First pass at a Hanging Protocol implementation and editor (LT-131)

Packages/viewerbase/lib/validators.js

@@ -0,0 +1,23 @@
+validate.validators.equals = function(value, options, key, attributes) {
+    if (options && value !== options.value) {
+        return key + 'must equal ' + options.value;
+    }
+};
+
+validate.validators.doesNotEqual = function(value, options, key) {
+    if (options && value === options.value) {
+        return key + 'cannot equal ' + options.value;
+    }
+};
+
+validate.validators.contains = function(value, options, key) {
+    if (options && value.indexOf && value.indexOf(options.value) === -1) {
+        return key + 'must contain ' + options.value;
+    }
+};
+
+validate.validators.doesNotContain = function(value, options, key) {
+    if (options && value.indexOf && value.indexOf(options.value) !== -1) {
+        return key + 'cannot contain ' + options.value;
+    }
+};