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

Export assignment isASCII

• isASCII(value: any): boolean

• Tests whether a character belongs to the ASCII character set and whether this is true for all characters in a provided string.

  Parameters

  • value: any

    value to test

  Returns boolean

  boolean indicating if a string has all ASCII characters

  Example

  var out = isASCII( 'beep' );
  // returns true

  Example

  var out = isASCII( 'È' );
  // returns false

  Example

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

  Example

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