fixing code style issues in new discord adapter

lib/notification/adapter/discord_webhook.js

@@ -16,7 +16,7 @@ const generateColorFromString = (str) => {
 
   for (let i = 0; i < input.length; i++) {
     // hash * 33 + charCode
-    hash = ((hash << 5) + hash) + input.charCodeAt(i);
+    hash = (hash << 5) + hash + input.charCodeAt(i);
     // Ensure the hash is 32 bit
     hash |= 0;
   }
@@ -59,14 +59,14 @@ const buildEmbed = (jobKey, listing) => {
       value: String(listing.address ?? 'n/a'),
       inline: true,
     },
-  ]
+  ];
 
   const embed = {
     title: title,
     color: generateColorFromString(jobKey),
     url: listing.link,
     fields: fields,
-  }
+  };
 
   if (listing.image) {
     embed.image = {
@@ -74,13 +74,13 @@ const buildEmbed = (jobKey, listing) => {
     };
   }
 
-  return embed
+  return embed;
 };
 
 export const send = ({ serviceName, newListings, notificationConfig, jobKey }) => {
   const adapter = notificationConfig.find((adapter) => adapter.id === config.id);
   const webhookUrl = adapter?.fields?.webhookUrl;
-  if (!webhookUrl || newListings.length == 0) return Promise.resolve([]);
+  if (!webhookUrl || newListings.length === 0) return Promise.resolve([]);
 
   const job = getJob(jobKey);
   const jobName = job?.name || jobKey;
@@ -98,14 +98,13 @@ export const send = ({ serviceName, newListings, notificationConfig, jobKey }) =
     const body = JSON.stringify({
       content: content,
       embeds: embedChunk,
-    })
+    });
 
     const fetchPromise = fetch(webhookUrl, {
       method: 'POST',
       headers: { 'Content-Type': 'application/json' },
       body,
-    })
-    .catch(error => {
+    }).catch((error) => {
       console.error(`Error sending Discord webhook for chunk starting at ${i}:`, error);
       return Promise.reject(new Error(`Webhook failed: ${error.message}`));
     });