测试

<template>

</template> <script> const { defineComponent } = require( 'vue' ); module.exports = defineComponent( {

   computed: {
       fooOrBarMsg: function () {
           // Note that this returns a Message object, not a string
           return mw.message( this.foo ? 'foo-msg' : 'bar-msg' )
               .params( [ this.baz, this.quux ] );
       }
   }

} ); </script>