Add eslint, add jsdoc, refactor eds

.eslintrc.json

@@ -0,0 +1,38 @@
+{
+    "env": {
+        "commonjs": true,
+        "es2021": true,
+        "node": true
+    },
+    "extends": [
+        "eslint:recommended",
+        "plugin:mocha/recommended",
+        "plugin:jsdoc/recommended"
+    ],
+    "parserOptions": {
+        "ecmaVersion": 12
+    },
+    "rules": {
+        "indent": [
+            "error",
+            4,
+            {
+                "SwitchCase": 1,
+                "MemberExpression": "off"
+            }
+        ],
+        "brace-style": [
+            "error",
+            "stroustrup"
+        ],
+        "no-trailing-spaces": "error",
+        "no-control-regex": "off",
+        "no-unused-vars": "error",
+        "no-console": "error",
+        "camelcase": "error"
+    },
+    "plugins": [
+        "mocha",
+        "jsdoc"
+    ]
+}

.jsdoc.json

@@ -0,0 +1,34 @@
+{
+    "opts": {
+        "template": "node_modules/docdash",
+        "encoding": "utf8",
+        "destination": "docs",
+        "recurse": true,
+        "verbose": true
+    },
+    "plugins": [
+        "plugins/markdown"
+    ],
+    "docdash": {
+        "static": true,
+        "sort": true,
+        "search": true,
+        "collapse": true,
+        "typedefs": true,
+        "removeQuotes": "none",
+        "scripts": [],
+        "menu": {
+            "Repository": {
+                "href": "https://github.com/DaxBot/node-canopen",
+                "target": "_blank",
+                "class": "menu-item",
+                "id": "repository"
+            }
+        }
+    },
+    "templates": {
+        "default": {
+            "useLongnameInNav": true
+        }
+    }
+}