Use registerPreloadScript for electron sessions

CHANGELOG.md

@@ -1,5 +1,15 @@
 # Changelog
 
+## [Unreleased]
+
+### Changed
+
+- (electron) Remove usage of deprecated `session.setPreloads` API [#2524](https://github.com/bugsnag/bugsnag-js/pull/2524)
+
+### Fixed
+
+- (plugin-electron-ipc) Fixed exports in `package.json` to improve TypeScript compatibility [#2524](https://github.com/bugsnag/bugsnag-js/pull/2524)
+
 ## [8.4.0] - 2025-06-18
 
 ### Added

packages/electron/package.json

@@ -3,9 +3,21 @@
   "version": "8.4.0",
   "main": "src/notifier.js",
   "exports": {
-    ".": "./src/notifier.js",
-    "./main": "./src/client/main.js",
-    "./renderer": "./src/client/renderer.js"
+    ".": {
+      "types": "./types/notifier.d.ts",
+      "default": "./src/notifier.js",
+      "import": "./src/notifier.js"
+    },
+    "./main": {
+      "types": "./types/notifier.d.ts",
+      "default": "./src/client/main.js",
+      "import": "./src/client/main.js"
+    },
+    "./renderer": {
+      "types": "./types/notifier.d.ts",
+      "default": "./src/client/renderer.js",
+      "import": "./src/client/renderer.js"
+    } 
   },
   "types": "types/notifier.d.ts",
   "description": "@bugsnag/electron notifier",

packages/plugin-electron-ipc/electron-ipc.js

@@ -34,21 +34,13 @@ module.exports = {
 }
 
 const setPreload = () => {
-  const bugsnagPreload = resolve(__dirname, 'dist', 'preload.bundle.js')
+  const bugsnagPreloadPath = resolve(__dirname, 'dist', 'preload.bundle.js')
 
   // for every session created, insert Bugsnag's preload script
   app.on('session-created', session => {
-    // setPreloads replaces any existing value, so check the existing value first
-    const existingPreloads = session.getPreloads()
-    session.setPreloads([bugsnagPreload, ...existingPreloads])
-
-    // ensure our preload is never replaced with subsequent setPreloads calls
-    const setPreloads = session.setPreloads
-    session.setPreloads = (...args) => {
-      // if an invalid (non-array) parameter is passed, send it through to the
-      // original method to let that raise an error in the default way
-      if (!Array.isArray(args[0])) setPreloads.call(session, ...args)
-      setPreloads.call(session, [bugsnagPreload, ...args[0]])
-    }
+    session.registerPreloadScript({
+      type: 'frame',
+      filePath: bugsnagPreloadPath
+    })
   })
 }