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51 lines
1.2 KiB
Markdown
51 lines
1.2 KiB
Markdown
# keccak256
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> A wrapper for the [`keccak`](https://www.npmjs.com/package/keccak) library to compute 256 bit keccak hash in JavaScript.
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[](https://raw.githubusercontent.com/miguelmota/keccak256/master/LICENSE.md)
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[](https://travis-ci.org/miguelmota/keccak256)
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[](https://github.com/feross/standard)
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## Install
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```bash
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npm install keccak256
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```
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### CDN
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Available on [jsDelivr](https://www.jsdelivr.com/) CDN:
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```html
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<script src="https://cdn.jsdelivr.net/npm/keccak256@latest/keccak256.js"></script>
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```
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## Usage
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- **keccak256**(data) -> {Buffer}
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- {String | Buffer} data - data string or Buffer
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Returns a Buffer
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## Getting Started
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```js
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const keccak256 = require('keccak256')
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console.log(keccak256('hello').toString('hex')) // "1c8aff950685c2ed4bc3174f3472287b56d9517b9c948127319a09a7a36deac8"
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console.log(keccak256(Buffer.from('hello')).toString('hex')) // "1c8aff950685c2ed4bc3174f3472287b56d9517b9c948127319a09a7a36deac8"
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```
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## Test
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```bash
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npm test
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```
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## License
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MIT
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