MaximBalaganskiy · March 22, 2020 23:35
diff --git a/index.html b/index.html
 <!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>
diff --git a/package.json b/package.json
 {
  "dependencies": {
    "aurelia-bootstrapper": "^2.3.3"
  }
 }
diff --git a/src\app.html b/src\app.html
 <template>
  <require from="./tree-node"></require>
  <require from="./tree-view"></require>
  <h1>${message}</h1>
  <tree-view nodes.bind="nodes">
    <!-- tree-node can sit anywhere, it's just more convenient here -->
    <tree-node ref="nodeTemplate"><span>${name}</span></tree-node>
  </tree-view>
  
 </template>
diff --git a/src\app.ts b/src\app.ts
 export class App {
  public message: string = 'Hello Aurelia!';
  
    nodes = [
    { name: 'item1', children: [{ name: 'child11', children: [{ name: 'child111' }, { name: 'child112' }] }, { name: 'child12' }] },
    { name: 'item2', children: [{ name: 'child21' }, { name: 'child22' }] }
  ];
 }
diff --git a/src\enhance.ts b/src\enhance.ts
 import { customAttribute, TemplatingEngine, autoinject, bindable } from 'aurelia-framework';

 @autoinject
 @customAttribute('enhance')
 export class EnhanceCustomAttribute {
  constructor(private templatingEngine: TemplatingEngine, private element: Element) { }

  @bindable
  template: string;

  @bindable
  model: unknown;

  attached() {
    console.log(this.template);
    this.element.innerHTML = this.template;
    // const view = this.templatingEngine.enhance(this.element);
    for (let i = 0; i < this.element.children.length; i++) {
      const view = this.templatingEngine.enhance(this.element.children.item(i));
      view.bind(this.model);
    }
  }

 }
diff --git a/src\main.ts b/src\main.ts
 import {Aurelia} from 'aurelia-framework';

 export function configure(aurelia: Aurelia) {
  aurelia.use
    .standardConfiguration()
    .developmentLogging('info');
  aurelia.start().then(() => aurelia.setRoot());
 }
diff --git a/src\tree-node.ts b/src\tree-node.ts
 import { customElement, processContent, noView } from 'aurelia-framework';

 @noView
 @customElement('tree-node')
 @processContent(false)
 export class TreeNode {
  constructor(public element: Element) { }
 }
diff --git a/src\tree-view.html b/src\tree-view.html
 <template>
  <require from="./enhance"></require>

  <ul>
    <li repeat.for="n of nodes">
      <div enhance="template.bind: nodeTemplate.innerHTML; model.bind: n"></div>
      <tree-view if.bind="n.children" nodes.bind="n.children" node-template.bind="nodeTemplate"></tree-view>
    </li>
  </ul>
  <slot></slot>
 </template>
diff --git a/src\tree-view.ts b/src\tree-view.ts
 import { customElement, bindable, useView, PLATFORM, child } from 'aurelia-framework';
 import { INode } from './i-item';
 import { TreeNode } from "./tree-node";

 @customElement('tree-view')
 @useView(PLATFORM.moduleName('./tree-view.html'))
 export class TreeView {
  constructor(private element: Element) {}
  
  @bindable
  nodes: INode[];

  @bindable
  nodeTemplate: HTMLElement;

  @child
  treeNode: TreeNode;
  
  bind() {
    // this does not work
    this.nodeTemplate = this.element.querySelector('tree-node');
    
    // this works, but obviously it's just a test
    // this.nodeTemplate = document.createElement('tree-node'); //this.treeNode.element;
    // this.nodeTemplate.innerHTML = "<span>${name}</span>";
  }
 }
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<title>Dumber Gist</title>
	<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1.0, user-scalable=no">
	<base href="/">
	</head>
	<!--
	Dumber gist uses dumber bundler, the default bundle file
	is /dist/entry-bundle.js.
	The starting module is pointed to aurelia-bootstrapper
	(data-main attribute on script) for Aurelia,
	The aurelia bootstrapper then loads up user module "main"
	(aurelia-app attribute on <body>) which is your src/main.ts.
	-->
	<body aurelia-app="main">
	<script src="/dist/entry-bundle.js" data-main="aurelia-bootstrapper"></script>
	</body>
	</html>
	<template>
	<require from="./tree-node"></require>
	<require from="./tree-view"></require>
	<h1>${message}</h1>
	<tree-view nodes.bind="nodes">
	<!-- tree-node can sit anywhere, it's just more convenient here -->
	<tree-node ref="nodeTemplate"><span>${name}</span></tree-node>
	</tree-view>

	</template>
	export class App {
	public message: string = 'Hello Aurelia!';

	nodes = [
	{ name: 'item1', children: [{ name: 'child11', children: [{ name: 'child111' }, { name: 'child112' }] }, { name: 'child12' }] },
	{ name: 'item2', children: [{ name: 'child21' }, { name: 'child22' }] }
	];
	}
	import { customAttribute, TemplatingEngine, autoinject, bindable } from 'aurelia-framework';

	@autoinject
	@customAttribute('enhance')
	export class EnhanceCustomAttribute {
	constructor(private templatingEngine: TemplatingEngine, private element: Element) { }

	@bindable
	template: string;

	@bindable
	model: unknown;

	attached() {
	console.log(this.template);
	this.element.innerHTML = this.template;
	// const view = this.templatingEngine.enhance(this.element);
	for (let i = 0; i < this.element.children.length; i++) {
	const view = this.templatingEngine.enhance(this.element.children.item(i));
	view.bind(this.model);
	}
	}

	}
	import {Aurelia} from 'aurelia-framework';

	export function configure(aurelia: Aurelia) {
	aurelia.use
	.standardConfiguration()
	.developmentLogging('info');
	aurelia.start().then(() => aurelia.setRoot());
	}
	import { customElement, processContent, noView } from 'aurelia-framework';

	@noView
	@customElement('tree-node')
	@processContent(false)
	export class TreeNode {
	constructor(public element: Element) { }
	}
	<template>
	<require from="./enhance"></require>

	<ul>
	<li repeat.for="n of nodes">
	<div enhance="template.bind: nodeTemplate.innerHTML; model.bind: n"></div>
	<tree-view if.bind="n.children" nodes.bind="n.children" node-template.bind="nodeTemplate"></tree-view>
	</li>
	</ul>
	<slot></slot>
	</template>
	import { customElement, bindable, useView, PLATFORM, child } from 'aurelia-framework';
	import { INode } from './i-item';
	import { TreeNode } from "./tree-node";

	@customElement('tree-view')
	@useView(PLATFORM.moduleName('./tree-view.html'))
	export class TreeView {
	constructor(private element: Element) {}

	@bindable
	nodes: INode[];

	@bindable
	nodeTemplate: HTMLElement;

	@child
	treeNode: TreeNode;

	bind() {
	// this does not work
	this.nodeTemplate = this.element.querySelector('tree-node');

	// this works, but obviously it's just a test
	// this.nodeTemplate = document.createElement('tree-node'); //this.treeNode.element;
	// this.nodeTemplate.innerHTML = "<span>${name}</span>";
	}
	}