http-promises/lib/shared.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj["default"] = obj; return newObj; } }

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }

var _lodash = require("lodash");

var _lodash2 = _interopRequireDefault(_lodash);

var _jsUtil = require("js-util");

var util = _interopRequireWildcard(_jsUtil);

var _errors = require("./errors");

/**
 * Determines whether the given string is JSON.
 *
 * @param {string} text: The string to example.
 * @return {boolean}
 */
var isJson = function isJson(text) {
  if (_lodash2["default"].isEmpty(text)) {
    return false;
  }
  if (_lodash2["default"].startsWith(text, "{") && _lodash2["default"].endsWith(text, "}")) {
    return true;
  }
  if (_lodash2["default"].startsWith(text, "[") && _lodash2["default"].endsWith(text, "]")) {
    return true;
  }
  return false;
};

/**
 * Handles a completed HTTP request.
 *
 * @param {integer} status: The HTTP status code.
 * @param {string} responseText: The raw text returned within the response.
 * @param {string} statusText: The text describing the status
 * @param {function} resolve: The Promise"s success callback.
 * @param {function} reject: The promise"s error callback.
 */
exports.isJson = isJson;
var handleRequestComplete = function handleRequestComplete(status, statusText, responseText, resolve, reject) {
  if (status !== 200) {
    // Failed.
    reject(new _errors.HttpError(status, responseText, statusText));
  } else {

    // Success.
    var response = responseText;
    if (isJson(response)) {
      try {
        response = JSON.parse(response);
      } catch (err) {
        reject(new _errors.HttpParseError(responseText, err));
        return;
      }
    } else if (response === "true" || response === "false") {
      response = util.toBool(response);
    } else if (util.isNumeric(response)) {
      response = parseFloat(response);
    }
    resolve(response);
  }
};
exports.handleRequestComplete = handleRequestComplete;