feat: automatically create subtask relations based on indention

src/helpers/parseSubtasksViaIndention.test.ts

@@ -0,0 +1,109 @@
+import {describe, it, expect} from 'vitest'
+import {parseSubtasksViaIndention} from '@/helpers/parseSubtasksViaIndention'
+
+describe('Parse Subtasks via Relation', () => {
+	it('Should not return a parent for a single task', () => {
+		const tasks = parseSubtasksViaIndention('single task')
+		
+		expect(tasks).to.have.length(1)
+		expect(tasks[0].parent).toBeNull()
+	})
+	it('Should not return a parent for multiple tasks without indention', () => {
+		const tasks = parseSubtasksViaIndention(`task one
+task two`)
+
+		expect(tasks).to.have.length(2)
+		expect(tasks[0].parent).toBeNull()
+		expect(tasks[1].parent).toBeNull()
+	})
+	it('Should return a parent for two tasks with indention', () => {
+		const tasks = parseSubtasksViaIndention(`parent task
+  sub task`)
+
+		expect(tasks).to.have.length(2)
+		expect(tasks[0].parent).toBeNull()
+		expect(tasks[0].title).to.eq('parent task')
+		expect(tasks[1].parent).to.eq('parent task')
+		expect(tasks[1].title).to.eq('sub task')
+	})
+	it('Should return a parent for multiple subtasks', () => {
+		const tasks = parseSubtasksViaIndention(`parent task
+  sub task one
+  sub task two`)
+
+		expect(tasks).to.have.length(3)
+		expect(tasks[0].parent).toBeNull()
+		expect(tasks[0].title).to.eq('parent task')
+		expect(tasks[1].title).to.eq('sub task one')
+		expect(tasks[1].parent).to.eq('parent task')
+		expect(tasks[2].title).to.eq('sub task two')
+		expect(tasks[2].parent).to.eq('parent task')
+	})
+	it('Should work with multiple indention levels', () => {
+		const tasks = parseSubtasksViaIndention(`parent task
+  sub task
+    sub sub task`)
+
+		expect(tasks).to.have.length(3)
+		expect(tasks[0].parent).toBeNull()
+		expect(tasks[0].title).to.eq('parent task')
+		expect(tasks[1].title).to.eq('sub task')
+		expect(tasks[1].parent).to.eq('parent task')
+		expect(tasks[2].title).to.eq('sub sub task')
+		expect(tasks[2].parent).to.eq('sub task')
+	})
+	it('Should work with multiple indention levels and multiple tasks', () => {
+		const tasks = parseSubtasksViaIndention(`parent task
+  sub task
+    sub sub task one
+    sub sub task two`)
+
+		expect(tasks).to.have.length(4)
+		expect(tasks[0].parent).toBeNull()
+		expect(tasks[0].title).to.eq('parent task')
+		expect(tasks[1].title).to.eq('sub task')
+		expect(tasks[1].parent).to.eq('parent task')
+		expect(tasks[2].title).to.eq('sub sub task one')
+		expect(tasks[2].parent).to.eq('sub task')
+		expect(tasks[3].title).to.eq('sub sub task two')
+		expect(tasks[3].parent).to.eq('sub task')
+	})
+	it('Should work with multiple indention levels and multiple tasks', () => {
+		const tasks = parseSubtasksViaIndention(`parent task
+  sub task
+    sub sub task one
+      sub sub sub task
+    sub sub task two`)
+
+		expect(tasks).to.have.length(5)
+		expect(tasks[0].parent).toBeNull()
+		expect(tasks[0].title).to.eq('parent task')
+		expect(tasks[1].title).to.eq('sub task')
+		expect(tasks[1].parent).to.eq('parent task')
+		expect(tasks[2].title).to.eq('sub sub task one')
+		expect(tasks[2].parent).to.eq('sub task')
+		expect(tasks[3].title).to.eq('sub sub sub task')
+		expect(tasks[3].parent).to.eq('sub sub task one')
+		expect(tasks[4].title).to.eq('sub sub task two')
+		expect(tasks[4].parent).to.eq('sub task')
+	})
+	it('Should return a parent for multiple subtasks with special stuff', () => {
+		const tasks = parseSubtasksViaIndention(`* parent task
+  * sub task one
+  sub task two`)
+
+		expect(tasks).to.have.length(3)
+		expect(tasks[0].parent).toBeNull()
+		expect(tasks[0].title).to.eq('parent task')
+		expect(tasks[1].title).to.eq('sub task one')
+		expect(tasks[1].parent).to.eq('parent task')
+		expect(tasks[2].title).to.eq('sub task two')
+		expect(tasks[2].parent).to.eq('parent task')
+	})
+	it('Should not break when the first line is indented', () => {
+		const tasks = parseSubtasksViaIndention('  single task')
+
+		expect(tasks).to.have.length(1)
+		expect(tasks[0].parent).toBeNull()
+	})
+})