diff --git a/src/server/code-parse/language/php/dependencies.js b/src/server/code-parse/language/php/dependencies.js
index 6b172b1..7130483 100644
--- a/src/server/code-parse/language/php/dependencies.js
+++ b/src/server/code-parse/language/php/dependencies.js
@@ -1,24 +1,27 @@
 const path = require('path');
-const namespaces = require('./namespaces')
-const parser = require('./parser')
+const namespaces = require('./namespaces');
+const parser = require('./parser');
 
 const getDependencies = async (entryPoint, projectDir) => {
-  const phpNamespaces = await namespaces.parse(projectDir)
+  const phpNamespaces = await namespaces.parse(projectDir);
 
   const dependencies = {
     [entryPoint]: phpNamespaces[entryPoint]
+  };
+
+  if (phpNamespaces[entryPoint]) {
+    phpNamespaces[entryPoint].importedModuleNames.forEach(moduleName => {
+      Object.keys(phpNamespaces).forEach(itemPath => {
+        if (phpNamespaces[itemPath].moduleName !== moduleName) {
+          return;
+        }
+
+        dependencies[itemPath] = phpNamespaces[itemPath];
+      });
+    });
   }
 
-  phpNamespaces[entryPoint]?.importedModuleNames.forEach((moduleName) => {
-    Object.keys(phpNamespaces).forEach(itemPath => {
-      if (phpNamespaces[itemPath].moduleName !== moduleName) {
-        return
-      }
-
-      dependencies[itemPath] = phpNamespaces[itemPath]
-    })
-  })
-  return dependencies
+  return dependencies;
 };
 
 const getImports = (fileCode, itemPath) => {
@@ -26,41 +29,39 @@ const getImports = (fileCode, itemPath) => {
   const parsed = parser.parseCode(fileCode, path.basename(itemPath));
   const dependencies = [];
 
-  const findSourceFile = (phpNamespace) => {
+  const findSourceFile = phpNamespace => {
     return Object.keys(phpNamespaces).find(key => {
-        return phpNamespaces[key].moduleName === phpNamespace
-      }
-    ) ?? null
-  }
+      return phpNamespaces[key].moduleName === phpNamespace;
+    });
+  };
 
-  parsed.children?.forEach(parsedChild => {
-    parsedChild.children?.forEach(c => {
+  (parsed.children || []).forEach(parsedChild => {
+    (parsedChild.children || []).forEach(c => {
       if (c.kind !== 'usegroup') {
-        return
+        return;
       }
       const dependence = {
-        importNodeLines: [
-          c.loc.start.line,
-          c.loc.end.line,
-        ],
+        importNodeLines: [c.loc.start.line, c.loc.end.line],
         sourceFile: null,
-        specifiers: [],
-      }
+        specifiers: []
+      };
       c.items.forEach(item => {
-        dependence.sourceFile = findSourceFile(item.name)
-        const importSpecifierName = dependence?.sourceFile?.split('/').pop()
+        dependence.sourceFile = findSourceFile(item.name);
+        const importSpecifierName =
+          dependence && dependence.sourceFile && dependence.sourceFile.split('/').pop();
+
         if (importSpecifierName) {
           dependence.specifiers.push({
             type: 'ImportSpecifier',
             name: importSpecifierName
-          })
+          });
         }
-      })
-      dependencies.push(dependence)
-    })
-  })
-  return dependencies.filter(({sourceFile}) => !!sourceFile)
-}
+      });
+      dependencies.push(dependence);
+    });
+  });
+  return dependencies.filter(({ sourceFile }) => !!sourceFile);
+};
 
 // replace with own implementation if needed
 module.exports = {
diff --git a/src/server/code-parse/language/php/namespaces.js b/src/server/code-parse/language/php/namespaces.js
index 2f37e15..6b8684d 100644
--- a/src/server/code-parse/language/php/namespaces.js
+++ b/src/server/code-parse/language/php/namespaces.js
@@ -1,55 +1,54 @@
-const readdirRecursive = require('fs-readdir-recursive')
-const file = require('../../../utils/file')
+const readdirRecursive = require('fs-readdir-recursive');
+const file = require('../../../utils/file');
 const extensions = require('./extensions');
 const path = require('path');
-const parser = require('./parser')
+const parser = require('./parser');
 
-let cache = {}
+let cache = {};
 
 const addNamespaces = (namespaces, itemPath, parsed) =>
-  parsed.children
-    ?.filter(parsedChild => parsedChild.name)
-    .forEach(parsedChild => {
-      const namespace = {
-        moduleName: parsedChild.name,
-        importedModuleNames: []
-      }
-      parsedChild.children?.forEach(c => {
-        switch (c.kind) {
+  (parsed.children || []).filter(parsedChild => parsedChild.name).forEach(parsedChild => {
+    const namespace = {
+      moduleName: parsedChild.name,
+      importedModuleNames: []
+    };
+
+    (parsedChild.children || []).forEach(c => {
+      switch (c.kind) {
         case 'usegroup':
           c.items.forEach(item => {
-            namespace.importedModuleNames.push(item.name)
-          })
-          break
+            namespace.importedModuleNames.push(item.name);
+          });
+          break;
         case 'class':
         case 'trait':
         case 'interface':
-          namespace.moduleName = `${parsedChild.name}\\${c.name.name}`
-        }
-      })
+          namespace.moduleName = `${parsedChild.name}\\${c.name.name}`;
+      }
+    });
 
-      namespaces[itemPath] = namespace
-    })
+    namespaces[itemPath] = namespace;
+  });
 
-const parse = async (projectDir) => {
-  const namespaces = {}
+const parse = async projectDir => {
+  const namespaces = {};
   const tasks = readdirRecursive(projectDir)
     .filter(f => extensions.test('.' + f.split('.').pop()))
     .map(async f => {
       const separator = path.sep;
-      const itemPath = `${projectDir}${separator}${f.replace(/\//g, separator)}`
-      const fileCode = await file.read(itemPath, 'utf8')
-      addNamespaces(namespaces, itemPath, parser.parseCode(fileCode, path.basename(f)))
+      const itemPath = `${projectDir}${separator}${f.replace(/\//g, separator)}`;
+      const fileCode = await file.read(itemPath, 'utf8');
+      addNamespaces(namespaces, itemPath, parser.parseCode(fileCode, path.basename(f)));
     });
 
-  await Promise.all(tasks)
-  cache = namespaces
+  await Promise.all(tasks);
+  cache = namespaces;
 
-  return namespaces
-}
-const getCache = () => cache
+  return namespaces;
+};
+const getCache = () => cache;
 
 module.exports = {
   parse,
   getCache
-}
+};