@evojs/validator

Strict nodejs validator

!@evojs/validator npm version !supported node version for @evojs/validator !total npm downloads for @evojs/validator !monthly npm downloads for @evojs/validator !npm licence for @evojs/validator

Usage example

``typescript
import { validate } from '@evojs/validator';

let profile = {
id: 'cb0a46ea-15a7-4960-b572-ac396ed70a2c',
firstname: 'Albert',
lastname: 'Einstein',
gender: 'male',
birthdate: '1879-03-14',
};

const GUID_MASK = /^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$/g;
const DATE_MASK = /^[0-9]{4}-[0-9]{2}-[0-9]{2}$/g;

const PROFILE_RULE = {
type: 'object',
schema: {
id: { type: 'string', pattern: GUID_MASK },
firstname: { type: 'string', min: 1, trim: true },
lastname: { type: 'string', min: 1, trim: true },
gender: { type: 'string', values: ['male', 'female'], optional: true },
birthdate: {
type: 'string',
pattern: DATE_MASK,
parse: (x: string) => {
const [year, month, day] = x.split('-').map(Number);
return { year, month, day };
},
default: null,
},
},
};

try {
profile = validate(profile, PROFILE_RULE);

console.log(profile);

/*
Output:
{
id: 'cb0a46ea-15a7-4960-b572-ac396ed70a2c',
firstname: 'Albert',
lastname: 'Einstein',
gender: 'male',
birthdate: { year: 1879, month: 3, day: 14 },
}
*/
} catch (err) {
console.error(Oh no, something went wrong..., err);
}
``

License

Licensed under MIT license