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@Seebiscuit
Last active August 28, 2020 14:59
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Repeater Matcher Obliteration Repro
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Dumber Gist</title>
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1.0, user-scalable=no">
<base href="/">
</head>
<!--
Dumber gist uses dumber bundler, the default bundle file
is /dist/entry-bundle.js.
The starting module is pointed to aurelia-bootstrapper
(data-main attribute on script) for Aurelia,
The aurelia bootstrapper then loads up user module "main"
(aurelia-app attribute on <body>) which is your src/main.ts.
-->
<body aurelia-app="main">
<script src="/dist/entry-bundle.js" data-main="aurelia-bootstrapper"></script>
</body>
</html>
{
"dependencies": {
"aurelia-bootstrapper": "^2.3.3"
}
}
<template>
<require from="./repeater-parent.html"></require>
<h1>${message}</h1>
<repeater-parent
if.bind="toggleRepeaterComponent"></repeater-parent>
<button click.delegate="toggleRepeaterComponent = !toggleRepeaterComponent">Toggle Repeater</button>
</template>
export class App {
public message: string = 'Hello Aurelia Buggy!';
public toggleRepeaterComponent = true;
}
<template>
<p
repeat.for="i of 3"
matcher.bind="matcherFn"
>${i}</p>
</template>
export class ComponentWithRepeater {
public matcherFn(newId, oldId) {
console.log("matcher called");
return newId === oldId;
}
}
import {Aurelia} from 'aurelia-framework';
export function configure(aurelia: Aurelia) {
aurelia.use
.standardConfiguration()
.developmentLogging('info');
aurelia.start().then(() => aurelia.setRoot());
}
<template>
<require from="./component-with-repeater"></require>
<component-with-repeater></component-with-repeater>
</template>
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