support async function for initFileFn

flowjs · May 29, 2020 · 5d9e34c · 5d9e34c
1 parent 45dcba1
commit 5d9e34c
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/src/flow.js b/src/flow.js
@@ -936,9 +936,16 @@
      */
     bootstrap: function () {
       if (typeof this.flowObj.opts.initFileFn === "function") {
-        this.flowObj.opts.initFileFn(this);
+        var ret = this.flowObj.opts.initFileFn(this);
+        if ('then' in ret) {
+          ret.then(this._bootstrap.bind(this));
+        } else {
+          this._bootstrap();
+        }
       }
+    },
 
+    _bootstrap: function () {
       this.abort(true);
       this.error = false;
       // Rebuild stack of chunks from file