kata_form

Types

pub type FormError {
  ParseError(message: String)
  SchemaError(errors: List(error.Error))
}

</>

pub fn decode(
  schema: schema.Schema(a),
  body: String,
) -> Result(a, FormError)

Decode a URL-encoded form body using a schema. Use kata/coerce schemas for non-string fields.

</>

pub fn decode_pairs(
  schema: schema.Schema(a),
  pairs: List(#(String, String)),
) -> Result(a, FormError)

Decode from pre-parsed key-value pairs (e.g. from wisp’s FormData.values).

</>

pub fn format() -> format.Format(String)

Form format for use with kata/format.decode and kata/format.encode.

</>

pub fn parse(body: String) -> Result(value.Value, String)

Parse a URL-encoded form body into a kata Value. Returns VObject with all values as VString.

</>

pub fn serialize(v: value.Value) -> Result(String, String)

Serialize a Value to a URL-encoded form string. Only VObject with string-representable values is supported.