simplified (thx to ctn-malone)

Author: coderofsalvation

examples/qjs/request-reply.js

@@ -1,64 +1,8 @@
 #!/usr/bin/env -S qjs --module
 import * as std from "std";
 
-var utf8ArrayToStr = (function() {
-    var charCache = new Array(128); // Preallocate the cache for the common single byte chars
-    var charFromCodePt = String.fromCodePoint || String.fromCharCode;
-    var result = [];
-
-    return function(array) {
-        var codePt, byte1;
-        var buffLen = array.length;
-
-        result.length = 0;
-
-        for (var i = 0; i < buffLen;) {
-            byte1 = array[i++];
-
-            if (byte1 <= 0x7f) {
-                codePt = byte1;
-            } else if (byte1 <= 0xdf) {
-                codePt = ((byte1 & 0x1f) << 6) | (array[i++] & 0x3f);
-            } else if (byte1 <= 0xef) {
-                codePt =
-                    ((byte1 & 0x0f) << 12) |
-                    ((array[i++] & 0x3f) << 6) |
-                    (array[i++] & 0x3f);
-            } else if (String.fromCodePoint) {
-                codePt =
-                    ((byte1 & 0x07) << 18) |
-                    ((array[i++] & 0x3f) << 12) |
-                    ((array[i++] & 0x3f) << 6) |
-                    (array[i++] & 0x3f);
-            } else {
-                codePt = 63; // Cannot convert four byte code points, so use "?" instead
-                i += 3;
-            }
-
-            result.push(
-                charCache[codePt] ||
-                (charCache[codePt] = charFromCodePt(codePt))
-            );
-        }
-
-        return result.join("");
-    };
-})();
-
-function main() {
-    let result = [];
-    let chunk;
-    while (std.in.eof() != true ) {
-        chunk = std.in.getByte();
-        if (chunk > 0) {
-            result.push(chunk);
-			if( chunk == 10 ){
-				console.log( "RCVD: "+utf8ArrayToStr(result).replace(/\n/g,'') )
-				std.out.flush()
-				result = []
-			}
-        }
-    }
+let line;
+while ((line = std.in.getline()) != null) {
+  console.log("RCVD: " + line)
+  std.out.flush();
 }
-
-main();