Fix #46: Make backgroundScan default to true.

schmich · Apr 26, 2017 · a451393 · a451393
1 parent c83bc28
commit a451393
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/README.md b/README.md
@@ -82,8 +82,8 @@ let opts = {
   captureImage: false,
 
   // Only applies to continuous mode. Whether to actively scan when the tab is not active.
-  // When false, this reduces CPU usage when the tab is not active. Default false.
-  backgroundScan: false,
+  // When false, this reduces CPU usage when the tab is not active. Default true.
+  backgroundScan: true,
 
   // Only applies to continuous mode. The period, in milliseconds, before the same QR code
   // will be recognized in succession. Default 5000 (5 seconds).

diff --git a/src/scanner.js b/src/scanner.js
@@ -162,7 +162,7 @@ class Scanner extends EventEmitter {
 
     this.video = this._configureVideo(opts);
     this.mirror = (opts.mirror !== false);
-    this.backgroundScan = opts.backgroundScan || false;
+    this.backgroundScan = (opts.backgroundScan !== false);
     this._continuous = (opts.continuous !== false);
     this._analyzer = new Analyzer(this.video);
     this._camera = null;