SchemaStringOptions

The options defined on a string schematype.

Example:

const schema = new Schema({ name: String });
schema.path('name').options; // SchemaStringOptions instance

Array of allowed values for this path

If truthy, Mongoose will add a custom setter that lowercases this string using JavaScript's built-in String#toLowerCase().

Attach a validator that succeeds if the data string matches the given regular expression, and fails otherwise.

If set, Mongoose will add a custom validator that ensures the given string's length is at most the given number.

Mongoose supports two different spellings for this option: maxLength and maxlength. maxLength is the recommended way to specify this option, but Mongoose also supports maxlength (lowercase "l").

If set, Mongoose will add a custom validator that ensures the given string's length is at least the given number.

Mongoose supports two different spellings for this option: minLength and minlength. minLength is the recommended way to specify this option, but Mongoose also supports minlength (lowercase "l").

Sets default populate options.

If truthy, Mongoose will add a custom setter that removes leading and trailing whitespace using JavaScript's built-in String#trim().

If truthy, Mongoose will add a custom setter that uppercases this string using JavaScript's built-in String#toUpperCase().