lysmeta

README

lysmeta

Functions that analyze structs.

Documentation

Overview

Package lysmeta contains functions that analyze structs.

Index

• func HasDbOrJsonTags(reflType reflect.Type) bool
• func Validate[T any](validate *validator.Validate, input T) (err error)
• type Result
  • func AnalyzeStruct(reflVal reflect.Value) (res Result, err error)

Functions

func HasDbOrJsonTags

func HasDbOrJsonTags(reflType reflect.Type) bool

func Validate

func Validate[T any](validate *validator.Validate, input T) (err error)

Validate uses the validator lib to validate the supplied T returns all errors joined by pipe (|)

Types

type Result

type Result struct {
	DbTags         []string                // all combined "db" tags in the struct(s) passed
	JsonTags       []string                // all combined "json" tags in the struct(s) passed, excluding "-"
	JsonTagTypeMap map[string]reflect.Type // a map of [json tag]type
}

Result contains struct metadata

func AnalyzeStruct

func AnalyzeStruct(reflVal reflect.Value) (res Result, err error)

AnalyzeStruct reflects the supplied struct and returns a Result. It recursively analyzes embedded and named structs if they have db or json tags. It checks for duplicate db and json tags across the entire struct hierarchy.