flatrender/services/payment/vendor/github.com/goccy/go-json/query.go

package json

import (
	"github.com/goccy/go-json/internal/encoder"
)

type (
	// FieldQuery you can dynamically filter the fields in the structure by creating a FieldQuery,
	// adding it to context.Context using SetFieldQueryToContext and then passing it to MarshalContext.
	// This is a type-safe operation, so it is faster than filtering using map[string]interface{}.
	FieldQuery       = encoder.FieldQuery
	FieldQueryString = encoder.FieldQueryString
)

var (
	// FieldQueryFromContext get current FieldQuery from context.Context.
	FieldQueryFromContext = encoder.FieldQueryFromContext
	// SetFieldQueryToContext set current FieldQuery to context.Context.
	SetFieldQueryToContext = encoder.SetFieldQueryToContext
)

// BuildFieldQuery builds FieldQuery by fieldName or sub field query.
// First, specify the field name that you want to keep in structure type.
// If the field you want to keep is a structure type, by creating a sub field query using BuildSubFieldQuery,
// you can select the fields you want to keep in the structure.
// This description can be written recursively.
func BuildFieldQuery(fields ...FieldQueryString) (*FieldQuery, error) {
	query, err := Marshal(fields)
	if err != nil {
		return nil, err
	}
	return FieldQueryString(query).Build()
}

// BuildSubFieldQuery builds sub field query.
func BuildSubFieldQuery(name string) *SubFieldQuery {
	return &SubFieldQuery{name: name}
}

type SubFieldQuery struct {
	name string
}

func (q *SubFieldQuery) Fields(fields ...FieldQueryString) FieldQueryString {
	query, _ := Marshal(map[string][]FieldQueryString{q.name: fields})
	return FieldQueryString(query)
}