CallyJS

Natural language processing for the creation of calendar appointments.

Node.js is only required if you wish to run the unit tests.

Installation

Node.js installation

Install CallyJS into a node.js application using npm:

npm install callyjs --save

Reference it in your application (e.g. index.js) using the following:

var Cally = require('callyjs');

Web application installation

Clone the repository and copy cally-min.js to the public scripts folder of your web application.

Reference CallyJS in your HTML header:

<script type="text/javascript" src="scripts/cally-min.js"></script>

Usage

Use CallyJS by passing your text string and a current date:

var inputString = "Meet John on 1st Nov at 6 in the evening for 2 hours";
var appointment = new Cally(inputString, new Date());

Then access the appointment details using appointment.startdate, appointment.enddate and appointment.subject to see the contents:

if(appointment.subjectfound){
  console.log(appointment.subject);
}
if(appointment.datefound){
  console.log(appointment.startdate.toLocaleDateString());
}
if(appointment.starttimefound){
  console.log(appointment.startdate.toLocaleTimeString());
}
if(appointment.endtimefound){
  console.log(appointment.enddate.toLocaleTimeString());
}

This results in the following output:

> Meet John
> "11/1/2016"
> "6:00:00 PM"
> "8:00:00 PM"

For all day events such as "Meet John tomorrow all day", you can access the appointment.allday boolean.

Developers

No build is required, clone the repostory and run the following commands to execute the tests (requires Node.js):

npm install
npm test

After you update any code, you can create an updated cally-min.js file by running:

npm run-script prepublish