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

Export assignment isBlankString

• isBlankString(value: any): boolean

• Tests if a value is a blank string (i.e., an empty string or a string consisting only of whitespace characters).

  Parameters

  • value: any

    value to test

  Returns boolean

  boolean indicating if an input value is a blank string

  Example

  var bool = isBlankString( '   ' );
  // returns true

  Example

  var bool = isBlankString( '' );
  // returns true

  Example

  var bool = isBlankString( '\t\t\t' );
  // returns true

  Example

  var bool = isBlankString( '\r\n\r\n' );
  // returns true

  Example

  var bool = isBlankString( 'beep' );
  // returns false