snapshot of https://github.com/tauri-apps/plugins-workspace.git (v2, 2026-09-23; blobs > 131072B omitted)

plugins/opener/guest-js/init.ts

@@ -0,0 +1,70 @@
+// Copyright 2019-2023 Tauri Programme within The Commons Conservancy
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: MIT
+
+/**
+ * Webview script injected by the opener plugin on every page load.
+ *
+ * It installs a `click` listener on `window` that intercepts clicks on `<a>` elements whose
+ * `target` is `_blank` (or that are clicked while holding `Ctrl` or `Shift`) and whose `href`
+ * uses the `http:`, `https:`, `mailto:` or `tel:` protocol, cancels the navigation and opens the
+ * link with the system's default browser through the `plugin:opener|open_url` command instead.
+ *
+ * @module
+ */
+
+import { invoke } from '@tauri-apps/api/core'
+
+// open <a href="..."> links with the API
+window.addEventListener('click', function (evt) {
+  // return early if
+  if (
+    // event was prevented
+    evt.defaultPrevented
+    // or not a left click
+    || evt.button !== 0
+    // or meta key pressed
+    || evt.metaKey
+    // or al key pressed
+    || evt.altKey
+  )
+    return
+
+  const a = evt
+    .composedPath()
+    .find((el) => el instanceof Node && el.nodeName.toUpperCase() === 'A') as
+    | HTMLAnchorElement
+    | undefined
+
+  // return early if
+  if (
+    // not tirggered from <a> element
+    !a
+    // or doesn't have a href
+    || !a.href
+    // or not supposed to be open in a new tab
+    || !(
+      a.target === '_blank'
+      // or ctrl key pressed
+      || evt.ctrlKey
+      // or shift key pressed
+      || evt.shiftKey
+    )
+  )
+    return
+
+  const url = new URL(a.href)
+
+  // return early if
+  if (
+    // not default protocols
+    ['http:', 'https:', 'mailto:', 'tel:'].every((p) => url.protocol !== p)
+  )
+    return
+
+  evt.preventDefault()
+
+  void invoke('plugin:opener|open_url', {
+    url
+  })
+})