Modernizing, initial pass.

.babelrc

@@ -0,0 +1 @@
+{ "presets": ["es2015"] }

.gitignore

@@ -3,3 +3,6 @@
 *#
 .#*
 *~
+\#*
+node_modules/*
+es5/*

Makefile

@@ -0,0 +1,21 @@
+# -*-makefile-gmake-*-
+
+.PHONY: test list style ntest
+
+all: es5 es5/sitedarts.js
+
+es5:
+	mkdir -p es5
+
+es5/sitedarts.js: es5 node_modules/babel-cli
+	./node_modules/babel-cli/bin/babel.js -o es5/sitedarts.js es6/sitedarts.js
+
+node_modules/http-server node_modules/babel-cli:
+	npm install
+
+serve: node_modules/http-server es5/sitedarts.js
+	./node_modules/http-server/bin/http-server .
+
+clean:
+	rm -fr es5
+	rm -fr node_modules

README.md

@@ -13,15 +13,13 @@ develop code for e-book readers.
 ## Installation
 
 Sitedarts uses jquery (1.3.2 or better required) and jquery.easing.
-Both are provided in this download.  It's just Javascript, otherwise.
-Use as directed.
 
 ## Copyright 
 
-Sitedarts is copyright (c) 2011 Elf M. Sternberg.  Included libraries
+Sitedarts is copyright (c) 2011, 2016 Elf M. Sternberg.  Included
-are covered by their respective copyright holders, and are used with
+libraries are covered by their respective copyright holders, and are
-permission of the licenses included.  See the MIT-LICENSE file for
+used with permission of the licenses included.  See the MIT-LICENSE file
-the license on sitedarts.js itself.
+for the license on sitedarts.js itself.
 
 ## To Do
 
@@ -34,17 +32,17 @@ Provide themes for dart types (metal, glass, plain, colorful, drab).
 Fix the arbitrariness of the layout: ensure that the bottom of the
 bottom dart, and the top of the top dart, are within the viewport.
 
-Allow the darts to be on the left, or even across the top and bottom
+Allow the darts to be on the left, or even across the top and bottom of
-of the viewport.
+the viewport.
 
 Guarantee easing to the target even when the target mark is well
 within the viewport at the bottom of the document.  
 
 Set a highlight class on the dart corresponding to the anchor the user
 is "within."  This is a nebulous concept.  If two or more anchors are
-visible on the screen, keep the lower one highlighted if it was the
+visible on the screen, keep the lower one highlighted if it was the last
-last one chosen.  (cf. Eugene Jarvis' "The way a program looks smart
+one chosen.  (cf. Eugene Jarvis' "The way a program looks smart is it
-is it doesn't do anything stupid.")
+doesn't do anything stupid.")
 
 Allow sitedarts to work within an arbitrary container pair, rather
 than $(window) and $(document).  

es6/sitedarts.js

@@ -1,8 +1,9 @@
+/*global jQuery */
 /*!
  * jQuery siteDarts
  * Examples and documentation at: http://elfsternberg.com/projects/sitedarts/
  * Copyright (c) 2011 E. M. Sternberg
- * Version: 0.8
+ * Version: 0.9
  * Dual licensed under the MIT and GPL licenses:
  * http://www.opensource.org/licenses/mit-license.php
  * http://www.gnu.org/licenses/gpl.html
@@ -11,50 +12,51 @@
  
 
 ;(function($) {
+	$.fn.siteDarts = (options) => {
+		return this.each(() => {
+            options = $.extend(true, {}, $.fn.siteDarts.defaults, options);
+            var names = $('a[name]');
             
-	$.fn.siteDarts = function(options) {
+            var reposition = () => {
-		return this.each(function() {
-
-            options = $.extend(true, {}, $.fn.siteDarts.defaults, options)
-            names = $('a[name]');
-            
-            function reposition() {
                 var prop = $(window).height();
                 var doch = $(document).height();
                 
-                names.each(function(dex) {
+                names.each((dex) => {
-                    var n = $(this).attr('name')
+                    var n = $(this).attr('name');
                     var d = $(this).offset().top;
-                    var a = $("li." + options.markitem + ' a[href="#' + n + '"]');
+                    $("li." + options.markitem + ' a[href="#' + n + '"]')
-                    var p = a.parent();
+                        .parent()
-                    p.animate({top: prop * (d / doch) - dex * 7});
+                        .animate({top: prop * (d / doch) - dex * 7});
                 });
-            }
+            };
             
-            function buildDarts() {
+            var buildDarts = () => {
-                var self = this;
                 if ($('#' + options.marklist)) {
-                    $('#' + options.marklist).remove()
+                    $('#' + options.marklist).remove();
                 }
                 var l = $('<ul id="' + options.marklist + '"></ul>').appendTo('body');
-                names.each(function() {
+                names.each(() => {
                     var o = $('<li class="' + options.markitem + '"><a href="#' + 
                               $(this).attr('name') + '">' + $(this).text() + '</a></li>').appendTo(l);
                     
                     $('a', o).click(function(event) {
                         event.preventDefault();
-                        var target = $(event.target).attr('href').replace('#', '')
+                        var target = $(event.target).attr('href').replace('#', '');
                         var targetOffset = $('a[name="' + target  + '"]').offset().top;
-                        $('html body').animate({scrollTop: targetOffset}, 
+                        $('html body').animate(
-                                               {duration: 800, 
+                            {
-                                                easing: options.easing,
+                                scrollTop: targetOffset
-                                                complete: function() {
+                            }, 
-                                                    location.hash = target;
+                            {
-                                                }
+                                duration: 800, 
-                                               });
+                                easing: options.easing,
+                                complete: function() {
+                                    window.location.hash = target;
+                                }
+                            });
                     });
                 });
-            }
+            };
             buildDarts();
             reposition();
 		});

js/jquery.easing.1.2.js

@@ -1,140 +0,0 @@
-/*
- * jQuery EasIng v1.1.2 - http://gsgd.co.uk/sandbox/jquery.easIng.php
- *
- * Uses the built In easIng capabilities added In jQuery 1.1
- * to offer multiple easIng options
- *
- * Copyright (c) 2007 George Smith
- * Licensed under the MIT License:
- *   http://www.opensource.org/licenses/mit-license.php
- */
-
-// t: current time, b: begInnIng value, c: change In value, d: duration
-
-jQuery.extend( jQuery.easing,
-{
-	easeInQuad: function (x, t, b, c, d) {
-		return c*(t/=d)*t + b;
-	},
-	easeOutQuad: function (x, t, b, c, d) {
-		return -c *(t/=d)*(t-2) + b;
-	},
-	easeInOutQuad: function (x, t, b, c, d) {
-		if ((t/=d/2) < 1) return c/2*t*t + b;
-		return -c/2 * ((--t)*(t-2) - 1) + b;
-	},
-	easeInCubic: function (x, t, b, c, d) {
-		return c*(t/=d)*t*t + b;
-	},
-	easeOutCubic: function (x, t, b, c, d) {
-		return c*((t=t/d-1)*t*t + 1) + b;
-	},
-	easeInOutCubic: function (x, t, b, c, d) {
-		if ((t/=d/2) < 1) return c/2*t*t*t + b;
-		return c/2*((t-=2)*t*t + 2) + b;
-	},
-	easeInQuart: function (x, t, b, c, d) {
-		return c*(t/=d)*t*t*t + b;
-	},
-	easeOutQuart: function (x, t, b, c, d) {
-		return -c * ((t=t/d-1)*t*t*t - 1) + b;
-	},
-	easeInOutQuart: function (x, t, b, c, d) {
-		if ((t/=d/2) < 1) return c/2*t*t*t*t + b;
-		return -c/2 * ((t-=2)*t*t*t - 2) + b;
-	},
-	easeInQuint: function (x, t, b, c, d) {
-		return c*(t/=d)*t*t*t*t + b;
-	},
-	easeOutQuint: function (x, t, b, c, d) {
-		return c*((t=t/d-1)*t*t*t*t + 1) + b;
-	},
-	easeInOutQuint: function (x, t, b, c, d) {
-		if ((t/=d/2) < 1) return c/2*t*t*t*t*t + b;
-		return c/2*((t-=2)*t*t*t*t + 2) + b;
-	},
-	easeInSine: function (x, t, b, c, d) {
-		return -c * Math.cos(t/d * (Math.PI/2)) + c + b;
-	},
-	easeOutSine: function (x, t, b, c, d) {
-		return c * Math.sin(t/d * (Math.PI/2)) + b;
-	},
-	easeInOutSine: function (x, t, b, c, d) {
-		return -c/2 * (Math.cos(Math.PI*t/d) - 1) + b;
-	},
-	easeInExpo: function (x, t, b, c, d) {
-		return (t==0) ? b : c * Math.pow(2, 10 * (t/d - 1)) + b;
-	},
-	easeOutExpo: function (x, t, b, c, d) {
-		return (t==d) ? b+c : c * (-Math.pow(2, -10 * t/d) + 1) + b;
-	},
-	easeInOutExpo: function (x, t, b, c, d) {
-		if (t==0) return b;
-		if (t==d) return b+c;
-		if ((t/=d/2) < 1) return c/2 * Math.pow(2, 10 * (t - 1)) + b;
-		return c/2 * (-Math.pow(2, -10 * --t) + 2) + b;
-	},
-	easeInCirc: function (x, t, b, c, d) {
-		return -c * (Math.sqrt(1 - (t/=d)*t) - 1) + b;
-	},
-	easeOutCirc: function (x, t, b, c, d) {
-		return c * Math.sqrt(1 - (t=t/d-1)*t) + b;
-	},
-	easeInOutCirc: function (x, t, b, c, d) {
-		if ((t/=d/2) < 1) return -c/2 * (Math.sqrt(1 - t*t) - 1) + b;
-		return c/2 * (Math.sqrt(1 - (t-=2)*t) + 1) + b;
-	},
-	easeInElastic: function (x, t, b, c, d) {
-		var s=1.70158;var p=0;var a=c;
-		if (t==0) return b;  if ((t/=d)==1) return b+c;  if (!p) p=d*.3;
-		if (a < Math.abs(c)) { a=c; var s=p/4; }
-		else var s = p/(2*Math.PI) * Math.asin (c/a);
-		return -(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b;
-	},
-	easeOutElastic: function (x, t, b, c, d) {
-		var s=1.70158;var p=0;var a=c;
-		if (t==0) return b;  if ((t/=d)==1) return b+c;  if (!p) p=d*.3;
-		if (a < Math.abs(c)) { a=c; var s=p/4; }
-		else var s = p/(2*Math.PI) * Math.asin (c/a);
-		return a*Math.pow(2,-10*t) * Math.sin( (t*d-s)*(2*Math.PI)/p ) + c + b;
-	},
-	easeInOutElastic: function (x, t, b, c, d) {
-		var s=1.70158;var p=0;var a=c;
-		if (t==0) return b;  if ((t/=d/2)==2) return b+c;  if (!p) p=d*(.3*1.5);
-		if (a < Math.abs(c)) { a=c; var s=p/4; }
-		else var s = p/(2*Math.PI) * Math.asin (c/a);
-		if (t < 1) return -.5*(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b;
-		return a*Math.pow(2,-10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )*.5 + c + b;
-	},
-	easeInBack: function (x, t, b, c, d, s) {
-		if (s == undefined) s = 1.70158;
-		return c*(t/=d)*t*((s+1)*t - s) + b;
-	},
-	easeOutBack: function (x, t, b, c, d, s) {
-		if (s == undefined) s = 1.70158;
-		return c*((t=t/d-1)*t*((s+1)*t + s) + 1) + b;
-	},
-	easeInOutBack: function (x, t, b, c, d, s) {
-		if (s == undefined) s = 1.70158; 
-		if ((t/=d/2) < 1) return c/2*(t*t*(((s*=(1.525))+1)*t - s)) + b;
-		return c/2*((t-=2)*t*(((s*=(1.525))+1)*t + s) + 2) + b;
-	},
-	easeInBounce: function (x, t, b, c, d) {
-		return c - jQuery.easing.easeOutBounce (x, d-t, 0, c, d) + b;
-	},
-	easeOutBounce: function (x, t, b, c, d) {
-		if ((t/=d) < (1/2.75)) {
-			return c*(7.5625*t*t) + b;
-		} else if (t < (2/2.75)) {
-			return c*(7.5625*(t-=(1.5/2.75))*t + .75) + b;
-		} else if (t < (2.5/2.75)) {
-			return c*(7.5625*(t-=(2.25/2.75))*t + .9375) + b;
-		} else {
-			return c*(7.5625*(t-=(2.625/2.75))*t + .984375) + b;
-		}
-	},
-	easeInOutBounce: function (x, t, b, c, d) {
-		if (t < d/2) return jQuery.easing.easeInBounce (x, t*2, 0, c, d) * .5 + b;
-		return jQuery.easing.easeOutBounce (x, t*2-d, 0, c, d) * .5 + c*.5 + b;
-	}
-});

package.json

@@ -0,0 +1,33 @@
+{
+  "name": "Sitedarts",
+  "version": "0.9.0",
+  "description": "A jQUery module to assist with navigating large documents",
+  "main": "sitedarts.js",
+  "directories": {
+    "example": "examples"
+  },
+  "devDependencies": {
+    "babel-cli": "~6.10.1",
+    "babel-preset-es2015": "~6.9.0",
+    "bower": "~1.7.9",
+    "http-server": "~0.9.0"
+  },
+  "dependencies": {},
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/elfsternberg/sitedarts.git"
+  },
+  "keywords": [
+    "jquery",
+    "plugin",
+    "navigation"
+  ],
+  "author": "Elf M. Sternberg <elf.sternberg@gmail.com>",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/elfsternberg/sitedarts/issues"
+  }
+}