helpers

Documentation

Overview

helpers/helpers.go

Index

• func GetEnvOrDefault(envKey string, defaultValue string) string
• func ParseISO8601Date(dateStr string) (time.Time, error)
• func SafeOpenFile(filePath string) (*os.File, error)
• type JSONDuration
  • func ParseJSONDuration(value string, defaultVal JSONDuration) JSONDuration
  • func (d JSONDuration) Duration() time.Duration
  • func (d JSONDuration) String() string
  • func (d *JSONDuration) UnmarshalJSON(b []byte) error

Functions

func GetEnvOrDefault

func GetEnvOrDefault(envKey string, defaultValue string) string

GetEnvOrDefault returns the value of an environment variable or a default value.

func ParseISO8601Date

func ParseISO8601Date(dateStr string) (time.Time, error)

ParseISO8601Date attempts to parse a string date in ISO 8601 format.

func SafeOpenFile

func SafeOpenFile(filePath string) (*os.File, error)

SafeOpenFile opens a file safely after validating and resolving its path.

Types

type JSONDuration

type JSONDuration time.Duration

JSONDuration wraps time.Duration for custom JSON unmarshalling.

func ParseJSONDuration

func ParseJSONDuration(value string, defaultVal JSONDuration) JSONDuration

ParseJSONDuration attempts to parse a string value as a duration and returns the result or a default value.

func (JSONDuration) Duration

func (d JSONDuration) Duration() time.Duration

Duration returns the time.Duration value.

func (JSONDuration) String

func (d JSONDuration) String() string

MarshalJSON returns the JSON representation of the duration.

func (*JSONDuration) UnmarshalJSON

func (d *JSONDuration) UnmarshalJSON(b []byte) error

UnmarshalJSON parses the duration from JSON string.