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https://github.com/benwinding/quill-image-compress

A Quill rich text editor Module which compresses images uploaded to the editor
https://github.com/benwinding/quill-image-compress

compresses-images quill

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A Quill rich text editor Module which compresses images uploaded to the editor

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# quill-image-compress

[![NPM Version](https://img.shields.io/npm/v/quill-image-compress.svg)](https://www.npmjs.com/package/quill-image-compress)
[![License](https://img.shields.io/npm/l/quill-image-compress.svg)](https://github.com/benwinding/quill-image-compress/blob/master/LICENSE)
[![Downloads/week](https://img.shields.io/npm/dm/quill-image-compress.svg)](https://www.npmjs.com/package/quill-image-compress)
[![Github Issues](https://img.shields.io/github/issues/benwinding/quill-image-compress.svg)](https://github.com/benwinding/quill-image-compress)
![Build and Publish](https://github.com/benwinding/quill-image-compress/actions/workflows/push.yml/badge.svg)

Quill.js Module which compresses images that are uploaded to the editor

- [Live Demo!](https://benwinding.github.io/quill-image-compress/src/demo.html)
- [Live Demo! (with script tag)](https://benwinding.github.io/quill-image-compress/src/demo-script-tag.html)

## Install
`yarn add quill-image-compress`

## Features

- Will compress image when:
- Drag/Dropped into quill
- Pasted into quill
- Clicked image load button
- Handles most image formats a browser can read:
- `gif|jpeg|png|svg|webp|bmp|vnd`
- Compression options [more info](#options)
- Add multiple images in one drag/paste

_NOTE: :exclamation:you don't need `quill-image-drop-module`, it's included in this package:exclamation:_

## Quickstart

``` js
import ImageCompress from 'quill-image-compress';

Quill.register('modules/imageCompress', ImageCompress);

const quill = new Quill(editor, {
// ...
modules: {
// ...
imageCompress: {
quality: 0.7, // default
maxWidth: 1000, // default
maxHeight: 1000, // default
imageType: 'image/jpeg', // default
debug: true, // default
suppressErrorLogging: false, // default
handleOnPaste: true, //default
insertIntoEditor: undefined, // default
}
}
});

```

## Quickstart (script tag)

``` html


Quill.register("modules/imageCompressor", imageCompressor);

var quill = new Quill("#editor", {
modules: {
imageCompressor: {
quality: 0.9,
maxWidth: 1000, // default
maxHeight: 1000, // default
imageType: 'image/jpeg'
}
}
});

```

## Options

- **[Integer] maxWidth, maxHeight**
- Maximum width of images (in pixels)
- **[Float] quality**
- Image quality range: 0.0 - 1.0
- **[String] imageType**
- Values: 'image/jpeg' , 'image/png' ... etc
- **[Array] keepImageTypes**
Preserve image type and apply quality, maxWidth, maxHeight options
- Values: ['image/jpeg', 'image/png']

- **[Array] ignoreImageTypes**
Image types contained in this array retain their original images, do not compress them.
- Values: ['image'/jpeg', 'image/webp']
- **[Boolean] handleOnPaste**
- Compress image on paste, the default behaviour. Set to false to disable processing pasted images.
- **[Function] insertIntoEditor**
Custom function to handle inserting the image. If you wanted to upload the image to a webserver rather than embedding with Base64, you could use this function.
- Example function, uploading to a webserver:
```js
insertIntoEditor: (imageBase64URL, imageBlob, editor) => {
const formData = new FormData();
formData.append("file", imageBlob);

fetch("/upload", {method: "POST", body: formData})
.then(response => response.text())
.then(result => {
const range = editor.getSelection();
editor.insertEmbed(range.index, "image", `${result}`, "user");
})
.catch(error => {
console.error(error);
});
}
```

- **[Boolean] debug**
- Displays console logs: true/false

## Thanks
This project is based on [quill-image-uploader](https://github.com/NoelOConnell/quill-image-uploader), thanks mate!