From fc7425e97d417280b06288b654ecd58e24000cfc Mon Sep 17 00:00:00 2001
From: Jay <admin@trj.tw>
Date: Fri, 1 Sep 2017 20:17:08 +0800
Subject: [PATCH] fix bug and add service file
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1.修正列印大小無法寫入BUG
2.加入SYSTEMD系統服務腳本
---
 PrinterDev.js                         |  2 +-
 initscript/systemd/ble-server.service | 11 +++++++++++
 2 files changed, 12 insertions(+), 1 deletion(-)
 create mode 100644 initscript/systemd/ble-server.service

diff --git a/PrinterDev.js b/PrinterDev.js
index 137df75..32ac7c7 100644
--- a/PrinterDev.js
+++ b/PrinterDev.js
@@ -66,7 +66,7 @@ class PrinterDevice {
           case 's':
             let size = tmp.substring(2)
             let sarr = size.trim().split(',')
-            if (sarr != 2) break
+            if (sarr.length != 2) break
             if(!isFinite(sarr[0]) || !isFinite(sarr[1])) break
             sarr = sarr.map(t => Math.floor(t))
             this._printer.size(sarr[0], sarr[1])
diff --git a/initscript/systemd/ble-server.service b/initscript/systemd/ble-server.service
new file mode 100644
index 0000000..f3d07da
--- /dev/null
+++ b/initscript/systemd/ble-server.service
@@ -0,0 +1,11 @@
+[Unit]
+Description=BLE Printer Server
+
+[Service]
+ExecStart=/usr/bin/node /usr/local/node/ble-server/app.js
+Restart=always
+User=root
+Environment="NODE_ENV=production"
+
+[Install]
+WantedBy=multi-user.target
\ No newline at end of file