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Snippet Library.

Robust Directory Creation and Cleanup

Automate safe creation or cleanup of project directories. This bash snippet ensures directories exist and can be safely reset, crucial for build or deployment scripts.

Advanced CLI Argument Parsing with getopts

Build powerful, configurable bash scripts with `getopts`. This snippet demonstrates parsing short and long options, handling arguments for robust script execution.

Batch Rename Files Using Bash Loops and Patterns

Efficiently rename multiple files in a directory using bash scripting. This snippet renames files by adding a prefix or replacing parts of their names.

Load Configuration from Environment Variables with Defaults

Securely manage application configuration in bash scripts. This snippet loads settings from environment variables, providing default values for flexibility.

Automate Web Project File Permissions (chmod/chown)

Secure web directories and files by automating correct permissions. This bash script sets common `chmod` and `chown` settings for web server users.

Create a Custom useDebounce Hook for Input

Implement a reusable `useDebounce` custom hook in React to delay state updates from user input, optimizing performance for search bars and type-ahead features.

Global Theme Toggling with useContext

Easily implement a global theme toggling feature in React using `useContext` and `useState` hooks, avoiding prop drilling for application-wide styles.

Persist State to Local Storage with useLocalStorage

Create a custom `useLocalStorage` hook in React to automatically persist and retrieve component state from the browser's local storage.

Vue 3 Custom Directive for Real-time Input Masking

Learn to create a custom Vue 3 directive to automatically format user input in real-time, such as phone numbers or credit card numbers, enhancing user experience and data consistency.

Vue 3 Advanced Scoped Slots for Dynamic UI Rendering

Master Vue 3 scoped slots to build highly reusable components that let parent components define how specific parts of the child's content are rendered, enabling flexible UI structures.

Vue 3 Dependency Injection with `provide` and `inject`

Learn to use Vue 3's `provide` and `inject` functions to pass data and functions down a component tree without prop drilling, simplifying state management for deeply nested components.

Vue 3 Lazy Loading Components with `defineAsyncComponent`

Optimize your Vue 3 application's performance and initial load time by dynamically importing components only when they are needed, using `defineAsyncComponent`.