partial_snippet.js

function main(args) {

    return new Promise( async (resolve, reject) => {
        
        console.log('current max is '+totalChars);

        var options = {
            uri: 'https://www.comicvine.com/api/characters',
            qs: {
                api_key: key,
                format:'json',
                field_list:'aliases,deck,description,first_appeared_in_issue,image,real_name,name,id,publisher,api_detail_url',
                limit:1,
                offset:getRandomInt(0,totalChars)
            },
            headers: {
                'User-Agent': 'Request-Promise'
            },
            json: true 
        };

        let character;

        // you can wrap the next line in a try/catch if you want to catch network call errors, put reject() in your catch
        let json = await rp(options);

        //update totalChars
        totalChars = json.number_of_total_results;
        //look up details now
        character = json.results[0];
        
        // again, wrap in try/catch, put reject() in your catch
        let secondJson = await rp({
            uri: character.api_detail_url,
            qs: {
                api_key: key,
                format: 'json',
                field_list: 'birth,character_enemies,character_friends,creators,powers,teams'
            },
            headers: {
                'User-Agent': 'Request-Promise'
            },
            json: true
        });

        console.log('second result received');
        character.detail = secondJson.results;
        resolve({
            character: character
        });
    });
}