fix(processor): resolve metadata extraction failure on Vercel

Author: moshams272

plugins/processor/index.mjs

@@ -1,7 +1,7 @@
 import { Converter, ReflectionKind, Renderer } from 'typedoc';
 import { MarkdownPageEvent } from 'typedoc-plugin-markdown';
 import { getSourceMetadata } from './metadata.mjs';
-import { writeFileSync } from 'node:fs';
+import { readFileSync, writeFileSync } from 'node:fs';
 import { join } from 'node:path';
 import { applyExportEqualsReflections } from './exportEquals.mjs';
 import { applySourceMetadata } from './source.mjs';
@@ -60,8 +60,15 @@ export function load(app) {
         }
       });
 
+    let libDir;
+    const versions = JSON.parse(readFileSync('./versions.json'));
+
+    if (versions?.[0]) {
+      libDir = `./.cache/webpack/${versions[0]}/lib`;
+    }
+
     applyExportEqualsReflections(context.project);
-    applySourceMetadata(context.project);
+    applySourceMetadata(context.project, libDir ? { libDir } : {});
   });
 
   app.converter.on(Converter.EVENT_RESOLVE_END, context => {