nl_tokens: Initialize wxs js processor
pl_tokens: function initWxsProcessor ( opts , defaultBabelProcessorName ) { registerProcessor ( { name : 'wxs2filter' , processor ( file , options ) { let <mask> = file . content . toString ( ) ; return { content : wxs2filter ( content ) } ; } , extnames : [ 'wxs' ] , rext : 'filter.js' } ) ; }