utils

Documentation

Index

• Constants
• func BatchGet[T any](ids []string, reqMaker func(string) (T, error)) (out map[string]T)
• func EncodeURIComponent(str string) string
• func EnsureDirOf(path string) error
• func ExpandUserPath(path string) string
• func Filter[T any](items []T, filtfunc func(T) bool) (out []T)
• func FormatDate(t time.Time) string
• func FormatTime(t time.Time) string
• func GetMapField(input StringMap, fieldPath interface{}) (interface{}, error)
• func IndexOf[T any](items []T, matchfunc func(T) bool) int
• func Insert[T any](list []T, item T, index int) []T
• func IsDirEmpty(name string) (bool, error)
• func JsonDecodeBytes(bytes []byte) (interface{}, error)
• func JsonDecodeStr(str string) (interface{}, error)
• func JsonGet(url string, onReq func(req *http.Request)) (interface{}, *http.Response, error)
• func JsonReadFile(path string) (interface{}, error)
• func JsonToQueryString(json StringMap) string
• func JsonWriteFile(data interface{}, path string, perm os.FileMode) error
• func Map[T any, U any](items []T, mapfunc func(T) U) (out []U)
• func MapKeys[K comparable, V any](input map[K]V) []K
• func MapValues[V any, K comparable](input map[K]V) []V
• func NeedsRefresh(refresh_type int32, last_refreshed_at time.Time, now time.Time) bool
• func OpenBrowser(url string)
• func ParseDate(str string) time.Time
• func ParseTime(str string) time.Time
• func PriceString(value float64) string
• type DefaultMap
  • func NewDefaultMap[V any](creator func(key string) V) *DefaultMap[V]
  • func (tm *DefaultMap[V]) Ensure(key string) V
  • func (tm *DefaultMap[V]) Get(key string) (V, bool)
• type StringMap
  • func CopyMapFields(input StringMap, output StringMap, field_paths ...interface{}) (StringMap, error)
  • func SetMapField(input StringMap, fieldPath interface{}, value interface{}) (StringMap, error)
  • func SetMapFields(input StringMap, field_paths_and_values ...interface{}) (StringMap, error)

Constants

const (
	DATE_FORMAT     = "2006-01-02"
	DATETIME_FORMAT = "2006-01-02 03-04-05"
)

Functions

func BatchGet

func BatchGet[T any](ids []string, reqMaker func(string) (T, error)) (out map[string]T)

func EncodeURIComponent

func EncodeURIComponent(str string) string

func EnsureDirOf

func EnsureDirOf(path string) error

func ExpandUserPath

func ExpandUserPath(path string) string

func Filter

func Filter[T any](items []T, filtfunc func(T) bool) (out []T)

func FormatDate

func FormatDate(t time.Time) string

func FormatTime

func FormatTime(t time.Time) string

func GetMapField

func GetMapField(input StringMap, fieldPath interface{}) (interface{}, error)

func IndexOf

func IndexOf[T any](items []T, matchfunc func(T) bool) int

func Insert

func Insert[T any](list []T, item T, index int) []T

*

• A method to insert an item at an index in a slice.

func IsDirEmpty

func IsDirEmpty(name string) (bool, error)

func JsonDecodeBytes

func JsonDecodeBytes(bytes []byte) (interface{}, error)

func JsonDecodeStr

func JsonDecodeStr(str string) (interface{}, error)

func JsonGet

func JsonGet(url string, onReq func(req *http.Request)) (interface{}, *http.Response, error)

func JsonReadFile

func JsonReadFile(path string) (interface{}, error)

func JsonToQueryString

func JsonToQueryString(json StringMap) string

func JsonWriteFile

func JsonWriteFile(data interface{}, path string, perm os.FileMode) error

func Map

func Map[T any, U any](items []T, mapfunc func(T) U) (out []U)

func MapKeys

func MapKeys[K comparable, V any](input map[K]V) []K

func MapValues

func MapValues[V any, K comparable](input map[K]V) []V

func NeedsRefresh

func NeedsRefresh(refresh_type int32, last_refreshed_at time.Time, now time.Time) bool

func OpenBrowser

func OpenBrowser(url string)

*

• Opens the browser pointing to a given URL.

func ParseDate

func ParseDate(str string) time.Time

func ParseTime

func ParseTime(str string) time.Time

func PriceString

func PriceString(value float64) string

Types

type DefaultMap

type DefaultMap[V interface{}] struct {
	// contains filtered or unexported fields
}

func NewDefaultMap

func NewDefaultMap[V any](creator func(key string) V) *DefaultMap[V]

func (*DefaultMap[V]) Ensure

func (tm *DefaultMap[V]) Ensure(key string) V

func (*DefaultMap[V]) Get

func (tm *DefaultMap[V]) Get(key string) (V, bool)

type StringMap

type StringMap = map[string]interface{}

func CopyMapFields

func CopyMapFields(input StringMap, output StringMap, field_paths ...interface{}) (StringMap, error)

*

• Copy a value in a given field path from the source into a fieldpath in the dest if
• a. source field path is valid and exists
• b. dest field path is valid (or needs to be created).

func SetMapField

func SetMapField(input StringMap, fieldPath interface{}, value interface{}) (StringMap, error)

*

• Sets a map field at a given field path ensuring that everything until the leaf is a dictionary indeed.

func SetMapFields

func SetMapFields(input StringMap, field_paths_and_values ...interface{}) (StringMap, error)

*

• SetMapFields takes a map and a list of field paths and values and sets the values in the map
• @param input the map to set the values in
• @param field_paths_and_values a list of field paths and values. The field paths are strings separated by "/" and the values are the values to set
• @return error if there is an error at the first fieldpath that failed.