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surplus: faster clear via rAF, O(1) select row, update to latest S-array #168

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merged 2 commits into from
May 14, 2017
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surplus: faster clear via rAF, O(1) select row, update to latest S-array #168

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cfdebe1
surplus: faster clear via rAF, O(1) select row, update to latest S-array
adamhaile Apr 28, 2017
82ab318
surplus: revert rAF clear; bump s-js version to one w/o try-finally i…
adamhaile May 4, 2017
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4 changes: 2 additions & 2 deletions surplus-v0.4.0/package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -22,8 +22,8 @@
"url": "https://github.com/curveship/js-framework-benchmark.git"
},
"dependencies": {
"s-js": "^0.4.0",
"s-array": "^0.4.2",
"s-js": "^0.4.1",
"s-array": "^0.4.5",
"surplus": "^0.4.0"
},
"devDependencies": {
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2 changes: 1 addition & 1 deletion surplus-v0.4.0/src/store.ts
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Expand Up @@ -14,7 +14,7 @@ export class Row {

export class Store {
data = SArray<Row>([]);
selected = S.data<number | undefined>(undefined);
selected = S.value<number | undefined>(undefined);
id = 1;

buildData(count = 1000) {
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53 changes: 36 additions & 17 deletions surplus-v0.4.0/src/view.tsx
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Expand Up @@ -4,7 +4,9 @@ import { App } from './controller';

Surplus;

const USE_NON_KEYED_TBODY = location.search.indexOf('keyed') === -1;
const
USE_NAIVE_TBODY = location.search.indexOf('naive') !== -1,
USE_KEYED_TBODY = location.search.indexOf('keyed') !== -1;

type RowTr = HTMLTableRowElement & { _id : HTMLTableCellElement, _label : HTMLAnchorElement };

Expand All @@ -18,10 +20,10 @@ export let AppView = (app : App) =>
<div className="col-md-6">
<div className="row">
<div className="col-sm-6 smallpad">
<button type="button" className="btn btn-primary btn-block" id="run" onClick={e => app.run(!USE_NON_KEYED_TBODY)}>Create 1,000 rows</button>
<button type="button" className="btn btn-primary btn-block" id="run" onClick={e => app.run(USE_KEYED_TBODY)}>Create 1,000 rows</button>
</div>
<div className="col-sm-6 smallpad">
<button type="button" className="btn btn-primary btn-block" id="runlots" onClick={e => app.runLots(!USE_NON_KEYED_TBODY)}>Create 10,000 rows</button>
<button type="button" className="btn btn-primary btn-block" id="runlots" onClick={e => app.runLots(USE_KEYED_TBODY)}>Create 10,000 rows</button>
</div>
<div className="col-sm-6 smallpad">
<button type="button" className="btn btn-primary btn-block" id="add" onClick={e => app.add()}>Append 1,000 rows</button>
Expand All @@ -41,29 +43,46 @@ export let AppView = (app : App) =>
</div>
<table className="table table-hover table-striped test-data"
onClick = {(e : any) => e.target.matches('.delete') ? app.delete(rowId(e)) : app.select(rowId(e))}>
{ USE_NON_KEYED_TBODY ? TBodyNonKeyed(app) : TBodyKeyed(app) }
{ USE_NAIVE_TBODY ? TBodyNaive(app) : USE_KEYED_TBODY ? TBodyKeyed(app) : TBodyNonKeyed(app) }
</table>
<span className="preloadicon glyphicon glyphicon-remove"></span>
</div>,
rowId = ({target: el} : {target : HTMLElement}) => {
while (el.tagName !== 'TR') el = el.parentElement!;
return +el.childNodes[0].textContent!;
},
TBodyNaive = (app : App) =>
<tbody>
{app.store.data.mapSample(row =>
<tr className={app.store.selected() === row.id ? 'danger' : ''}>
<td className="col-md-1">{row.id}</td>
<td className="col-md-4">
<a>{row.label()}</a>
</td>
<td className="col-md-1"><a><span className="glyphicon glyphicon-remove delete"></span></a></td>
<td className="col-md-6"></td>
</tr>
)}
</tbody>,
TBodyKeyed = (app : App) => {
let trs = app.store.data.mapSample(row =>
<tr>
<td className="col-md-1" innerText={row.id}></td>
<td className="col-md-4">
<a innerText={row.label()}></a>
</td>
<td className="col-md-1"><a><span className="glyphicon glyphicon-remove delete"></span></a></td>
<td className="col-md-6"></td>
</tr>);
const index = {} as { [id : number] : HTMLTableRowElement | undefined},
trs = app.store.data.mapSample(row =>
<tr ref={index[row.id]!}>
<td className="col-md-1" innerText={row.id}></td>
<td className="col-md-4">
<a innerText={row.label()}></a>
</td>
<td className="col-md-1"><a><span className="glyphicon glyphicon-remove delete"></span></a></td>
<td className="col-md-6"></td>
</tr>,
row => index[row.id] = undefined);

S.on(app.store.selected, () => {
let sel = app.store.selected(), data = app.store.data();
trs().forEach((tr, i) => tr.className = data[i].id === sel ? 'danger' : '');
});
S.on(app.store.selected, (tr? : HTMLTableRowElement) => {
if (tr) tr.className = '';
tr = index[app.store.selected()!];
if (tr) tr.className = 'danger';
return tr;
}, undefined);

return <tbody>{trs}</tbody>;
},
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