StorageBase

src/main.ts

@@ -0,0 +1,52 @@
+/*
+
+initGlobalStorage()
+initChannelStorage(channel/channels)
+
+channelStorage(channel) => Storage
+
+Storage {
+    get() => string
+    set(string | json)
+
+    getJson() => json
+}
+
+*/
+
+import { JSONObject } from './util'
+
+class StorageBase {
+    val: string
+    fallbackJSON: JSONObject
+    constructor(val: string | JSONObject, fallbackJSON?: JSONObject) {
+        if (typeof val !== 'string') {
+            val = JSON.stringify(val)
+        }
+        if (fallbackJSON === undefined) {
+            fallbackJSON = val.constructor() as JSONObject
+        }
+        this.val = val
+        this.fallbackJSON = fallbackJSON
+    }
+    set(val: string | JSONObject) {
+        if (typeof val !== 'string') {
+            val = JSON.stringify(val)
+        }
+        this.val = val
+    }
+
+    get(): string {
+        return this.val
+    }
+
+    getJson(): JSONObject {
+        let val
+        try {
+            val = JSON.parse(this.val)
+        } catch (e) {
+            val = {}
+        }
+        return val
+    }
+}