Meteor Simple Schema - re-usable snippets

meteor-simple-schema.js

/* For Use with collection2 / simpleschema / autoform */
Schemas.UsefulFields = new SimpleSchema({
	createdAt : {
		type: Date,
		autoValue: function() {
			if (this.isInsert) {
				return new Date;
			} else if (this.isUpsert) {
				return {$setOnInsert: new Date};
			} else {
				this.unset();
			}
		}
	},
	updatedAt : {
		type: Date,
		autoValue: function() {
			if (this.isUpdate) {
				return new Date();
			}
		},
		denyInsert: true,
		optional: true
	},
	basic 	  : {
        	type: String,
        	optional : true,
        	label : "basic",
	 },
	datefield : {
		type : Date,
		optional : true,
		label : "datefiled",
		autoform : {
			type : "bootstrap-datepicker"
		}
	},
    	map 	  : {
    		type: String,
    		optional: true,
    		label : "map",
    		autoform : {
    			type :"map",
    			afFieldInput : {
				type : 'map',
				geolocation : true,
				searchBox : true,
				autolocate : true,
    			}
    		}
    	}
});