Update index.d.ts

donaldsonjulia · Feb 18, 2019 · c8c8ad4 · c8c8ad4
1 parent 0d54b94
commit c8c8ad4
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/index.d.ts b/index.d.ts
@@ -333,13 +333,14 @@ export interface CellHyperlinkValue {
 
 export interface CellFormulaValue {
 	formula: string;
-	result?: number | string | Date;
+	result?: number | string | Date | { error: CellErrorValue };
+	date1904: boolean;
 }
 
 export interface CellSharedFormulaValue {
 	sharedFormula: string;
 	readonly formula?: string;
-	result: number | string | Date | { error: string };
+	result?: number | string | Date| { error: CellErrorValue };
 	date1904: boolean;
 }