webpack-dependency-suite
Version:
A set of Webpack plugins, loaders and utilities designed for advanced dependency resolution
38 lines (32 loc) • 1.08 kB
JavaScript
//import {computedFrom} from 'aurelia-framework';
require('aurelia-templating-resources/css-resource')
export class Welcome {
constructor() {
this.heading = 'Welcome to the Aurelia Navigation App!';
this.firstName = 'John';
this.lastName = 'Doe';
this.previousValue = this.fullName;
}
//Getters can't be directly observed, so they must be dirty checked.
//However, if you tell Aurelia the dependencies, it no longer needs to dirty check the property.
//To optimize by declaring the properties that this getter is computed from, uncomment the line below
//as well as the corresponding import above.
//@computedFrom('firstName', 'lastName')
get fullName() {
return `${this.firstName} ${this.lastName}`;
}
submit() {
this.previousValue = this.fullName;
alert(`Welcome, ${this.fullName}!`);
}
canDeactivate() {
if (this.fullName !== this.previousValue) {
return confirm('Are you sure you want to leave?');
}
}
}
export class UpperValueConverter {
toView(value) {
return value && value.toUpperCase();
}
}