@malijs/bearer
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Bearer token authorization metadata middleware for Mali
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# @malijs/bearer
Mali bearer token metadata authorization middleware
[](https://www.npmjs.com/package/@malijs/bearer)
[](https://travis-ci.org/malijs/bearer)
## API
<a name="module_@malijs/bearer"></a>
### @malijs/bearer
Mali bearer authorization metadata middleware.
If the call has metadata with "authorization" string property with "Bearer <token>" then specified function is called
| Param | Type | Description |
| --- | --- | --- |
| options | <code>Options</code> | |
| options.error | <code>String</code> \| <code>Object</code> \| <code>function</code> | optional Error creation options. If <code>String</code> the message for Error to throw in case authorization is not present. If <code>Object</code> the error options with <code>message</code>, <code>code</code>, and <code>metadata</code> properties. See <code>create-grpc-error</code> module. If <code>Function</code> a function with signature <code>(ctx)</code> called to create an error. Must return an <code>Error</code> instanse. Default: <code>"Not Authorized"</code> |
| fn | <code>function</code> | The middleware function to execute with signature <code>(token, ctx, next)</code> |
**Example**
```js
const bearer = require('@malijs/bearer')
app.use(bearer(async (token, ctx, next) => {
console.log(token)
await next()
})
```
## License
Apache-2.0