Update minimum VS Code engine to 1.52.0

This updates the vscode-languageclient library to the 7.0.0 release, which requires the minimum vs code engine to be 1.52.0.

The vscode-languageclient 7.0.0 release is the current supported release, but we pinned to 7.0.0-next.12. We shouldn't be running on the interim releases, but we were waiting on hashicorp/terraform-ls#608 to merge to support the changed jsonrpc constructs in 7.0.0. Now that that is merged, released, and in the wild for a significant amount of time we can move to the 7.0.0 vscode-languageclient version.

This requires us to increment the minimum supported version of VS Code to 1.52.0. This means any user with a VS Code version lower than 1.52.0 will not see an updated extension in the marketplace, but will still receive updated terraform-ls releases through the automatic updater.

.npmrc

@@ -0,0 +1 @@
+engine-strict=true

package.json

@@ -8,8 +8,9 @@
   "license": "MPL-2.0",
   "private": true,
   "engines": {
-    "npm": "^7.17.0",
-    "vscode": "^1.50.1"
+    "npm": "~6.X",
+    "node": "~14.X",
+    "vscode": "^1.52.0"
   },
   "qna": "https://discuss.hashicorp.com/c/terraform-core/terraform-editor-integrations/46",
   "bugs": {
@@ -232,7 +233,7 @@
     "semver": "^7.3.5",
     "short-unique-id": "^3.2.3",
     "vscode-extension-telemetry": "^0.1.7",
-    "vscode-languageclient": "^7.0.0-next.12",
+    "vscode-languageclient": "^7.0.0",
     "vscode-uri": "^3.0.2",
     "which": "^2.0.2",
     "yauzl": "^2.10.0"
@@ -242,7 +243,7 @@
     "@types/mocha": "^8.2.2",
     "@types/node": "^12.12.54",
     "@types/openpgp": "^4.4.15",
-    "@types/vscode": "^1.46.0",
+    "@types/vscode": "^1.52.0",
     "@types/yauzl": "^2.9.1",
     "@typescript-eslint/eslint-plugin": "^3.9.0",
     "@typescript-eslint/parser": "^3.9.0",

src/test/runTest.ts

@@ -26,20 +26,24 @@ async function main(): Promise<void> {
     // Download VS Code, unzip it and run the integration test
     // start in the fixtures folder to prevent the language server from walking all the
     // project root folders, like node_modules
-    await runTests({ extensionDevelopmentPath, extensionTestsPath, launchArgs: ['testFixture', '--disable-extensions'] }); // use current release
+    await runTests({
+      extensionDevelopmentPath,
+      extensionTestsPath,
+      launchArgs: ['testFixture', '--disable-extensions'],
+    }); // use current release
 
     await runTests({
       extensionDevelopmentPath,
       extensionTestsPath,
       version: 'insiders',
-      launchArgs: ['testFixture', '--disable-extensions']
+      launchArgs: ['testFixture', '--disable-extensions'],
     });
 
     await runTests({
       extensionDevelopmentPath,
       extensionTestsPath,
-      version: '1.50.1',
-      launchArgs: ['testFixture', '--disable-extensions']
+      version: '1.52.0',
+      launchArgs: ['testFixture', '--disable-extensions'],
     });
   } catch (err) {
     console.error(err);
@@ -48,4 +52,4 @@ async function main(): Promise<void> {
   }
 }
 
-main();
+main();