mappersmith - npm Package Compare versions

Comparing version 2.21.0 to 2.22.0

gateway.js

@@ -56,3 +56,3 @@ 'use strict';
       } catch (e) {
-        _this.dispatchClientError(e.message);
+        _this.dispatchClientError(e.message, e);
       }
@@ -64,4 +64,4 @@ });
   },
-  dispatchClientError: function dispatchClientError(message) {
-    this.failCallback(new _response2.default(this.request, 400, message));
+  dispatchClientError: function dispatchClientError(message, error) {
+    this.failCallback(new _response2.default(this.request, 400, message, {}, [error]));
   },
@@ -68,0 +68,0 @@ prepareBody: function prepareBody(method, headers) {

gateway/fetch.js

@@ -82,3 +82,4 @@ 'use strict';
         canceled = true;
-        _this.dispatchClientError('Timeout (' + timeout + 'ms)');
+        var error = new Error('Timeout (' + timeout + 'ms)');
+        _this.dispatchClientError(error.message, error);
       }, timeout);
@@ -114,3 +115,3 @@ }
       clearTimeout(timer);
-      _this.dispatchClientError(error.message);
+      _this.dispatchClientError(error.message, error);
     });
@@ -117,0 +118,0 @@ },

gateway/http.js

@@ -101,3 +101,4 @@ 'use strict';
         _this.canceled = true;
-        _this.dispatchClientError('Timeout (' + timeout + 'ms)');
+        var error = new Error('Timeout (' + timeout + 'ms)');
+        _this.dispatchClientError(error.message, error);
       });
@@ -132,3 +133,3 @@ }
 
-    this.dispatchClientError(e.message);
+    this.dispatchClientError(e.message, e);
   },
@@ -135,0 +136,0 @@ createResponse: function createResponse(httpResponse, rawData) {

gateway/xhr.js

@@ -94,3 +94,3 @@ 'use strict';
 
-    xmlHttpRequest.addEventListener('error', function () {
+    xmlHttpRequest.addEventListener('error', function (e) {
       if (_this2.canceled) {
@@ -101,3 +101,8 @@ return;
       clearTimeout(_this2.timer);
-      _this2.dispatchClientError('Network error');
+      var guessedErrorCause = e ? e.message || e.name : xmlHttpRequest.responseText;
+
+      var errorMessage = 'Network error';
+      var enhancedMessage = guessedErrorCause ? ': ' + guessedErrorCause : '';
+      var error = new Error('' + errorMessage + enhancedMessage);
+      _this2.dispatchClientError(errorMessage, error);
     });
@@ -104,0 +109,0 @@

mappersmith.js

@@ -18,3 +18,3 @@ 'use strict';
 /* global VERSION */
-var version = exports.version = '2.21.0';
+var version = exports.version = '2.22.0';
 
@@ -21,0 +21,0 @@ var configs = exports.configs = {

package.json

 {
   "name": "mappersmith",
-  "version": "2.21.0",
+  "version": "2.22.0",
   "description": "It is a lightweight rest client for node.js and the browser",
@@ -5,0 +5,0 @@ "author": "Tulio Ornelas <[e-mail]>",

README.md

@@ -323,2 +323,3 @@ [![npm version](https://badge.fury.io/js/mappersmith.svg)](http://badge.fury.io/js/mappersmith)
 * `data()` - Returns the response data, if `Content-Type` is `application/json` it parses the response and returns an object
+* `error()` - Returns the last error instance that caused the request to fail or `null`
 
@@ -325,0 +326,0 @@ ## <a name="middleware"></a> Middleware

response.js

@@ -9,2 +9,4 @@ 'use strict';
 
+function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }
+
 /**
@@ -16,4 +18,5 @@ * @typedef Response
  * @param {Object} responseHeaders, defaults to an empty object ({})
+ * @param {Array<Error>} errors, defaults to an empty array ([])
  */
-function Response(originalRequest, responseStatus, responseData, responseHeaders) {
+function Response(originalRequest, responseStatus, responseData, responseHeaders, errors) {
   if (originalRequest.requestParams && originalRequest.requestParams.auth) {
@@ -29,2 +32,3 @@ var maskedAuth = (0, _utils.assign)({}, originalRequest.requestParams.auth, { password: '***' });
   this.responseHeaders = responseHeaders || {};
+  this.errors = errors || [];
   this.timeElapsed = null;
@@ -121,2 +125,17 @@ }
   /**
+   * Returns the last error instance that caused the request to fail
+   *
+   * @return {Error|null}
+   */
+  error: function error() {
+    var lastError = this.errors[this.errors.length - 1] || null;
+    if (typeof lastError === 'string') {
+      return new Error(lastError);
+    }
+
+    return lastError;
+  },
+
+
+  /**
    * Enhances current Response returning a new Response
@@ -128,2 +147,3 @@ *
    *   @param {Object} extras.headers - it will be merged with current headers
+   *   @param {Error} extras.error    - it will be added to the list of errors
    *
@@ -133,3 +153,3 @@ * @return {Response}
   enhance: function enhance(extras) {
-    return new Response(this.request(), extras.status || this.status(), extras.rawData || this.rawData(), (0, _utils.assign)({}, this.headers(), extras.headers));
+    return new Response(this.request(), extras.status || this.status(), extras.rawData || this.rawData(), (0, _utils.assign)({}, this.headers(), extras.headers), [].concat(_toConsumableArray(this.errors), [extras.error]));
   }
@@ -136,0 +156,0 @@ };

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Improved metrics

Total package byte prevSize

110434

increased by1.16%

Lines of code

2140

increased by1.04%

Number of lines in readme file

1076

increased by0.09%

No dependency changes