JavaScript Essential Tools

Welcome to the JavaScript Essential Tools repository! This collection of JavaScript functions provides solutions to commonly encountered problems in JavaScript development. These tools can be used to streamline your projects and improve your coding efficiency.

Table of Contents

• JavaScript Essential Tools
  • Tools Included
  • Usage
  • Contributing
  • License

Tools Included

Click any of the snippet names below to be directed to detailed documentation for that snippet.

• debounce()

  Creates a debounced version of a function that waits for a specified delay after the last invocation before executing.

• throttle()

  Creates a throttled version of a function that limits the rate of execution to a specified interval.

• deepClone()

  Creates a deep copy of an object, including nested objects and arrays.

• capitalize()

  Converts the first character of a string to uppercase.

• formatDate()

  Formats a Date object into a string based on the specified format.

• shuffleArray()

  Shuffles the elements of an array randomly.

• groupBy()

  Groups an array of objects by a specified key, creating an object with grouped arrays as values.

• flattenArray()

  Flattens a nested array into a single-level array.

• isEmpty()

  Checks if an object or array is empty.

• parseQueryString()

  Parses the query string parameters from a URL and returns them as an object.

• sortByKey()

  Sorts an array of objects based on the values of a specified key.

• calculateAge()

  Calculates the age based on a given birth date.

• isPalindrome()

  Checks if a string is a palindrome.

• validateEmail()

  Validates if a given string is a valid email address.

• localStorageUtil()

  An object containing utility functions to simplify interactions with the browser's localStorage.

• fetchJson()

  Fetches JSON data from a URL and handles common error cases.

• debounceResize()

  Calls a function when the window resize event stops, preventing rapid multiple invocations.

• generateUUID()

  Generates a universally unique identifier (UUID).

• truncateString()

  Truncates a string to a specified maximum length and adds ellipses if necessary.

• validatePassword()

  Validates if a password meets common security criteria.

• getRandomNumber()

  Generates a random integer between a specified minimum and maximum value.

• countWords()

  Counts the number of words in a given string.

Usage

To use these JavaScript tools in your project, follow these steps:

1. Clone this repository to your local machine.
2. Include the desired JavaScript files in your project.
3. Use the functions as needed in your code.

Feel free to explore each tool's documentation within the repository for specific usage examples.

Contributing

We welcome contributions from the community! If you have a new tool to add or would like to improve an existing one, please follow these steps:

1. Fork this repository.
2. Create a new branch for your contribution.
3. Implement your changes or add a new tool.
4. Test thoroughly to ensure functionality.
5. Submit a pull request with a clear description of your changes.

Your contribution will be reviewed and if it aligns with the repository's goals, it will be merged into the project.

License

This repository is licensed under the MIT License. See the LICENSE file for details.