wp: text justification wip

assets/JS_INIT.js

@@ -334,6 +334,25 @@ Array.prototype.tail = function() {
 Array.prototype.init = function() {
     return this.slice(0, this.length - 1)
 }
+Array.prototype.shuffle = function() {
+    let counter = this.length;
+
+    // While there are elements in the array
+    while (counter > 0) {
+        // Pick a random index
+        let index = Math.floor(Math.random() * counter);
+
+        // Decrease counter by 1
+        counter--;
+
+        // And swap the last element with it
+        let temp = this[counter];
+        this[counter] = this[index];
+        this[index] = temp;
+    }
+
+    return this;
+}
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 //  NOTE TO PROGRAMMERS: this JS_INIT script does not, and must not be invoked with strict mode  //