jdanyow/app.html

## app.html
<template>
  <require from="./repeater"></require>
  <h3>Remove the first repeater (0), alert should show 'Detached content 0' but shows 'Detached content 1'.</h3>
  <div>
    To fix the issue, open repeater.js, and uncomment 'detached() {}'.
  </div>
  <br>
  <div repeat.for="repeaterId of repeaterIds">
    <repeater repeater-id.bind="repeaterId"></repeater>
    <button click.trigger="$parent.removeRepeaterId(repeaterId)">Remove me</button>
  </div>
</template>

## app.js
export class App {
  repeaterIds = [0, 1];

  removeRepeaterId(repeaterId) {
    let index = this.repeaterIds.indexOf(repeaterId);
    this.repeaterIds.splice(index, 1);
  }
}

## index.html
<!doctype html>
<html>
  <head>
    <title>Aurelia</title>
    <meta name="viewport" content="width=device-width, initial-scale=1">
  </head>
  <body aurelia-app>
    <h1>Loading...</h1>

    <script src="https://cdn.rawgit.com/jdanyow/aurelia-bundle/v1.0.3/jspm_packages/system.js"></script>
    <script src="https://cdn.rawgit.com/jdanyow/aurelia-bundle/v1.0.3/config.js"></script>
    <script>
      System.import('aurelia-bootstrapper');
    </script>
  </body>
</html>

## repeater-content.html
<template>
  Content ${repeaterId}
</template>

## repeater-content.js
import {bindable} from 'aurelia-framework';

export class RepeaterContent {
  @bindable repeaterId;

  detached() {
    alert(`Detached content ${this.repeaterId}`);
  }
}

## repeater.html
<template>
  <require from="./repeater-content"></require>
  Repeater ${repeaterId}
  <repeater-content repeater-id.bind="repeaterId"></repeater-content>
</template>

## repeater.js
import {bindable} from 'aurelia-framework';

export class Repeater {
  @bindable repeaterId;

  // To fix the issue, uncomment detached() function
  //detached() {}
}
	<template>
	<require from="./repeater"></require>
	<h3>Remove the first repeater (0), alert should show 'Detached content 0' but shows 'Detached content 1'.</h3>
	<div>
	To fix the issue, open repeater.js, and uncomment 'detached() {}'.
	</div>
	<br>
	<div repeat.for="repeaterId of repeaterIds">
	<repeater repeater-id.bind="repeaterId"></repeater>
	<button click.trigger="$parent.removeRepeaterId(repeaterId)">Remove me</button>
	</div>
	</template>
	export class App {
	repeaterIds = [0, 1];

	removeRepeaterId(repeaterId) {
	let index = this.repeaterIds.indexOf(repeaterId);
	this.repeaterIds.splice(index, 1);
	}
	}
	<!doctype html>
	<html>
	<head>
	<title>Aurelia</title>
	<meta name="viewport" content="width=device-width, initial-scale=1">
	</head>
	<body aurelia-app>
	<h1>Loading...</h1>

	<script src="https://cdn.rawgit.com/jdanyow/aurelia-bundle/v1.0.3/jspm_packages/system.js"></script>
	<script src="https://cdn.rawgit.com/jdanyow/aurelia-bundle/v1.0.3/config.js"></script>
	<script>
	System.import('aurelia-bootstrapper');
	</script>
	</body>
	</html>
	import {bindable} from 'aurelia-framework';

	export class RepeaterContent {
	@bindable repeaterId;

	detached() {
	alert(`Detached content ${this.repeaterId}`);
	}
	}
	<template>
	<require from="./repeater-content"></require>
	Repeater ${repeaterId}
	<repeater-content repeater-id.bind="repeaterId"></repeater-content>
	</template>
	import {bindable} from 'aurelia-framework';

	export class Repeater {
	@bindable repeaterId;

	// To fix the issue, uncomment detached() function
	//detached() {}
	}