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

isInfinite

• isInfinite(x: number): boolean

• Tests if a double-precision floating-point numeric value is infinite.

  Parameters

  • x: number

    value to test

  Returns boolean

  boolean indicating whether the value is infinite

  Example

  var bool = isInfinite( Infinity );
  // returns true

  Example

  var bool = isInfinite( -Infinity );
  // returns true

  Example

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

  Example

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