https://github.com/longlho/node-gm-native

Native GraphicsMagick++ addon for Node
https://github.com/longlho/node-gm-native

Last synced: about 2 months ago
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Native GraphicsMagick++ addon for Node

• Host: GitHub
• URL: https://github.com/longlho/node-gm-native
• Owner: longlho
• License: mit
• Created: 2014-11-08T21:50:50.000Z (about 10 years ago)
• Default Branch: master
• Last Pushed: 2015-03-06T04:13:21.000Z (almost 10 years ago)
• Last Synced: 2024-10-03T12:23:46.595Z (3 months ago)
• Language: JavaScript
• Size: 691 KB
• Stars: 1
• Watchers: 4
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
gm-native

=========

[![Build Status](https://travis-ci.org/longlho/node-gm-native.svg?branch=master)](https://travis-ci.org/longlho/node-gm-native)

Native binding for GraphicsMagick++. Some details can be found in this [blog post](https://medium.com/@longho/getting-cozy-with-node-native-add-ons-be045e2f2386).

Quick usage:

```javascript

var gm = require('gm-native');

var outputBuffer = gm.convert(

  // Required. Can also be URL, file path or Buffer object. Note that GM is IO-blocking so using path/URL will block the process

  'test.jpg',

  // Required. Operations, just like arguments you'd pass to `convert` process

  ['scale', '100x100^', 'quality', 75, 'format', 'WEBP', 'extent', '100x100', 'CenterGravity', 'blurSigma', 5],

  // Required, callback function

  callbackFn

});

```

Supported methods

---

**NOTE**: Orders do matter

- `['strip']`

- `['interlace', '']`

- `['scale', 'x']`

- `['extent', 'x']`

- `['format', '']`

- `['quality', '<0 - 100>']`

- `['filter', '']`

- `['blurSigma', '']`

TODO

---

- Figure out optional width & height

- More tests

- Composite (for rounded corners...)