Function xCheck

xCheck(
input?: NumberArray,
options?: XCheckOptions,
): asserts input is NumberArray
Checks if the input is a non-empty array of numbers. Only checks the first element.
Parameters
- Optionalinput: NumberArray
  Array to check.
- options: XCheckOptions = {}
  Additional checks.
Returns asserts input is NumberArray
- Defined in src/x/xCheck.ts:18