@arktype/[email protected]

Patch Changes

• #1028 5fe79c6 Thanks @ssalbdivad! - Bump version

• Updated dependencies [5fe79c6]:

  • @arktype/[email protected]
  • [email protected]

[email protected]

Improved string default parsing

String defaults are now parsed more efficiently by the core string parser. They can include arbitrary whitespace and give more specific errors.

Fix a resolution issue on certain cyclic unions

// Now resolves correctly
const types = scope({
	TypeWithKeywords: "ArraySchema",
	Schema: "number|ArraySchema",
	ArraySchema: {
		"additionalItems?": "Schema"
	}
}).export()

[email protected]

String defaults

Previously, setting a default value on an object required a tuple expression:

const myType = type({ value: ["number", "=", 42] })

This is still valid, but now a more convenient syntax is supported for many common cases:

const myType = type({ value: "number = 42" })

The original syntax is still supported, and will be required for cases where the default value is not a serializable primitive e.g.

const mySymbol = Symbol()
const myType = type({ value: ["symbol", "=", mySymbol] })

Chained index access

This allows type-safe chained index access on types via a .get method

const myUnion = type(
	{
		foo: {
			bar: "0"
		}
	},
	"|",
	{
		foo: {
			bar: "1"
		}
	}
)

// Type<0 | 1>
const fooBar = myUnion.get("foo", "bar")

format subscope keyword

The new built-in format subscope contains keywords for transforming validated strings:

const foo = " fOO "

const trim = type("format.trim")
// "fOO"
console.log(trim(foo))

const lowercase = type("format.lowercase")
// " foo "
console.log(lowercase(foo))

const uppercase = type("format.uppercase")
// " FOO "
console.log(uppercase(foo))

Many more improvements, especially related to morphs across unions

@arktype/[email protected]

Patch Changes

• 1bf2066 Thanks @ssalbdivad! - ### Add dict util for defaultable Records

@arktype/[email protected]

Patch Changes

• #1024 5284b60 Thanks @ssalbdivad! - ### Add support for index access, less indeterminate morph union errors (see full release notes in ArkType's CHANGELOG)

• Updated dependencies [1bf2066]:

  • @arktype/[email protected]

@arktype/[email protected]

Patch Changes

• #1024 5284b60 Thanks @ssalbdivad! - ### Add .satisfies as an attest assertion to compare the value to an ArkType definition.

  attest({ foo: "bar" }).satisfies({ foo: "string" })
  
  // Error: foo must be a number (was string)
  attest({ foo: "bar" }).satisfies({ foo: "number" })

• Updated dependencies [1bf2066]:

  • @arktype/[email protected]
  • [email protected]

[email protected]

Fix constrained narrow/pipe tuple expression input inference

Previously constraints were not stripped when inferring function inputs for tuple expressions like the following:

// previously errored due to data being inferred as `number.moreThan<0>`
// now correctly inferred as number
const t = type(["number>0", "=>", data => data + 1])

Fix a bug where paths including optional keys could be included as candidates for discrimination (see #960)

Throw descriptive parse errors on unordered unions between indiscriminable morphs and other indeterminate type operations (see #967)

@arktype/[email protected]

Patch Changes

• #1011 2be4f5b Thanks @ssalbdivad! - ### Add a new arrayEquals util for shallow array comparisons

@arktype/[email protected]

Patch Changes

• #1011 2be4f5b Thanks @ssalbdivad! - ### Improve discrimination logic across several issues (see primary release notes at ArkType's CHANGELOG)

• Updated dependencies [2be4f5b]:

  • @arktype/[email protected]

@arktype/[email protected]

Minor Changes

• #1011 2be4f5b Thanks @ssalbdivad! - ### Throw by default when attest.instantiations() exceeds the specified benchPercentThreshold

  Tests like this will now correctly throw inline instead of return a non-zero exit code:

  it("can snap instantiations", () => {
  	type Z = makeComplexType<"asbsdfsaodisfhsda">
  	// will throw here as the actual number of instantiations is more
  	// than 20% higher than the snapshotted value
  	attest.instantiations([1, "instantiations"])
  })

  Snapshotted completions will now be alphabetized

  This will help improve stability, especially for large completion lists like this one which we updated more times than we'd care to admit 😅

  attest(() => type([""])).completions({
  	"": [
  		"...",
  		"===",
  		"Array",
  		"Date",
  		"Error",
  		"Function",
  		"Map",
  		"Promise",
  		"Record",
  		"RegExp",
  		"Set",
  		"WeakMap",
  		"WeakSet",
  		"alpha",
  		"alphanumeric",
  		"any",
  		"bigint",
  		"boolean",
  		"creditCard",
  		"digits",
  		"email",
  		"false",
  		"format",
  		"instanceof",
  		"integer",
  		"ip",
  		"keyof",
  		"lowercase",
  		"never",
  		"null",
  		"number",
  		"object",
  		"parse",
  		"semver",
  		"string",
  		"symbol",
  		"this",
  		"true",
  		"undefined",
  		"unknown",
  		"uppercase",
  		"url",
  		"uuid",
  		"void"
  	]
  })

Patch Changes

• Updated dependencies [2be4f5b]:
  • @arktype/[email protected]
  • [email protected]