The day as a number (0-6), full day name (e.g., "Sunday"), or short name (e.g., "Sun").
The start day of the week. Can be a full day name (e.g., "Sunday") or short name (e.g., "Sun"). Default is "Sunday".
If true, throws errors for invalid inputs. If false, returns an empty string.
The Bangla name of the day or an empty string if invalid and strict is false.
convertToBanglaDay(0); // "রবিবার" (default week start day is Sunday)
convertToBanglaDay(0, "Monday"); // "সোমবার" (week start day is Monday)
convertToBanglaDay(0, "mon"); // "সোমবার" (week start day is Monday)
convertToBanglaDay("Sunday"); // "রবিবার"
convertToBanglaDay("sun"); // "রবিবার"
convertToBanglaDay("SUN"); // "রবিবার"
convertToBanglaDay(7); // Throws an error (invalid day)
convertToBanglaDay(7, "Sunday", false); // ""
Converts a day of the week to its Bangla name.