functional

src/storageclass.ts

@@ -0,0 +1,46 @@
+import { JSONObject } from './util'
+import { Guild } from 'discord.js'
+
+export interface StorageValue {
+    get(): string
+    set(val: string): void
+}
+
+export class StorageBase {
+    val: StorageValue
+
+    constructor(val: StorageValue) {
+        this.val = val
+    }
+    set(val: string | JSONObject) {
+        if (typeof val !== 'string') {
+            val = JSON.stringify(val)
+        }
+        this.val.set(val)
+    }
+
+    get(): string {
+        return this.val.get()
+    }
+
+    getJson(): JSONObject {
+        let val
+        try {
+            val = JSON.parse(this.val.get())
+        } catch (e) {
+            val = {}
+        }
+        return val
+    }
+}
+
+export class GlobalStorage extends StorageBase {}
+
+export class GuildStorage extends StorageBase {
+    public guild: Guild
+
+    constructor(guild: Guild, val: StorageValue) {
+        super(val)
+        this.guild = guild
+    }
+}