helpers

Documentation

Index

• func DumpJSON(v any) string
• func GenerateCacheKey(req any, functionName string, softTTL, hardTTL time.Duration, version string) (string, error)
• func GetFunctionName(f any) string
• func TernaryOp[T any](condition bool, trueVal, falseVal T) T

Functions

func DumpJSON

func DumpJSON(v any) string

DumpJSON marshals a value to a JSON string, if it fails, it will return an empty string.

func GenerateCacheKey

func GenerateCacheKey(req any, functionName string, softTTL, hardTTL time.Duration, version string) (string, error)

GenerateCacheKey generates a cache key for a given function name and request encoded in SHA512. With the following format: SHA512(functionName:marshalledRequest:softTTL:hardTTL)

func GetFunctionName

func GetFunctionName(f any) string

GetFunctionName uses reflect to retrieve the name of the function passed into the higher-order function.

func TernaryOp

func TernaryOp[T any](condition bool, trueVal, falseVal T) T

TernaryOp is a helper function to do a ternary operation.