fix: JSON utils unit tests

src/human-feedback/feedback.ts

@@ -1,3 +1,4 @@
+import * as types from '@/types'
 import { Agentic } from '@/agentic'
 import { BaseTask } from '@/task'
 
@@ -257,7 +258,11 @@ export abstract class HumanFeedbackMechanism<
   }
 }
 
-export function withHumanFeedback<TInput, TOutput, V extends HumanFeedbackType>(
+export function withHumanFeedback<
+  TInput extends void | types.JsonObject,
+  TOutput extends types.JsonObject,
+  V extends HumanFeedbackType
+>(
   task: BaseTask<TInput, TOutput>,
   options: HumanFeedbackOptions<V, TOutput> = {}
 ) {

src/task.ts

@@ -4,7 +4,6 @@ import { ZodType } from 'zod'
 import * as errors from './errors'
 import * as types from './types'
 import type { Agentic } from './agentic'
-import { defaultLogger } from './logger'
 import { defaultIDGeneratorFn, isValidTaskIdentifier } from './utils'
 
 /**

src/utils.ts

@@ -9,7 +9,7 @@ import * as types from './types'
  * @returns extracted JSON object string, or `undefined` if no JSON object is found
  */
 export function extractJSONObjectFromString(text: string): string | undefined {
-  return text.match(/\{(.|\n)*\}/gm)?.[0]
+  return text.match(/\{([^}]|\n)*\}/gm)?.[0]
 }
 
 /**
@@ -19,7 +19,7 @@ export function extractJSONObjectFromString(text: string): string | undefined {
  * @returns extracted JSON array string, or `undefined` if no JSON array is found
  */
 export function extractJSONArrayFromString(text: string): string | undefined {
-  return text.match(/\[(.|\n)*\]/gm)?.[0]
+  return text.match(/\[([^\]]|\n)*\]/gm)?.[0]
 }
 
 /**