issue 29 fixed

Author: RafaelGB

docs/changelog.md

@@ -1,9 +1,11 @@
 ## 0.2.1
+*Published on 2022/05/08*
 ### Improved
 - Now when you press enter inside a text cell, it will ends the modification with onBlur event.
 ### No longer broken
 - Create a column now adjust width automatically.
 - total width of columns not broken anymore. This bug was introduced in 0.2.0
+- Frontmatter fields that are not in the schema and were empty will not be insert a null value if a database field is updated. [ISSUE#29](https://github.com/RafaelGB/obsidian-db-folder/issues/29)
 ## 0.2.0
 *Published on 2022/05/07*
 ### Shiny new things

src/components/reducers/DatabaseDispatch.tsx

@@ -119,14 +119,20 @@ export function databaseReducer(state: TableDataType, action: ActionType) {
         skipReset: { $set: true },
         // Modify column visually with the new label
         columns: {
-          [update_column_label_index]: {
-            $merge: {
+          $set: [
+            ...state.columns.slice(0, update_column_label_index),
+            {
+              ...state.columns[update_column_label_index],
               label: action.label,
               id: action.newKey,
               key: action.newKey,
               accessor: action.newKey,
             },
-          },
+            ...state.columns.slice(
+              update_column_label_index + 1,
+              state.columns.length
+            ),
+          ],
         },
         // Modify data visually with the new key
         data: {

src/parsers/RowDatabaseFieldsToFile.ts

@@ -17,7 +17,7 @@ export const parseFrontmatterFieldsToString = (databaseFields: RowDatabaseFields
                 // add frontmatter fields that are not specified as database fields
                 // check if frontmatter field is inside inline fields
                 if (!inlineFields.hasOwnProperty(key) && !frontmatterFields[key] && key !== deletedColumn) {
-                    array.push(`${key}: ${yaml[key]}`);
+                    array.push(`${key}: ${yaml[key] ?? ''}`);
                 }
             });
         }