Automattic\WooCommerce\Admin

PageController::is_admin_page() │ public static │ WC 1.0

Returns true if we are on a JS powered admin page.

{} It's a method of the class: PageController{}

No Hooks.

Return

null. Nothing.

Usage

$result = PageController::is_admin_page();

Code of PageController::is_admin_page() WC 6.6.1

woocommerce/src/Admin/PageController.php 
public static function is_admin_page() {
	// phpcs:disable WordPress.Security.NonceVerification
	return isset( $_GET['page'] ) && 'wc-admin' === $_GET['page'];
	// phpcs:enable WordPress.Security.NonceVerification
}