autocomplete.js

const {getEc2, getLightsail} = require("./helpers");

const MISSING_OR_INCORRECT_CREDENTIALS_ERROR = "Missing or incorrect credentials - please select valid access and secret keys first";

function paramsMapper(pluginSettings,actionParams){
    const settings = {};
    const params = {};

    if (pluginSettings && pluginSettings.length > 0) {
        pluginSettings.forEach(setting=>{
            settings[setting.name] = setting.value;
        })
    }

    if (actionParams && actionParams.length > 0) {
        actionParams.forEach(param=>{
            params[param.name] = param.value;
        })
    }

    return {settings, params};
}

async function listRegions(query, pluginSettings, actionParams) {
    let { settings, params } = paramsMapper(pluginSettings, actionParams);
    params = {...params, region: params.region || "eu-west-2"};
    const ec2 = getEc2(params, settings);
    const lightsail = getLightsail(params, settings);

    const ec2RegionsPromise = ec2.describeRegions().promise();
    const lightsailRegionsPromise = lightsail.getRegions().promise();

    return Promise.all([ec2RegionsPromise, lightsailRegionsPromise]).then(
        ([ec2Regions, lightsailRegions]) => {
            return ec2Regions.Regions.map((ec2Region) => {
                const lsRegion = lightsailRegions.regions.find((x) => x.name === ec2Region.RegionName);
                return lsRegion ?
                    { id: ec2Region.RegionName, value: `${ec2Region.RegionName} (${lsRegion.displayName})` } :
                    { id: ec2Region.RegionName, value: ec2Region.RegionName }
            }).sort((a,b) => {
                if (a.value > b.value) return 1;
                if (a.value < b.value) return -1;
                return 0;
            });
        }
    ).catch((err) => {
        console.error(err);
        throw MISSING_OR_INCORRECT_CREDENTIALS_ERROR;
    });
}


module.exports = {
    listRegions
}