propjet.js

JavaScript/TypeScript library for declaring reactive properties.

Supports function mode for outdated browsers (IE8 and below).

Code licensed under MIT License.

Installing

Via NuGet: $ Install-Package propjet.js

Via Bower: $ bower install propjet.js

Manually: extract files from PropjetJS.zip

Example

class Person
{
    constructor()
    {
        propjet(this);
    }

    firstName = propjet<string>().
        default(() => "Unknown").
        declare();

    lastName = "";

    fullName = propjet<string>().
        require(() => this.firstName, () => this.lastName).
        get((firstName, lastName) => (firstName + " " + lastName).trim()).
        declare();

    propIE8 = propjet<string>().
        default(() => "Hello, IE!").
        declare(true); // function mode: get - propIE8(), set - propIE8(newValue)
}

more - documentation, AngularJS demo, Jasmine specs