rudimentary mining support

mining.js

@@ -0,0 +1,37 @@
+// Copyright 2017; Licensed under the Apache License, Version 2.0: https://www.apache.org/licenses/LICENSE-2.0
+
+'use strict';
+
+function reset()
+{
+    browser.storage.local.set({cards:[]});
+    document.body.querySelector("#reset").textContent = "";
+}
+
+async function init_page()
+{
+    let data = (await browser.storage.local.get("cards")).cards;
+    console.log(data);
+    let text = "";
+    for(let card of data)
+    {
+        text += card.front.replace("\t", "\\t");
+        text += "\t";
+        text += card.readings.replace("\t", "\\t");
+        text += "\t";
+        text += card.definitions.replace("\t", "\\t");
+        text += "\t";
+        text += card.seq.replace("\t", "\\t");
+        text += "\n";
+    }
+    let element = document.body.querySelector("#field");
+    element.textContent = text;
+    
+    document.body.querySelector("#reset").addEventListener("click", reset);
+}
+
+if (document.readyState == "complete")
+    init_page();
+else
+    document.addEventListener("DOMContentLoaded", init_page);
+