## Table of Contents
- [Installation](#installation)
- [Usage](#usage)
- [Functions](#functions)
## Functions
Functions
getFileType(fileSignature: string): string
Returns the corresponding file type for a given magic number (file signature).
getFileTypeFromEvent(event: Event): Promise
Returns a promise that resolves to the detected file type from a file input change event.
## Installation
```sh
npm install @abhijith_213-/js-file-magic-number-checker
Usage
Import the necessary functions:
javascript
import { getFileTypeFromEvent } from '@abhijith_213-/js-file-magic-number-checker';
Use the getFileTypeFromEvent function to determine the file type from a file input change event:
javascript
import React, { useState } from 'react';
import { getFileTypeFromEvent } from '@abhijith_213-/js-file-magic-number-checker';
function App() {
const [fileType, setFileType] = useState('');
const handleFileChange = async (event) => {
const fileType = await getFileTypeFromEvent(event);
setFileType(fileType);
};
return (
File Magic Number Checker
{fileType &&
Detected File Type: {fileType}
}
);
}
export default App;
---
_Source: https://npm.io/package/@abhijith_213-/js-file-magic-number-checker · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._
