Ballerina Extension Quickstart

This is a sample Ballerina extension for demonstration purpose, which you can use as a sample to build your own ballerina external functions.

Template: https://github.com/ldclakmal/ballerina-extension-quickstart

Compatibility

	Version
Ballerina Language	Swan Lake Beta 3
Java Development Kit (JDK)	11

Getting started

1. Refer to the Setting up Ballerina guide to download and install Ballerina.
2. Clone the ballerina-connector-quickstart GitHub repository.
3. Move inside to ballerina-extension-quickstart directory and execute $ ./gradlew build. It should compile the source, run the tests and generates the executables.

Samples

Import the ldclakmal/extension module into your Ballerina project and check the usage of sample max function.

import ballerina/io;
import ldclakmal/extension;

public function main() {
    int maxNo = extension:max(2, 10);
    io:println(maxNo);
}