5 files changed, 14 insertions, 6 deletions
diff --git a/webAO/utils/calculateApngLength.js b/webAO/utils/calculateApngLength.js
index 6b9aed2..0a84d46 100644
--- a/webAO/utils/calculateApngLength.js
+++ b/webAO/utils/calculateApngLength.js
@@ -17,11 +17,11 @@ const calculateApngLength = (apngFile) => {
       const delayDen = Number(d[i + 25]);
       let delay;
       // minimum is 100ms
-      if (delayDen === 0)
+      if (delayDen === 0) {
         delay = delayNum / 100;
-      else
+      } else {
         delay = delayNum / delayDen;
-
+      }
       duration += delay;
     }
   }
diff --git a/webAO/utils/calculateGifLength.js b/webAO/utils/calculateGifLength.js
index ca0e1e1..3ed6aa4 100644
--- a/webAO/utils/calculateGifLength.js
+++ b/webAO/utils/calculateGifLength.js
@@ -1,3 +1,5 @@
+/* eslint no-bitwise: "off" */
+
 /**
    * Adds up the frame delays to find out how long a GIF is
    * I totally didn't steal this
diff --git a/webAO/utils/calculateWebpLength.js b/webAO/utils/calculateWebpLength.js
index 1b422a0..ea7eb80 100644
--- a/webAO/utils/calculateWebpLength.js
+++ b/webAO/utils/calculateWebpLength.js
@@ -1,3 +1,5 @@
+/* eslint no-bitwise: "off" */
+
 const calculateWebpLength = (webpFile) => {
   const d = new Uint8Array(webpFile);
   // https://developers.google.com/speed/webp/docs/riff_container#animation
diff --git a/webAO/utils/fileExists.js b/webAO/utils/fileExists.js
index 7978cbc..a4b3b80 100644
--- a/webAO/utils/fileExists.js
+++ b/webAO/utils/fileExists.js
@@ -1,7 +1,7 @@
-const fileExists = async (url) => new Promise((resolve, reject) => {
+const fileExists = async (url) => new Promise((resolve) => {
   const xhr = new XMLHttpRequest();
   xhr.open('HEAD', url);
-  xhr.onload = function (e) {
+  xhr.onload = function checkLoad() {
     if (xhr.readyState === 4) {
       if (xhr.status === 200) {
         resolve(true);
@@ -10,7 +10,7 @@ const fileExists = async (url) => new Promise((resolve, reject) => {
       }
     }
   };
-  xhr.onerror = function (e) {
+  xhr.onerror = function checkError() {
     resolve(false);
   };
   xhr.send(null);
diff --git a/webAO/utils/getAnimLength.js b/webAO/utils/getAnimLength.js
index f9d793f..b33757a 100644
--- a/webAO/utils/getAnimLength.js
+++ b/webAO/utils/getAnimLength.js
@@ -1,3 +1,7 @@
+/* eslint no-await-in-loop: "warn" */
+/* eslint no-restricted-syntax: "off" */
+/* TODO: use promises for this */
+
 import calculatorHandler from './calculatorHandler';
 import fileExists from './fileExists';
 import { requestBuffer } from '../services/request';