Bug fix URL generation without any transformation was adding a empty tr:

Author: manu4543

CHANGELOG.md

@@ -1,6 +1,9 @@
 # Changelog
 All notable changes to this project will be documented in this file.
 
+## [1.3.2]
+- Bug fix URL generation without any transformation was adding a empty tr:
+
 ## [1.3.1]
 - Only urlEndpoint is required during SDK initilization
 

package.json

@@ -1,6 +1,6 @@
 {
     "name": "imagekit-javascript",
-    "version": "1.3.1",
+    "version": "1.3.2",
     "description": "Javascript SDK for using ImageKit.io in the browser",
     "main": "dist/imagekit.cjs.js",
     "module": "dist/imagekit.esm.js",

src/url/builder.js

@@ -9,7 +9,7 @@ export const buildURL = (opts) => {
     var urlObj, isSrcParameterUsedForURL, urlEndpointPattern;
     if (opts.path) {
         urlEndpointPattern = new URL(opts.urlEndpoint).pathname;
-        urlObj = new URL(pathJoin([opts.urlEndpoint.replace(urlEndpointPattern,""),opts.path]));
+        urlObj = new URL(pathJoin([opts.urlEndpoint.replace(urlEndpointPattern, ""), opts.path]));
     } else {
         urlObj = new URL(opts.src);
         isSrcParameterUsedForURL = true;
@@ -26,16 +26,18 @@ export const buildURL = (opts) => {
 
     var transformationString = constructTransformationString(opts.transformation);
 
-    if (transformationUtils.addAsQueryParameter(opts) || isSrcParameterUsedForURL) {
-        urlObj.searchParams.append(TRANSFORMATION_PARAMETER, transformationString);
-    } else {
-        urlObj.pathname = pathJoin([
-            TRANSFORMATION_PARAMETER + transformationUtils.getChainTransformDelimiter() + transformationString,
-            urlObj.pathname
-        ]);
+    if (transformationString && transformationString.length) {
+        if (transformationUtils.addAsQueryParameter(opts) || isSrcParameterUsedForURL) {
+            urlObj.searchParams.append(TRANSFORMATION_PARAMETER, transformationString);
+        } else {
+            urlObj.pathname = pathJoin([
+                TRANSFORMATION_PARAMETER + transformationUtils.getChainTransformDelimiter() + transformationString,
+                urlObj.pathname
+            ]);
+        }
     }
 
-    urlObj.pathname = pathJoin([urlEndpointPattern,urlObj.pathname]);
+    urlObj.pathname = pathJoin([urlEndpointPattern, urlObj.pathname]);
 
     return urlObj.href;
 }

test/url-generation.js

@@ -9,6 +9,22 @@ describe("URL generation", function () {
 
     var imagekit = new ImageKit(initializationParams);
 
+    it('no transformation path', function () {
+        const url = imagekit.url({
+            path: "/test_path.jpg"
+        });
+
+        expect(url).equal(`https://ik.imagekit.io/test_url_endpoint/test_path.jpg?ik-sdk-version=javascript-${pkg.version}`);
+    });
+
+    it('no transformation src', function () {
+        const url = imagekit.url({
+            src: "https://ik.imagekit.io/test_url_endpoint/test_path_alt.jpg"
+        });
+
+        expect(url).equal(`https://ik.imagekit.io/test_url_endpoint/test_path_alt.jpg?ik-sdk-version=javascript-${pkg.version}`);
+    });
+
     it('should generate the correct url with path param', function () {
         const url = imagekit.url({
             path: "/test_path.jpg",