README
PNM Convertor
Simple promise
function to convert .pbm
, .pgm.
or .ppm
file to image format (The default format type is image/png
).
Installation
# with npm
npm install pnm-convertor
# with yarn
yarn add pnm-convertor
Usage
// React
import React, { memo, useState, useCallback } from 'react';
import convert from 'pnm-convertor';
const Demo = () => {
const [image, setImage] = useState(null);
const onChange = useCallback(async (e) => {
const files = e.target.files;
const file = await convert(files[0]);
setImage(file);
}, []);
return (
<div>
<input type="file" onChange={onChange} />
{image && <img src={image} alt="upload" />}
</div>
);
};
export default memo(Demo);