From df809f6e6003a9a002409cfac76bf46f220a2899 Mon Sep 17 00:00:00 2001
From: jebbs <qjebbs@gmail.com>
Date: Thu, 27 Sep 2018 16:40:05 +0800
Subject: [PATCH] use all values of ExractResult

---
 scripts/extract.js | 2 +-
 scripts/result.js  | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/scripts/extract.js b/scripts/extract.js
index 855d438..bfe2900 100644
--- a/scripts/extract.js
+++ b/scripts/extract.js
@@ -28,7 +28,7 @@ async function getData(itemsSelector, fieldSelectors, ...args) {
         if (arg instanceof Array) {
             urls = arg;
         } else if (arg instanceof ExractResult) {
-            urls = arg.column(0);
+            urls = arg.squash().filter(v=>!!v);
         } else {
             let urlTempl = arg;
             if (urlTempl) {
diff --git a/scripts/result.js b/scripts/result.js
index 7e26614..74a7a96 100644
--- a/scripts/result.js
+++ b/scripts/result.js
@@ -11,6 +11,9 @@ class ExractResult {
             i => this._data[i][index]
         );
     }
+    squash() {
+        return this._data.reduce((p, c) => p.concat(c), []);
+    }
     get data() {
         return this._data;
     }