Merge pull request #77 from rvalitov/fix/TSLint-errors

Fix TSLint errors

Author: werthdavid

src/common/HTMLCanvasElementLuminanceSource.ts

@@ -33,6 +33,7 @@ export class HTMLCanvasElementLuminanceSource extends LuminanceSource {
         // .299R + 0.587G + 0.114B (YUV/YIQ for PAL and NTSC),
         // (306*R) >> 10 is approximately equal to R*0.299, and so on.
         // 0x200 >> 10 is 0.5, it implements rounding.
+        // tslint:disable-next-line:no-bitwise
         gray = (306 * pixelR + 601 * pixelG + 117 * pixelB + 0x200) >> 10;
       }
       grayscaleBuffer[j] = gray;

src/readers/BrowserCodeReader.ts

@@ -287,11 +287,13 @@ export class BrowserCodeReader {
   public static async tryPlayVideo(videoElement: HTMLVideoElement): Promise<boolean> {
 
     if (videoElement?.ended) {
+      // tslint:disable-next-line:no-console
       console.error('Trying to play video that has ended.');
       return false;
     }
 
     if (BrowserCodeReader.isVideoPlaying(videoElement)) {
+      // tslint:disable-next-line:no-console
       console.warn('Trying to play video that is already playing.');
       return true;
     }
@@ -300,6 +302,7 @@ export class BrowserCodeReader {
       await videoElement.play();
       return true;
     } catch (error) {
+      // tslint:disable-next-line:no-console
       console.warn('It was not possible to play the video.', error);
       return false;
     }