Simplify acceptance criteria checklist model

resources/js/lib/acceptance-criteria.ts

@@ -7,24 +7,15 @@ const MAX_INDENT_LEVEL = 8;
 
 export type AcceptanceCriteriaEditorState = {
     checklist: string;
-    summary: string;
 };
 
-export const emptyAcceptanceCriteria = (): AcceptanceCriteriaModel => ({
-    summary: null,
-    items: [],
-});
+export const emptyAcceptanceCriteria = (): AcceptanceCriteriaModel => [];
 
 export const normalizeAcceptanceCriteria = (
     value: AcceptanceCriteriaModel | null | undefined,
 ): AcceptanceCriteriaModel => {
-    if (value === null || value === undefined) {
-        return emptyAcceptanceCriteria();
-    }
-
-    const summary = value.summary?.trim() ?? null;
-    const items = Array.isArray(value.items)
-        ? value.items
+    const items = Array.isArray(value)
+        ? value
               .map((item) => ({
                   checked: item.checked === true,
                   indent: clampIndent(item.indent),
@@ -33,10 +24,7 @@ export const normalizeAcceptanceCriteria = (
               .filter((item) => item.text !== '')
         : [];
 
-    return {
-        summary: summary === '' ? null : summary,
-        items,
-    };
+    return items;
 };
 
 export const parseChecklistLines = (
@@ -69,15 +57,9 @@ export const formatChecklistLines = (
 };
 
 export const buildAcceptanceCriteria = (
-    summaryInput: string,
     checklistInput: string,
 ): AcceptanceCriteriaModel => {
-    const summary = summaryInput.trim();
-
-    return normalizeAcceptanceCriteria({
-        summary: summary === '' ? null : summary,
-        items: parseChecklistLines(checklistInput),
-    });
+    return normalizeAcceptanceCriteria(parseChecklistLines(checklistInput));
 };
 
 export const acceptanceCriteriaToEditorState = (
@@ -86,8 +68,7 @@ export const acceptanceCriteriaToEditorState = (
     const normalized = normalizeAcceptanceCriteria(value);
 
     return {
-        checklist: formatChecklistLines(normalized.items),
-        summary: normalized.summary ?? '',
+        checklist: formatChecklistLines(normalized),
     };
 };
 
@@ -123,6 +104,8 @@ const parseChecklistLine = (
 
         if (bulletMatch?.groups !== undefined) {
             content = bulletMatch.groups.text.trim();
+        } else {
+            return null;
         }
     }