cleanup so-statement
cleanup so-statement

only for simple so, not for so-as

trim extension from require for variable name

    so foo.djs
    //
    var foo = require('foo.djs');

replace dash with underscore

    so loader-utils
    //
    var loader_utils = require('loader-utils);

dogescript/dogescript,osh/dogescript,dogescript/dogescript,osh/dogescript,dogescript/dogescript