you can use a component that watch if slide is visible or not

      <q-slider  ref="slider">
        <div v-for="(slide, key) in slides" :key="key" slot="slide">
          <call-cordova  :visible"$refs.slider && $refs.slider.slide === key"></call-cordova>
        </div>
      </q-slider>

whit this you can just simulate in a browser and you will not see the real performace in the app

try my solution i build all my cordova app with this and it work well with hot reload

if you have plugins you can change your config.xml to something like this

    <!-- <content src="index.html" /> -->
    <content src="http://ip.dev.pc:devport" 

you can use http://fusejs.io/

i have do a PR to add typescript definition to quasar here

did you have set lang ?

// set lang

Vue.config.lang = 'ja'

i juste finished write typescript definition for quasar framework

PR typescript definition

is anyone can test it