working.js

var test = [
  {
    date_issued: '2018-05-25',
    transaction_type: 'IMPORT',
    policy_number: '061/100/001052/2018',
    open_cover: false,
    endorsement_number: '',
    icc: 'ICC-A',
    insured_name: 'SAYONA STEEL LTD',
    insured_email: '[email protected]',
    insured_tin: '103 286 883',
    intermediary_name: 'MILMAR',
    intermediary_tin: '100-714-078',
    goods_category: 'Mineral Products',
    country_of_origin: 'HK',
    destination: 'Mwanza Region',
    conveyance: 'SEA',
    financier: '',
    currency_code: 'USD',
    exchange_rate_used: '2262.37',
    sum_insured: '23302411',
    premium: '33935.55',
    VAT: '5176.609322',
    unit_of_measure: 'UNITS',
    quantity: '800',
    cover_start_date: '2018-05-15'
  },
  {
    date_issued: '2018-05-25',
    transaction_type: 'IMPORT',
    policy_number: '061/100/001051/2018',
    open_cover: false,
    endorsement_number: '',
    icc: 'ICC-A',
    insured_name: 'URHOME COMPANY LTD',
    insured_email: '[email protected]',
    insured_tin: '132-209-898',
    intermediary_name: 'MILMAR',
    intermediary_tin: '100-714-078',
    goods_category: 'Base Metals And Articles Of Base Metal',
    country_of_origin: 'CN',
    destination: 'Dar es Salaam Region',
    conveyance: 'SEA',
    financier: '',
    currency_code: 'USD',
    exchange_rate_used: '2262.37',
    sum_insured: '54941202.98',
    premium: '58821.62',
    VAT: '8972.789492',
    unit_of_measure: 'UNITS',
    quantity: '2792',
    cover_start_date: '2018-05-15'
  }
];

const checkArray = (test, keys) => {
  let valid = true;
  test.map(object => {
    keys.map(key => {
      if (!object.hasOwnProperty(key)) {
        valid = false;
      }
    });
  });

  return valid;
};
console.log(checkArray(test, ['VAT', 'currency_code', 'quantity']));

/**
 * @name checkArray
 * @description Checks if all objects in the array have all needed keys
 * @param {Array} test
 * @param {Array} keys
 * @returns bool
 *
 **/
const checkArray = (test, keys) => {
	return test.filter(object => {
		return keys.map(key => object.hasOwnProperty(key)).indexOf(false) == -1
	}).length === test.length;
};