feat: optional default language directory (#68)

* feat: optional default language directory

* clean usage

* update docs

* fix fetchCategories

docs/content/en/02.installation.md → docs/content/02.installation.md

@@ -49,8 +49,7 @@ The directory structure of a minimal Docus project is the following:
 
 ```bash
 | content/
----| en/
------| index.md
+---| index.md
 ---| settings.json
 | static/
 ---| icon.png

docs/content/en/2.usage/02.content.md → docs/content/2.usage/02.content.md

@@ -79,7 +79,7 @@ As explained in the [Nuxt config](/usage/configuration#nuxt) section, we use `de
 
 ## Routing
 
-Each markdown page in the `content/{locale}/` directory will become a page and will be listed in the left navigation.
+Each markdown page in the `content/` directory will become a page and will be listed in the left navigation.
 
 > You can also put your markdown files in subdirectories to generate sub-routes.
 
@@ -90,10 +90,9 @@ Each markdown page in the `content/{locale}/` directory will become a page and w
 
 ```
 content/
-  en/
-    examples/
-      basic-usage.md
-    setup.md
+  examples/
+    basic-usage.md
+  setup.md
 ```
 
   </code-block>

theme/module.js

@@ -74,9 +74,9 @@ export default function docusModule () {
     const regexp = new RegExp(`^/(${options.i18n.locales.map(locale => locale.code).join('|')})`, 'gi')
     const { dir, slug, category } = document
     const _dir = dir.replace(regexp, '')
-    const _language = dir.replace(_dir, '')
+    const _language = dir.replace(_dir, '').replace(/\//, '') || options.i18n.defaultLocale
     const _category = category && typeof category === 'string' ? category : ''
-    const _to = `${_dir}/${slug}`
+    const _to = `${_dir}/${slug}`.replace(/\/+/, '/')
     const position = generatePosition(_to, document)
 
     document.slug = generateSlug(slug)

theme/pages/_.vue

@@ -39,14 +39,15 @@ export default {
     }
   },
   async asyncData ({ $content, store, app, params, error }) {
-    const language = `/${app.i18n.locale}`
+    const language = app.i18n.locale
     const to = `/${params.pathMatch || ''}`
     const [document] = await $content({ deep: true }).where({ language, to }).fetch()
     if (!document) {
       return error({ statusCode: 404, message: 'Page not found' })
     }
 
-    const [prev, next] = await $content(app.i18n.locale, { deep: true })
+    const [prev, next] = await $content({ deep: true })
+      .where({ language })
       .only(['title', 'slug', 'to'])
       .sortBy('position', 'asc')
       .surround(document.slug, { before: 1, after: 1 })

theme/plugins/docus.js

@@ -116,7 +116,7 @@ export default async function ({ app, $content, $config, nuxtState = {}, beforeN
         if (process.dev === false && this.categories[app.i18n.locale]) {
           return
         }
-        const docs = await $content(app.i18n.locale, { deep: true }).only(['title', 'menuTitle', 'category', 'slug', 'version', 'to']).sortBy('position', 'asc').fetch()
+        const docs = await $content({ deep: true }).where({ language: app.i18n.locale }).only(['title', 'menuTitle', 'category', 'slug', 'version', 'to']).sortBy('position', 'asc').fetch()
         if (this.lastRelease) {
           docs.push({ slug: 'releases', title: 'Releases', category: 'Community', to: '/releases' })
         }