sort

package

v0.6.2 Latest Latest Go to latest Published: Mar 5, 2026 License: MIT Imports: 3 Imported by: 0

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type Direction = string

Direction defines the sorting direction as a string type.

const (
	Ascending  Direction = "asc"
	Descending Direction = "desc"
)

func DirectionFromString(dir string) Direction

DirectionFromString converts a string to a Direction, defaulting to Ascending.

type Order struct {
	// contains filtered or unexported fields
}

Order represents sorting criteria with a column and direction.

func Default() Order

Default returns a default Order by "id" in ascending order.

func NewOrder(by string, direction Direction) Order

NewOrder creates a new Order with the given column and direction.

func (o Order) By() string

By returns the column name used for ordering.

func (o Order) Direction() Direction

Direction returns the sorting direction.

func (o Order) Get() string

Get returns the SQL fragment for the order clause (e.g., "column asc").

func (o Order) IsValid() error

IsValid validates the Order, ensuring direction is 'asc' or 'desc' and column is not empty.