Product
Introducing Enhanced Alert Actions and Triage Functionality
Socket now supports four distinct alert actions instead of the previous two, and alert triaging allows users to override the actions taken for all individual alerts.
ajv-formats
Advanced tools
Package description
The ajv-formats package provides support for string formats in JSON Schema validation using the AJV validator. It includes various string formats for date-time, email, hostname, ipv4, ipv6, uri, uri-reference, uuid, and more, which can be used to validate data against specific format requirements.
Date-time format validation
Validates that a string is a valid date-time representation according to the format specified in the JSON Schema.
{"type":"string","format":"date-time"}
Email format validation
Validates that a string is a valid email address.
{"type":"string","format":"email"}
URI format validation
Validates that a string is a valid URI.
{"type":"string","format":"uri"}
UUID format validation
Validates that a string is a valid UUID.
{"type":"string","format":"uuid"}
The jsonschema package is a JSON Schema validator that also provides format validation. It supports similar functionalities to ajv-formats but is implemented in a different way and may have different performance characteristics.
tv4 is a tiny validator for JSON Schema v4. Like ajv-formats, it can validate formats specified in a JSON Schema, but it is less feature-rich and not as actively maintained as AJV.
Joi is a powerful schema description language and data validator for JavaScript. Unlike ajv-formats, Joi does not use JSON Schema but instead provides its own schema definition language, which can be more expressive and easier to use for some developers.
Readme
Plugin for AJV that adds support for additional international formats and formats added in draft2019.
Currently, iri
, iri-reference
, idn-email
, idn-hostname
, and duration
formats
(added in draft 2019) are supported.
npm install ajv-formats
The main export is an apply
function that patches an existing instance of ajv
.
const Ajv = require('ajv');
const apply = require('ajv-formats');
const ajv = new Ajv();
apply(ajv);
let schema = {
type: 'string',
format: 'idn-email'
};
ajv.validate(schema, 'квіточка@пошта.укр') // returns true
Alternately, the formats can be passed as an option when creating a new ajv
instance.
const Ajv = require('ajv');
const formats = require('ajv-formats/formats');
const ajv = new Ajv({formats});
let schema = {
type: 'string',
format: 'idn-email'
};
ajv.validate(schema, 'квіточка@пошта.укр') // returns true
The library also provides a draft07
export to load only the formats relevant to
draft07.
const Ajv = require('ajv');
const formats = require('ajv-formats/draft07');
const ajv = new Ajv({formats});
The string is parsed with 'uri-js' and the scheme is checked against the list of known IANA schemes.
If it's a 'mailto' schemes, all of the to:
addresses are validated, otherwise we check there IRI
includes a path and is an absolute reference.
All valid IRIs are valid. Fragments must have a valid path and of type "relative", "same-document" or "uri". If there is a scheme, it must be valid.
isemail
is used to check the validity of the email.
The hostname is converted to ascii with punycode and checked for a valid tld.
The string is checked against a regex.
FAQs
Format validation for Ajv v7+
The npm package ajv-formats receives a total of 13,268,723 weekly downloads. As such, ajv-formats popularity was classified as popular.
We found that ajv-formats demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 3 open source maintainers collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Product
Socket now supports four distinct alert actions instead of the previous two, and alert triaging allows users to override the actions taken for all individual alerts.
Security News
Polyfill.io has been serving malware for months via its CDN, after the project's open source maintainer sold the service to a company based in China.
Security News
OpenSSF is warning open source maintainers to stay vigilant against reputation farming on GitHub, where users artificially inflate their status by manipulating interactions on closed issues and PRs.