ion-cli/startup/getAndParseArgs.js

/**
 * @returns { Promise<JSON>>}
 */
export function getAndParse() {
    return new Promise((resolve) => {
        const argsRaw = [...process.argv].slice(2);
        const args = {};
        const keys = argsRaw.join(" ").split("--");
        for (const i of keys) {
            if (i.length == 0) continue;

            const splitContent = i.split(" ");
            args[splitContent[0]] = splitContent.slice(1);
        }

        return resolve(args);
    });
}