add possibility to pass resources directly via config and set localeP…

…ath to null
i18next · Jan 4, 2024 · 301bd08 · 301bd08
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 15.2.0
+
+- add possibility to pass resources directly via config and set localePath to null
+
 ## 15.1.2
 
 - fix: Install error with react-i18next v14 [#2248](https://github.com/i18next/next-i18next/issues/2248)

diff --git a/README.md b/README.md
@@ -332,7 +332,7 @@ This option will reload your translations whenever `serverSideTranslations` is c
 | Key                 | Default value        | Note                                                           |
 | ------------------- | -------------------- | -------------------------------------------------------------- |
 | `defaultNS`         | `'common'`           |                                                                |
-| `localePath`        | `'./public/locales'` | Can be a function, see note below.                             |
+| `localePath`        | `'./public/locales'` | Can be a function, see note below. (can also be null, if passing resources option directly via config, like [here](https://www.i18next.com/how-to/add-or-load-translations#add-on-init))                            |
 | `localeExtension`   | `'json'`             | Ignored if `localePath` is a function.                         |
 | `localeStructure`   | `'{{lng}}/{{ns}}'`   | Ignored if `localePath` is a function.                         |
 | `reloadOnPrerender` | `false`              |                                                                |
@@ -345,6 +345,8 @@ This option will reload your translations whenever `serverSideTranslations` is c
 If the localePath is a function, make sure you also define the ns option, because on server side we're not able to preload the namespaces then.
 
 All other [i18next options](https://www.i18next.com/overview/configuration-options) and [react-i18next options](https://react.i18next.com/latest/i18next-instance) can be passed in as well.
+</br>
+You can also pass in the [`resources`](https://www.i18next.com/overview/configuration-options#languages-namespaces-resources) directly in combination with setting `localePath` to `null`.
 
 #### Custom interpolation prefix/suffix
 

diff --git a/package.json b/package.json
@@ -114,7 +114,7 @@
     "eslint-plugin-typescript-sort-keys": "^3.1.0",
     "gh-release": "7.0.2",
     "husky": "^8.0.3",
-    "i18next": "^23.7.13",
+    "i18next": "^23.7.16",
     "jest": "^29.7.0",
     "jest-environment-jsdom": "^29.7.0",
     "next": "^14.0.1",

diff --git a/src/config/createConfig.ts b/src/config/createConfig.ts
@@ -186,7 +186,7 @@ export const createConfig = (
           loadPath: (locale: string, namespace: string) =>
             localePath(locale, namespace, false),
         }
-      } else {
+      } else if (localePath) {
         throw new Error(
           `Unsupported localePath type: ${typeof localePath}`
         )
@@ -222,11 +222,17 @@ export const createConfig = (
             return ret
           }
 
-          const namespacesByLocale = locales.map(locale =>
-            getLocaleNamespaces(
-              path.resolve(process.cwd(), `${localePath}/${locale}`)
+          let namespacesByLocale
+          const r = combinedConfig.resources
+          if (!localePath && r) {
+            namespacesByLocale = locales.map(locale => Object.keys(r[locale]))
+          } else {
+            namespacesByLocale = locales.map(locale =>
+              getLocaleNamespaces(
+                path.resolve(process.cwd(), `${localePath}/${locale}`)
+              )
             )
-          )
+          }
 
           const allNamespaces = []
           for (const localNamespaces of namespacesByLocale) {

diff --git a/src/types.ts b/src/types.ts
@@ -43,6 +43,7 @@ export type UserConfig = {
         namespace: string,
         missing: boolean
       ) => string)
+    | null
   localeStructure?: string
   onPreInitI18next?: (i18n: I18n) => void
   reloadOnPrerender?: boolean