9 Maintainability issues in src\js\app.js

[codefactor-io[bot]]

CodeFactor found multiple issues:

'$i' is defined but never used.

• [x] src\js\app.js:38 Commit 72d12ff66941821dc461426c7088c7016d27ff28

'detect_first_run' is defined but never used.

• [x] src\js\app.js:16 Commit 72d12ff66941821dc461426c7088c7016d27ff28

'duration' is defined but never used.

• [x] src\js\app.js:65 Commit 367ca6658a1e9179af2593461be03f583bd90038

'fileSize' is defined but never used.

• [x] src\js\app.js:56 Commit 367ca6658a1e9179af2593461be03f583bd90038

'fileNameByPath' is defined but never used.

• [x] src\js\app.js:52 Commit 367ca6658a1e9179af2593461be03f583bd90038

'suffix' is defined but never used.

• [x] src\js\app.js:46 Commit 367ca6658a1e9179af2593461be03f583bd90038

'newline' is defined but never used.

• [x] src\js\app.js:42 Commit 367ca6658a1e9179af2593461be03f583bd90038

'fc' is defined but never used.

• [x] src\js\app.js:33 Commit 367ca6658a1e9179af2593461be03f583bd90038

'save_preferences' is defined but never used.

• [x] src\js\app.js:20 Commit 367ca6658a1e9179af2593461be03f583bd90038

[shuzhouliu]

Done & marked.