lint fixes

Author: MaxLeiter

lib/stream.js

@@ -43,13 +43,13 @@ class Stream {
           },
         });
         const reader = response.body.getReader();
-        let decoder = new TextDecoder();
+        const decoder = new TextDecoder();
         let eventBuffer = '';
 
         const processChunk = (chunk) => {
           eventBuffer += decoder.decode(chunk, {stream: true});
-          let eolIndex;
-          while ((eolIndex = eventBuffer.indexOf('\n')) >= 0) {
+          let eolIndex = eventBuffer.indexOf('\n');
+          while (eolIndex >= 0) {
             const line = eventBuffer.slice(0, eolIndex).trim();
             eventBuffer = eventBuffer.slice(eolIndex + 1);
             if (line === '') {
@@ -59,8 +59,10 @@ class Stream {
               eventBuffer = '';
             } else {
               // Accumulate data
-              eventBuffer += line + '\n';
+              eventBuffer += `${line}\n`
             }
+
+            eolIndex = eventBuffer.indexOf('\n');
           }
         };
 
@@ -81,15 +83,19 @@ class Stream {
 
   parseEvent(rawData) {
     const lines = rawData.trim().split('\n');
-    let event = 'message', data = '', id = null, retry = null;
+    let event = 'message';
+    let data = '';
+    let id = null;
+    let retry = null;
+
     for (const line of lines) {
       const [fieldName, value] = line.split(/:(.*)/, 2);
       switch (fieldName) {
         case 'event':
           event = value.trim();
           break;
         case 'data':
-          data += value.trim() + '\n';
+          data += `${value.trim()}\n`;
           break;
         case 'id':
           id = value.trim();