refactor: change method name for conversions

src/utils/convert-date.spec.ts

@@ -1,16 +1,16 @@
-import { convertDate } from './convert-date'
+import { convertFromIso8601 } from './convert-date'
 
 describe('date conversion from gregorian', () => {
     describe('to ethiopic', () => {
         it('should convert a date', () => {
-            const result = convertDate('2024-05-23', 'ethiopic')
+            const result = convertFromIso8601('2024-05-23', { to: 'ethiopic' })
             expect(result.eraYear).toEqual(2016)
             expect(result.year).toEqual(7516)
             expect(result.month).toEqual(9)
             expect(result.day).toEqual(15)
         })
         it('should convert a date if "ethiopian" is passed instad of "ethiopic"', () => {
-            const result = convertDate('2024-05-23', 'ethiopian' as any)
+            const result = convertFromIso8601('2024-05-23', 'ethiopian' as any)
             expect(result.eraYear).toEqual(2016)
             expect(result.year).toEqual(7516)
             expect(result.month).toEqual(9)
@@ -19,13 +19,20 @@ describe('date conversion from gregorian', () => {
     })
     describe('to nepali', () => {
         it('should convert a date', () => {
-            const result = convertDate('2024-05-23', 'nepali')
+            const result = convertFromIso8601('2024-05-23', 'nepali')
             expect(result.eraYear).toEqual(2081)
             expect(result.year).toEqual(2081)
             expect(result.month).toEqual(2)
             expect(result.day).toEqual(10)
         })
     })
+    it('should convert to islamic date', () => {
+        const result = convertFromIso8601('2024-05-23', 'islamic')
+        expect(result.eraYear).toEqual(1445)
+        expect(result.year).toEqual(1445)
+        expect(result.month).toEqual(11)
+        expect(result.day).toEqual(15)
+    })
 })
 
 // gregorian, ethiopic and nepali

src/utils/convert-date.ts

@@ -8,7 +8,7 @@ type ConvertDateFn = (
     calendar: SupportedCalendar
 ) => Temporal.PlainDate
 
-export const convertDate: ConvertDateFn = (date, userCalendar) => {
+export const convertFromIso8601: ConvertDateFn = (date, userCalendar) => {
     const calendar = getCustomCalendarIfExists(
         dhis2CalendarsMap[userCalendar] ?? userCalendar
     ) as SupportedCalendar

src/utils/index.ts

@@ -5,4 +5,4 @@ export * from './helpers'
 export { default as localisationHelpers } from './localisationHelpers'
 export { validateDateString } from './validate-date-string'
 
-export { convertDate } from './convert-date'
+export { convertFromIso8601 } from './convert-date'