Merge pull request #884 from micahscopes/language-server

Language server first pass

Author: sbillig

Diff for: .vscode/launch.json

@@ -0,0 +1,25 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "args": [
+                "--extensionDevelopmentPath=${workspaceFolder}/crates/language-server/editors/vscode",
+                "${workspaceFolder}/crates/"
+            ],
+            "name": "Launch Fe VSCode Extension",
+            "outFiles": [
+                "${workspaceFolder}/crates/language-server/editors/vscode/out/**/*.js"
+            ],
+            "preLaunchTask": "compile-vscode-extension",
+            "request": "launch",
+            "type": "extensionHost",
+            // we need to enable backtrace on the extension host
+            "env": {
+                "RUST_BACKTRACE": "1"
+            }
+        },
+    ]
+}

Diff for: .vscode/settings.json

@@ -0,0 +1,6 @@
+{
+  "editor.tabSize": 4,
+  "rust-analyzer.linkedProjects": [
+    "./crates/language-server/Cargo.toml"
+  ],
+}

Diff for: .vscode/tasks.json

@@ -0,0 +1,14 @@
+{
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "label": "compile-vscode-extension",
+            "type": "shell",
+            "command": "npm install && npm run compile",
+            "options": {
+                "cwd": "${workspaceFolder}/crates/language-server/editors/vscode"
+            },
+            "problemMatcher": []
+        }
+    ]
+}