https://github.com/heapwolf/pngify

Text ⇢ PNG ⇢ Text ┈ Pure JS. No dependencies.
https://github.com/heapwolf/pngify

Last synced: 25 days ago
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Text ⇢ PNG ⇢ Text ┈ Pure JS. No dependencies.

• Host: GitHub
• URL: https://github.com/heapwolf/pngify
• Owner: heapwolf
• Created: 2013-09-08T08:41:58.000Z (about 11 years ago)
• Default Branch: master
• Last Pushed: 2013-09-08T09:51:28.000Z (about 11 years ago)
• Last Synced: 2024-10-03T08:33:18.963Z (about 1 month ago)
• Language: JavaScript
• Homepage:
• Size: 145 KB
• Stars: 13
• Watchers: 4
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# SYNOPSIS

Encodes text as a png file, decodes png files as text, pure js, no deps.

## EXAMPLE

```js

var key = fs.readFileSync(__dirname + '/test.key', 'utf8')

pngify.encodeImage(key, __dirname + '/test.png', function(err) {

  if (err) {

    console.log(err)

  }

  pngify.decodeImage(__dirname + '/test.png', function(err, str) {

    assert.deepEqual(str, key, 'extracted string and original string should be the same')

  })

})

```

### INPUT

```text

-----BEGIN RSA PUBLIC KEY-----

MIIBCgKCAQEAimFv717BrOYnUnHBbVqZM5OJOvArd58Llp+aWCRj8J72iymG25old5uuoMsV

M261xhGLUZY1dkfbLM/fKrGVLtobpaHJ/nqE5sRdLb52ybyfp0dEMX/oHu9OfNuKwqFuiKxQ

6/eTBYdmOiLeZ46EaQYCAa1wc21w3tCq+jvacWy2a34E2d0pMnpHxlH3jSO1cviTNIFmMEaf

Y93IpzYqgN3qbL5/uMMjWxkVHJLMJtx7MAMC2zbQIx6+tmwWrOc/N8GeQdGtTrQSqv7mwg2/

3evVw3UBtK2dqALUlGhcsmLKk3hg9/h933WvM0nCJQrHnTk3mmylQelZA6NFJ6JJlQIDAQAB

-----END RSA PUBLIC KEY-----

```

### OUTPUT

![test.png](/test.png)