Scaffold language server (#25)

* wip: scaffold astro extension

* wip: scaffold astro extension

* WIP: vscode extension

* fix: autoCloseBefore

* chore: update package.json

* fix: use tsx instead of plain ts

* chore: remove dist files

* chore: remove comments

* chore: cleanup package build process, switch build to esbuild

* refactor: use shared esbuild config

Co-authored-by: Nate Moore <nate@skypack.dev>

5 files changed, 177 insertions, 0 deletions

diff --git a/vscode/packages/server/.DS_Store b/vscode/packages/server/.DS_Store
new file mode 100644
index 000000000..5008ddfcf
--- /dev/null
+++ b/vscode/packages/server/.DS_Store
diff --git a/vscode/packages/server/package-lock.json b/vscode/packages/server/package-lock.json
new file mode 100644
index 000000000..71cdde13c
--- /dev/null
+++ b/vscode/packages/server/package-lock.json
@@ -0,0 +1,115 @@
+{
+  "name": "@astro-vscode/server",
+  "version": "0.1.0",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "astro": {
+      "version": "file:../..",
+      "dev": true,
+      "requires": {
+        "typescript": "^4.2.3",
+        "vscode-languageserver": "^7.0.0"
+      },
+      "dependencies": {
+        "typescript": {
+          "version": "4.2.3",
+          "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.2.3.tgz",
+          "integrity": "sha512-qOcYwxaByStAWrBf4x0fibwZvMRG+r4cQoTjbPtUlrWjBHbmCAww1i448U0GJ+3cNNEtebDteo/cHOR3xJ4wEw==",
+          "dev": true
+        },
+        "vscode-jsonrpc": {
+          "version": "6.0.0",
+          "resolved": "https://registry.npmjs.org/vscode-jsonrpc/-/vscode-jsonrpc-6.0.0.tgz",
+          "integrity": "sha512-wnJA4BnEjOSyFMvjZdpiOwhSq9uDoK8e/kpRJDTaMYzwlkrhG1fwDIZI94CLsLzlCK5cIbMMtFlJlfR57Lavmg==",
+          "dev": true
+        },
+        "vscode-languageserver": {
+          "version": "7.0.0",
+          "resolved": "https://registry.npmjs.org/vscode-languageserver/-/vscode-languageserver-7.0.0.tgz",
+          "integrity": "sha512-60HTx5ID+fLRcgdHfmz0LDZAXYEV68fzwG0JWwEPBode9NuMYTIxuYXPg4ngO8i8+Ou0lM7y6GzaYWbiDL0drw==",
+          "dev": true,
+          "requires": {
+            "vscode-languageserver-protocol": "3.16.0"
+          }
+        },
+        "vscode-languageserver-protocol": {
+          "version": "3.16.0",
+          "resolved": "https://registry.npmjs.org/vscode-languageserver-protocol/-/vscode-languageserver-protocol-3.16.0.tgz",
+          "integrity": "sha512-sdeUoAawceQdgIfTI+sdcwkiK2KU+2cbEYA0agzM2uqaUy2UpnnGHtWTHVEtS0ES4zHU0eMFRGN+oQgDxlD66A==",
+          "dev": true,
+          "requires": {
+            "vscode-jsonrpc": "6.0.0",
+            "vscode-languageserver-types": "3.16.0"
+          }
+        },
+        "vscode-languageserver-types": {
+          "version": "3.16.0",
+          "resolved": "https://registry.npmjs.org/vscode-languageserver-types/-/vscode-languageserver-types-3.16.0.tgz",
+          "integrity": "sha512-k8luDIWJWyenLc5ToFQQMaSrqCHiLwyKPHKPQZ5zz21vM+vIVUSvsRpcbiECH4WR88K2XZqc4ScRcZ7nk/jbeA==",
+          "dev": true
+        }
+      }
+    },
+    "vscode-html-languageservice": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/vscode-html-languageservice/-/vscode-html-languageservice-3.2.0.tgz",
+      "integrity": "sha512-aLWIoWkvb5HYTVE0kI9/u3P0ZAJGrYOSAAE6L0wqB9radKRtbJNrF9+BjSUFyCgBdNBE/GFExo35LoknQDJrfw==",
+      "requires": {
+        "vscode-languageserver-textdocument": "^1.0.1",
+        "vscode-languageserver-types": "3.16.0-next.2",
+        "vscode-nls": "^5.0.0",
+        "vscode-uri": "^2.1.2"
+      }
+    },
+    "vscode-jsonrpc": {
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/vscode-jsonrpc/-/vscode-jsonrpc-6.0.0.tgz",
+      "integrity": "sha512-wnJA4BnEjOSyFMvjZdpiOwhSq9uDoK8e/kpRJDTaMYzwlkrhG1fwDIZI94CLsLzlCK5cIbMMtFlJlfR57Lavmg=="
+    },
+    "vscode-languageserver": {
+      "version": "6.1.1",
+      "resolved": "https://registry.npmjs.org/vscode-languageserver/-/vscode-languageserver-6.1.1.tgz",
+      "integrity": "sha512-DueEpkUAkD5XTR4MLYNr6bQIp/UFR0/IPApgXU3YfCBCB08u2sm9hRCs6DxYZELkk++STPjpcjksR2H8qI3cDQ==",
+      "requires": {
+        "vscode-languageserver-protocol": "^3.15.3"
+      }
+    },
+    "vscode-languageserver-protocol": {
+      "version": "3.16.0",
+      "resolved": "https://registry.npmjs.org/vscode-languageserver-protocol/-/vscode-languageserver-protocol-3.16.0.tgz",
+      "integrity": "sha512-sdeUoAawceQdgIfTI+sdcwkiK2KU+2cbEYA0agzM2uqaUy2UpnnGHtWTHVEtS0ES4zHU0eMFRGN+oQgDxlD66A==",
+      "requires": {
+        "vscode-jsonrpc": "6.0.0",
+        "vscode-languageserver-types": "3.16.0"
+      },
+      "dependencies": {
+        "vscode-languageserver-types": {
+          "version": "3.16.0",
+          "resolved": "https://registry.npmjs.org/vscode-languageserver-types/-/vscode-languageserver-types-3.16.0.tgz",
+          "integrity": "sha512-k8luDIWJWyenLc5ToFQQMaSrqCHiLwyKPHKPQZ5zz21vM+vIVUSvsRpcbiECH4WR88K2XZqc4ScRcZ7nk/jbeA=="
+        }
+      }
+    },
+    "vscode-languageserver-textdocument": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/vscode-languageserver-textdocument/-/vscode-languageserver-textdocument-1.0.1.tgz",
+      "integrity": "sha512-UIcJDjX7IFkck7cSkNNyzIz5FyvpQfY7sdzVy+wkKN/BLaD4DQ0ppXQrKePomCxTS7RrolK1I0pey0bG9eh8dA=="
+    },
+    "vscode-languageserver-types": {
+      "version": "3.16.0-next.2",
+      "resolved": "https://registry.npmjs.org/vscode-languageserver-types/-/vscode-languageserver-types-3.16.0-next.2.tgz",
+      "integrity": "sha512-QjXB7CKIfFzKbiCJC4OWC8xUncLsxo19FzGVp/ADFvvi87PlmBSCAtZI5xwGjF5qE0xkLf0jjKUn3DzmpDP52Q=="
+    },
+    "vscode-nls": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/vscode-nls/-/vscode-nls-5.0.0.tgz",
+      "integrity": "sha512-u0Lw+IYlgbEJFF6/qAqG2d1jQmJl0eyAGJHoAJqr2HT4M2BNuQYSEiSE75f52pXHSJm8AlTjnLLbBFPrdz2hpA=="
+    },
+    "vscode-uri": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/vscode-uri/-/vscode-uri-2.1.2.tgz",
+      "integrity": "sha512-8TEXQxlldWAuIODdukIb+TR5s+9Ds40eSJrw+1iDDA9IFORPjMELarNQE3myz5XIkWWpdprmJjm1/SxMlWOC8A=="
+    }
+  }
+}
diff --git a/vscode/packages/server/package.json b/vscode/packages/server/package.json
new file mode 100644
index 000000000..d5837cc08
--- /dev/null
+++ b/vscode/packages/server/package.json
@@ -0,0 +1,21 @@
+{
+  "name": "@astro-vscode/server",
+  "version": "0.1.0",
+  "author": "Skypack",
+  "license": "MIT",
+  "main": "dist/index.js",
+  "files": [
+    "dist"
+  ],
+  "scripts": {
+    "build": "tsc"
+  },
+  "devDependencies": {
+    "astro": "file:../../"
+  },
+  "dependencies": {
+    "vscode-html-languageservice": "^3.0.3",
+    "vscode-languageserver": "^6.1.1",
+    "vscode-languageserver-textdocument": "^1.0.1"
+  }
+}
diff --git a/vscode/packages/server/src/index.ts b/vscode/packages/server/src/index.ts
new file mode 100644
index 000000000..dda369929
--- /dev/null
+++ b/vscode/packages/server/src/index.ts
@@ -0,0 +1,32 @@
+import { getLanguageService } from 'vscode-html-languageservice';
+import { createConnection, ProposedFeatures, TextDocuments, TextDocumentSyncKind } from 'vscode-languageserver';
+import { TextDocument } from 'vscode-languageserver-textdocument';
+
+let connection = createConnection(ProposedFeatures.all);
+let documents: TextDocuments<TextDocument> = new TextDocuments(TextDocument);
+
+const htmlLanguageService = getLanguageService();
+
+connection.onInitialize(() => {
+  return {
+    capabilities: {
+      textDocumentSync: TextDocumentSyncKind.Full,
+      completionProvider: {
+        resolveProvider: false,
+      },
+    },
+  };
+});
+
+connection.onCompletion(async (textDocumentPosition, token) => {
+  console.log(token);
+  const document = documents.get(textDocumentPosition.textDocument.uri);
+  if (!document) {
+    return null;
+  }
+
+  return htmlLanguageService.doComplete(document, textDocumentPosition.position, htmlLanguageService.parseHTMLDocument(document));
+});
+
+documents.listen(connection);
+connection.listen();
diff --git a/vscode/packages/server/tsconfig.json b/vscode/packages/server/tsconfig.json
new file mode 100644
index 000000000..6af42d0b2
--- /dev/null
+++ b/vscode/packages/server/tsconfig.json
@@ -0,0 +1,9 @@
+{
+	"extends": "../../tsconfig.base.json",
+	"compilerOptions": {
+		"outDir": "dist",
+		"rootDir": "src",
+	},
+	"include": ["src"],
+	"exclude": ["node_modules"],
+}