feat(next-tinacms-github): Add NextGithubMediaStore

packages/next-tinacms-github/src/next-github-media-store.ts

@@ -0,0 +1,71 @@
+/**
+
+Copyright 2019 Forestry.io Inc
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+*/
+
+import path from 'path'
+import { GithubMediaStore } from 'react-tinacms-github'
+import { Media, MediaListOptions, MediaUploadOptions } from '@tinacms/core'
+
+export class NextGithubMediaStore extends GithubMediaStore {
+  previewSrc(fieldValue: string) {
+    return super.previewSrc(path.join('public', fieldValue))
+  }
+
+  list(options: MediaListOptions) {
+    return super
+      .list({
+        ...options,
+        directory: path.join('public', options.directory || ''),
+      })
+      .then(list => {
+        return {
+          ...list,
+          items: normalizeMediaItems(list.items),
+        }
+      })
+  }
+
+  persist(files: MediaUploadOptions[]) {
+    return super
+      .persist(
+        files.map(file => {
+          return {
+            ...file,
+            directory: path.join('public', file.directory),
+          }
+        })
+      )
+      .then(normalizeMediaItems)
+  }
+
+  delete(media: Media) {
+    return super.delete({
+      ...media,
+      directory: path.join('public', media.directory),
+    })
+  }
+}
+
+function normalizeMediaItems(items: Media[]) {
+  return items.map(item => {
+    return {
+      ...item,
+      directory: item.directory.replace('public', ''),
+      id: item.id.replace('public', ''),
+    }
+  })
+}