Using vue-i18n-loader with separate yaml files does not work when upgrading to 6.6.0

[coin-au-carre]

Version

nuxt-i18n: Starting from 6.6.0
nuxt: ^2.0.0

Nuxt configuration

• universal
• spa

Nuxt-i18n configuration

i18n: {
      strategy: 'prefix_and_default', // default is prefix_except_default
      locales: [
        {
          code: 'fr',
          iso: 'fr-FR',
          name: 'Français'
        },
        {
          code: 'en',
          iso: 'en-US',
          name: 'English'
        }
      ],
      detectBrowserLanguage: {
        useCookie: true,
        cookieKey: 'i18n_redirected'
      },
      vueI18nLoader: true,
      // locales: ['en', 'fr'],
      defaultLocale: 'fr',
      vueI18n: {
        fallbackLocale: 'fr',
        silentFallbackWarn: true,
        messages: {
          fr: {
            language: 'Français'
          },
          en: {
            language: 'English'
          }
        }
      },
    },
// [...]
 extend(config, ctx) {
        config.module.rules.push({
          resourceQuery: /blockType=i18n/,
          type: 'javascript/auto',
          loader: ['@kazupon/vue-i18n-loader', 'yaml-loader']
        })
}

Steps to reproduce

Updating from nuxt-i18n 6.5.0 to 6.6.0 and later versions bring the following error.
We use separate YAML files <i18n src="./anypage.yaml"></i18n> in vue pages.
It was working fine in 6.5.0.

Error with yarn dev

 ERROR  Failed to compile with 1 errors                                                                                                                                                       friendly-errors 12:03:41

This relative module was not found:                                                                                                                                                           friendly-errors 12:03:41
                                                                                                                                                                                              friendly-errors 12:03:41
* ./_id.yaml?vue&type=custom&index=0&blockType=i18n&issuerPath=E%3A%5CMySite%5CmySite%5Cpages%5Cblog%5C_id.vue in ./pages/blog/_id.vue

Error with yarn build

ERROR in ./pages/redirect.vue                                                                        
Module not found: Error: Can't resolve '@kazupon/vue-i18n-loader' in 'E:\Mysite'              
 @ ./pages/redirect.vue 21:0-132 22:11-17 22:34-40                                                   
 @ ./.nuxt/router.js                                                                                 
 @ ./.nuxt/index.js                                                                                  
 @ ./.nuxt/client.js                                                                                 
 @ multi ./.nuxt/client.js                                                                           
                                                                                                     
ERROR in ./pages/payment.vue                                                                         
Module not found: Error: Can't resolve '@kazupon/vue-i18n-loader' in 'E:\Mysite'              
 @ ./pages/payment.vue 21:0-130 22:11-17 22:34-40                                                    
 @ ./.nuxt/router.js                                                                                 
 @ ./.nuxt/index.js                                                                                  
 @ ./.nuxt/client.js                                                                                 
 @ multi ./.nuxt/client.js                                                                           
                                                                                                     
ERROR in ./pages/app/catalog.vue                                                                     
Module not found: Error: Can't resolve '@kazupon/vue-i18n-loader' in 'E:\Mysite'              
 @ ./pages/app/catalog.vue 22:0-136 23:11-17 23:34-40                                                
 @ ./.nuxt/router.js                                                                                 
 @ ./.nuxt/index.js                                                                                  
 @ ./.nuxt/client.js                                                                                 
 @ multi ./.nuxt/client.js                                                                           

[etc]

[coin-au-carre]

It looks like that changing to @intlify/vue-i18n-loader solved this issue :

        config.module.rules.push({
          resourceQuery: /blockType=i18n/,
          type: 'javascript/auto',
          loader: ['@intlify/vue-i18n-loader', 'yaml-loader']
        })

[rchl]

That's indeed the right thing to do but also see this comment #578 (comment)

Basically you shouldn't need to customize this loader if all you are changing is adding yaml support. That is enabled by default.