From a289c055085be0fc3765938e7d573a1a9cd54e92 Mon Sep 17 00:00:00 2001
From: Paik <gwbaik9717@icloud.com>
Date: Thu, 15 Aug 2024 19:33:53 +0900
Subject: [PATCH] Unify error throwing methods in Devtools

---
 .../devtools/src/devtools/contexts/SelectedNode.tsx  |  4 +++-
 .../src/devtools/contexts/SelectedPresence.tsx       |  4 +++-
 .../devtools/src/devtools/contexts/YorkieSource.tsx  | 12 +++++++++---
 packages/sdk/src/util/error.ts                       |  3 +++
 4 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/packages/devtools/src/devtools/contexts/SelectedNode.tsx b/packages/devtools/src/devtools/contexts/SelectedNode.tsx
index dd80f9211..c77b1d117 100644
--- a/packages/devtools/src/devtools/contexts/SelectedNode.tsx
+++ b/packages/devtools/src/devtools/contexts/SelectedNode.tsx
@@ -17,6 +17,7 @@
 import type { ReactNode, Dispatch, SetStateAction } from 'react';
 import { createContext, useContext, useState } from 'react';
 import type { RootTreeNode } from '../components/Tree';
+import { Code, YorkieError } from '@yorkie-js-sdk/src/util/error';
 
 type SelectedNodeContext = [
   RootTreeNode,
@@ -40,7 +41,8 @@ export function SelectedNodeProvider({ children }: Props) {
 export function useSelectedNode() {
   const value = useContext(SelectedNodeContext);
   if (value === undefined) {
-    throw new Error(
+    throw new YorkieError(
+      Code.ErrContextNotProvided,
       'useSelectedNode should be used within SelectedNodeProvider',
     );
   }
diff --git a/packages/devtools/src/devtools/contexts/SelectedPresence.tsx b/packages/devtools/src/devtools/contexts/SelectedPresence.tsx
index 1094cc7d3..a0eb6dec0 100644
--- a/packages/devtools/src/devtools/contexts/SelectedPresence.tsx
+++ b/packages/devtools/src/devtools/contexts/SelectedPresence.tsx
@@ -17,6 +17,7 @@
 import type { ReactNode, Dispatch, SetStateAction } from 'react';
 import { createContext, useContext, useState } from 'react';
 import type { PresenceJsonNode } from '../components/Tree';
+import { Code, YorkieError } from '@yorkie-js-sdk/src/util/error';
 
 type SelectedPresenceContext = [
   PresenceJsonNode,
@@ -42,7 +43,8 @@ export function SelectedPresenceProvider({ children }: Props) {
 export function useSelectedPresence() {
   const value = useContext(SelectedPresenceContext);
   if (value === undefined) {
-    throw new Error(
+    throw new YorkieError(
+      Code.ErrContextNotProvided,
       'useSelectedPresence should be used within SelectedPresenceProvider',
     );
   }
diff --git a/packages/devtools/src/devtools/contexts/YorkieSource.tsx b/packages/devtools/src/devtools/contexts/YorkieSource.tsx
index 3c61f592d..986a11d8a 100644
--- a/packages/devtools/src/devtools/contexts/YorkieSource.tsx
+++ b/packages/devtools/src/devtools/contexts/YorkieSource.tsx
@@ -30,6 +30,7 @@ import {
   type TransactionEvent,
 } from 'yorkie-js-sdk';
 import { connectPort, sendToSDK } from '../../port';
+import { Code, YorkieError } from '@yorkie-js-sdk/src/util/error';
 
 const DocKeyContext = createContext<string>(null);
 const YorkieDocContext = createContext(null);
@@ -125,7 +126,8 @@ export function YorkieSourceProvider({ children }: Props) {
 export function useCurrentDocKey() {
   const value = useContext(DocKeyContext);
   if (value === undefined) {
-    throw new Error(
+    throw new YorkieError(
+      Code.ErrContextNotProvided,
       'useCurrentDocKey should be used within YorkieSourceProvider',
     );
   }
@@ -135,7 +137,10 @@ export function useCurrentDocKey() {
 export function useYorkieDoc() {
   const value = useContext(YorkieDocContext);
   if (value === undefined) {
-    throw new Error('useYorkieDoc should be used within YorkieSourceProvider');
+    throw new YorkieError(
+      Code.ErrContextNotProvided,
+      'useYorkieDoc should be used within YorkieSourceProvider',
+    );
   }
   return value;
 }
@@ -168,7 +173,8 @@ export function useTransactionEvents() {
   );
 
   if (events === undefined) {
-    throw new Error(
+    throw new YorkieError(
+      Code.ErrContextNotProvided,
       'useTransactionEvents should be used within YorkieSourceProvider',
     );
   }
diff --git a/packages/sdk/src/util/error.ts b/packages/sdk/src/util/error.ts
index 3abd06324..bf83407d4 100644
--- a/packages/sdk/src/util/error.ts
+++ b/packages/sdk/src/util/error.ts
@@ -56,6 +56,9 @@ export enum Code {
 
   // ErrRefused is returned when the execution is rejected.
   ErrRefused = 'ErrRefused',
+
+  // ErrContextNotProvided is returned when a required React context is missing
+  ErrContextNotProvided = 'ErrContextNotProvided',
 }
 
 /**