index.js

const core = require('@actions/core');
const opsgenie = require('opsgenie-sdk');
const {connectionOptions} = require("./src/connection");
const {createAlertRequestFrom} = require("./src/alert");

opsgenie.configure(
  connectionOptions(core.getInput('api_key'), core.getInput('using_eu_url')))

const allInputs = () => {
    const inputs = {}
    for (let [k,v] of Object.entries(process.env)) {
        if (k.startsWith('INPUT_')) {
            inputs[k.toLowerCase().substring(6)] = v;
        }
    }
    return inputs;
}

const alertRequest = createAlertRequestFrom(allInputs());

console.log(`Creating alert with: ${JSON.stringify(alertRequest)}`)

opsgenie.alertV2.create(alertRequest, function (error, _) {
    if (error) {
        core.setFailed(error.message);
    } else {
        console.log(`Request sent for creating new alert: ${alertRequest.message}`);
    }
});