changes to support browser bundle

src/Svg.ts

@@ -731,7 +731,7 @@ export class SVGDrawing {
 
 
     private async getImageBase64Data(imgSrc: string) {
-        const data = await loadImage(imgSrc ,this.config.imageServerURL , this.config.imageServerRequestHeaders )
+        const data =  await loadImage(imgSrc)
         const blob = await data.blob();
         return new Promise<string | ArrayBuffer | null>((resolve, reject) => {
             const reader = new FileReader();

src/Util.ts

@@ -2,17 +2,21 @@
 
 export const isNode = typeof process !== 'undefined' && process.versions != null && process.versions.node != null;
 
- export const loadImage = (src: string, imageServerURL?: string | undefined | RequestInfo, imageServerRequestHeaders?: object | undefined) => {
+ export const loadImage = (src: string) => {
     // @ts-ignore
-    imageServerRequestHeaders['Content-type'] = 'application/json'
+    //  let imageServerRequestHeaders
+    //  imageServerRequestHeaders['Content-type'] = 'image/svg+xml'
     return new Promise<Response>((resolve , reject) =>{
-        fetch(<any>imageServerURL, {
-            method :'POST',
-            headers : <any>imageServerRequestHeaders,
-            body : JSON.stringify( {
-                url : src
-            })
+        fetch(<any>src, {
+            method :'GET',
+            headers : {
+                'Content-type' : 'image/svg+xml'
+            }
+            // body : JSON.stringify( {
+            //     url : src
+            // })
         }).then( (data : Response) => resolve(data))
+
         .catch( (err : Error ) => reject(err))
     })
  };

webpack.config.js

@@ -20,6 +20,6 @@ module.exports = {
         filename: 'bundle.js',
         path: path.resolve(__dirname, 'dist')
     },
-    target: 'node',
-    externals: [nodeExternals(), { fs: "commonjs fs" }],
+    target: 'web',
+    // externals: [nodeExternals(), { fs: "commonjs fs" }],
 };