Merge pull request #1 from camptocamp/i18n

Finalize i18n setup

apps/datahub/src/app/app.module.ts

@@ -4,7 +4,6 @@ import { RouterModule } from '@angular/router'
 import { AppComponent } from './app.component'
 import {
   DefaultRouterModule,
-  EmbeddedTranslateLoader,
   FeatureAuthModule,
   FeatureCatalogModule,
   FeatureSearchModule,
@@ -34,6 +33,7 @@ import { HomePageComponent } from './home/home-page/home-page.component'
 import { AppRouterService } from './app.router.service'
 import { HomeHeaderComponent } from './home/home-header/home-header.component'
 import { MatIconModule } from '@angular/material/icon'
+import { MelEmbeddedTranslateLoader } from './common/embedded.translate.loader'
 
 @NgModule({
   declarations: [
@@ -60,7 +60,7 @@ import { MatIconModule } from '@angular/material/icon'
       ...TRANSLATE_DEFAULT_CONFIG,
       loader: {
         provide: TranslateLoader,
-        useClass: EmbeddedTranslateLoader,
+        useClass: MelEmbeddedTranslateLoader,
       },
     }),
     StoreModule.forRoot(

apps/datahub/src/app/common/embedded.translate.loader.ts

@@ -0,0 +1,15 @@
+import { TranslateLoader } from '@ngx-translate/core'
+import { Observable, map, of } from 'rxjs'
+import en_MEL from '../../assets/i18n/en_MEL.json'
+import fr_MEL from '../../assets/i18n/fr_MEL.json'
+import en from 'node_modules/geonetwork-ui/translations/en.json'
+import fr from 'node_modules/geonetwork-ui/translations/fr.json'
+import { dropEmptyTranslations } from 'geonetwork-ui'
+
+export class MelEmbeddedTranslateLoader implements TranslateLoader {
+  getTranslation(lang: string): Observable<any> {
+    const langs = { en: { ...en, ...en_MEL }, fr: { ...fr, ...fr_MEL } }
+    const translations = langs[lang.substring(0, 2)]
+    return of(translations).pipe(map(dropEmptyTranslations))
+  }
+}

apps/datahub/src/assets/i18n/en_MEL.json

@@ -0,0 +1,5 @@
+{
+  "mel.common.header.title": "",
+  "mel.datahub.home.title": "",
+  "mel.datahub.search.title": ""
+}

apps/datahub/src/assets/i18n/fr_MEL.json

@@ -0,0 +1,5 @@
+{
+  "mel.common.header.title": "Data platform",
+  "mel.datahub.home.title": "Métropole Européenne Lille",
+  "mel.datahub.search.title": "Catalogue de jeux de données"
+}