External module "math/base/assert/is-even/docs/types/index.d"

isEven

• isEven(x: number): boolean

• Tests if a finite numeric value is an even number.

  Notes

  • The function assumes a finite number. If provided positive or negative infinity, the function will return true, when, in fact, the result is undefined.

  Parameters

  • x: number

    value to test

  Returns boolean

  boolean indicating whether the value is an even number

  Example

  var bool = isEven( 5.0 );
  // returns false

  Example

  var bool = isEven( -2.0 );
  // returns true

  Example

  var bool = isEven( 0.0 );
  // returns true

  Example

  var bool = isEven( NaN );
  // returns false