FunctionTool
Defined in: packages/core/src/tools/function-tool.ts:14
Simple Tool interface. Likely to change.
Type Parameters
T
T
R
R extends JSONValue | Promise<JSONValue>
AdditionalToolArgument
AdditionalToolArgument extends object = object
Implements
BaseTool<T>
Constructors
Constructor
new FunctionTool<
T,R,AdditionalToolArgument>(fn,metadata,zodType?,additionalArg?,logger?):FunctionTool<T,R,AdditionalToolArgument>
Defined in: packages/core/src/tools/function-tool.ts:26
Parameters
fn
(input, additionalArg?) => R
metadata
ToolMetadata<JSONSchemaType<T>>
zodType?
ZodSchema<T>
additionalArg?
AdditionalToolArgument
logger?
Logger
Returns
FunctionTool<T, R, AdditionalToolArgument>
Accessors
metadata
Get Signature
get metadata():
TextendsKnown?ToolMetadata<JSONSchemaType<T<T>>> :ToolMetadata<Record<string,unknown>>
Defined in: packages/core/src/tools/function-tool.ts:155
Returns
T extends Known ? ToolMetadata<JSONSchemaType<T<T>>> : ToolMetadata<Record<string, unknown>>
Implementation of
Methods
from()
Call Signature
staticfrom<T,AdditionalToolArgument>(fn,schema):FunctionTool<T,JSONValue|Promise<JSONValue>,AdditionalToolArgument>
Defined in: packages/core/src/tools/function-tool.ts:45
Type Parameters
T
T
AdditionalToolArgument
AdditionalToolArgument extends object = object
Parameters
fn
(input, additionalArg?) => JSONValue | Promise<JSONValue>
schema
ToolMetadata<JSONSchemaType<T>>
Returns
FunctionTool<T, JSONValue | Promise<JSONValue>, AdditionalToolArgument>
Call Signature
staticfrom<R,AdditionalToolArgument>(fn,schema):FunctionTool<TypeOf<R>,JSONValue|Promise<JSONValue>,AdditionalToolArgument>
Defined in: packages/core/src/tools/function-tool.ts:54
Type Parameters
R
R
AdditionalToolArgument
AdditionalToolArgument extends object = object
Parameters
fn
(input, additionalArg?) => JSONValue | Promise<JSONValue>
schema
Omit<ToolMetadata, "parameters"> & object
Returns
FunctionTool<TypeOf<R>, JSONValue | Promise<JSONValue>, AdditionalToolArgument>
Call Signature
staticfrom<R,AdditionalToolArgument>(fn,schema):FunctionTool<output<R>,JSONValue|Promise<JSONValue>,AdditionalToolArgument>
Defined in: packages/core/src/tools/function-tool.ts:71
Type Parameters
R
R
AdditionalToolArgument
AdditionalToolArgument extends object = object
Parameters
fn
(input, additionalArg?) => JSONValue | Promise<JSONValue>
schema
Omit<ToolMetadata, "parameters"> & object
Returns
FunctionTool<output<R>, JSONValue | Promise<JSONValue>, AdditionalToolArgument>
Call Signature
staticfrom<R,AdditionalToolArgument>(config):FunctionTool<TypeOf<R>,JSONValue|Promise<JSONValue>,AdditionalToolArgument>
Defined in: packages/core/src/tools/function-tool.ts:84
Type Parameters
R
R
AdditionalToolArgument
AdditionalToolArgument extends object = object
Parameters
config
Omit<ToolMetadata, "parameters"> & object
Returns
FunctionTool<TypeOf<R>, JSONValue | Promise<JSONValue>, AdditionalToolArgument>
Call Signature
staticfrom<R,AdditionalToolArgument>(config):FunctionTool<output<R>,JSONValue|Promise<JSONValue>,AdditionalToolArgument>
Defined in: packages/core/src/tools/function-tool.ts:103
Type Parameters
R
R
AdditionalToolArgument
AdditionalToolArgument extends object = object
Parameters
config
Omit<ToolMetadata, "parameters"> & object
Returns
FunctionTool<output<R>, JSONValue | Promise<JSONValue>, AdditionalToolArgument>
bind()
bind(
additionalArg):FunctionTool<T,R,AdditionalToolArgument>
Defined in: packages/core/src/tools/function-tool.ts:159
Parameters
additionalArg
AdditionalToolArgument
Returns
FunctionTool<T, R, AdditionalToolArgument>
call()
call(
input):R
Defined in: packages/core/src/tools/function-tool.ts:168
This could be undefined if the implementation is not provided, which might be the case when communicating with a llm.
Parameters
input
T
Returns
R
The output of the tool.