joi-misc-extensions

> Various hapijs/joi extensions


Install

``
npm install --save @tepez/joi-misc-extensions
`

| Version | Joi |
| ------- | ------------------------------------- |
| 0.4.x | 14 joi |

Usage

$3

`typescript
import * as Joi from 'joi'
import {
numberLuhnExtension,
numberRegexExtension,
stringConvertible,
jsonObjectExtension,
jsonArrayExtension,
StringConvertibleExtended
} from '@tepez/joi-misc-extensions'

export const ExtendedJoi: typeof Joi & StringConvertibleExtended = Joi.extend(
numberLuhnExtension,
numberRegexExtension,
stringConvertible,
jsonObjectExtension,
jsonArrayExtension,
);

const luhnSchema = ExtendedJoi.number().luhn();

const regexSchema = ExtendedJoi.number().regex(/^\d{3}$/);

const stringConvertible = ExtendedJoi.stringConvertible();

ExtendedJoi.object().decodeJson().validate({ "foo": "bar" });

ExtendedJoi.array().decodeJson().validate([1,2,3]);
`

$3

#### Validation of Typescript enums

* enumSchema
* enumValueOrAutoLabelSchema
* enumOrEmptySchema
* arrayEnumSchema

#### Utility functions for object().fork()

* makeRequired
* makeOptional
* makeForbidden

`typescript
import * as Joi from 'joi'
import { makeForbidden } from '@tepez/joi-misc-extensions';

const obj = Joi.object().keys({
a: Joi.string(),
b: Joi.string(),
});

obj.fork([
a,
b,
], makeRequired)

obj.fork([
a,
b,
], makeOptional)

obj.fork([
a,
b,
], makeForbidden)
`

#### Misc

* typedValid

`typescript
import * as Joi from 'joi'
import { typedValid } from '@tepez/joi-misc-extensions';

type Type =
| 'aaa'
| 'bbb'
| 'ccc';

typedValid('aaa', 'bbb', 'ccc');
``