remove old icon picker

src/app/core/storage.ts

@@ -0,0 +1,52 @@
+import {reject, call, identity} from "@welshman/lib"
+import {Preferences} from "@capacitor/preferences"
+import {Encoding, Filesystem, Directory} from "@capacitor/filesystem"
+import {IDB} from "@lib/indexeddb"
+
+export const kv = call(() => {
+  let p = Promise.resolve()
+
+  const get = async <T>(key: string): Promise<T | undefined> => {
+    const result = await Preferences.get({key})
+    if (!result.value) return undefined
+    try {
+      return JSON.parse(result.value)
+    } catch (e) {
+      return undefined
+    }
+  }
+
+  const set = async <T>(key: string, value: T): Promise<void> => {
+    p = p.then(() => Preferences.set({key, value: JSON.stringify(value)}))
+
+    await p
+  }
+
+  const clear = async () => {
+    p = p.then(() => Preferences.clear())
+
+    await p
+  }
+
+  return {get, set, clear}
+})
+
+export const db = new IDB({name: "flotilla-9gl", version: 1})
+
+// Migration - we used to use capacitor's filesystem for storage, clear it out since we're
+// going back to indexeddb
+call(async () => {
+  const res = await Filesystem.readdir({
+    path: "",
+    directory: Directory.Data,
+  })
+
+  await Promise.all(
+    res.files.map(file =>
+      Filesystem.deleteFile({
+        path: file.name,
+        directory: Directory.Data,
+      }),
+    ),
+  )
+})