StateWalker Dots

This site features a curated collection of code snippets offering straightforward solutions to common problems. These snippets are dependency-free and designed to be easily integrated into your codebase by simply copying and pasting them.

• newContext – creates a context handler for managing key-value pairs in a stack of context objects, allowing retrieval and storage of values.
• newListeners – provides a simple utility to manage event listeners, allowing you to register listeners and notify them asynchronously while handling errors gracefully.
• newRegistry – a utility to manage and clean up resources or subscriptions, ensuring all registered tasks are executed and handling any errors during the cleanup process.
• newServices – creates a service mechanism for managing dynamic, multi-provider data flows. It supports consumer callbacks to react to value changes and provides a cleanup mechanism for efficient resource management.
• newUpdateTracker – a utility function for tracking updates to a list of data objects, enabling the execution of custom behaviors when items are entered, updated, or exited.