28 lines
947 B
Markdown
28 lines
947 B
Markdown
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# md5hex
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Thin wrapper around the crypto module that creates an MD5 hex digest of a given string or buffer
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```js
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// Basic usage
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var hexHash = md5hex('A string you want to hash'); // (You can also pass in a buffer)
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// 'afb6e4ac5196aa6cddcfbd8fe26cf65b'
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// Optional second argument lets you trim the length
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var hexHash = md5hex('A string you want to hash', 6);
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// 'afb6e4'
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// Or you can give an options object as the second argument to add a salt
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var hexHash = md5hex('A string you want to prefix with a salt', {salt: 'MYSALT!'})
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// Same as md5hex('MYSALT!' + 'A string you want to prefix with a salt')
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var hexHash = md5hex('A string you want to prefix with a salt', {saltPrefix: 'SALT!', saltSuffix: 'MORESALT!'})
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// Same as md5hex('SALT!' + 'A string you want to prefix with a salt' + 'MORESALT!')
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// And control the length through the options object
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var hexHash = md5hex('A string you want a short hash of', {length: 6});
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// '30540f'
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```
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