add - logic : prefix & suffix

Author: Raphael Balet

projects/multi-http-loader/README.md

@@ -70,11 +70,28 @@ export function HttpLoaderFactory(_httpBackend: HttpBackend) {
 export class AppModule { }
 ```
 
-The `MultiTranslateHttpLoader` takes a list of strings. 
+The `MultiTranslateHttpLoader` takes a list of `string[]` or `ITranslationResource[]`. 
 
-Those strings, for example `['/assets/i18n/core/', '/assets/i18n/vendors/']`,   
+### String[]
+For example `['/assets/i18n/core/', '/assets/i18n/vendors/']`,   
 will load your translations files for the lang "en" from : `/assets/i18n/core/en.json` and `/assets/i18n/vendors/en.json`
 
+### Custom suffix
+**For now this loader only support the `json` format.**
+
+Instead of an array of `string[]`,  
+you may pass a list of parameters:
+- `prefix: string = '/assets/i18n/'`
+- `suffix: string = '.json'`
+
+```typescript
+export function HttpLoaderFactory(_httpBackend: HttpBackend) {
+    return new MultiTranslateHttpLoader(_httpBackend, [
+        {prefix: './assets/i18n/core/', suffix: '.json'},
+        {prefix: './assets/i18n/vendors/'}, // , "suffix: '.json'" being the default value
+    ]);
+}
+```
 
 The loader will merge all translation files from the server using [deepmerge](https://github.com/KyleAMathews/deepmerge).
 

projects/multi-http-loader/package.json

@@ -1,6 +1,6 @@
 {
   "name": "ngx-translate-multi-http-loader",
-  "version": "9.0.0",
+  "version": "9.0.1",
   "license": "MIT",
   "author": "Raphael Balet",
   "maintainers": [

projects/multi-http-loader/src/lib/multi-http-loader.ts

@@ -4,12 +4,24 @@ import * as merge from 'deepmerge'
 import { forkJoin, Observable, of } from 'rxjs'
 import { catchError, map } from 'rxjs/operators'
 
+export interface ITranslationResource {
+  prefix: string
+  suffix?: string
+}
+
 export class MultiTranslateHttpLoader implements TranslateLoader {
-  constructor(private _handler: HttpBackend, private _resourcesPrefix: string[]) {}
+  constructor(
+    private _handler: HttpBackend,
+    private _resourcesPrefix: string[] | ITranslationResource[],
+  ) {}
 
   public getTranslation(lang: string): Observable<any> {
-    const requests = this._resourcesPrefix.map((prefix) => {
-      const path = `${prefix}${lang}.json`
+    const requests = this._resourcesPrefix.map((resource) => {
+      let path: string
+      if (resource.prefix) path = `${resource.prefix}${lang}${resource.suffix || '.json'}`
+      else {
+        path = `${resource}${lang}.json`
+      }
 
       return new HttpClient(this._handler).get(path).pipe(
         catchError((res) => {