JS: switch from josh.js console to jqconsole.

js/web/jqconsole.min.js and web/ansi.css are from
https://github.com/replit/jq-console and licensed MIT.

1 files changed, 1 insertions, 11 deletions

diff --git a/js/step3_env.js b/js/step3_env.js
index b65824f..1f5efb7 100644
--- a/js/step3_env.js
+++ b/js/step3_env.js
@@ -76,15 +76,7 @@ repl_env.set('*', function(a,b){return a*b;});
 repl_env.set('/', function(a,b){return a/b;});
 
 // repl loop
-if (typeof require === 'undefined') {
-    // Asynchronous browser mode
-    readline.rlwrap(function(line) { return rep(line); },
-                    function(exc) {
-                        if (exc instanceof reader.BlankException) { return; }
-                        if (exc.stack) { printer.println(exc.stack); }
-                        else           { printer.println(exc); }
-                    });
-} else if (require.main === module) {
+if (typeof require !== 'undefined' && require.main === module) {
     // Synchronous node.js commandline mode
     while (true) {
         var line = readline.readline("user> ");
@@ -97,6 +89,4 @@ if (typeof require === 'undefined') {
             else           { printer.println(exc); }
         }
     }
-} else {
-    exports.rep = rep;
 }