update vscode engine for breaking change (#1646)

package.json

@@ -21,7 +21,7 @@
   },
   "homepage": "https://github.com/Microsoft/vscode-mssql/blob/master/README.md",
   "engines": {
-    "vscode": "^1.38.0"
+    "vscode": "^1.43.0"
   },
   "categories": [
     "Programming Languages",
@@ -75,7 +75,7 @@
     "@types/mocha": "^5.2.7",
     "@types/tmp": "0.0.28",
     "@types/underscore": "1.8.3",
-    "@types/vscode": "^1.38.0",
+    "@types/vscode": "^1.43.0",
     "assert": "^1.4.1",
     "chai": "^3.5.0",
     "copy-paste": "^1.3.0",

src/controllers/vscodeWrapper.ts

@@ -46,7 +46,7 @@ export default class VscodeWrapper {
     /**
      * get the current textDocument; any that are open?
      */
-    public get textDocuments(): vscode.TextDocument[] {
+    public get textDocuments(): ReadonlyArray<vscode.TextDocument> {
         return vscode.workspace.textDocuments;
     }
 

yarn.lock

@@ -120,10 +120,10 @@
   resolved "https://registry.yarnpkg.com/@types/underscore/-/underscore-1.8.3.tgz#d3cb512dd3dde32b2bbba4be0ca68bd3dad4a1f5"
   integrity sha512-DP70788BXjp9+CKArXOUlNkZaXa+rHonDpbqH3/74ez16dLL5z2/bMT37etbln5J+H9M07NbRUyduDIoTM2tnw==
 
-"@types/vscode@^1.38.0":
-  version "1.41.0"
-  resolved "https://registry.yarnpkg.com/@types/vscode/-/vscode-1.41.0.tgz#b0d75920220f84e07093285e59180c0f11d336cd"
-  integrity sha512-7SfeY5u9jgiELwxyLB3z7l6l/GbN9CqpCQGkcRlB7tKRFBxzbz2PoBfGrLxI1vRfUCIq5+hg5vtDHExwq5j3+A==
+"@types/vscode@^1.43.0":
+  version "1.43.0"
+  resolved "https://registry.yarnpkg.com/@types/vscode/-/vscode-1.43.0.tgz#22276e60034c693b33117f1068ffaac0e89522db"
+  integrity sha512-kIaR9qzd80rJOxePKpCB/mdy00mz8Apt2QA5Y6rdrKFn13QNFNeP3Hzmsf37Bwh/3cS7QjtAeGSK7wSqAU0sYQ==
 
 abbrev@1:
   version "1.1.1"