Adding minlength and maxlength to Schema with String as type

Add a new feature for minimum length and maximum length to Schema with String as type. This will validate minimum and maximum length to corresponding string in schema.

For example,

var s = new Schema({ name: { type: String, minlength: 5, maxlength: 15 }});

OR

var s = new Schema({ name: { type: String, min: 5, max: 15 }});

[jeremyml]

Here is the documentation for the new minlength validator http://mongoosejs.com/docs/api.html#schema_string_SchemaString-minlength

[aheckmann]

Not gonna happen. Mongoose is bloated enough and exposes the apis necessary to extend it.