Requires lines to not contain both spaces and tabs consecutively, or spaces after tabs only for alignment if "smart"
Types: Boolean or String
Values: true or "smart"
JSHint: smarttabs
"disallowMixedSpacesAndTabs": true
true\tvar foo = "blah blah";
\s\s\s\svar foo = "blah blah";
\t/**
\t\s*
\t\s*/ //a single space to align the star in a multi-line comment is allowed
true\t\svar foo = "blah blah";
\s\tsvar foo = "blah blah";
"smart"\tvar foo = "blah blah";
\t\svar foo = "blah blah";
\s\s\s\svar foo = "blah blah";
\t/**
\t\s*
\t\s*/ //a single space to align the star in a multi-line comment is allowed
"smart"\s\tsvar foo = "blah blah";