feat(api): implement getIdentifier() to access tauri.conf.json identifier (#12837)

* feat(api): implement getIdentifier() to access tauri.conf.json identifier

* updated

* chore(api): update change file and rebuild bundle

* Update to @SInCE 2.4.0

* added tag

* Update .changes/get-identifier.md

Co-authored-by: Fabian-Lars <github@fabianlars.de>

---------

Co-authored-by: Fabian-Lars <github@fabianlars.de>

Author: niladrix719

.changes/get-identifier.md

@@ -0,0 +1,6 @@
+---
+"tauri": "minor:feat"
+"@tauri-apps/api": "minor:feat"
+---
+
+Added `getIdentifier()` function to get the application identifier configured in tauri.conf.json

crates/tauri/build.rs

@@ -148,6 +148,7 @@ const PLUGINS: &[(&str, &[(&str, bool)])] = &[
       ("version", true),
       ("name", true),
       ("tauri_version", true),
+      ("identifier", true),
       ("app_show", false),
       ("app_hide", false),
       ("default_window_icon", false),

crates/tauri/permissions/app/autogenerated/reference.md

@@ -5,6 +5,7 @@ Default permissions for the plugin.
 - `allow-version`
 - `allow-name`
 - `allow-tauri-version`
+- `allow-identifier`
 
 ## Permission Table
 
@@ -96,6 +97,32 @@ Denies the default_window_icon command without any pre-configured scope.
 <tr>
 <td>
 
+`core:app:allow-identifier`
+
+</td>
+<td>
+
+Enables the identifier command without any pre-configured scope.
+
+</td>
+</tr>
+
+<tr>
+<td>
+
+`core:app:deny-identifier`
+
+</td>
+<td>
+
+Denies the identifier command without any pre-configured scope.
+
+</td>
+</tr>
+
+<tr>
+<td>
+
 `core:app:allow-name`
 
 </td>

crates/tauri/scripts/bundle.global.js

@@ -25,6 +25,11 @@ pub fn tauri_version() -> &'static str {
   crate::VERSION
 }
 
+#[command(root = "crate")]
+pub fn identifier<R: Runtime>(app: AppHandle<R>) -> String {
+  app.config().identifier.clone()
+}
+
 #[command(root = "crate")]
 #[allow(unused_variables)]
 pub fn app_show<R: Runtime>(app: AppHandle<R>) -> crate::Result<()> {
@@ -63,6 +68,7 @@ pub fn init<R: Runtime>() -> TauriPlugin<R> {
       version,
       name,
       tauri_version,
+      identifier,
       app_show,
       app_hide,
       default_window_icon,

crates/tauri/src/app/plugin.rs

@@ -55,6 +55,22 @@ async function getTauriVersion(): Promise<string> {
   return invoke('plugin:app|tauri_version')
 }
 
+/**
+ * Gets the application identifier.
+ * @example
+ * ```typescript
+ * import { getIdentifier } from '@tauri-apps/api/app';
+ * const identifier = await getIdentifier();
+ * ```
+ *
+ * @returns The application identifier as configured in `tauri.conf.json`.
+ *
+ * @since 2.4.0
+ */
+async function getIdentifier(): Promise<string> {
+  return invoke('plugin:app|identifier')
+}
+
 /**
  * Shows the application on macOS. This function does not automatically focus any specific app window.
  *
@@ -125,6 +141,7 @@ export {
   getName,
   getVersion,
   getTauriVersion,
+  getIdentifier,
   show,
   hide,
   defaultWindowIcon,