Renaming personalized elements in Aurelia templates

My inquiry pertains to the process of aliasing custom elements and integrating them into aurelia's html-templates. To set the scene, I am utilizing the latest webpack typescript skeleton available at https://github.com/aurelia/skeleton-navigation and here are my configurations:

webpack.config.a.js

...
resolve: {
  extensions: ['.ts', '.js'],
  modules: [srcDir, 'node_modules'],
  alias: {
    "component-alias": path.resolve(__dirname, "./src/component-a")
  }
},
...

app.html

<template>
  <require from="component-alias/component"></require>
  <require from="./nav-bar.html"></require>

  <nav-bar router.bind="router"></nav-bar>

  <div class="page-host">
    <router-view></router-view>
  </div>
  <component></component>
</template>

file structure:

src
|----component-a
|    |----component.html
|    |----component.ts
|
|----component-b
|    |----component.html
|    |----component.ts
|
|----app.html
|----app.ts
|
|...
|
webpack.config.a.js
webpack.config.b.js

Depending on different configurations (

webpack.config.a.js, webpack.config.b.js
), webpack should determine at buildtime whether component-a or component-b is included in the bundle. Despite successful compilation, an exception is thrown at runtime:

Error: Unable to find module with ID: component-alias/component.html

Is there a way to instantiate these components within the html-templates or are there alternative methods to determine which component to utilize at build time?

Thank you in advance

Answer №1

I managed to find a resolution to my issue by utilizing aurelia's compose element within the framework.

app.html

<template>    
  <require from="./nav-bar.html"></require>

  <nav-bar router.bind="router"></nav-bar>

  <div class="page-host">
    <router-view></router-view>
  </div>
  <compose view-model.bind="componentPath"
           view.bind="componentTemplatePath"></compose>
</template>

app.ts

import { PLATFORM } from "aurelia-pal";
...
public bind() {
  this.componentPath = PLATFORM.moduleName("component-alias/component");
  this.componentTemplatePath = PLATFORM.moduleName("component-alias/component.html");
}

While I believe there may be better alternatives out there, this solution is functional for now. If you have any other suggestions or approaches, I am open to hearing them.

Answer №2

My hunch tells me that including

PLATFORM.moduleName("component-alias/component.html")
in the code should suffice, and there may be no need for compose.

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