Closure not needed for let variable (#336)

mehulmpt · caisq · commit f0d58618770f · 2019-10-29T12:18:47.000-04:00
`idx` is not required. `i` is already in a closure as `let` is used.
diff --git a/mobilenet/index.js b/mobilenet/index.js
@@ -172,8 +172,6 @@ filesElement.addEventListener('change', evt => {
       continue;
     }
     let reader = new FileReader();
-    const idx = i;
-    // Closure to capture the file information.
     reader.onload = e => {
       // Fill the image & call predict.
       let img = document.createElement('img');

Original file line number	Diff line number	Diff line change
`@@ -172,8 +172,6 @@ filesElement.addEventListener('change', evt => {`
`172`	`172`	`continue;`
`173`	`173`	`}`
`174`	`174`	`let reader = new FileReader();`
`175`		`- const idx = i;`
`176`		`- // Closure to capture the file information.`
`177`	`175`	`reader.onload = e => {`
`178`	`176`	`// Fill the image & call predict.`
`179`	`177`	`let img = document.createElement('img');`