chore(xo-lib): update all dependencies

packages/xo-lib/.npmignore

@@ -1,10 +1,24 @@
+/benchmark/
+/benchmarks/
+*.bench.js
+*.bench.js.map
+
 /examples/
 example.js
 example.js.map
 *.example.js
 *.example.js.map
 
+/fixture/
+/fixtures/
+*.fixture.js
+*.fixture.js.map
+*.fixtures.js
+*.fixtures.js.map
+
 /test/
 /tests/
 *.spec.js
 *.spec.js.map
+
+__snapshots__/

packages/xo-lib/package.json

@@ -28,33 +28,40 @@
     "node": ">=4"
   },
   "dependencies": {
-    "jsonrpc-websocket-client": "^0.1.2",
+    "jsonrpc-websocket-client": "^0.2.0",
     "lodash": "^4.17.2",
     "make-error": "^1.0.4"
   },
   "devDependencies": {
-    "babel-cli": "^6.18.0",
-    "babel-eslint": "^7.1.1",
-    "babel-plugin-lodash": "^3.2.9",
-    "babel-preset-env": "^1.0.1",
-    "babel-preset-stage-0": "^6.16.0",
-    "cross-env": "^3.1.3",
-    "dependency-check": "^2.6.0",
-    "rimraf": "^2.5.4",
-    "standard": "^8.5.0"
+    "babel-cli": "^6.24.1",
+    "babel-eslint": "^7.2.3",
+    "babel-plugin-lodash": "^3.2.11",
+    "babel-preset-env": "^1.5.1",
+    "babel-preset-stage-3": "^6.24.1",
+    "cross-env": "^5.0.0",
+    "dependency-check": "^2.8.0",
+    "jest": "^20.0.3",
+    "rimraf": "^2.6.1",
+    "standard": "^10.0.2"
   },
   "scripts": {
     "build": "cross-env NODE_ENV=production babel --source-maps --out-dir=dist/ src/",
-    "clean": "rimraf dist/",
-    "depcheck": "dependency-check ./package.json",
+    "commitmsg": "npm test",
     "dev": "cross-env NODE_ENV=development babel --watch --source-maps --out-dir=dist/ src/",
-    "lint": "standard",
-    "posttest": "yarn run lint && yarn run depcheck",
-    "prebuild": "yarn run clean",
-    "predev": "yarn run clean",
-    "prepublish": "yarn run build"
+    "dev-test": "jest --bail --watch",
+    "posttest": "standard && dependency-check ./package.json",
+    "prebuild": "rimraf dist/",
+    "predev": "npm run prebuild",
+    "prepublish": "npm run build",
+    "test": "jest"
   },
   "babel": {
+    "env": {
+      "test": {
+        "ignore": null
+      }
+    },
+    "ignore": "*.spec.js",
     "plugins": [
       "lodash"
     ],
@@ -68,9 +75,16 @@
           }
         }
       ],
-      "stage-0"
+      "stage-3"
     ]
   },
+  "jest": {
+    "testEnvironment": "node",
+    "roots": [
+      "<rootDir>/src"
+    ],
+    "testRegex": "\\.spec\\.js$"
+  },
   "standard": {
     "ignore": [
       "dist"

packages/xo-lib/src/index.js

@@ -17,10 +17,10 @@ export class XoError extends BaseError {}
 
 export default class Xo extends JsonRpcWebSocketClient {
   constructor (opts) {
-    const url = opts && opts.url || '.'
+    const url = opts != null ? opts.url : '.'
     super(`${url === '/' ? '' : url}/api/`)
 
-    this._credentials = opts && opts.credentials || null
+    this._credentials = (opts != null ? opts.credentials : null)
     this._user = null
 
     this.on(OPEN, () => {