feat(editEngine.js): - added optional argument addedFirst to support …

…new added records on top, - cor
fobbyal · Jun 9, 2020 · 161703b · 161703b
1 parent 718bfd9
commit 161703b
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Showing 2 changed files with 12 additions and 7 deletions.
diff --git a/src/editEngine.js b/src/editEngine.js
@@ -1,8 +1,9 @@
 import R from 'ramda'
 
-export const generateInitialEditInfo = () => ({
+export const generateInitialEditInfo = ({ addedFirst } = {}) => ({
   updated: [],
   added: [],
+  addedFirst,
   removed: [],
   // originalRow => editedRow
   updatedMap: new Map(),
@@ -205,8 +206,8 @@ export const undo = (editInfo = generateInitialEditInfo()) =>
 export const isDirty = (editInfo = generateInitialEditInfo()) =>
   editInfo.added.length > 0 || editInfo.removed.length > 0 || editInfo.updated.length > 0
 
-export const validateData = ({ orignalData, editInfo = generateInitialEditInfo(), headers }) => {
-  const editedData = applyEdits({ data: orignalData, editInfo })
+export const validateData = ({ originalData, editInfo = generateInitialEditInfo(), headers }) => {
+  const editedData = applyEdits({ data: originalData, editInfo })
   return validateEditedData({ editedData, headers })
 }
 
@@ -235,4 +236,8 @@ export const apply = editInfo =>
   )
 
 export const applyEdits = ({ data, editInfo }) =>
-  isDirty(editInfo) ? [...apply(editInfo)(data), ...editInfo.added] : data
+  isDirty(editInfo)
+    ? editInfo.addedFirst
+      ? [...editInfo.added, ...apply(editInfo)(data)]
+      : [...apply(editInfo)(data), ...editInfo.added]
+    : data
diff --git a/src/editEngine.test.js b/src/editEngine.test.js
@@ -269,7 +269,7 @@ test('should validate data properly', () => {
     editedRow: addedRow1,
   })
 
-  const errors1 = editEngine.validateData({ orignalData: [], editInfo: addedInfo1, headers })
+  const errors1 = editEngine.validateData({ originalData: [], editInfo: addedInfo1, headers })
   expect(errors1.length).toBe(1)
 
   const addedRow2 = {
@@ -280,7 +280,7 @@ test('should validate data properly', () => {
     editedRow: addedRow2,
   })
 
-  const errors2 = editEngine.validateData({ orignalData: [], editInfo: addedInfo2, headers })
+  const errors2 = editEngine.validateData({ originalData: [], editInfo: addedInfo2, headers })
   expect(errors2.length).toBe(0)
 
   const headers2 = [
@@ -295,7 +295,7 @@ test('should validate data properly', () => {
   ]
 
   const errors3 = editEngine.validateData({
-    orignalData: [],
+    originalData: [],
     editInfo: addedInfo2,
     headers: headers2,
   })