16 lines
534 B
Markdown
16 lines
534 B
Markdown
### hashNode
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Creates a hash for a value using the [SHA-256](https://en.wikipedia.org/wiki/SHA-2) algorithm. Returns a promise.
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Use `crypto` API to create a hash for the given value.
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```js
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const crypto = require('crypto');
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const hashNode = val =>
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new Promise(resolve => setTimeout(() => resolve(crypto.createHash('sha256').update(val).digest('hex')),0));
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```
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```js
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hashBrowser(JSON.stringify({a :'a', b: [1,2,3,4], 'foo': {c: 'bar'}})).then(console.log); // '04aa106279f5977f59f9067fa9712afc4aedc6f5862a8defc34552d8c7206393'
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```
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