fix(parser): Fix isTz

Drivetech · Sep 6, 2016 · c61e416 · c61e416
1 parent 4335ca6
commit c61e416
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/src/index.js b/src/index.js
@@ -34,7 +34,7 @@ const parse = raw => {
 
 const isTz = raw => {
   const pattern = Object.keys(patterns).map(x => patterns[x]).find(x => x.test(raw.toString()));
-  return pattern !== 'undefined';
+  return typeof pattern !== 'undefined';
 };
 
 const getRebootCommand = password => `*${password || '000000'},991#`;

diff --git a/test/test.js b/test/test.js
@@ -340,6 +340,12 @@ describe('tz-parzer', () => {
     expect(data).to.be.a.true;
   });
 
+  it('should return true for valid tz data', () => {
+    const raw = new Buffer('$$A138,862170013556541,AAA,35,7.092076,79.960473,140412132808,A,10,9,57,275,1,14,5783799,7403612,413|1|F6E0|3933,0000,000B|0009||02D8|0122,*EE\r\n');
+    const data = tz.isTz(raw);
+    expect(data).to.be.a.false;
+  });
+
   it('should return raw command set password', () => {
     const data = {
       instruction: 'set_password',