remove _cloneDeepWith

TODO.md

@@ -72,8 +72,6 @@ https://github.com/you-dont-need/You-Dont-Need-Lodash-Underscore
 - _set
 - _omit
 - _intersection
-- _cloneDeepWith
-- _mapValues
 - flatten => flat
 
 ### Dose class

src/module-system/table-module.js

@@ -1,5 +1,4 @@
 const { convertExcelSync } = require('../xlsx-connector');
-const _cloneDeepWith = require('lodash/cloneDeepWith');
 
 /**
  * To initialize a Heta module of the "table" type.
@@ -26,15 +25,15 @@ function tableLoader(fileContent, _options){
 
   let parsed = rawData
     .filter((x) => x.on) // ignore rows
-    .map((x) => {
+    .map((x) => {      
       let cleaned = _cloneDeepWith(x, (value) => {
-        if (value != null && typeof value.valueOf() === 'string') {
+        if (typeof value?.valueOf() === 'string') {
           return clean(value);
-        }
-        if (Array.isArray(value)) {
-          return value
-            .map((y) => clean(y))
+        } else if (Array.isArray(value)) {
+          return value.map((y) => clean(y))
             .filter((y) => y !== ''); // removes empty strings from array
+        } else {
+          return value;
         }
       });
 
@@ -76,4 +75,23 @@ function forceBool(x) {
   }
 }
 
-module.exports = tableLoader;
+// clone all own properties and arrays
+function _cloneDeepWith(o, handler = (x) => x) {
+  if (o instanceof Object) {
+    var clone;
+    if (o instanceof Array) {
+      clone = o.map((key) => _cloneDeepWith(key, handler));
+    } else {
+      clone = {};
+      Object.entries(o).forEach(([key, value]) => {
+        clone[key] = _cloneDeepWith(value, handler);
+      });
+    }
+
+    return handler(clone);
+  } else {
+    return handler(o);
+  }
+}
+
+module.exports = tableLoader;