feat: add util groupArrayItemsByCriteria

__tests__/utils.test.js

@@ -1,4 +1,4 @@
-const { validateGithubUrl, ensureGithubToken, getSeverityFromPriorityGroup } = require('../src/utils/index')
+const { validateGithubUrl, ensureGithubToken, groupArrayItemsByCriteria, getSeverityFromPriorityGroup } = require('../src/utils/index')
 
 describe('ensureGithubToken', () => {
   let originalGithubToken
@@ -44,6 +44,28 @@ describe('validateGithubUrl', () => {
   })
 })
 
+describe('groupArrayItemsByCriteria', () => {
+  const groupByProject = groupArrayItemsByCriteria('project_id')
+
+  it('should group array items by criteria', () => {
+    const items = [
+      { project_id: 1, name: 'item1' },
+      { project_id: 1, name: 'item2' },
+      { project_id: 2, name: 'item3' }
+    ]
+    const expected = [
+      [
+        { project_id: 1, name: 'item1' },
+        { project_id: 1, name: 'item2' }
+      ],
+      [
+        { project_id: 2, name: 'item3' }
+      ]
+    ]
+    expect(groupByProject(items)).toEqual(expected)
+  })
+})
+
 describe('getSeverityFromPriorityGroup', () => {
   it('should return the correct severity based on the priority group', () => {
     expect(getSeverityFromPriorityGroup('P0')).toBe('critical')

src/utils/index.js

@@ -41,9 +41,20 @@ const getSeverityFromPriorityGroup = (priorityGroup) => {
   }
 }
 
+const groupArrayItemsByCriteria = criteria => items => Object.values(
+  items.reduce((acc, item) => {
+    if (!acc[item[criteria]]) {
+      acc[item[criteria]] = []
+    }
+    acc[item[criteria]].push(item)
+    return acc
+  }, {})
+)
+
 module.exports = {
   validateGithubUrl,
   ensureGithubToken,
   getSeverityFromPriorityGroup,
+  groupArrayItemsByCriteria,
   logger
 }