i18next - npm Package Compare versions

Comparing version 24.1.2 to 24.2.0

dist/esm/package.json

@@ -1,1 +0,1 @@
-{"type":"module","version":"24.1.2"}
+{"type":"module","version":"24.2.0"}

package.json

 {
   "name": "i18next",
-  "version": "24.1.2",
+  "version": "24.2.0",
   "description": "i18next internationalization framework",
@@ -5,0 +5,0 @@ "main": "./dist/cjs/i18next.js",

typescript/options.d.ts

@@ -78,2 +78,8 @@ import type { $MergeBy, $PreservedValue, $Dictionary } from './helpers.js';
     /**
+     * Flag that enables strict key checking even if a `defaultValue` has been provided.
+     * This ensures all calls of `t` function don't accidentally use implicitly missing keys.
+     */
+    strictKeyChecks: false;
+
+    /**
      * Prefix for interpolation
@@ -80,0 +86,0 @@ */

typescript/t.d.ts

@@ -35,2 +35,3 @@ import type {
 type _UnescapeSuffix = TypeOptions['unescapeSuffix'];
+type _StrictKeyChecks = TypeOptions['strictKeyChecks'];
 
@@ -282,3 +283,4 @@ type $IsResourcesDefined = [keyof _Resources] extends [never] ? false : true;
  ************************* */
-export interface TFunction<Ns extends Namespace = DefaultNamespace, KPrefix = undefined> {
+
+interface TFunctionStrict<Ns extends Namespace = DefaultNamespace, KPrefix = undefined> {
   $TFunctionBrand: $IsResourcesDefined extends true ? `${$FirstNamespace<Ns>}` : never;
@@ -289,2 +291,23 @@ <
     Ret extends TFunctionReturn<Ns, AppendKeyPrefix<Key, KPrefix>, TOpt>,
+  >(
+    key: Key | Key[],
+    options?: TOpt & InterpolationMap<Ret>,
+  ): TFunctionReturnOptionalDetails<TFunctionProcessReturnValue<$NoInfer<Ret>, never>, TOpt>;
+  <
+    const Key extends ParseKeys<Ns, TOpt, KPrefix> | TemplateStringsArray,
+    const TOpt extends TOptions,
+    Ret extends TFunctionReturn<Ns, AppendKeyPrefix<Key, KPrefix>, TOpt>,
+  >(
+    key: Key | Key[],
+    defaultValue: string,
+    options?: TOpt & InterpolationMap<Ret>,
+  ): TFunctionReturnOptionalDetails<TFunctionProcessReturnValue<$NoInfer<Ret>, never>, TOpt>;
+}
+
+interface TFunctionNonStrict<Ns extends Namespace = DefaultNamespace, KPrefix = undefined> {
+  $TFunctionBrand: $IsResourcesDefined extends true ? `${$FirstNamespace<Ns>}` : never;
+  <
+    const Key extends ParseKeys<Ns, TOpt, KPrefix> | TemplateStringsArray,
+    const TOpt extends TOptions,
+    Ret extends TFunctionReturn<Ns, AppendKeyPrefix<Key, KPrefix>, TOpt>,
     const ActualOptions extends TOpt & InterpolationMap<Ret> = TOpt & InterpolationMap<Ret>,
@@ -300,2 +323,7 @@ DefaultValue extends string = never,
 
+export type TFunction<
+  Ns extends Namespace = DefaultNamespace,
+  KPrefix = undefined,
+> = _StrictKeyChecks extends true ? TFunctionStrict<Ns, KPrefix> : TFunctionNonStrict<Ns, KPrefix>;
+
 export type KeyPrefix<Ns extends Namespace> = ResourceKeys<true>[$FirstNamespace<Ns>] | undefined;

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Improved metrics

Total package byte prevSize

570219

increased by0.24%

Lines of code

12835

increased by0.23%

No dependency changes