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File extractor to get real extension of file given by checking through the file's signature

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iSignature

File extractor to get real extension of file given by checking through the file's signature

Installation

Using NPM:

npm install isignature

Using Yarn:

yarn add isignature

Usage

const { getSignature } = require("isignature");
const somefile = require("./path/to/somefile.jpg");

const data = getSignature(somefile);
console.log(data);

Response

Property Description Example
value The exact match extension jpg
possibility The nearest match to your file ['jpg', 'jpeg']
match The boolean answer if the given file is match true
filehex The short hex value of your file 00 12 34 56 78

References

signature.json

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File extractor to get real extension of file given by checking through the file's signature

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