server-reach-by-image - npm Package Compare versions

Comparing version 1.0.7 to 1.0.8

dist/server-reach-by-image.es.js

@@ -27,6 +27,4 @@ function _classCallCheck(instance, Constructor) {
 var errors = {
-  load_timeout: 'Loading image timed out',
-  load_fail: 'Loading image failed',
-  param_missing_urls: 'Url param(s) not specified',
-  param_timeout_integer: 'Timeout param should be an integer'
+  E_LOAD_TIMEOUT: 'Loading image timed out',
+  E_LOAD_FAIL: 'Loading image failed'
 };
@@ -52,14 +50,11 @@
       return new Promise(function (resolve, reject) {
-        /* eslint-disable prefer-promise-reject-errors */
-        var fail = function fail(msg) {
-          return reject({
-            msg: new Error(msg),
-            status: false
-          });
+        var fail = function fail(code) {
+          return reject(Object.assign(new Error(errors[code]), {
+            status: false,
+            code: code
+          }));
         };
-        /* eslint-disable no-undef */
 
+        var img = new window.Image();
 
-        var img = new Image();
-
         img.onload = function () {
@@ -73,3 +68,3 @@ return resolve({
         img.onerror = function (e) {
-          return fail(errors.load_fail);
+          return fail('E_LOAD_FAIL');
         };
@@ -79,3 +74,3 @@
         setTimeout(function () {
-          return fail(errors.load_timeout);
+          return fail('E_LOAD_TIMEOUT');
         }, _this.options.timeout);
@@ -88,3 +83,3 @@ });
       if (!this.options.url || !this.options.imgUrl) {
-        throw new Error(errors.param_missing_urls);
+        throw new Error('Url param(s) not specified');
       }
@@ -99,3 +94,3 @@
       if (!Number.isInteger(this.options.timeout)) {
-        throw new Error(errors.param_timeout_integer);
+        throw new TypeError('Timeout param should be an integer');
       }
@@ -108,2 +103,3 @@ }
 
+ServerReachByImage.errors = Object.keys(errors);
 module.exports = ServerReachByImage;

dist/server-reach-by-image.js

@@ -33,6 +33,4 @@ (function (global, factory) {
   var errors = {
-    load_timeout: 'Loading image timed out',
-    load_fail: 'Loading image failed',
-    param_missing_urls: 'Url param(s) not specified',
-    param_timeout_integer: 'Timeout param should be an integer'
+    E_LOAD_TIMEOUT: 'Loading image timed out',
+    E_LOAD_FAIL: 'Loading image failed'
   };
@@ -58,14 +56,11 @@
         return new Promise(function (resolve, reject) {
-          /* eslint-disable prefer-promise-reject-errors */
-          var fail = function fail(msg) {
-            return reject({
-              msg: new Error(msg),
-              status: false
-            });
+          var fail = function fail(code) {
+            return reject(Object.assign(new Error(errors[code]), {
+              status: false,
+              code: code
+            }));
           };
-          /* eslint-disable no-undef */
 
+          var img = new window.Image();
 
-          var img = new Image();
-
           img.onload = function () {
@@ -79,3 +74,3 @@ return resolve({
           img.onerror = function (e) {
-            return fail(errors.load_fail);
+            return fail('E_LOAD_FAIL');
           };
@@ -85,3 +80,3 @@
           setTimeout(function () {
-            return fail(errors.load_timeout);
+            return fail('E_LOAD_TIMEOUT');
           }, _this.options.timeout);
@@ -94,3 +89,3 @@ });
         if (!this.options.url || !this.options.imgUrl) {
-          throw new Error(errors.param_missing_urls);
+          throw new Error('Url param(s) not specified');
         }
@@ -105,3 +100,3 @@
         if (!Number.isInteger(this.options.timeout)) {
-          throw new Error(errors.param_timeout_integer);
+          throw new TypeError('Timeout param should be an integer');
         }
@@ -114,4 +109,5 @@ }
 
+  ServerReachByImage.errors = Object.keys(errors);
   module.exports = ServerReachByImage;
 
 })));

dist/server-reach-by-image.min.js

@@ -1,2 +0,2 @@
-!function(t,n){"object"==typeof exports&&"undefined"!=typeof module?n():"function"==typeof define&&define.amd?define(n):n()}(0,function(){"use strict";function t(t,n){for(var e=0;e<n.length;e++){var o=n[e];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(t,o.key,o)}}var n={timeout:2500},e="Loading image timed out",o="Loading image failed",i="Url param(s) not specified",r="Timeout param should be an integer",a=function(){function a(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};!function(t,n){if(!(t instanceof n))throw new TypeError("Cannot call a class as a function")}(this,a),this.options=Object.assign({},n,t),this.validateParams()}var s,u,c;return s=a,(u=[{key:"load",value:function(){var t=this;return new Promise(function(n,i){var r=function(t){return i({msg:new Error(t),status:!1})},a=new Image;a.onload=function(){return n({msg:null,status:!0})},a.onerror=function(t){return r(o)},a.src="".concat(t.options.url).concat(t.options.imgUrl,"?").concat((new Date).getTime()),setTimeout(function(){return r(e)},t.options.timeout)})}},{key:"validateParams",value:function(){if(!this.options.url||!this.options.imgUrl)throw new Error(i);if(this.options.url=this.options.url.replace(/\/+$/,""),this.options.imgUrl.startsWith("/")||(this.options.imgUrl="/".concat(this.options.imgUrl)),!Number.isInteger(this.options.timeout))throw new Error(r)}}])&&t(s.prototype,u),c&&t(s,c),a}();module.exports=a});
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e():"function"==typeof define&&define.amd?define(e):e()}(0,function(){"use strict";function t(t,e){for(var n=0;n<e.length;n++){var o=e[n];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(t,o.key,o)}}var e={timeout:2500},n={E_LOAD_TIMEOUT:"Loading image timed out",E_LOAD_FAIL:"Loading image failed"},o=function(){function o(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,o),this.options=Object.assign({},e,t),this.validateParams()}var i,r,a;return i=o,(r=[{key:"load",value:function(){var t=this;return new Promise(function(e,o){var i=function(t){return o(Object.assign(new Error(n[t]),{status:!1,code:t}))},r=new window.Image;r.onload=function(){return e({msg:null,status:!0})},r.onerror=function(t){return i("E_LOAD_FAIL")},r.src="".concat(t.options.url).concat(t.options.imgUrl,"?").concat((new Date).getTime()),setTimeout(function(){return i("E_LOAD_TIMEOUT")},t.options.timeout)})}},{key:"validateParams",value:function(){if(!this.options.url||!this.options.imgUrl)throw new Error("Url param(s) not specified");if(this.options.url=this.options.url.replace(/\/+$/,""),this.options.imgUrl.startsWith("/")||(this.options.imgUrl="/".concat(this.options.imgUrl)),!Number.isInteger(this.options.timeout))throw new TypeError("Timeout param should be an integer")}}])&&t(i.prototype,r),a&&t(i,a),o}();o.errors=Object.keys(n),module.exports=o});
 //# sourceMappingURL=server-reach-by-image.min.js.map

package.json

 {
   "name": "server-reach-by-image",
-  "version": "1.0.7",
+  "version": "1.0.8",
   "description": "Check can you reach a specific server (address or ip) by using image hosted on that server.",
@@ -5,0 +5,0 @@ "main": "dist/server-reach-by-image.min.js",

README.md

@@ -23,7 +23,11 @@ # Server Reach By Image
 ```js
-import ServerReachByImage from 'server-reach-by-image';
+import ServerReachByImage, { errors } from 'server-reach-by-image';
 
 const options = {};
 const serverByImage = new ServerReachByImage(options);
-serverByImage.load().then(success).catch(fail);
+serverByImage.load()
+    .then(data => {})
+    .catch({ code: errors.E_LOAD_FAIL }, e => {})
+    .catch({ code: errors.E_LOAD_TIMEOUT }, e => {})
+    .catch(e => {});
 ```
@@ -30,0 +34,0 @@ Fail method will receive error message as first parameter.

src/index.js

@@ -5,6 +5,4 @@ const defaults = {
 const errors = {
-  load_timeout: 'Loading image timed out',
-  load_fail: 'Loading image failed',
-  param_missing_urls: 'Url param(s) not specified',
-  param_timeout_integer: 'Timeout param should be an integer'
+  E_LOAD_TIMEOUT: 'Loading image timed out',
+  E_LOAD_FAIL: 'Loading image failed'
 };
@@ -20,12 +18,10 @@
     return new Promise((resolve, reject) => {
-      /* eslint-disable prefer-promise-reject-errors */
-      const fail = msg => reject({ msg: new Error(msg), status: false });
+      const fail = code => reject(Object.assign(new Error(errors[code]), { status: false, code }));
 
-      /* eslint-disable no-undef */
-      const img = new Image();
+      const img = new window.Image();
       img.onload = () => resolve({ msg: null, status: true });
-      img.onerror = e => fail(errors.load_fail);
+      img.onerror = e => fail('E_LOAD_FAIL');
       img.src = `${this.options.url}${this.options.imgUrl}?${new Date().getTime()}`;
 
-      setTimeout(() => fail(errors.load_timeout), this.options.timeout);
+      setTimeout(() => fail('E_LOAD_TIMEOUT'), this.options.timeout);
     });
@@ -36,3 +32,3 @@ }
     if (!this.options.url || !this.options.imgUrl) {
-      throw new Error(errors.param_missing_urls);
+      throw new Error('Url param(s) not specified');
     }
@@ -46,3 +42,3 @@
     if (!Number.isInteger(this.options.timeout)) {
-      throw new Error(errors.param_timeout_integer);
+      throw new TypeError('Timeout param should be an integer');
     }
@@ -52,2 +48,3 @@ }
 
+ServerReachByImage.errors = Object.keys(errors);
 module.exports = ServerReachByImage;

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Improved metrics

Number of package files

12

increased by9.09%

Number of lines in readme file

43

increased by10.26%

Worsened metrics

Total package byte prevSize

15576

decreased by-1.02%

Lines of code

230

decreased by-3.77%

No dependency changes