{
  "name": "language-server-example",
  "description": "Example implementation of a language server in node.",
  "version": "0.0.1",
  "author": "Microsoft Corporation",
  "license": "MIT",
  "engines": {
    "node": "*"
  },
  "dependencies": {
    "@glimmer/syntax": "^0.21.2",
    "ast-types": "^0.9.4",
    "esprima": "^3.1.3",
    "klaw": "^1.3.1",
    "vscode-languageserver": "^2.6.2"
  },
  "devDependencies": {
    "@types/esprima": "^2.1.33",
    "@types/mocha": "^2.2.38",
    "@types/node": "^6.0.52",
    "chai": "^3.5.0",
    "mocha": "^3.2.0",
    "mocha-tslint": "^0.2.0",
    "ts-node": "^2.0.0",
    "tslint": "^4.3.1",
    "typescript": "^2.1.4"
  },
  "scripts": {
    "compile": "installServerIntoExtension ../client ./package.json ./tsconfig.json && tsc -p .",
    "lint": "tslint --project ./tsconfig.json",
    "test": "mocha --require ts-node/register test/*.ts",
    "watch": "installServerIntoExtension ../client ./package.json ./tsconfig.json && tsc --watch -p ."
  }
}

{
  "name": "language-server-example",
  "description": "Example implementation of a language server in node.",
  "version": "0.0.1",
  "author": "Microsoft Corporation",
  "license": "MIT",
  "engines": {
    "node": "*"
  },
  "dependencies": {
    "@glimmer/syntax": "^0.21.2",
    "ast-types": "^0.9.4",
    "esprima": "^3.1.3",
    "klaw": "^1.3.1",
    "vscode-languageserver": "^2.6.2"
  },
  "devDependencies": {
    "@types/esprima": "^2.1.33",
    "@types/estree": "*",
    "@types/mocha": "^2.2.38",
    "@types/node": "^6.0.52",
    "chai": "^3.5.0",
    "mocha": "^3.2.0",
    "mocha-tslint": "^0.2.0",
    "ts-node": "^2.0.0",
    "tslint": "^4.3.1",
    "typescript": "^2.1.4"
  },
  "scripts": {
    "compile": "installServerIntoExtension ../client ./package.json ./tsconfig.json && tsc -p .",
    "lint": "tslint --project ./tsconfig.json",
    "test": "mocha --require ts-node/register test/*.ts",
    "watch": "installServerIntoExtension ../client ./package.json ./tsconfig.json && tsc --watch -p ."
  }
}

Add missing "@types/estree" dev dependency
server: Add missing "@types/estree" dev dependency
