Returns all types that Joi supported

Append a parent_path to the options of schema's field

Return a module name when input a atom

Examples:

iex> atom_type_to_mod(:atom)
Joi.Type.Atom

See Joi.Error.new/2.

Return a new parent path.

The parent path default is nil, the return a [parent_index] list by input field.

Return the real path of error

Examples:

iex> path("2", parent_path: [1])
[1, "2"]
iex> path("2", [])
["2"]

Returns a list of types that support the input validator

Examples:

iex> types_of(:min_length)
[:string, atom, :list]