code: function prodHandler(curPath, opts, importPath, jsFilename, template, t){
      var absPath = resolve(importPath, jsFilename)
  
      const cssStr = fse.readFileSync(absPath).toString()
      const {styles: obj} = createStylefromCode(cssStr, absPath)
      const cssObj = convertStylesToRNCSS(obj)
  
      var defautIdenti = curPath.node.specifiers[0].local.name
      const buildNode = template('const STYLES = STYOBJ;', { sourceType: 'module' })
      const styleExpre = buildNode({
          STYLES: t.identifier(defautIdenti),
          STYOBJ: t.identifier(cssObj)
      })
  
      curPath.replaceWith(styleExpre)
  }
docs: In prod, the js's object which is generated by the ralated css file will write directly in the js file.
  @param curPath
  @param opts
  @param importPath
  @param jsFilename
  @param template
  @param t