updated console and server repo name

private-console/mini_poem/utils/string_utils.js

@@ -0,0 +1,38 @@
+exports.randomChar = function(l) {
+    let x = "0123456789qwertyuioplkjhgfdsazxcvbnm";
+    let tmp = "";
+    for(let i = 0;i < l; i++)  {
+        tmp += x.charAt(Math.ceil(Math.random()*100000000)%x.length);
+    }
+    return  tmp;
+};
+
+exports.randomNumber = function(l) {
+    let x = "0123456789";
+    let tmp = "";
+    for(let i = 0;i < l; i++)  {
+        tmp += x.charAt(Math.ceil(Math.random()*100000000)%x.length);
+    }
+    return  tmp;
+};
+
+exports.validateEmail = function (email) {
+    let re = /^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
+    return re.test(email);
+};
+
+function rnd() {
+    let today = new Date();
+    let seed = today.getTime();
+    seed = (seed * 9301 + 49297) % 233280;
+    return seed / (233280.0);
+}
+
+function cr(number) {
+    return Math.ceil(rnd() * number);
+}
+
+function isNumber() {
+    let r = /^[0-9]*[1-9][0-9]*$/;
+    return r.test(str);
+}