captcha-generator/readme.md

Production image verification code by jpeglib

## Install

```
$ npm install --save captcha-generator
```
# Overview
This is a captcha generator that can only generate image verification code because I do not like [ccap](https://github.com/DoubleSpout/ccap), ccap uses not only trouble but also low performance and easy memory leak. captcha-generator can also be used across platforms.
![preview](https://apk.kktv8.com/share/other/cg.bmp)

# Usage
`import {generate, createPlaintext} from "captcha-generator" `

# Get the verification code by default
```
const cimg = generate();
const {base64, plaintext, buffer, imageType} = cimg;
```

# Customize picture content and width and height
```
const cimg = generate({
	text: createPlaintext(6),
    width: 500,
    height: 200,
    fontSize: 200
} )；
const {base64, plaintext, buffer, imageType} = cimg;
```