AxFluentFieldType

Defined in: https://github.com/ax-llm/ax/blob/5b28f9093bb70863b59459bb6df5062d005bce41/src/ax/dsp/sig.ts#L284

Type Parameters

Type Parameter	Default type
`TType` extends `AxFieldType`[`"type"`]	`AxFieldType`[`"type"`]
`TIsArray` extends `boolean`	`false`
`TOptions` extends readonly `string`[] \| `undefined`	`undefined`
`TIsOptional` extends `boolean`	`false`
`TIsInternal` extends `boolean`	`false`
`TFields` extends \| `Record`<`string`, \| `AxFluentFieldInfo` \| `AxFluentFieldType`> \| `undefined`	`undefined`
`TIsCached` extends `boolean`	`false`

Implements

AxFieldType

Constructors

Constructor

TypeScript

new AxFluentFieldType<TType, TIsArray, TOptions, TIsOptional, TIsInternal, TFields, TIsCached>(fieldType: object): AxFluentFieldType<TType, TIsArray, TOptions, TIsOptional, TIsInternal, TFields, TIsCached>;

Defined in: https://github.com/ax-llm/ax/blob/5b28f9093bb70863b59459bb6df5062d005bce41/src/ax/dsp/sig.ts#L313

Parameters

Parameter	Type
`fieldType`	{ `description?`: `string`; `fields?`: `TFields`; `format?`: `string`; `isArray`: `TIsArray`; `isCached`: `TIsCached`; `isInternal`: `TIsInternal`; `isOptional`: `TIsOptional`; `itemDescription?`: `string`; `maximum?`: `number`; `maxLength?`: `number`; `minimum?`: `number`; `minLength?`: `number`; `options?`: `TOptions`; `pattern?`: `string`; `patternDescription?`: `string`; `type`: `TType`; }
`fieldType.description?`	`string`
`fieldType.fields?`	`TFields`
`fieldType.format?`	`string`
`fieldType.isArray`	`TIsArray`
`fieldType.isCached`	`TIsCached`
`fieldType.isInternal`	`TIsInternal`
`fieldType.isOptional`	`TIsOptional`
`fieldType.itemDescription?`	`string`
`fieldType.maximum?`	`number`
`fieldType.maxLength?`	`number`
`fieldType.minimum?`	`number`
`fieldType.minLength?`	`number`
`fieldType.options?`	`TOptions`
`fieldType.pattern?`	`string`
`fieldType.patternDescription?`	`string`
`fieldType.type`	`TType`

Returns

AxFluentFieldType<TType, TIsArray, TOptions, TIsOptional, TIsInternal, TFields, TIsCached>

Properties

Property	Modifier	Type
`description?`	`readonly`	`string`
`fields?`	`readonly`	`any`
`format?`	`readonly`	`string`
`isArray`	`readonly`	`TIsArray`
`isCached`	`readonly`	`TIsCached`
`isInternal`	`readonly`	`TIsInternal`
`isOptional`	`readonly`	`TIsOptional`
`itemDescription?`	`readonly`	`string`
`maximum?`	`readonly`	`number`
`maxLength?`	`readonly`	`number`
`minimum?`	`readonly`	`number`
`minLength?`	`readonly`	`number`
`options?`	`readonly`	`TOptions`
`pattern?`	`readonly`	`string`
`patternDescription?`	`readonly`	`string`
`type`	`readonly`	`TType`

Accessors

~standard

Get Signature

TypeScript

get ~standard(): Props<unknown, unknown>;

Defined in: https://github.com/ax-llm/ax/blob/5b28f9093bb70863b59459bb6df5062d005bce41/src/ax/dsp/sig.ts#L589

Standard Schema v1 surface — lets ax fields flow through any library that accepts StandardSchemaV1 (tRPC, TanStack Form, Vercel AI SDK, etc.).

Returns

Props<unknown, unknown>

Methods

array()

TypeScript

array(desc?: string): AxFluentFieldType<TType, true, TOptions, TIsOptional, TIsInternal, TFields, TIsCached>;

Defined in: https://github.com/ax-llm/ax/blob/5b28f9093bb70863b59459bb6df5062d005bce41/src/ax/dsp/sig.ts#L364

Parameters

Parameter	Type
`desc?`	`string`

Returns

AxFluentFieldType<TType, true, TOptions, TIsOptional, TIsInternal, TFields, TIsCached>

cache()

TypeScript

cache(): AxFluentFieldType<TType, TIsArray, TOptions, TIsOptional, TIsInternal, TFields, true>;

Defined in: https://github.com/ax-llm/ax/blob/5b28f9093bb70863b59459bb6df5062d005bce41/src/ax/dsp/sig.ts#L403

Mark this input field for caching. When contextCache is enabled, cached fields are rendered in a separate user message with cache: true, allowing them to be cached by the LLM provider.

Returns

AxFluentFieldType<TType, TIsArray, TOptions, TIsOptional, TIsInternal, TFields, true>

date()

TypeScript

date(): AxFluentFieldType<TType, TIsArray, TOptions, TIsOptional, TIsInternal, TFields, TIsCached>;

Defined in: https://github.com/ax-llm/ax/blob/5b28f9093bb70863b59459bb6df5062d005bce41/src/ax/dsp/sig.ts#L546

Set date format validation for strings

Returns

AxFluentFieldType<TType, TIsArray, TOptions, TIsOptional, TIsInternal, TFields, TIsCached>

datetime()

TypeScript

datetime(): AxFluentFieldType<TType, TIsArray, TOptions, TIsOptional, TIsInternal, TFields, TIsCached>;

Defined in: https://github.com/ax-llm/ax/blob/5b28f9093bb70863b59459bb6df5062d005bce41/src/ax/dsp/sig.ts#L567

Set datetime format validation for strings

Returns

AxFluentFieldType<TType, TIsArray, TOptions, TIsOptional, TIsInternal, TFields, TIsCached>

email()

TypeScript

email(): AxFluentFieldType<TType, TIsArray, TOptions, TIsOptional, TIsInternal, TFields, TIsCached>;

Defined in: https://github.com/ax-llm/ax/blob/5b28f9093bb70863b59459bb6df5062d005bce41/src/ax/dsp/sig.ts#L477

Set email format validation for strings

Returns

AxFluentFieldType<TType, TIsArray, TOptions, TIsOptional, TIsInternal, TFields, TIsCached>

internal()

TypeScript

internal(): AxFluentFieldType<TType, TIsArray, TOptions, TIsOptional, true, TFields, TIsCached>;

Defined in: https://github.com/ax-llm/ax/blob/5b28f9093bb70863b59459bb6df5062d005bce41/src/ax/dsp/sig.ts#L383

Returns

AxFluentFieldType<TType, TIsArray, TOptions, TIsOptional, true, TFields, TIsCached>

max()

TypeScript

max(value: number): AxFluentFieldType<TType, TIsArray, TOptions, TIsOptional, TIsInternal, TFields, TIsCached>;

Defined in: https://github.com/ax-llm/ax/blob/5b28f9093bb70863b59459bb6df5062d005bce41/src/ax/dsp/sig.ts#L449

Set maximum value for numbers or maximum length for strings

Parameters

Parameter	Type
`value`	`number`

Returns

AxFluentFieldType<TType, TIsArray, TOptions, TIsOptional, TIsInternal, TFields, TIsCached>

min()

TypeScript

min(value: number): AxFluentFieldType<TType, TIsArray, TOptions, TIsOptional, TIsInternal, TFields, TIsCached>;

Defined in: https://github.com/ax-llm/ax/blob/5b28f9093bb70863b59459bb6df5062d005bce41/src/ax/dsp/sig.ts#L421

Set minimum value for numbers or minimum length for strings

Parameters

Parameter	Type
`value`	`number`

Returns

AxFluentFieldType<TType, TIsArray, TOptions, TIsOptional, TIsInternal, TFields, TIsCached>

optional()

TypeScript

optional(): AxFluentFieldType<TType, TIsArray, TOptions, true, TIsInternal, TFields, TIsCached>;

Defined in: https://github.com/ax-llm/ax/blob/5b28f9093bb70863b59459bb6df5062d005bce41/src/ax/dsp/sig.ts#L349

Returns

AxFluentFieldType<TType, TIsArray, TOptions, true, TIsInternal, TFields, TIsCached>

regex()

TypeScript

regex(pattern: string, description: string): AxFluentFieldType<TType, TIsArray, TOptions, TIsOptional, TIsInternal, TFields, TIsCached>;

Defined in: https://github.com/ax-llm/ax/blob/5b28f9093bb70863b59459bb6df5062d005bce41/src/ax/dsp/sig.ts#L521

Set regex pattern validation for strings

Parameters

Parameter	Type	Description
`pattern`	`string`	Regular expression pattern to match
`description`	`string`	Human-readable description of what the pattern validates (e.g., “Must be a valid username with only lowercase letters, numbers, and underscores”)

Returns

AxFluentFieldType<TType, TIsArray, TOptions, TIsOptional, TIsInternal, TFields, TIsCached>

url()

TypeScript

url(): AxFluentFieldType<TType, TIsArray, TOptions, TIsOptional, TIsInternal, TFields, TIsCached>;

Defined in: https://github.com/ax-llm/ax/blob/5b28f9093bb70863b59459bb6df5062d005bce41/src/ax/dsp/sig.ts#L498

Set URL/URI format validation for strings

Returns

AxFluentFieldType<TType, TIsArray, TOptions, TIsOptional, TIsInternal, TFields, TIsCached>