keymod

Documentation

Overview

Package keymod provides functions for modifying keys.

This package is particularly useful when working with distributed caching systems like Redis Cluster, where keys containing "{hashTag}" are ensured to exist on the same node. This allows related keys to be stored together, enabling multi-key operations like transactions and Lua scripts.

Index

• type Key
  • func (k Key) Prefix(text string) Key
  • func (k Key) String() string
  • func (k Key) Suffix(text string) Key
  • func (k Key) TagPrefix(text string) Key
  • func (k Key) TagSuffix(text string) Key

Types

type Key

type Key string

Key represents a key in a distributed caching system.

func (Key) Prefix

func (k Key) Prefix(text string) Key

Prefix prepends the given text to the key.

func (Key) String

func (k Key) String() string

func (Key) Suffix

func (k Key) Suffix(text string) Key

Suffix appends the given text to the key.

func (Key) TagPrefix

func (k Key) TagPrefix(text string) Key

TagPrefix wraps the given text in curly braces and prepends it to the key.

func (Key) TagSuffix

func (k Key) TagSuffix(text string) Key

TagSuffix wraps the given text in curly braces and appends it to the key.