fix

ygopro-server.coffee

@@ -217,7 +217,7 @@ class ResolveData
 
 loadLFList = (path) ->
   try
-    for list in fs.promises.readFile(path, 'utf8').match(/!.*/g)
+    for list in (await fs.promises.readFile(path, 'utf8')).match(/!.*/g)
       date=list.match(/!([\d\.]+)/)
       continue unless date
       lflists.push({date: moment(list.match(/!([\d\.]+)/)[1], 'YYYY.MM.DD').utcOffset("-08:00"), tcg: list.indexOf('TCG') != -1})

ygopro-server.js

@@ -268,10 +268,10 @@
 
   }).call(this);
 
-  loadLFList = function(path) {
+  loadLFList = async function(path) {
     var date, j, len, list, ref, results;
     try {
-      ref = fs.promises.readFile(path, 'utf8').match(/!.*/g);
+      ref = ((await fs.promises.readFile(path, 'utf8'))).match(/!.*/g);
       results = [];
       for (j = 0, len = ref.length; j < len; j++) {
         list = ref[j];