Update isvalid requirement from ^1.6.6 to ^2.1.0

[dependabot-preview]

Updates the requirements on isvalid to permit the latest version.

Changelog

Sourced from isvalid's changelog.

Version 2.1.0

• Options now support a custom base key path.

Version 2.0.0

• Everything now works asynchronously using promises.
• allowUnknownKeys is not officially removed.
• autowrap no longer support transparent.
• custom has been renamed post.
• custom can now return a promise (be async).
• default can now also both be a explicit value, a function that returns a value or a function that returns a promise.

Middleware for express and connect has not changed.

Version 1.5.1

• Allow any type to be specified as a custom error (useful for localization).

Version 1.5.0

• Browser compatibility.

Version 1.4.0

• Introduced the autowrap validator on Array types.
• Allows for mongoose type custom errors (eg. required: [true, 'This is required.']).

Version 1.2.0

• Type shortcuts now also include String, Number, Boolean and Date.
• The custom validator can now take an array of functions.

In Version 1.0.0

• Opt-in to null values using the allowNull validator.
• The object allowUnknownKeys validator has been deprecated in favor of the new unknownKeys validator.

Version >= 0.2.4 < 1.0.0 has a bug where null is sometimes validated even when input is required. Version 1.0.0 fixes this and introduces the common allowNull validator to control the behavior of null values.

In Version 0.3.0

• Bug fixes and internal improvements.
• type and custom can now be used alongside each other.
• Default functions and custom validators now also works synchronously.
• Strings now has an enum validator.
• Changed license to MIT
• Improved this file with a TOC
• Added middleware for Connect/Express (from isvalid-express).

... (truncated)

Commits

• See full diff in compare view

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[dependabot-preview]

Superseded by #19.