tedious - npm Package Compare versions

Comparing version 12.1.0 to 12.2.0

lib/login7-payload.js

@@ -10,2 +10,4 @@ "use strict";
 
+var _tdsVersions = require("./tds-versions");
+
 const FLAGS_1 = {
@@ -360,2 +362,13 @@ ENDIAN_LITTLE: 0x00,
 
+    if (this.tdsVersion >= _tdsVersions.versions['7_4']) {
+      // Signal UTF-8 support: Value 0x0A, bit 0 must be set to 1. Added in TDS 7.4.
+      const UTF8_SUPPORT_FEATURE_ID = 0x0a;
+      const UTF8_SUPPORT_CLIENT_SUPPORTS_UTF8 = 0x01;
+      const buf = Buffer.alloc(6);
+      buf.writeUInt8(UTF8_SUPPORT_FEATURE_ID, 0);
+      buf.writeUInt32LE(1, 1);
+      buf.writeUInt8(UTF8_SUPPORT_CLIENT_SUPPORTS_UTF8, 5);
+      buffers.push(buf);
+    }
+
     buffers.push(Buffer.from([FEATURE_EXT_TERMINATOR]));
@@ -362,0 +375,0 @@ return Buffer.concat(buffers);

lib/token/feature-ext-ack-parser.js

@@ -16,2 +16,3 @@ "use strict";
   AZURESQLSUPPORT: 0x08,
+  UTF8_SUPPORT: 0x0A,
   TERMINATOR: 0xFF
@@ -22,2 +23,3 @@ };
   let fedAuth;
+  let utf8Support;
 
@@ -27,3 +29,3 @@ function next() {
       if (featureId === FEATURE_ID.TERMINATOR) {
-        return callback(new _token.FeatureExtAckToken(fedAuth));
+        return callback(new _token.FeatureExtAckToken(fedAuth, utf8Support));
       }
@@ -33,4 +35,10 @@
         parser.readBuffer(featureAckDataLen, featureData => {
-          if (featureId === FEATURE_ID.FEDAUTH) {
-            fedAuth = featureData;
+          switch (featureId) {
+            case FEATURE_ID.FEDAUTH:
+              fedAuth = featureData;
+              break;
+
+            case FEATURE_ID.UTF8_SUPPORT:
+              utf8Support = !!featureData[0];
+              break;
           }
@@ -37,0 +45,0 @@

lib/token/token.js

@@ -309,6 +309,11 @@ "use strict";
 class FeatureExtAckToken extends Token {
-  constructor(fedAuth) {
+  /** Value of UTF8_SUPPORT acknowledgement.
+   *
+   * undefined when UTF8_SUPPORT not included in token. */
+  constructor(fedAuth, utf8Support) {
     super('FEATUREEXTACK', 'featureExtAck');
     this.fedAuth = void 0;
+    this.utf8Support = void 0;
     this.fedAuth = fedAuth;
+    this.utf8Support = utf8Support;
   }
@@ -315,0 +320,0 @@

package.json

@@ -30,3 +30,3 @@ {
   "license": "MIT",
-  "version": "12.1.0",
+  "version": "12.2.0",
   "main": "./lib/tedious.js",
@@ -33,0 +33,0 @@ "repository": {

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Improved metrics

Total package byte prevSize

486037

increased by0.19%

Lines of code

13398

increased by0.17%

No dependency changes