Duplicate answers where was to be one

[jobdiogenes]

I'm get this package to use with ORCID api, but I got duplicate answers where I need just one.

to replicate do this using nodejs:

const fetch = require('node-fetch');
const JSPath = require('jspath');

let doi = '0000-0002-2109-9738';
const api =  "https://pub.orcid.org/v3.0";

const options =  {
   'method' : 'get',
   'muteHttpExceptions' : true,
   'headers' : {
     'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36',
     'Accept': 'application/json'
   };

// call api
let works = await fetch(api+'/'+Orcid+'/works',options).then(resp=>resp.json());

// get content direct 
works.group[0]['external-ids']
// output this:
/* 
{
 'external-id': [
   {
     'external-id-type': 'doi',
     'external-id-value': '10.1007/s10530-022-02974-5',
     'external-id-normalized': [Object],
     'external-id-normalized-error': null,
     'external-id-url': [Object],
     'external-id-relationship': 'self'
   }
 ]
}
*/

JSPath.apply('.."external-id"', works.group[0])
// output this:
/* 
[
 {
   'external-id-type': 'doi',
   'external-id-value': '10.1007/s10530-022-02974-5',
   'external-id-normalized': { value: '10.1007/s10530-022-02974-5', transient: true },
   'external-id-normalized-error': null,
   'external-id-url': { value: 'https://doi.org/10.1007/s10530-022-02974-5' },
   'external-id-relationship': 'self'
 },
 {
   'external-id-type': 'doi',
   'external-id-value': '10.1007/s10530-022-02974-5',
   'external-id-normalized': { value: '10.1007/s10530-022-02974-5', transient: true },
   'external-id-normalized-error': null,
   'external-id-url': { value: 'https://doi.org/10.1007/s10530-022-02974-5' },
   'external-id-relationship': 'self'
 }
]
*/

[dfilatov]

Hi!

I've tried this:

const doc = {
    'external-ids': {
        'external-id': [
            {
                'external-id-type': 'doi',
                'external-id-value': '10.1007/s10530-022-02974-5',
                'external-id-normalized': [],
                'external-id-normalized-error': null,
                'external-id-url': [],
                'external-id-relationship': 'self'
            }
        ]
    }
};

console.log(JSPath.apply('.."external-id"', doc));

Output is:

[
  {
    'external-id-type': 'doi',
    'external-id-value': '10.1007/s10530-022-02974-5',
    'external-id-normalized': [],
    'external-id-normalized-error': null,
    'external-id-url': [],
    'external-id-relationship': 'self'
  }
]

Give me more details, I don't know what works.group[0] structure is.