Duplicate Word Finder In Vanilla JavaScript

A duplicate word finder app that helps you find and remove repeated words in your text.

How to use it:

1. Create a text field where you can enter words to check duplication and replication.

<form>
  <textarea name="text" placeholder="Enter words here"></textarea>
</form>

2. Create a button to check duplicate words.

<button type="submit">Check</button>

3. Create an element to hold the result.

<ul id="results">
</ul>

4. Import the necessary JavaScript into your document. That’s it.

<script type="module" src="assets/js/script.js"></script>

5. Set the minimum/maxiumum length of words to check.

let options = {
    minlength: 5,
    minCount: 1, 
}
let result = checkDuplicate(options);