Fix discovery client undefined check

polRk · polRk · commit 3026855d88fc · 2025-11-19T16:05:30.000+03:00
- Replace null check with nullish coalescing to handle undefined
- Convert getter to method and fix method call syntax
- Prevents TypeError when accessing listEndpoints on undefined client
diff --git a/examples/api/package.json b/examples/api/package.json
@@ -16,7 +16,7 @@
 		"@bufbuild/protobuf": "^2.6.0",
 		"@ydbjs/api": "^6.0.0",
 		"@ydbjs/auth": "^6.0.0",
-		"@ydbjs/core": "^6.0.6"
+		"@ydbjs/core": "^6.0.7"
 	},
 	"publishConfig": {
 		"access": "restricted"
diff --git a/examples/auth-yandex-cloud/package.json b/examples/auth-yandex-cloud/package.json
@@ -15,8 +15,8 @@
 	},
 	"dependencies": {
 		"@ydbjs/auth-yandex-cloud": "^0.1.2",
-		"@ydbjs/core": "^6.0.6",
-		"@ydbjs/query": "^6.0.6"
+		"@ydbjs/core": "^6.0.7",
+		"@ydbjs/query": "^6.0.7"
 	},
 	"publishConfig": {
 		"access": "restricted"
diff --git a/examples/query/package.json b/examples/query/package.json
@@ -13,8 +13,8 @@
 		"dev": "DEBUG=ydbjs:* node index.js"
 	},
 	"dependencies": {
-		"@ydbjs/core": "^6.0.6",
-		"@ydbjs/query": "^6.0.6",
+		"@ydbjs/core": "^6.0.7",
+		"@ydbjs/query": "^6.0.7",
 		"@ydbjs/value": "^6.0.0"
 	},
 	"publishConfig": {
diff --git a/examples/sls/package.json b/examples/sls/package.json
@@ -15,8 +15,8 @@
 	},
 	"dependencies": {
 		"@ydbjs/auth": "^6.0.0",
-		"@ydbjs/core": "^6.0.6",
-		"@ydbjs/query": "^6.0.6"
+		"@ydbjs/core": "^6.0.7",
+		"@ydbjs/query": "^6.0.7"
 	},
 	"publishConfig": {
 		"access": "restricted"
diff --git a/examples/tls/package.json b/examples/tls/package.json
@@ -15,7 +15,7 @@
 	"dependencies": {
 		"@ydbjs/api": "^6.0.0",
 		"@ydbjs/auth": "^6.0.0",
-		"@ydbjs/core": "^6.0.6"
+		"@ydbjs/core": "^6.0.7"
 	},
 	"publishConfig": {
 		"access": "restricted"
diff --git a/examples/topic/package.json b/examples/topic/package.json
@@ -13,9 +13,9 @@
 		"dev": "DEBUG=ydbjs:* node index.js"
 	},
 	"dependencies": {
-		"@ydbjs/core": "^6.0.6",
-		"@ydbjs/query": "^6.0.6",
-		"@ydbjs/topic": "^6.0.6"
+		"@ydbjs/core": "^6.0.7",
+		"@ydbjs/query": "^6.0.7",
+		"@ydbjs/topic": "^6.0.7"
 	},
 	"publishConfig": {
 		"access": "restricted"
diff --git a/packages/core/CHANGELOG.md b/packages/core/CHANGELOG.md
@@ -1,5 +1,11 @@
 # @ydbjs/core
 
+## 6.0.7
+
+### Patch Changes
+
+- Fix discovery client undefined check
+
 ## 6.0.6
 
 ### Patch Changes
diff --git a/packages/core/package.json b/packages/core/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "@ydbjs/core",
-	"version": "6.0.6",
+	"version": "6.0.7",
 	"description": "Core driver for YDB: manages connections, endpoint discovery, authentication, and service client creation. Foundation for all YDB client operations.",
 	"keywords": [
 		"ydb",
diff --git a/packages/core/src/driver.ts b/packages/core/src/driver.ts
@@ -230,14 +230,10 @@ export class Driver implements Disposable {
 		return this.cs.protocol === 'https:' || this.cs.protocol === 'grpcs:'
 	}
 
-	get #getDiscoveryClient(): Client<typeof DiscoveryServiceDefinition> {
-		if (this.#discoveryClient === null) {
-			dbg.log('creating discovery client')
-			this.#discoveryClient = createClientFactory()
-				.use(this.#middleware)
-				.create(DiscoveryServiceDefinition, this.#connection.channel)
-		}
-		return this.#discoveryClient
+	#getDiscoveryClient(): Client<typeof DiscoveryServiceDefinition> {
+		return (this.#discoveryClient ??= createClientFactory()
+			.use(this.#middleware)
+			.create(DiscoveryServiceDefinition, this.#connection.channel))
 	}
 
 	async #discovery(signal: AbortSignal): Promise<void> {
@@ -253,7 +249,7 @@ export class Driver implements Disposable {
 
 		let result = await retry(retryConfig, async (signal) => {
 			dbg.log('attempting to list endpoints for database: %s', this.database)
-			let response = await this.#getDiscoveryClient.listEndpoints({ database: this.database }, { signal })
+			let response = await this.#getDiscoveryClient().listEndpoints({ database: this.database }, { signal })
 			if (!response.operation) {
 				throw new ClientError(
 					DiscoveryServiceDefinition.listEndpoints.path,
diff --git a/packages/query/CHANGELOG.md b/packages/query/CHANGELOG.md
@@ -1,5 +1,14 @@
 # @ydbjs/query
 
+## 6.0.7
+
+### Patch Changes
+
+- Fix discovery client undefined check
+
+- Updated dependencies []:
+  - @ydbjs/core@6.0.7
+
 ## 6.0.6
 
 ### Patch Changes
diff --git a/packages/query/package.json b/packages/query/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "@ydbjs/query",
-	"version": "6.0.6",
+	"version": "6.0.7",
 	"description": "High-level, type-safe YQL query and transaction client for YDB. Supports tagged template syntax, parameter binding, transactions, and statistics.",
 	"keywords": [
 		"ydb",
@@ -45,7 +45,7 @@
 	"dependencies": {
 		"@bufbuild/protobuf": "2.10.0",
 		"@ydbjs/api": "^6.0.0",
-		"@ydbjs/core": "^6.0.6",
+		"@ydbjs/core": "^6.0.7",
 		"@ydbjs/debug": "^6.0.0",
 		"@ydbjs/error": "^6.0.0",
 		"@ydbjs/retry": "^6.0.0",
diff --git a/packages/topic/CHANGELOG.md b/packages/topic/CHANGELOG.md
@@ -1,5 +1,14 @@
 # @ydbjs/topic
 
+## 6.0.7
+
+### Patch Changes
+
+- Fix discovery client undefined check
+
+- Updated dependencies []:
+  - @ydbjs/core@6.0.7
+
 ## 6.0.6
 
 ### Patch Changes
diff --git a/packages/topic/package.json b/packages/topic/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "@ydbjs/topic",
-	"version": "6.0.6",
+	"version": "6.0.7",
 	"description": "YDB Topics client for publish-subscribe messaging. Provides at-least-once delivery, exactly-once publishing, FIFO guarantees, and scalable message processing for unstructured data.",
 	"keywords": [
 		"ydb",
@@ -48,7 +48,7 @@
 	"dependencies": {
 		"@bufbuild/protobuf": "2.10.0",
 		"@ydbjs/api": "^6.0.0",
-		"@ydbjs/core": "^6.0.6",
+		"@ydbjs/core": "^6.0.7",
 		"@ydbjs/debug": "^6.0.0",
 		"@ydbjs/error": "^6.0.0",
 		"@ydbjs/retry": "^6.0.0",

Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "@ydbjs/core",`
`3`		`- "version": "6.0.6",`
	`3`	`+ "version": "6.0.7",`
`4`	`4`	`"description": "Core driver for YDB: manages connections, endpoint discovery, authentication, and service client creation. Foundation for all YDB client operations.",`
`5`	`5`	`"keywords": [`
`6`	`6`	`"ydb",`