aurelia-async-binding-function

aurelia-async-binding-function

An Aurelia plugin that allows you to bind to Promises.

How to install this plugin?

1. In your project install the plugin and aurelia-binding-functions via jspm with following command

jspm install npm:aurelia-async-binding-function npm:aurelia-binding-functions

1. Make Aurelia load the plugin by adding the following line to the configure function in the main.js file of your src folder

  export function configure(aurelia) {
    aurelia.use
      .standardConfiguration()
      .developmentLogging();

+   aurelia.use.plugin('aurelia-binding-functions');
+   aurelia.use.plugin('aurelia-async-binding-function');

    aurelia.start().then(a => a.setRoot());
  }

1. If you use TypeScript or use Visual Studio Code the type declarations for aurelia-async-binding-function should be visible automatically.

Using the plugin (example)

View:

<h1>
  ${ @async(myPromise) }
</h1>

ViewModel:

export class AsyncExample {
  myPromise = new Promise((resolve) => setTimeout(() => resolve('hello'), 2000))
}

Dependencies

• aurelia-binding-functions

Used By

This library isn't used by Aurelia. It is an optional plugin.

Platform Support

This library can be used in the browser as well as on the server.

Building The Code

To build the code, follow these steps.

1. Ensure that NodeJS is installed. This provides the platform on which the build tooling runs.
2. From the project folder, execute the following command:

npm install

1. Ensure that Gulp is installed. If you need to install it, use the following command:

npm install -g gulp

1. To build the code, you can now run:

gulp build

1. You will find the compiled code in the dist folder, available in three module formats: AMD, CommonJS and ES6.

2. See gulpfile.js for other tasks related to generating the docs and linting.

Running The Tests

To run the unit tests, first ensure that you have followed the steps above in order to install all dependencies and successfully build the library. Once you have done that, proceed with these additional steps:

1. Ensure that the Karma CLI is installed. If you need to install it, use the following command:

npm install -g karma-cli

1. Ensure that jspm is installed. If you need to install it, use the following commnand:

npm install -g jspm

1. Install the client-side dependencies with jspm:

jspm install

1. You can now run the tests with this command:

karma start