fix: fix loading preload scripts (#66) (#67)

* fix: fix loading preload scripts (#66)

---------

Co-authored-by: Gerald <code@gera2ld.space>

Author: neatc0der

changelog/v2.5.1.md

@@ -0,0 +1,3 @@
+# v2.5.1
+
+* Fix for preload scripts (see #65)

mkdocs_markmap/__meta__.py

@@ -1,6 +1,6 @@
 PACKAGE_NAME: str = "mkdocs_markmap"
 PROJECT_NAME: str = PACKAGE_NAME.replace("_", "-")
-PROJECT_VERSION: str = "2.5.0"
+PROJECT_VERSION: str = "2.5.1"
 
 OWNER: str = "neatc0der"
 ORGANISATION: str = "markmap"

mkdocs_markmap/static_files/mkdocs-markmap.js

@@ -1,10 +1,12 @@
 (function initializeMarkmap() {
     const transformer = new markmap.Transformer();
-    const preloadAssets = transformer.getPreloadScripts();
+    const preloadScripts = transformer.plugins
+        .flatMap((plugin) => plugin.config?.preloadScripts || [])
+        .map((item) => transformer.resolveJS(item));
     const assets = transformer.getAssets();
     const loading = Promise.all([
         assets.styles && markmap.loadCSS(assets.styles),
-        markmap.loadJS([...preloadAssets.scripts, ...assets.scripts]),
+        markmap.loadJS([...preloadScripts, ...assets.scripts]),
     ]);
 
     function parseData(content) {