Add VSCode extension

.gitignore

@@ -1,3 +1,6 @@
 target/
 **/*.rs.bk
-.efmt/
+.efmt/
+/vscode/node_modules/
+/vscode/dist/*
+!/vscode/dist/efmt.wasm

README.md

@@ -3,6 +3,7 @@ efmt
 
 [![efmt](https://img.shields.io/crates/v/efmt.svg)](https://crates.io/crates/efmt)
 [![hex.pm version](https://img.shields.io/hexpm/v/rebar3_efmt.svg)](https://hex.pm/packages/rebar3_efmt)
+[![vscode version](https://img.shields.io/vscode-marketplace/v/sile.efmt.svg?label=vscode)](https://marketplace.visualstudio.com/items?itemName=sile.efmt)
 [![Documentation](https://docs.rs/efmt/badge.svg)](https://docs.rs/efmt)
 [![Actions Status](https://github.com/sile/efmt/workflows/CI/badge.svg)](https://github.com/sile/efmt/actions)
 ![License](https://img.shields.io/crates/l/efmt)
@@ -171,6 +172,7 @@ Editor Integrations
 -------------------
 
 - Emacs: [emacs-format-all-the-code](https://github.com/lassik/emacs-format-all-the-code)
+- VSCode: [extension](https://marketplace.visualstudio.com/items?itemName=sile.efmt)
 
 Differences with other Erlang formatters
 -----------------------------------------

vscode/.eslintrc.json

@@ -0,0 +1,22 @@
+{
+    "root": true,
+    "parser": "@typescript-eslint/parser",
+    "parserOptions": {
+        "ecmaVersion": 6,
+        "sourceType": "module"
+    },
+    "plugins": [
+        "@typescript-eslint"
+    ],
+    "rules": {
+        "@typescript-eslint/naming-convention": "warn",
+        "@typescript-eslint/semi": "warn",
+        "curly": "warn",
+        "eqeqeq": "warn",
+        "no-throw-literal": "warn",
+        "semi": "off"
+    },
+    "ignorePatterns": [
+        "**/*.d.ts"
+    ]
+}

vscode/.vscode/extensions.json

@@ -0,0 +1,5 @@
+{
+  // See http://go.microsoft.com/fwlink/?LinkId=827846
+  // for the documentation about the extensions.json format
+  "recommendations": ["dbaeumer.vscode-eslint", "amodio.tsl-problem-matcher"]
+}

vscode/.vscode/launch.json

@@ -0,0 +1,38 @@
+// A launch configuration that compiles the extension and then opens it inside a new window
+// 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": [
+		{
+			"name": "Run Web Extension ",
+			"type": "pwa-extensionHost",
+			"debugWebWorkerHost": true,
+			"request": "launch",
+			"args": [
+				"--extensionDevelopmentPath=${workspaceFolder}",
+				"--extensionDevelopmentKind=web"
+			],
+			"outFiles": [
+				"${workspaceFolder}/dist/web/**/*.js"
+			],
+			"preLaunchTask": "npm: watch-web"
+		},
+		{
+			"name": "Extension Tests",
+			"type": "extensionHost",
+			"debugWebWorkerHost": true,
+			"request": "launch",
+			"args": [
+				"--extensionDevelopmentPath=${workspaceFolder}",
+				"--extensionDevelopmentKind=web",
+				"--extensionTestsPath=${workspaceFolder}/dist/web/test/suite/index"
+			],
+			"outFiles": [
+				"${workspaceFolder}/dist/web/**/*.js"
+			],
+			"preLaunchTask": "npm: watch-web"
+		}
+	]
+}

vscode/.vscode/settings.json

@@ -0,0 +1,11 @@
+// Place your settings in this file to overwrite default and user settings.
+{
+	"files.exclude": {
+		"out": false // set this to true to hide the "out" folder with the compiled JS files
+	},
+	"search.exclude": {
+		"out": true // set this to false to include "out" folder in search results
+	},
+	// Turn off tsc task auto detection since we have the necessary tasks as npm scripts
+	"typescript.tsc.autoDetect": "off"
+}