joi-extension-multihash  

Validate a multihash. This is simply a wrapper around the validate method from the multihashes module.

Example

``js
const Joi = require('joi').extend(require('joi-extension-multihash'))
const Assert = require('assert')
let schema, result

// Validate a base 58 encoded multihash string

schema = Joi.multihash().b58()
result = schema.validate('QmWPgGoxjsSazq94f3dvysj17d4pbebqamfMmVXn2DqkG9')
Assert.ifError(result.error)

// Validate a hex encoded multihash string

schema = Joi.multihash().hex()
schema.validate('122077a4018fbde7f967064cd434f6749e80bd37ad3a359c00ab6b94ad98c366da9a')
Assert.ifError(result.error)

// Validate a multihash buffer

schema = Joi.multihash().buffer()
schema.validate(new Buffer())
Assert.ifError(result.error)
``

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