Escape unicode before submitting to the website.

auth.js

@@ -51,7 +51,7 @@ AuthManager.prototype.checkUser = function(nick) {
 
 AuthManager.prototype._askNickserv = function(nick) {
     var msg = 'status ' + nick;
-    client.say('nickserv', msg);
+    irc_client.say('nickserv', msg);
 };
 
 exports.AuthManager = AuthManager;

test.js

@@ -49,3 +49,27 @@ function eq(a, b, name) {
     actual = utils.parseArgs(args);
     eq(expected, actual, "Bare apostrophe");
 })();
+
+
+(function test_escapeUnicode() {
+    var actual;
+    var expected;
+    var obj;
+
+    obj = {foo: 'bar'};
+    actual = utils.jsonStringifyUnicode(obj);
+    expected = JSON.stringify(obj);
+    eq(expected, actual, "Basic JSON");
+
+    actual = utils.jsonStringifyUnicode('I like π', true);
+    expected = '"I like π"';
+    eq(expected, actual, "Unicode mode");
+
+    actual = utils.jsonStringifyUnicode('I like π', false);
+    expected = '"I like \\u03c0"';
+    eq(expected, actual, "Escape mode");
+
+    actual = utils.jsonStringifyUnicode('I like π');
+    expected = '"I like \\u03c0"';
+    eq(expected, actual, "Default mode");
+})();

utils.js

@@ -2,11 +2,11 @@ var _ = require('underscore');
 var http = require('http');
 var events = require('events');
 
-var request = function(path, method, data, emitter) {
+var request = function(path, method, data, emitter, unicode) {
     if (data === undefined) {
         data = {};
     }
-    var body = JSON.stringify(data);
+    var body = exports.jsonStringifyUnicode(data, unicode);
     var options = {
         host: config.standup.host,
         port: config.standup.port,
@@ -48,7 +48,7 @@ var request = function(path, method, data, emitter) {
     });
 
     return emitter;
-}
+};
 
 exports.request = request;
 
@@ -68,8 +68,8 @@ exports.ifAuthorized = function(user, channel, callback) {
 };
 
 exports.escapeRegExp = function(str) {
-    return str.replace(/[-\[\]{}()*+?.,\\\^$|#\s]/g, "\\$&");
-}
+    return str.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g, "\\$&");
+};
 
 /* Parse things like quotes strings from an argument list. */
 exports.parseArgs = function(argList) {
@@ -104,4 +104,18 @@ exports.parseArgs = function(argList) {
         }
     });
     return args;
-}
+};
+
+exports.jsonStringifyUnicode = function(str, emitUnicode) {
+    if (emitUnicode === undefined) {
+        emitUnicoe = false;
+    }
+
+    var json = JSON.stringify(str);
+    if (!emitUnicode) {
+        json = json.replace(/[\u007f-\uffff]/g, function(c) {
+            return '\\u'+('0000'+c.charCodeAt(0).toString(16)).slice(-4);
+        });
+    }
+    return json;
+};