Update to use latest eslint and docs generation process

And even more thanks @brettz9!

Author: thelonious

.eslintignore

@@ -0,0 +1,3 @@
+node_modules
+docs/jsdoc
+scratch

.eslintrc.js

@@ -0,0 +1,80 @@
+"use strict";
+
+module.exports = {
+    "env": {
+        "browser": true,
+        "commonjs": true,
+        "es6": true,
+        "node": true,
+        "mocha": true
+    },
+    "extends": ["ash-nazg/sauron-node", "plugin:node/recommended-script"],
+    "parserOptions": {
+        "ecmaVersion": 2018
+    },
+    "settings": {
+        "polyfills": [
+            "Error",
+            "Object.defineProperties",
+            "Object.defineProperty"
+        ]
+    },
+    "overrides": [
+        {
+            files: ["**/*.md"],
+            rules: {
+                "eol-last": "off",
+                "no-console": "off",
+                "no-undef": "off",
+                "padded-blocks": "off",
+                "import/unambiguous": "off",
+                "import/no-unresolved": "off",
+                "node/no-missing-import": "off",
+                "no-unused-vars": ["warn"],
+                "no-unused-vars": ["error", {
+                    "varsIgnorePattern": "Point2D"
+                }],
+                "node/no-missing-require": ["error", {
+                    "allowModules": ["kld-intersections"]
+                }]
+            }
+        }
+    ],
+    "rules": {
+        "indent": [
+            "error",
+            4,
+            {"SwitchCase": 1}
+        ],
+        "quotes": [
+            "error",
+            "double"
+        ],
+        "space-before-function-paren": [
+            "error",
+            "never"
+        ],
+        "brace-style": [
+            "error",
+            "stroustrup"
+        ],
+        "arrow-parens": [
+            "error",
+            "as-needed"
+        ],
+        "no-console": "off",
+        "no-multiple-empty-lines": "off",
+        "max-len": "off",
+        "node/exports-style": "off",
+        "unicorn/no-zero-fractions": "off",
+        "require-unicode-regexp": "off",
+        "yoda": "off",
+        "valid-jsdoc": 0,
+        "import/unambiguous": 0,
+        "global-require": 0,
+        "import/no-commonjs": 0,
+        "consistent-this": "off",
+        "unicorn/prefer-type-error": "off",
+        "node/shebang": "off"
+    }
+};

.gitignore

@@ -1,4 +1,7 @@
 .DS_Store
 
 npm-debug.log
+
 node_modules
+
+docs/jsdoc

.npmignore

@@ -0,0 +1,3 @@
+docs/jsdoc
+test
+scratch

docs/jsdoc-config.js

@@ -0,0 +1,27 @@
+"use strict";
+
+module.exports = {
+    plugins: [],
+    recurseDepth: 10,
+    source: {
+        exclude: [
+            "node_modules",
+            "dist",
+            "test"
+        ],
+        excludePattern: "rollup*"
+    },
+    sourceType: "module",
+    tags: {
+        allowUnknownTags: false
+    },
+    templates: {
+        cleverLinks: true,
+        monospaceLinks: false
+    },
+    opts: {
+        recurse: true,
+        verbose: true,
+        destination: "docs/jsdoc"
+    }
+};

index.js

@@ -1,10 +1,12 @@
-exports.BoundingBox2D     = require('./lib/BoundingBox2D');
+"use strict";
+
+exports.BoundingBox2D = require("./lib/BoundingBox2D");
 
 // Contours
-exports.Circle2D          = require('./lib/Circle2D');
-exports.CubicBezier2D     = require('./lib/CubicBezier2D');
-exports.Ellipse2D         = require('./lib/Ellipse2D');
-exports.Line2D            = require('./lib/Line2D');
-exports.Polygon2D         = require('./lib/Polygon2D');
-exports.QuadraticBezier2D = require('./lib/QuadraticBezier2D');
-exports.Rectangle2D       = require('./lib/Rectangle2D');
+exports.Circle2D = require("./lib/Circle2D");
+exports.CubicBezier2D = require("./lib/CubicBezier2D");
+exports.Ellipse2D = require("./lib/Ellipse2D");
+exports.Line2D = require("./lib/Line2D");
+exports.Polygon2D = require("./lib/Polygon2D");
+exports.QuadraticBezier2D = require("./lib/QuadraticBezier2D");
+exports.Rectangle2D = require("./lib/Rectangle2D");

lib/BoundingBox2D.js

@@ -1,33 +1,36 @@
+"use strict";
+
 /**
  *  BoundingBox2D
  *
- *  @param {Number} x
- *  @param {Number} y
- *  @param {Number} width
- *  @param {Number} height
+ *  @class
+ *  @param {number} x
+ *  @param {number} y
+ *  @param {number} width
+ *  @param {number} height
  *  @returns {BoundingBox2D}
  */
 function BoundingBox2D(x, y, width, height) {
     Object.defineProperties(this, {
-        "x": {
+        x: {
             value: x,
             writable: false,
             enumerable: true,
             configurable: false
         },
-        "y": {
+        y: {
             value: y,
             writable: false,
             enumerable: true,
             configurable: false
         },
-        "width": {
+        width: {
             value: width,
             writable: false,
             enumerable: true,
             configurable: false
         },
-        "height": {
+        height: {
             value: height,
             writable: false,
             enumerable: true,
@@ -40,19 +43,19 @@ function BoundingBox2D(x, y, width, height) {
  *  overlaps
  *
  *  @param {BoundingBox2D} that
- *  @returns {Boolean}
+ *  @returns {boolean}
  */
 BoundingBox2D.prototype.overlaps = function(that) {
     return (
-        this.x < (that.x + that.width)  && (this.x + this.width)  > that.x &&
+        this.x < (that.x + that.width) && (this.x + this.width) > that.x &&
         this.y < (that.y + that.height) && (this.y + this.height) > that.y
     );
 };
 
 /**
  *  isEmpty
  *
- *  @returns {Boolean}
+ *  @returns {boolean}
  */
 BoundingBox2D.prototype.isEmpty = function() {
     return this.width !== 0 && this.height !== 0;
@@ -61,7 +64,7 @@ BoundingBox2D.prototype.isEmpty = function() {
 /**
  *  toString
  *
- *  @returns {String}
+ *  @returns {string}
  */
 BoundingBox2D.prototype.toString = function() {
     return (

lib/Circle2D.js

@@ -1,24 +1,29 @@
+"use strict";
+
+let BoundingBox2D, Polygon2D;
+
 if (typeof module !== "undefined") {
-    let BoundingBox2D = require('./BoundingBox2D'),
-        Polygon2D    = require('./Polygon2D');
+    BoundingBox2D = require("./BoundingBox2D");
+    Polygon2D = require("./Polygon2D");
 }
 
 /**
  *  Circle2D
  *
+ *  @class
  *  @param {Point2D} center
- *  @param {Number} radius
+ *  @param {number} radius
  *  @returns {Circle2D}
  */
 function Circle2D(center, radius) {
     Object.defineProperties(this, {
-        "center": {
+        center: {
             value: center,
             writable: false,
             enumerable: true,
             configurable: false
         },
-        "radius": {
+        radius: {
             value: radius,
             writable: false,
             enumerable: true,