tomshanley · May 9, 2019 02:39
diff --git a/.block b/.block
 license: mit
diff --git a/README.md b/README.md
diff --git a/index.html b/index.html
 <!DOCTYPE html>
 <meta charset="utf-8">
 <style>



 .link {
  fill: none;
  stroke: #111;
  stroke-width: .5px;
 }

 </style>
 <body>
 <script src="https://d3js.org/d3.v4.min.js"></script>
 <script src="https://unpkg.com/topojson@3"></script>
 <script src="//d3js.org/queue.v1.min.js"></script>
 <script>

 var width = 960,
    height = 480,
    radius = 8,
 		threshold = 30,
    fill = "rgba(255, 49, 255, 0.5)"


 var projection = d3.geoEquirectangular()
    .scale(153)
    .translate([width / 2, height / 2])
    .precision(.1);
  
 var path = d3.geoPath()
    .projection(projection);

 var g = d3.select("body").append("svg")
    .attr("width", width)
    .attr("height", height)
 		.append("g");
  
 d3.queue()
    .defer(d3.json, "https://unpkg.com/world-atlas@1/world/110m.json")
    .defer(d3.tsv, "world-country-names.tsv")
    .await(ready);
  
 function ready(error, world, names) {
  if (error) throw error;
  
  var nodes = []
  var links = []

  var features = topojson.feature(world, world.objects.countries).features;
  
  features.forEach(function(d, i) {
    var centroid = path.centroid(d);
    if (centroid.some(isNaN)) return;
    centroid.x = centroid[0];
    centroid.y = centroid[1];
    centroid.feature = d;
    for (var i = 0; i < names.length; i++){
      if (+(names[i].id) == +(d.id)) {
        centroid.name = names[i].name
        i = names.length
      }
    }
    nodes.push(centroid);
  });
  
 	
  d3.voronoi().links(nodes).forEach(function(link) {
    var dx = link.source.x - link.target.x,
        dy = link.source.y - link.target.y;
    link.distance = Math.sqrt(dx * dx + dy * dy);
    //if (link.distance < threshold) { 
      links.push(link); 
    //}
    
  });
  
  var force = d3.forceSimulation(nodes)
  
 	force.force("x", d3.forceX().x(function(d){ return d[0] }))
  force.force("y", d3.forceY().y(function(d){ return d[1] }))
  force.force('collision', d3.forceCollide().radius(radius + 2))
  force.force("link", d3.forceLink(links)
              .strength(0.2)
              .distance(function(d){ 
    							return d.distance //< threshold ? 20 : 100
  							})
              .iterations(10))

  force.stop();
  
  for (var i = 0; i < 120; ++i) force.tick(); 
  
  g.selectAll("line")
    .data(links)
    .enter()
    .append("line")
  		.attr("class", "link")
      .attr("x1", function(d) { return d.source.x; })
      .attr("y1", function(d) { return d.source.y; })
      .attr("x2", function(d) { return d.target.x; })
      .attr("y2", function(d) { return d.target.y; });
  
  g.selectAll(".centroid")
    .data(nodes)
    .enter()
    .append("rect")
      .attr("class", "centroid")
      .attr("fill", fill)
  		.attr("height", radius*2)
      .attr("width", radius*2)
      .attr("x", function (d){ return d.x - radius; })
      .attr("y", function (d){ return d.y - radius; });
  
 
 }
  


 </script>
diff --git a/world-country-names.tsv b/world-country-names.tsv
	<!DOCTYPE html>
	<meta charset="utf-8">
	<style>



	.link {
	fill: none;
	stroke: #111;
	stroke-width: .5px;
	}

	</style>
	<body>
	<script src="https://d3js.org/d3.v4.min.js"></script>
	<script src="https://unpkg.com/topojson@3"></script>
	<script src="//d3js.org/queue.v1.min.js"></script>
	<script>

	var width = 960,
	height = 480,
	radius = 8,
	threshold = 30,
	fill = "rgba(255, 49, 255, 0.5)"


	var projection = d3.geoEquirectangular()
	.scale(153)
	.translate([width / 2, height / 2])
	.precision(.1);

	var path = d3.geoPath()
	.projection(projection);

	var g = d3.select("body").append("svg")
	.attr("width", width)
	.attr("height", height)
	.append("g");

	d3.queue()
	.defer(d3.json, "https://unpkg.com/world-atlas@1/world/110m.json")
	.defer(d3.tsv, "world-country-names.tsv")
	.await(ready);

	function ready(error, world, names) {
	if (error) throw error;

	var nodes = []
	var links = []

	var features = topojson.feature(world, world.objects.countries).features;

	features.forEach(function(d, i) {
	var centroid = path.centroid(d);
	if (centroid.some(isNaN)) return;
	centroid.x = centroid[0];
	centroid.y = centroid[1];
	centroid.feature = d;
	for (var i = 0; i < names.length; i++){
	if (+(names[i].id) == +(d.id)) {
	centroid.name = names[i].name
	i = names.length
	}
	}
	nodes.push(centroid);
	});


	d3.voronoi().links(nodes).forEach(function(link) {
	var dx = link.source.x - link.target.x,
	dy = link.source.y - link.target.y;
	link.distance = Math.sqrt(dx * dx + dy * dy);
	//if (link.distance < threshold) {
	links.push(link);
	//}

	});

	var force = d3.forceSimulation(nodes)

	force.force("x", d3.forceX().x(function(d){ return d[0] }))
	force.force("y", d3.forceY().y(function(d){ return d[1] }))
	force.force('collision', d3.forceCollide().radius(radius + 2))
	force.force("link", d3.forceLink(links)
	.strength(0.2)
	.distance(function(d){
	return d.distance //< threshold ? 20 : 100
	})
	.iterations(10))

	force.stop();

	for (var i = 0; i < 120; ++i) force.tick();

	g.selectAll("line")
	.data(links)
	.enter()
	.append("line")
	.attr("class", "link")
	.attr("x1", function(d) { return d.source.x; })
	.attr("y1", function(d) { return d.source.y; })
	.attr("x2", function(d) { return d.target.x; })
	.attr("y2", function(d) { return d.target.y; });

	g.selectAll(".centroid")
	.data(nodes)
	.enter()
	.append("rect")
	.attr("class", "centroid")
	.attr("fill", fill)
	.attr("height", radius*2)
	.attr("width", radius*2)
	.attr("x", function (d){ return d.x - radius; })
	.attr("y", function (d){ return d.y - radius; });


	}



	</script>
	id	name
	-1	Northern Cyprus
	-2	Kosovo
	-3	Somaliland
	4	Afghanistan
	8	Albania
	10	Antarctica
	12	Algeria
	16	American Samoa
	20	Andorra
	24	Angola
	28	Antigua and Barbuda
	31	Azerbaijan
	32	Argentina
	36	Australia
	40	Austria
	44	Bahamas
	48	Bahrain
	50	Bangladesh
	51	Armenia
	52	Barbados
	56	Belgium
	60	Bermuda
	64	Bhutan
	68	Bolivia, Plurinational State of
	70	Bosnia and Herzegovina
	72	Botswana
	74	Bouvet Island
	76	Brazil
	84	Belize
	86	British Indian Ocean Territory
	90	Solomon Islands
	92	Virgin Islands, British
	96	Brunei Darussalam
	100	Bulgaria
	104	Myanmar
	108	Burundi
	112	Belarus
	116	Cambodia
	120	Cameroon
	124	Canada
	132	Cape Verde
	136	Cayman Islands
	140	Central African Republic
	144	Sri Lanka
	148	Chad
	152	Chile
	156	China
	158	Taiwan, Province of China
	162	Christmas Island
	166	Cocos (Keeling) Islands
	170	Colombia
	174	Comoros
	175	Mayotte
	178	Congo
	180	Congo, the Democratic Republic of the
	184	Cook Islands
	188	Costa Rica
	191	Croatia
	192	Cuba
	196	Cyprus
	203	Czech Republic
	204	Benin
	208	Denmark
	212	Dominica
	214	Dominican Republic
	218	Ecuador
	222	El Salvador
	226	Equatorial Guinea
	231	Ethiopia
	232	Eritrea
	233	Estonia
	234	Faroe Islands
	238	Falkland Islands (Malvinas)
	239	South Georgia and the South Sandwich Islands
	242	Fiji
	246	Finland
	248	Åland Islands
	250	France
	254	French Guiana
	258	French Polynesia
	260	French Southern Territories
	262	Djibouti
	266	Gabon
	268	Georgia
	270	Gambia
	275	Palestinian Territory, Occupied
	276	Germany
	288	Ghana
	292	Gibraltar
	296	Kiribati
	300	Greece
	304	Greenland
	308	Grenada
	312	Guadeloupe
	316	Guam
	320	Guatemala
	324	Guinea
	328	Guyana
	332	Haiti
	334	Heard Island and McDonald Islands
	336	Holy See (Vatican City State)
	340	Honduras
	344	Hong Kong
	348	Hungary
	352	Iceland
	356	India
	360	Indonesia
	364	Iran, Islamic Republic of
	368	Iraq
	372	Ireland
	376	Israel
	380	Italy
	384	Côte d'Ivoire
	388	Jamaica
	392	Japan
	398	Kazakhstan
	400	Jordan
	404	Kenya
	408	Korea, Democratic People's Republic of
	410	Korea, Republic of
	414	Kuwait
	417	Kyrgyzstan
	418	Lao People's Democratic Republic
	422	Lebanon
	426	Lesotho
	428	Latvia
	430	Liberia
	434	Libya
	438	Liechtenstein
	440	Lithuania
	442	Luxembourg
	446	Macao
	450	Madagascar
	454	Malawi
	458	Malaysia
	462	Maldives
	466	Mali
	470	Malta
	474	Martinique
	478	Mauritania
	480	Mauritius
	484	Mexico
	492	Monaco
	496	Mongolia
	498	Moldova, Republic of
	499	Montenegro
	500	Montserrat
	504	Morocco
	508	Mozambique
	512	Oman
	516	Namibia
	520	Nauru
	524	Nepal
	528	Netherlands
	531	Curaçao
	533	Aruba
	534	Sint Maarten (Dutch part)
	535	Bonaire, Sint Eustatius and Saba
	540	New Caledonia
	548	Vanuatu
	554	New Zealand
	558	Nicaragua
	562	Niger
	566	Nigeria
	570	Niue
	574	Norfolk Island
	578	Norway
	580	Northern Mariana Islands
	581	United States Minor Outlying Islands
	583	Micronesia, Federated States of
	584	Marshall Islands
	585	Palau
	586	Pakistan
	591	Panama
	598	Papua New Guinea
	600	Paraguay
	604	Peru
	608	Philippines
	612	Pitcairn
	616	Poland
	620	Portugal
	624	Guinea-Bissau
	626	Timor-Leste
	630	Puerto Rico
	634	Qatar
	638	Réunion
	642	Romania
	643	Russian Federation
	646	Rwanda
	652	Saint Barthélemy
	654	Saint Helena, Ascension and Tristan da Cunha
	659	Saint Kitts and Nevis
	660	Anguilla
	662	Saint Lucia
	663	Saint Martin (French part)
	666	Saint Pierre and Miquelon
	670	Saint Vincent and the Grenadines
	674	San Marino
	678	Sao Tome and Principe
	682	Saudi Arabia
	686	Senegal
	688	Serbia
	690	Seychelles
	694	Sierra Leone
	702	Singapore
	703	Slovakia
	704	Viet Nam
	705	Slovenia
	706	Somalia
	710	South Africa
	716	Zimbabwe
	724	Spain
	728	South Sudan
	729	Sudan
	732	Western Sahara
	740	Suriname
	744	Svalbard and Jan Mayen
	748	Swaziland
	752	Sweden
	756	Switzerland
	760	Syrian Arab Republic
	762	Tajikistan
	764	Thailand
	768	Togo
	772	Tokelau
	776	Tonga
	780	Trinidad and Tobago
	784	United Arab Emirates
	788	Tunisia
	792	Turkey
	795	Turkmenistan
	796	Turks and Caicos Islands
	798	Tuvalu
	800	Uganda
	804	Ukraine
	807	Macedonia, the former Yugoslav Republic of
	818	Egypt
	826	United Kingdom
	831	Guernsey
	832	Jersey
	833	Isle of Man
	834	Tanzania, United Republic of
	840	United States
	850	Virgin Islands, U.S.
	854	Burkina Faso
	858	Uruguay
	860	Uzbekistan
	862	Venezuela, Bolivarian Republic of
	876	Wallis and Futuna
	882	Samoa
	887	Yemen
	894	Zambia