Use i18n-http-backend to load translatiosn from json files.

public/locales/en.json

@@ -1,6 +0,0 @@
-{
-  "invoices": {
-    "title": "Invoices",
-    "new_invoice": "New invoice"
-  }
-}

public/locales/en/invoice-row.json

@@ -0,0 +1,7 @@
+{
+  "enter_item": "Enter item",
+  "enter_quantity": "Enter quantity",
+  "enter_unit": "Enter unit",
+  "enter_price": "Enter price",
+  "enter_tax": "Enter tax"
+}

public/locales/en/invoice-rows-header.json

@@ -0,0 +1,7 @@
+{
+   "item": "Item",
+   "quantity": "Quantity",
+   "unit": "Unit",
+   "price": "Price",
+   "sum": "Sum"
+}

public/locales/en/invoice-totals.json

@@ -0,0 +1,5 @@
+{
+    "subtotal": "Subtotal",
+    "total": "Total",
+    "add_currency": "Add currency"
+}

public/locales/en/invoices-list.json

@@ -0,0 +1,7 @@
+{
+  "invoice_number": "No.",
+  "client": "Client",
+  "issued_at": "Issued at",
+  "total": "Total",
+  "status": "Status"
+}

public/locales/en/invoices.json

@@ -0,0 +1,6 @@
+{
+  "title": "Invoices",
+  "new_invoice": "New invoice",
+  "export": "Export",
+  "import": "Import"
+}

public/locales/est.json

@@ -1,6 +0,0 @@
-{
-  "invoices": {
-    "title": "Arved",
-    "new_invoice": "Uus arve"
-  }
-}

public/locales/et/invoices.json

@@ -0,0 +1,4 @@
+{
+  "title": "Arved",
+  "new_invoice": "Uus arve"
+}