[REM] helpers: remove unused helpers

closes #7359

Task: 0
Signed-off-by: Adrien Minne (adrm) <adrm@odoo.com>

Author: LucasLefevre

packages/o-spreadsheet-engine/src/functions/helpers.ts

@@ -98,14 +98,6 @@ export function toNumber(
   }
 }
 
-/** Convert the data to a number, ignoring undefined values */
-export function toNumberIgnoreUndefined(
-  data: FunctionResultObject | CellValue | undefined,
-  locale: Locale
-): number | undefined {
-  return data === undefined ? undefined : toNumber(data, locale);
-}
-
 export function tryToNumber(
   value: string | number | boolean | null | undefined,
   locale: Locale
@@ -228,13 +220,6 @@ export function toBoolean(data: FunctionResultObject | CellValue | undefined): b
   }
 }
 
-/** Convert the data to a boolean, ignoring undefined values */
-export function toBooleanIgnoreUndefined(
-  data: FunctionResultObject | CellValue | undefined
-): boolean | undefined {
-  return data === undefined ? undefined : toBoolean(data);
-}
-
 function strictToBoolean(data: FunctionResultObject | CellValue | undefined): boolean {
   const value = toValue(data);
   if (value === "") {

packages/o-spreadsheet-engine/src/xlsx/helpers/misc.ts

@@ -42,19 +42,6 @@ export function arrayToObject<T>(array: T[], indexOffset = 0): { [key: number]:
   return obj;
 }
 
-/**
- * Convert an object whose keys are numbers to an array were the element index was their key in the object.
- *
- * eg. : {0:"a", 2:"b"} => ["a", undefined, "b"]
- */
-export function objectToArray<T>(obj: { [key: number]: T }): T[] {
-  const arr: T[] = [];
-  for (const key of Object.keys(obj).map(Number)) {
-    arr[key] = obj[key];
-  }
-  return arr;
-}
-
 /**
  * In xlsx we can have string with unicode characters with the format _x00fa_.
  * Replace with characters understandable by JS