Function toolDefinition

packages/ai/src/activities/chat/tools/tool-definition.ts:191–223

(
  config: ToolDefinitionConfig<TInput, TOutput, TName>,
)

 * ```
 */
export function toolDefinition<
  TInput extends SchemaInput = SchemaInput,
  TOutput extends SchemaInput = SchemaInput,
  TName extends string = string,
>(
  config: ToolDefinitionConfig<TInput, TOutput, TName>,
): ToolDefinition<TInput, TOutput, TName> {
  const definition: ToolDefinition<TInput, TOutput, TName> = {
    __toolSide: 'definition',
    ...config,
    server<TContext = unknown>(
      execute: ToolExecuteFunction<TInput, TOutput, TContext>,
    ): ServerTool<TInput, TOutput, TName, TContext> {
      return {
        __toolSide: 'server',
        ...config,
        execute,
      }
    },

    client<TContext = unknown>(
      execute?: ToolExecuteFunction<TInput, TOutput, TContext>,
    ): ClientTool<TInput, TOutput, TName, TContext> {
      return {
        __toolSide: 'client',
        ...config,
        ...(execute !== undefined && { execute }),
      }
    },
  }

  return definition
}