validator

Remove isDate()

Allow values like -.01 in isFloat()

New locales (#616, #622, #627, #630)

Disallow < and > in URLs

New locales

Added an option to require an email display name

Added support for lt and gt to isInt()

New locales

Added support for greater or less than in isFloat()

Added support for ISSN validation via isISSN()

Fixed a bug in normalizeEmail()

Renamed isNull() to isEmpty()

Backslash is now escaped in escape()

Improved normalizeEmail()

Added support for IPv6 in isURL()

Added support for urls without a host (e.g. file:///foo.txt) in isURL()

Added support for regular expressions in the isURL() host whitelist and blacklist

Added an isMD5() validator

Fixed an exceptional case in isDate()

New locales (#559, #568, #571, #573)

Fixed a regex denial of service in trim() and rtrim()

Added an Algerian locale to isMobilePhone()

Fixed the Hungarian locale in isAlpha() and isAlphanumeric()

Accept Union Pay credit cards in isCreditCard()

Added Danish locale to isMobilePhone()

Added Hungarian locales to isAlpha(), isAlphanumeric() and isMobilePhone()

Added an allow_leading_zeroes option to isInt()

Adjust Chinese mobile phone validation

Added a Canadian locale to isMobilePhone()

Added a isDataURI() validator

Added Czech locales

Fixed a bug with isURL() when protocol was missing and "://" appeared in the query

Added a unescape() HTML function

Added a Malaysian locale to isMobilePhone()

Added Polish locales to isAlpha() and isAlphanumeric()

Migrate to ES6

Break the library up so that individual functions can be imported

Remove auto-coercion of input to a string

Added a Russian locale to isAlpha() and isAlphanumeric()

Remove the restriction on adjacent hyphens in hostnames

Added Spanish, French, Portuguese and Dutch support for isAlpha() and isAlphanumeric()

Added a Brazilian locale to isMobilePhone()

Reject IPv4 addresses with invalid zero padding

Use node-depd to print deprecation notices

Print a deprecation warning if validator input is not a string (1f67e1e). Note that this will be an error in v5.

Added a German locale to isMobilePhone(), isAlpha() and isAlphanumeric()

Added a Finnish locale to isMobilePhone()

Fix coercion of objects: Object.toString() is [object Object] not ""

Added a Spanish locale to isMobilePhone()

Fix string coercion of objects created with Object.create(null)

Fix a timezone issue with short-form ISO 8601 dates, e.g. validator.isDate('2011-12-21')

Make isLength() / isByteLength() accept {min, max} as options object.

Add validation for Indian mobile phone numbers

Tweak Greek and Chinese mobile phone validation (#467, #468)

Fixed a bug in isDate() when validating ISO 8601 dates without a timezone

Added isMACAddress() validator

Added isWhitelisted() validator

Added a New Zealand locale to isMobilePhone()

Support Ember CLI module definitions

Added a Vietnam locale to isMobilePhone()

Fix isDate() handling of RFC2822 timezones

Fix isDate() handling of ISO8601 timezones

Fix the incorrect isFloat('.') === true

Added a Norwegian locale to isMobilePhone()

Tests now require node 4.0+

General isDate() improvements

Added a Taiwan locale to isMobilePhone()

Fixed a bug in isBefore() where it would return null

Fixed a denial of service vulnerability in the isEmail() regex

Reverted the leap year validation in isDate() as it introduced some regressions (#422, #423)

Added leap year validation to isDate()

Fixed isDecimal() with an empty string

Fixed isByteLength() with certain strings

Put length restrictions on email parts

Simplified the isEmail() regex and fixed some edge cases

Added ISO 8601 date validation via isISO8601()