Updated dev dependencies + added lint

.eslintrc.json

@@ -0,0 +1,35 @@
+{
+    "env": {
+        "browser": true,
+        "es6": true,
+        "node": true
+    },
+    "extends": "eslint:recommended",
+    "parserOptions": {
+        "ecmaVersion": 2017,
+        "sourceType": "module"
+    },
+    "rules": {
+        "indent": [
+            "error",
+            2,
+            { "SwitchCase": 1 }
+        ],
+        "linebreak-style": [
+            "error",
+            "unix"
+        ],
+        "quotes": [
+            "error",
+            "single"
+        ],
+        "semi": [
+            "error",
+            "always"
+        ],
+        "no-console": [
+            "error",
+            { "allow": ["info", "error"] }
+        ]
+    }
+}

.gitignore

@@ -1,3 +1,2 @@
-/node_modules
-yarn.lock
-package-lock.json
+node_modules/*
+container.js

Makefile

@@ -0,0 +1,26 @@
+.SILENT:
+.PHONY: test
+
+# Install dependencies
+install:
+	npm install
+
+# Launch watch
+watch:
+	npm run watch
+
+# Build lib
+build:
+	npm run build
+
+# Lint and code style fix
+lint:
+	npm run lint
+
+# Test
+test: build
+	npm run test
+
+# Publish package
+publish: build
+	npm publish . --access public