From a02f3f21cb9de6646660c1c75c3ac0faf8e08700 Mon Sep 17 00:00:00 2001
From: zakwu <123537200@qq.com>
Date: Sat, 13 Jun 2020 06:29:41 +0800
Subject: [PATCH] fix(tree): code rebuild follow the review suggest #4

---
 src/chart/graph/circularLayoutHelper.js | 2 +-
 src/chart/graph/forceLayout.js          | 2 +-
 src/chart/graph/simpleLayoutHelper.js   | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/chart/graph/circularLayoutHelper.js b/src/chart/graph/circularLayoutHelper.js
index f6979b719..fd9e6b7f8 100644
--- a/src/chart/graph/circularLayoutHelper.js
+++ b/src/chart/graph/circularLayoutHelper.js
@@ -77,7 +77,7 @@ export function circularLayout(seriesModel, basedOn) {
 
     graph.eachEdge(function (edge, index) {
         var curveness = zrUtil.retrieve3(
-            edge.getModel().get('lineStyle.curveness') || null,
+            edge.getModel().get('lineStyle.curveness'),
             getCurvenessForEdge(edge, seriesModel, index),
             0
         );
diff --git a/src/chart/graph/forceLayout.js b/src/chart/graph/forceLayout.js
index adc8153a2..a305757e9 100644
--- a/src/chart/graph/forceLayout.js
+++ b/src/chart/graph/forceLayout.js
@@ -86,7 +86,7 @@ export default function (ecModel) {
                 }
                 var edgeModel = edge.getModel();
                 var curveness = zrUtil.retrieve3(
-                    edge.getModel().get('lineStyle.curveness') || null,
+                    edge.getModel().get('lineStyle.curveness'),
                     -getCurvenessForEdge(edge, graphSeries, idx, true),
                     0
                 );
diff --git a/src/chart/graph/simpleLayoutHelper.js b/src/chart/graph/simpleLayoutHelper.js
index 022989a5f..f25fc0d0d 100644
--- a/src/chart/graph/simpleLayoutHelper.js
+++ b/src/chart/graph/simpleLayoutHelper.js
@@ -40,7 +40,7 @@ export function simpleLayout(seriesModel) {
 export function simpleLayoutEdge(graph, seriesModel) {
     graph.eachEdge(function (edge, index) {
         var curveness = zrUtil.retrieve3(
-            edge.getModel().get('lineStyle.curveness') || null,
+            edge.getModel().get('lineStyle.curveness'),
             -getCurvenessForEdge(edge, seriesModel, index, true),
             0
         );
-- 
GitLab