glyphicon glyphicon-remove', ariaHidden: 'true' })
),
),
)
)
),
),
span({ class: 'preloadicon glyphicon glyphicon-remove' }, ''),
),
)
}

mount(Bench, "#app");
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