string-interpolation/dist/lib/getValueFromObject.js

Dynamic string manipulation

"use strict";

require("core-js/modules/es7.symbol.async-iterator");

require("core-js/modules/es6.symbol");

require("core-js/modules/es6.regexp.split");

require("core-js/modules/es6.regexp.replace");

require("core-js/modules/es6.regexp.match");

function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

function getArrayKeyIndex(val) {
  // Find values between []
  var matchArrayIndex = val.match(/\[(.*?)\]/);

  if (matchArrayIndex) {
    return {
      index: matchArrayIndex[1],
      key: val.replace(matchArrayIndex[0], '')
    };
  }

  return val;
}

module.exports = function (value, data) {
  try {
    var valuesToPull = value.split('.');

    while (valuesToPull.length) {
      var testValue = getArrayKeyIndex(valuesToPull.shift());

      if (_typeof(testValue) === 'object') {
        if (testValue.index && testValue.key) {
          data = data[testValue.key][testValue.index];
        }
      } else {
        data = data[testValue];
      }
    }

    return data;
  } catch (e) {
    return '';
  }
};