helpers

Documentation

Index

• Variables
• func Create(t reflect.Type) reflect.Value
• func CreateFor[T any]() reflect.Value
• func Each(v any, cb func(v reflect.Value, pointer bool) error) error
• func EachField(v reflect.Value, cb func(sf reflect.StructField, fv reflect.Value) error) error
• func ExponentialFalloff(n int) time.Duration
• func FieldName(f reflect.StructField) string
• func GetFields(t reflect.Type) []reflect.StructField
• func GetValue(v any, key string) (any, bool)
• func HasField(v any, field string) bool
• func Includes[T comparable](arr []T, v T) bool
• func NewOf[T any]() (T, error)
• func PrimaryKey(m any) []string
• func PrimaryKeyFields(m any) []reflect.StructField
• func PrimaryKeyValue(m any) ([]any, error)
• func RGetValue(v reflect.Value, key string) (reflect.Value, error)
• func RNewOf(t reflect.Type) (reflect.Value, error)
• func RPrimaryKeyFields(t reflect.Type) []reflect.StructField
• func Zero[T any]() T
• type PrimaryKeyer
• type Tag
  • func DBTag(f reflect.StructField) *Tag

Variables

var (
	ErrExpectedStruct = fmt.Errorf("expected a struct")
)

var (
	ErrNotFound = errors.New("not found")
)

Functions

func Create

func Create(t reflect.Type) reflect.Value

func CreateFor

func CreateFor[T any]() reflect.Value

func Each

func Each(v any, cb func(v reflect.Value, pointer bool) error) error

func EachField

func EachField(v reflect.Value, cb func(sf reflect.StructField, fv reflect.Value) error) error

func ExponentialFalloff

func ExponentialFalloff(n int) time.Duration

func FieldName

func FieldName(f reflect.StructField) string

func GetFields

func GetFields(t reflect.Type) []reflect.StructField

func GetValue

func GetValue(v any, key string) (any, bool)

func HasField

func HasField(v any, field string) bool

func Includes

func Includes[T comparable](arr []T, v T) bool

func NewOf

func NewOf[T any]() (T, error)

func PrimaryKey

func PrimaryKey(m any) []string

func PrimaryKeyFields

func PrimaryKeyFields(m any) []reflect.StructField

func PrimaryKeyValue

func PrimaryKeyValue(m any) ([]any, error)

func RGetValue

func RGetValue(v reflect.Value, key string) (reflect.Value, error)

func RNewOf

func RNewOf(t reflect.Type) (reflect.Value, error)

func RPrimaryKeyFields

func RPrimaryKeyFields(t reflect.Type) []reflect.StructField

func Zero

func Zero[T any]() T

Types

type PrimaryKeyer

type PrimaryKeyer interface {
	PrimaryKey() []string
}

type Tag

type Tag struct {
	Name          string
	Primary       bool
	Nullable      bool
	AutoIncrement bool
	Readonly      bool
	Index         bool
	Unique        bool
	Type          string
	Size          int
}

func DBTag

func DBTag(f reflect.StructField) *Tag