gapps execution api example

execution-api.js

//
// creds.json is a service account json key
//
// -> always getting "The caller does not have permission"
//

var script = google.script('v1');
var key = require('./creds.json');
var jwtClient = new google.auth.JWT(key.client_email, null, key.private_key, ['https://www.googleapis.com/auth/spreadsheets'], null);

jwtClient.authorize(function(err, tokens) {
  if (err) {
    console.log(err);
    return;
  }
  script.scripts.run({
    auth: jwtClient,
    scriptId: 'script-id',
    resource: {
      function: 'test',
      parameters: []
    }
  }, function(err, response) {
    if (err) {
      throw err;
    }
    console.log('response', response);
  })

});