Fixed issues raised by Travis

src/core/operations/DechunkHTTP.mjs

@@ -31,10 +31,10 @@ class DechunkHTTP extends Operation {
      * @returns {string}
      */
     run(input, args) {
-        let chunks = [];
+        const chunks = [];
         let chunkSizeEnd = input.indexOf("\n") + 1;
-        let lineEndings = input.charAt(chunkSizeEnd - 2) === "\r" ? "\r\n" : "\n";
-        let lineEndingsLength = lineEndings.length;
+        const lineEndings = input.charAt(chunkSizeEnd - 2) === "\r" ? "\r\n" : "\n";
+        const lineEndingsLength = lineEndings.length;
         let chunkSize = parseInt(input.slice(0, chunkSizeEnd), 16);
         while (!isNaN(chunkSize)) {
             chunks.push(input.slice(chunkSizeEnd, chunkSize + chunkSizeEnd));

src/core/operations/legacy/HTTP.js

@@ -45,10 +45,10 @@ const HTTP = {
      * @returns {string}
     */
     runDechunk: function(input, args) {
-        let chunks = [];
+        const chunks = [];
         let chunkSizeEnd = input.indexOf("\n") + 1;
-        let lineEndings = input.charAt(chunkSizeEnd - 2) === "\r" ? "\r\n" : "\n";
-        let lineEndingsLength = lineEndings.length;
+        const lineEndings = input.charAt(chunkSizeEnd - 2) === "\r" ? "\r\n" : "\n";
+        const lineEndingsLength = lineEndings.length;
         let chunkSize = parseInt(input.slice(0, chunkSizeEnd), 16);
         while (!isNaN(chunkSize)) {
             chunks.push(input.slice(chunkSizeEnd, chunkSize + chunkSizeEnd));