Merge pull request #119 from kstolp/validate-options

Add option for using custom Joi validation options

README.md

@@ -210,6 +210,7 @@ public.route(routes);
      - `autoFields`: Determines whether form fields should be auto-parsed (default: `true`). See the [await-busboy docs](https://github.com/aheckmann/await-busboy#parts--parsestream-options).
   - `output`: see [output validation](#validating-output)
   - `continueOnError`: if validation fails, this flags determines if `koa-joi-router` should [continue processing](#handling-errors) the middleware stack or stop and respond with an error immediately. useful when you want your route to handle the error response. default `false`
+  - `validateOptions`: options for Joi validate. default `{}`
 - `handler`: **required** async function or functions
 - `pre`: async function or function, will be called before parser and validators
 - `meta`: meta data about this route. `koa-joi-router` ignores this but stores it along with all other route data

joi-router.js

@@ -474,7 +474,7 @@ function validateInput(prop, ctx, validate) {
   debug('validating %s', prop);
 
   const request = ctx.request;
-  const res = Joi.compile(validate[prop]).validate(request[prop]);
+  const res = Joi.compile(validate[prop]).validate(request[prop], validate.validateOptions || {});
 
   if (res.error) {
     res.error.status = validate.failure;