Merge pull request #13425 from Automattic/IslandRhythms/error-templating

Island rhythms/error templating

lib/schematype.js

@@ -822,10 +822,12 @@ SchemaType.prototype.get = function(fn) {
  *
  * #### Error message templates:
  *
- * From the examples above, you may have noticed that error messages support
- * basic templating. There are a few other template keywords besides `{PATH}`
- * and `{VALUE}` too. To find out more, details are available
- * [here](./error.html#Error.prototype.name).
+ * Below is a list of supported template keywords:
+ *
+ * - PATH: The schema path where the error is being triggered.
+ * - VALUE: The value assigned to the PATH that is triggering the error.
+ * - KIND: The validation property that triggered the error i.e. required.
+ * - REASON: The error object that caused this error if there was one.
  *
  * If Mongoose's built-in error message templating isn't enough, Mongoose
  * supports setting the `message` property to a function.