completing eslint pass

1 files changed, 7 insertions, 5 deletions

diff --git a/src/client/views/nodes/audio/WaveCanvas.tsx b/src/client/views/nodes/audio/WaveCanvas.tsx
index d3f5669a2..eacda2d42 100644
--- a/src/client/views/nodes/audio/WaveCanvas.tsx
+++ b/src/client/views/nodes/audio/WaveCanvas.tsx
@@ -1,3 +1,4 @@
+/* eslint-disable react/require-default-props */
 import React from 'react';
 
 interface WaveCanvasProps {
@@ -14,7 +15,7 @@ interface WaveCanvasProps {
 
 export class WaveCanvas extends React.Component<WaveCanvasProps> {
     // If the first value of peaks is negative, addToIndices will be 1
-    posPeaks = (peaks: number[], addToIndices: number) => peaks.filter((_, index) => (index + addToIndices) % 2 == 0);
+    posPeaks = (peaks: number[], addToIndices: number) => peaks.filter((_, index) => (index + addToIndices) % 2 === 0);
 
     drawBars = (waveCanvasCtx: CanvasRenderingContext2D, width: number, halfH: number, peaks: number[]) => {
         // Bar wave draws the bottom only as a reflection of the top,
@@ -47,6 +48,7 @@ export class WaveCanvas extends React.Component<WaveCanvasProps> {
 
         // A half-pixel offset makes lines crisp
         const $ = 0.5 / this.props.pixelRatio;
+        // eslint-disable-next-line no-bitwise
         const length = ~~(allPeaks.length / 2); // ~~ is Math.floor for positive numbers.
 
         const scale = width / length;
@@ -55,14 +57,14 @@ export class WaveCanvas extends React.Component<WaveCanvasProps> {
         waveCanvasCtx.beginPath();
         waveCanvasCtx.moveTo($, halfH);
 
-        for (var i = 0; i < length; i++) {
-            var h = Math.round((allPeaks[2 * i] / absmax) * halfH);
+        for (let i = 0; i < length; i++) {
+            const h = Math.round((allPeaks[2 * i] / absmax) * halfH);
             waveCanvasCtx.lineTo(i * scale + $, halfH - h);
         }
 
         // Draw the bottom edge going backwards, to make a single closed hull to fill.
-        for (var i = length - 1; i >= 0; i--) {
-            var h = Math.round((allPeaks[2 * i + 1] / absmax) * halfH);
+        for (let i = length - 1; i >= 0; i--) {
+            const h = Math.round((allPeaks[2 * i + 1] / absmax) * halfH);
             waveCanvasCtx.lineTo(i * scale + $, halfH - h);
         }