Cloudpods/backend/vendor/github.com/invopop/jsonschema/utils.go

package jsonschema

import (
	"regexp"
	"strings"

	orderedmap "github.com/wk8/go-ordered-map/v2"
)

var matchFirstCap = regexp.MustCompile("(.)([A-Z][a-z]+)")
var matchAllCap = regexp.MustCompile("([a-z0-9])([A-Z])")

// ToSnakeCase converts the provided string into snake case using dashes.
// This is useful for Schema IDs and definitions to be coherent with
// common JSON Schema examples.
func ToSnakeCase(str string) string {
	snake := matchFirstCap.ReplaceAllString(str, "${1}-${2}")
	snake = matchAllCap.ReplaceAllString(snake, "${1}-${2}")
	return strings.ToLower(snake)
}

// NewProperties is a helper method to instantiate a new properties ordered
// map.
func NewProperties() *orderedmap.OrderedMap[string, *Schema] {
	return orderedmap.New[string, *Schema]()
}