External module "assert/is-whitespace/docs/types/index.d"

Export assignment isWhitespace

• isWhitespace(x: any): boolean

• Tests whether a string contains only white space characters.

  Parameters

  • x: any

    value to test

  Returns boolean

  boolean indicating if a string contains only white space characters

  Example

  var out = isWhitespace( '           ' );
  // returns true

  Example

  var out = isWhitespace( 'beep boop' );
  // returns false

  Example

  var out = isWhitespace( '' );
  // returns false

  Example

  var out = isWhitespace( 123 );
  // returns false