-TextStream = imports.JSDOC.TextStream.TextStream ;
-TokenReader = imports.TokenReader.TokenReader;
-ScopeParser = imports.ScopeParser.ScopeParser;
-TokenStream = imports.TokenStream.TokenStream;
-CompressWhite = imports.CompressWhite.CompressWhite;
-Collapse = imports.Collapse.Collapse;
+const TextStream = imports.JSDOC.TextStream.TextStream ;
+const TokenReader = imports.TokenReader.TokenReader;
+const ScopeParser = imports.ScopeParser.ScopeParser;
+const TokenStream = imports.TokenStream.TokenStream;
+const CompressWhite = imports.CompressWhite.CompressWhite;
+const Collapse = imports.Collapse.Collapse;