isAscii Test if a string is 100% ascii. Why I needed to see if a string was 100% ascii. Usage import isAscii from 'is-ascii'; isAscii('foo bar baz !?!!!!???? @#$%^&*(){}[]\|-_+=`~'); // true isAscii('💩💩💩‽‽‽'); // false License MIT: http://ariporad.mit-license.org.