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isEqualOrBefore

Check if the first date (lhs) is equal or before the second date (rhs).

function isEqualOrBefore(
  // First date
  lhs: Date,
  // Second date
  rhs: Date
): boolean;

Example

isEqualOrBefore(new Date(2022, 8, 10), new Date(2022, 8, 10)); // true
isEqualOrBefore(new Date(2022, 9, 10), new Date(2022, 8, 10)); // false
isEqualOrBefore(new Date(2022, 8, 10), new Date(2022, 9, 10)); // true

Example