d3-selection - npm Package Compare versions

src/arrayify.js

src/defaultView.js

src/emptyOf.js

src/mouse.js

src/namespace.js

src/namespaces.js

src/point.js

src/requote.js

src/select.js

src/selectAll.js

src/selection-append.js

src/selection-attr.js

src/selection-call.js

src/selection-class.js

src/selection-data.js

src/selection-datum.js

src/selection-dispatch.js

src/selection-each.js

src/selection-empty.js

src/selection-enter.js

src/selection-event.js

src/selection-exit.js

src/selection-filter.js

src/selection-html.js

src/selection-node.js

src/selection-nodes.js

src/selection-order.js

src/selection-property.js

src/selection-remove.js

src/selection-select.js

src/selection-selectAll.js

src/selection-size.js

src/selection-sort.js

src/selection-style.js

src/selection-text.js

src/selection.js

src/selectorAllOf.js

src/selectorOf.js

src/sourceEvent.js

src/touch.js

src/touches.js

766

d3-selection.js

		@@ -1,59 +0,25 @@
		(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.d3 = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
		(function (global){
		var d3 = module.exports = global.d3 \|\| (global.d3 = {}),
		Map = global.Map \|\| (Map = function() {}, Map.prototype = {set: function(k, v) { this["$" + k] = v; return this; }, get: function(k) { return this["$" + k]; }, has: function(k) { return "$" + k in this; }}, Map),
		valueOf = function(value) { return function() { return value; }; },
		selectorOf = function(selector) { return function() { return this.querySelector(selector); }; },
		selectorAllOf = function(selector) { return function() { return this.querySelectorAll(selector); }; },
		filterOf = function(selector) { return function() { return this.matches(selector); }; },
		filterEvents = new Map,
		noop = function() {},
		ascending = function(a, b) { return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN; },
		collapse = function(string) { return string.trim().replace(/\s+/g, " "); },
		requote = function(string) { return string.replace(requoteRe, "\\$&"); },
		requoteRe = /[\\\^\$\*\+\?\\|\[\]\.\{\}]/g,
		bug44083 = global.navigator && /WebKit/.test(global.navigator.userAgent) ? -1 : 0; // https://bugs.webkit.org/show_bug.cgi?id=44083

		(function(document) {
		if (!document) return;
		var element = document.documentElement;
		if (!("onmouseenter" in element)) {
		filterEvents.set("mouseenter", "mouseover").set("mouseleave", "mouseout");
		}
		if (!element.matches) {
		var vendorMatches = element.webkitMatchesSelector \|\| element.msMatchesSelector \|\| element.mozMatchesSelector \|\| element.oMatchesSelector;
		filterOf = function(selector) { return function() { return vendorMatches.call(this, selector); }; };
		}
		})(global.document);

		d3.namespaces = (new Map)
		.set("svg", "http://www.w3.org/2000/svg")
		.set("xhtml", "http://www.w3.org/1999/xhtml")
		.set("xlink", "http://www.w3.org/1999/xlink")
		.set("xml", "http://www.w3.org/XML/1998/namespace")
		.set("xmlns", "http://www.w3.org/2000/xmlns/");

		d3.namespace = function(name) {
		var i = name.indexOf(":"), prefix = name;
		if (i >= 0) prefix = name.slice(0, i), name = name.slice(i + 1);
		return d3.namespaces.has(prefix) ? {space: d3.namespaces.get(prefix), local: name} : name;
		};

		// When depth = 1, root = [Node, …].
		// When depth = 2, root = [[Node, …], …].
		// When depth = 3, root = [[[Node, …], …], …]. etc.
		// Note that [Node, …] and NodeList are used interchangeably; see arrayify.
		function Selection(root, depth) {
		this._root = root;
		this._depth = depth;
		this._enter = this._update = this._exit = null;
		if (!this.Map) {
		Map = function() {};
		Map.prototype = {
		set: function(k, v) { this["$" + k] = v; return this; },
		get: function(k) { return this["$" + k]; },
		has: function(k) { return "$" + k in this; }
		};
		}

		d3.selection = Selection;
		(function(global) {
		"use strict";
		var sourceEvent = function() {
		var event = global.d3.event, source;
		while (source = event.sourceEvent) event = source;
		return event;
		};

		Selection.prototype = {
		var selectorOf = function(selector) {
		return function() {
		return this.querySelector(selector);
		};
		};

		// The selector may either be a selector string (e.g., ".foo")
		// or a function that optionally returns the node to select.
		select: function(selector) {
		var selection_select = function(selector) {
		var depth = this._depth,
		@@ -104,8 +70,11 @@ stack = new Array(depth * 2);
		return new Selection(visit(this._root, this._update && this._update._root, depth), depth);
		},
		};

		// The selector may either be a selector string (e.g., ".foo")
		// or a function that optionally returns an array of nodes to select.
		// This is the only operation that increases the depth of a selection.
		selectAll: function(selector) {
		var selectorAllOf = function(selector) {
		return function() {
		return this.querySelectorAll(selector);
		};
		};

		var selection_selectAll = function(selector) {
		var depth = this._depth,
		@@ -151,7 +120,5 @@ stack = new Array(depth * 2);
		return new Selection(visit(this._root, depth), depth + 1);
		},
		};

		// The filter may either be a selector string (e.g., ".foo")
		// or a function that returns a boolean.
		filter: function(filter) {
		var selection_filter = function(filter) {
		var depth = this._depth,
		@@ -199,4 +166,18 @@ stack = new Array(depth * 2);
		return new Selection(visit(this._root, depth), depth);
		},
		};

		var filterOf = function(selector) {
		return function() {
		return this.matches(selector);
		};
		};

		if (global.document) {
		var selection_filter__element = document.documentElement;
		if (!selection_filter__element.matches) {
		var vendorMatches = selection_filter__element.webkitMatchesSelector \|\| selection_filter__element.msMatchesSelector \|\| selection_filter__element.mozMatchesSelector \|\| selection_filter__element.oMatchesSelector;
		filterOf = function(selector) { return function() { return vendorMatches.call(this, selector); }; };
		}
		}

		// The value may either be an array or a function that returns an array.
		@@ -206,3 +187,3 @@ // An optional key function may be specified to control how data is bound;
		// Or, if no arguments are specified, this method returns all bound data.
		data: function(value, key) {
		var selection_data = function(value, key) {
		if (!value) {
		@@ -365,88 +346,116 @@ var data = new Array(this.size()), i = -1;
		return this;
		},
		};

		// Lazily constructs the enter selection for this (update) selection.
		// Until this selection is joined to data, the enter selection will be empty.
		enter: function() {
		if (this._enter) return this._enter;
		function EnterNode(parent, datum) {
		this.ownerDocument = parent.ownerDocument;
		this.namespaceURI = parent.namespaceURI;
		this._next = null;
		this._parent = parent;
		this.__data__ = datum;
		}

		function visit(nodes, depth) {
		var i = -1,
		n = nodes.length,
		node,
		enter = new Array(n);
		EnterNode.prototype = {
		appendChild: function(child) { return this._parent.insertBefore(child, this._next); },
		insertBefore: function(child, next) { return this._parent.insertBefore(child, next \|\| this._next); }
		};

		if (--depth) {
		while (++i < n) {
		if (node = nodes[i]) {
		enter[i] = visit(node, depth);
		}
		function valueOf(value) {
		return function() {
		return value;
		};
		}

		// The leaf groups of the selection hierarchy are initially NodeList,
		// and then lazily converted to arrays when mutation is required.
		var arrayify = function(selection) {
		return selection._root = arrayifyNode(selection._root, selection._depth);
		};

		function arrayifyNode(nodes, depth) {
		var i = -1,
		n = nodes.length,
		node;

		if (--depth) {
		while (++i < n) {
		if (node = nodes[i]) {
		nodes[i] = arrayifyNode(node, depth);
		}
		}
		}

		enter._parent = nodes._parent;
		return enter;
		else if (!Array.isArray(nodes)) {
		var array = new Array(n);
		while (++i < n) array[i] = nodes[i];
		array._parent = nodes._parent;
		nodes = array;
		}

		this._enter = new Selection(visit(arrayify(this), this._depth), this._depth);
		this._enter._update = this;
		return this._enter;
		},
		return nodes;
		}

		// Lazily constructs the exit selection for this (update) selection.
		// Until this selection is joined to data, the exit selection will be empty.
		exit: function() {
		var emptyOf = function(selection) {
		return new Selection(emptyNode(arrayify(selection), selection._depth), selection._depth);
		};

		function visit(nodes, depth) {
		var i = -1,
		n = nodes.length,
		node,
		exit = new Array(n);
		function emptyNode(nodes, depth) {
		var i = -1,
		n = nodes.length,
		node,
		empty = new Array(n);

		if (--depth) {
		while (++i < n) {
		if (node = nodes[i]) {
		exit[i] = visit(node, depth);
		}
		if (--depth) {
		while (++i < n) {
		if (node = nodes[i]) {
		empty[i] = emptyNode(node, depth);
		}
		}
		}

		exit._parent = nodes._parent;
		return exit;
		empty._parent = nodes._parent;
		return empty;
		}

		var selection_enter = function() {
		if (!this._enter) {
		this._enter = emptyOf(this);
		this._enter._update = this;
		}
		return this._enter;
		};

		return this._exit \|\| (this._exit = new Selection(visit(arrayify(this), this._depth), this._depth));
		},
		var selection_exit = function() {
		return this._exit \|\| (this._exit = emptyOf(this));
		};

		order: function() {
		var selection_order = function() {
		orderNode(this._root, this._depth);
		return this;
		};

		function visit(nodes, depth) {
		var i = nodes.length,
		node,
		next;
		function orderNode(nodes, depth) {
		var i = nodes.length,
		node,
		next;

		if (--depth) {
		while (--i >= 0) {
		if (node = nodes[i]) {
		visit(node, depth);
		}
		if (--depth) {
		while (--i >= 0) {
		if (node = nodes[i]) {
		orderNode(node, depth);
		}
		}
		}

		else {
		next = nodes[--i];
		while (--i >= 0) {
		if (node = nodes[i]) {
		if (next && next !== node.nextSibling) next.parentNode.insertBefore(node, next);
		next = node;
		}
		else {
		next = nodes[--i];
		while (--i >= 0) {
		if (node = nodes[i]) {
		if (next && next !== node.nextSibling) next.parentNode.insertBefore(node, next);
		next = node;
		}
		}
		}
		}

		visit(this._root, this._depth);
		return this;
		},

		sort: function(comparator) {
		var selection_sort = function(comparator) {
		if (!comparator) comparator = ascending;
		@@ -477,56 +486,59 @@
		return this.order();
		},
		};

		call: function() {
		function ascending(a, b) {
		return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN;
		}

		var selection_call = function() {
		var callback = arguments[0];
		callback.apply(arguments[0] = this, arguments);
		return this;
		},
		};

		nodes: function() {
		var selection_nodes = function() {
		var nodes = new Array(this.size()), i = -1;
		this.each(function() { nodes[++i] = this; });
		return nodes;
		},
		};

		node: function() {
		var selection_node = function() {
		return firstNode(this._root, this._depth);
		};

		function visit(nodes, depth) {
		var i = -1,
		n = nodes.length,
		node;
		function firstNode(nodes, depth) {
		var i = -1,
		n = nodes.length,
		node;

		if (--depth) {
		while (++i < n) {
		if (node = nodes[i]) {
		if (node = visit(node, depth)) {
		return node;
		}
		if (--depth) {
		while (++i < n) {
		if (node = nodes[i]) {
		if (node = firstNode(node, depth)) {
		return node;
		}
		}
		}
		}

		else {
		while (++i < n) {
		if (node = nodes[i]) {
		return node;
		}
		else {
		while (++i < n) {
		if (node = nodes[i]) {
		return node;
		}
		}
		}
		}

		return visit(this._root, this._depth);
		},

		size: function() {
		var selection_size = function() {
		var size = 0;
		this.each(function() { ++size; });
		return size;
		},
		};

		empty: function() {
		var selection_empty = function() {
		return !this.node();
		},
		};

		each: function(callback) {
		var selection_each = function(callback) {
		var depth = this._depth,
		@@ -563,7 +575,20 @@ stack = new Array(depth);
		return this;
		},
		};

		attr: function(name, value) {
		name = d3.namespace(name);
		var namespaces = (new Map)
		.set("svg", "http://www.w3.org/2000/svg")
		.set("xhtml", "http://www.w3.org/1999/xhtml")
		.set("xlink", "http://www.w3.org/1999/xlink")
		.set("xml", "http://www.w3.org/XML/1998/namespace")
		.set("xmlns", "http://www.w3.org/2000/xmlns/");

		var namespace = function(name) {
		var i = name.indexOf(":"), prefix = name;
		if (i >= 0) prefix = name.slice(0, i), name = name.slice(i + 1);
		return namespaces.has(prefix) ? {space: namespaces.get(prefix), local: name} : name;
		};

		var selection_attr = function(name, value) {
		name = namespace(name);

		if (arguments.length < 2) {
		@@ -609,8 +634,15 @@ var node = this.node();
		: (name.local ? setConstantNS : setConstant)));
		},
		};

		style: function(name, value, priority) {
		var defaultView = function(node) {
		return node
		&& ((node.ownerDocument && node.ownerDocument.defaultView) // node is a Node
		\|\| (node.document && node) // node is a Window
		\|\| node.defaultView); // node is a Document
		};

		var selection_style = function(name, value, priority) {
		var n = arguments.length;

		if (n < 2) return windowOf(n = this.node()).getComputedStyle(n, null).getPropertyValue(name);
		if (n < 2) return defaultView(n = this.node()).getComputedStyle(n, null).getPropertyValue(name);

		@@ -634,5 +666,5 @@ if (n < 3) priority = "";
		return this.each(value == null ? remove : typeof value === "function" ? setFunction : setConstant);
		},
		};

		property: function(name, value) {
		var selection_property = function(name, value) {
		if (arguments.length < 2) return this.node()[name];
		@@ -655,5 +687,11 @@
		return this.each(value == null ? remove : typeof value === "function" ? setFunction : setConstant);
		},
		};

		class: function(name, value) {
		var requoteRe = /[\\\^\$\*\+\?\\|\[\]\.\{\}]/g;

		var requote = function(string) {
		return string.replace(requoteRe, "\\$&");
		};

		var selection_class = function(name, value) {
		name = (name + "").trim().split(/^\|\s+/);
		@@ -686,5 +724,24 @@ var n = name.length;
		return this.each(typeof value === "function" ? setFunction : setConstant);
		},
		};

		text: function(value) {
		function classerOf(name) {
		var re;
		return function(node, value) {
		if (c = node.classList) return value ? c.add(name) : c.remove(name);
		if (!re) re = new RegExp("(?:^\|\\s+)" + requote(name) + "(?:\\s+\|$)", "g");
		var c = node.getAttribute("class") \|\| "";
		if (value) {
		re.lastIndex = 0;
		if (!re.test(c)) node.setAttribute("class", collapse(c + " " + name));
		} else {
		node.setAttribute("class", collapse(c.replace(re, " ")));
		}
		};
		}

		function collapse(string) {
		return string.trim().replace(/\s+/g, " ");
		}

		var selection_text = function(value) {
		if (!arguments.length) return this.node().textContent;
		@@ -704,5 +761,5 @@
		return this.each(typeof value === "function" ? setFunction : setConstant);
		},
		};

		html: function(value) {
		var selection_html = function(value) {
		if (!arguments.length) return this.node().innerHTML;
		@@ -722,5 +779,5 @@
		return this.each(typeof value === "function" ? setFunction : setConstant);
		},
		};

		append: function(creator, selector) {
		var selection_append = function(creator, selector) {
		if (typeof creator !== "function") creator = creatorOf(creator);
		@@ -739,5 +796,23 @@
		: (typeof selector !== "function" && (selector = selectorOf(selector)), insert));
		},
		};

		remove: function() {
		function creatorOf(name) {
		name = namespace(name);

		function creator() {
		var document = this.ownerDocument,
		uri = this.namespaceURI;
		return uri
		? document.createElementNS(uri, name)
		: document.createElement(name);
		}

		function creatorNS() {
		return this.ownerDocument.createElementNS(name.space, name.local);
		}

		return name.local ? creatorNS : creator;
		}

		var selection_remove = function() {
		return this.each(function() {
		@@ -747,9 +822,18 @@ var parent = this.parentNode;
		});
		},
		};

		datum: function(value) {
		var selection_datum = function(value) {
		return arguments.length ? this.property("__data__", value) : this.node().__data__;
		},
		};

		event: function(type, listener, capture) {
		var filterEvents = new Map;

		if (global.document) {
		var selection_event__element = document.documentElement;
		if (!("onmouseenter" in selection_event__element)) {
		filterEvents.set("mouseenter", "mouseover").set("mouseleave", "mouseout");
		}
		}

		var selection_event = function(type, listener, capture) {
		var n = arguments.length,
		@@ -798,6 +882,30 @@ key = "__on" + type,
		: (n ? remove : removeAll));
		},
		};

		dispatch: function(type, params) {
		function listenerOf(listener, ancestors, args) {
		return function(event) {
		var i = ancestors.length, event0 = global.d3.event; // Events can be reentrant (e.g., focus).
		while (--i >= 0) args[i << 1] = ancestors[i].__data__;
		global.d3.event = event;
		try {
		listener.apply(ancestors[0], args);
		} finally {
		global.d3.event = event0;
		}
		};
		}

		function filterListenerOf(listener) {
		return function(event) {
		var related = event.relatedTarget;
		if (!related \|\| (related !== this && !(related.compareDocumentPosition(this) & 8))) {
		listener(event);
		}
		};
		}

		function noop() {}

		var selection_dispatch = function(type, params) {

		function dispatchConstant() {
		@@ -812,210 +920,146 @@ return dispatchEvent(this, type, params);
		return this.each(typeof params === "function" ? dispatchFunction : dispatchConstant);
		}
		};
		};

		// Deprecated aliases for backwards-compatibility with 3.x:
		Selection.prototype.on = Selection.prototype.event;
		Selection.prototype.insert = Selection.prototype.append;
		Selection.prototype.classed = Selection.prototype.class;
		function dispatchEvent(node, type, params) {
		var window = defaultView(node),
		event = window.CustomEvent;

		d3.select = function(selector) {
		var root;
		if (typeof selector === "string") {
		var document = global.document;
		root = [document.querySelector(selector)];
		root._parent = document.documentElement;
		} else {
		root = [selector];
		root._parent = null;
		if (event) {
		event = new event(type, params);
		} else {
		event = window.document.createEvent("Event");
		if (params) event.initEvent(type, params.bubbles, params.cancelable), event.detail = params.detail;
		else event.initEvent(type, false, false);
		}

		node.dispatchEvent(event);
		}
		return new Selection(root, 1);
		};

		d3.selectAll = function(selector) {
		var root;
		if (typeof selector === "string") {
		var document = global.document;
		root = document.querySelectorAll(selector);
		root._parent = document.documentElement;
		} else {
		root = selector;
		root._parent = null;
		function Selection(root, depth) {
		this._root = root;
		this._depth = depth;
		this._enter = this._update = this._exit = null;
		}
		return new Selection(root, 1);
		};

		function EnterNode(parent, datum) {
		this.ownerDocument = parent.ownerDocument;
		this.namespaceURI = parent.namespaceURI;
		this._next = null;
		this._parent = parent;
		this.__data__ = datum;
		}
		Selection.prototype = {
		select: selection_select,
		selectAll: selection_selectAll,
		filter: selection_filter,
		data: selection_data,
		enter: selection_enter,
		exit: selection_exit,
		order: selection_order,
		sort: selection_sort,
		call: selection_call,
		nodes: selection_nodes,
		node: selection_node,
		size: selection_size,
		empty: selection_empty,
		each: selection_each,
		attr: selection_attr,
		style: selection_style,
		property: selection_property,
		class: selection_class,
		classed: selection_class, // deprecated alias
		text: selection_text,
		html: selection_html,
		append: selection_append,
		insert: selection_append, // deprecated alias
		remove: selection_remove,
		datum: selection_datum,
		event: selection_event,
		on: selection_event, // deprecated alias
		dispatch: selection_dispatch
		};

		EnterNode.prototype = {
		appendChild: function(child) { return this._parent.insertBefore(child, this._next); },
		insertBefore: function(child, next) { return this._parent.insertBefore(child, next \|\| this._next); }
		};
		var select = function(selector) {
		var root;
		if (typeof selector === "string") {
		root = [document.querySelector(selector)];
		root._parent = document.documentElement;
		} else {
		root = [selector];
		root._parent = null;
		}
		return new Selection(root, 1);
		};

		// The leaf groups of the selection hierarchy are initially NodeList,
		// and then lazily converted to arrays when mutation is required.
		function arrayify(selection) {
		var bug44083 = global.navigator && /WebKit/.test(global.navigator.userAgent) ? -1 : 0; // https://bugs.webkit.org/show_bug.cgi?id=44083

		function visit(nodes, depth) {
		var i = -1,
		n = nodes.length,
		node;

		if (--depth) {
		while (++i < n) {
		if (node = nodes[i]) {
		nodes[i] = visit(node, depth);
		var src_point = function(node, event) {
		var svg = node.ownerSVGElement \|\| node;
		if (svg.createSVGPoint) {
		var point = svg.createSVGPoint();
		if (bug44083 < 0) {
		var window = defaultView(node);
		if (window.scrollX \|\| window.scrollY) {
		svg = select(window.document.body).append("svg").style({position: "absolute", top: 0, left: 0, margin: 0, padding: 0, border: "none"}, "important");
		var ctm = svg.node().getScreenCTM();
		bug44083 = !(ctm.f \|\| ctm.e);
		svg.remove();
		}
		}
		if (bug44083) point.x = event.pageX, point.y = event.pageY;
		else point.x = event.clientX, point.y = event.clientY;
		point = point.matrixTransform(node.getScreenCTM().inverse());
		return [point.x, point.y];
		}
		var rect = node.getBoundingClientRect();
		return [event.clientX - rect.left - node.clientLeft, event.clientY - rect.top - node.clientTop];
		};

		else if (!Array.isArray(nodes)) {
		var array = new Array(n);
		while (++i < n) array[i] = nodes[i];
		array._parent = nodes._parent;
		nodes = array;
		}
		var mouse = function(node, event) {
		if (arguments.length < 2) event = sourceEvent();
		if (event.changedTouches) event = event.changedTouches[0];
		return src_point(node, event);
		};

		return nodes;
		}

		return selection._root = visit(selection._root, selection._depth);
		}

		function creatorOf(name) {
		name = d3.namespace(name);

		function creator() {
		var document = this.ownerDocument,
		uri = this.namespaceURI;
		return uri
		? document.createElementNS(uri, name)
		: document.createElement(name);
		}

		function creatorNS() {
		return this.ownerDocument.createElementNS(name.space, name.local);
		}

		return name.local ? creatorNS : creator;
		}

		function windowOf(node) {
		return node
		&& ((node.ownerDocument && node.ownerDocument.defaultView) // node is a Node
		\|\| (node.document && node) // node is a Window
		\|\| node.defaultView); // node is a Document
		}

		function dispatchEvent(node, type, params) {
		var window = windowOf(node),
		event = window.CustomEvent;

		if (event) {
		event = new event(type, params);
		} else {
		event = window.document.createEvent("Event");
		if (params) event.initEvent(type, params.bubbles, params.cancelable), event.detail = params.detail;
		else event.initEvent(type, false, false);
		}

		node.dispatchEvent(event);
		}

		function classerOf(name) {
		var re;
		return function(node, value) {
		if (c = node.classList) return value ? c.add(name) : c.remove(name);
		if (!re) re = new RegExp("(?:^\|\\s+)" + requote(name) + "(?:\\s+\|$)", "g");
		var c = node.getAttribute("class") \|\| "";
		if (value) {
		re.lastIndex = 0;
		if (!re.test(c)) node.setAttribute("class", collapse(c + " " + name));
		var selectAll = function(selector) {
		var root;
		if (typeof selector === "string") {
		root = document.querySelectorAll(selector);
		root._parent = document.documentElement;
		} else {
		node.setAttribute("class", collapse(c.replace(re, " ")));
		root = selector;
		root._parent = null;
		}
		return new Selection(root, 1);
		};
		}

		function listenerOf(listener, ancestors, args) {
		return function(event) {
		var i = ancestors.length, event0 = d3.event; // Events can be reentrant (e.g., focus).
		while (--i >= 0) args[i << 1] = ancestors[i].__data__;
		d3.event = event;
		try {
		listener.apply(ancestors[0], args);
		} finally {
		d3.event = event0;
		var src_touch = function(node, touches, identifier) {
		if (arguments.length < 3) identifier = touches, touches = sourceEvent().changedTouches;
		for (var i = 0, n = touches ? touches.length : 0, touch; i < n; ++i) {
		if ((touch = touches[i]).identifier === identifier) {
		return src_point(node, touch);
		}
		}
		return null;
		};
		}

		function filterListenerOf(listener) {
		return function(event) {
		var related = event.relatedTarget;
		if (!related \|\| (related !== this && !(related.compareDocumentPosition(this) & 8))) {
		listener(event);
		var src_touches = function(node, touches) {
		if (arguments.length < 2) touches = sourceEvent().touches;
		for (var i = 0, n = touches ? touches.length : 0, points = new Array(n); i < n; ++i) {
		points[i] = src_point(node, touches[i]);
		}
		return points;
		};
		}

		function point(node, event) {
		var svg = node.ownerSVGElement \|\| node;
		if (svg.createSVGPoint) {
		var point = svg.createSVGPoint();
		if (bug44083 < 0) {
		var window = windowOf(node);
		if (window.scrollX \|\| window.scrollY) {
		svg = d3.select(window.document.body).append("svg").style({position: "absolute", top: 0, left: 0, margin: 0, padding: 0, border: "none"}, "important");
		var ctm = svg.node().getScreenCTM();
		bug44083 = !(ctm.f \|\| ctm.e);
		svg.remove();
		}
		}
		if (bug44083) point.x = event.pageX, point.y = event.pageY;
		else point.x = event.clientX, point.y = event.clientY;
		point = point.matrixTransform(node.getScreenCTM().inverse());
		return [point.x, point.y];
		}
		var rect = node.getBoundingClientRect();
		return [event.clientX - rect.left - node.clientLeft, event.clientY - rect.top - node.clientTop];
		}
		var index = {
		mouse: mouse,
		namespace: namespace,
		namespaces: namespaces,
		requote: requote,
		select: select,
		selectAll: selectAll,
		selection: Selection,
		touch: src_touch,
		touches: src_touches
		};

		function source() {
		var event = d3.event, source;
		while (source = event.sourceEvent) event = source;
		return event;
		}
		var d3 = global.d3;
		if (d3) for (var field in index) d3[field] = index[field];
		else global.d3 = d3 = index;
		if (typeof define === "function" && define.amd) define(d3);
		else if (typeof module === "object" && module.exports) module.exports = d3;

		d3.mouse = function(node, event) {
		if (arguments.length < 2) event = source();
		if (event.changedTouches) event = event.changedTouches[0];
		return point(node, event);
		};

		d3.touch = function(node, touches, identifier) {
		if (arguments.length < 3) identifier = touches, touches = source().changedTouches;
		for (var i = 0, n = touches ? touches.length : 0, touch; i < n; ++i) {
		if ((touch = touches[i]).identifier === identifier) {
		return point(node, touch);
		}
		}
		return null;
		};

		d3.touches = function(node, touches) {
		if (arguments.length < 2) touches = source().touches;
		for (var i = 0, n = touches ? touches.length : 0, points = new Array(n); i < n; ++i) {
		points[i] = point(node, touches[i]);
		}
		return points;
		};

		}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
		},{}]},{},[1])(1)
		});
		})(this);

2

d3-selection.min.js

		@@ -1,1 +0,1 @@
		!function(t){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{var e;e="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,e.d3=t()}}(function(){return function t(e,n,r){function i(a,u){if(!n[a]){if(!e[a]){var s="function"==typeof require&&require;if(!u&&s)return s(a,!0);if(o)return o(a,!0);var c=new Error("Cannot find module '"+a+"'");throw c.code="MODULE_NOT_FOUND",c}var l=n[a]={exports:{}};e[a][0].call(l.exports,function(t){var n=e[a][1][t];return i(n?n:t)},l,l.exports,t,e,n,r)}return n[a].exports}for(var o="function"==typeof require&&require,a=0;a<r.length;a++)i(r[a]);return i}({1:[function(t,e,n){(function(t){function n(t,e){this._root=t,this._depth=e,this._enter=this._update=this._exit=null}function r(t,e){this.ownerDocument=t.ownerDocument,this.namespaceURI=t.namespaceURI,this._next=null,this._parent=t,this.__data__=e}function i(t){function e(t,n){var r,i=-1,o=t.length;if(--n)for(;++i<o;)(r=t[i])&&(t[i]=e(r,n));else if(!Array.isArray(t)){for(var a=new Array(o);++i<o;)a[i]=t[i];a._parent=t._parent,t=a}return t}return t._root=e(t._root,t._depth)}function o(t){function e(){var e=this.ownerDocument,n=this.namespaceURI;return n?e.createElementNS(n,t):e.createElement(t)}function n(){return this.ownerDocument.createElementNS(t.space,t.local)}return t=p.namespace(t),t.local?n:e}function a(t){return t&&(t.ownerDocument&&t.ownerDocument.defaultView\|\|t.document&&t\|\|t.defaultView)}function u(t,e,n){var r=a(t),i=r.CustomEvent;i?i=new i(e,n):(i=r.document.createEvent("Event"),n?(i.initEvent(e,n.bubbles,n.cancelable),i.detail=n.detail):i.initEvent(e,!1,!1)),t.dispatchEvent(i)}function s(t){var e;return function(n,r){if(i=n.classList)return r?i.add(t):i.remove(t);e\|\|(e=new RegExp("(?:^\|\\s+)"+b(t)+"(?:\\s+\|$)","g"));var i=n.getAttribute("class")\|\|"";r?(e.lastIndex=0,e.test(i)\|\|n.setAttribute("class",A(i+" "+t))):n.setAttribute("class",A(i.replace(e," ")))}}function c(t,e,n){return function(r){for(var i=e.length,o=p.event;--i>=0;)n[i<<1]=e[i].__data__;p.event=r;try{t.apply(e[0],n)}finally{p.event=o}}}function l(t){return function(e){var n=e.relatedTarget;n&&(n===this\|\|8&n.compareDocumentPosition(this))\|\|t(e)}}function f(t,e){var n=t.ownerSVGElement\|\|t;if(n.createSVGPoint){var r=n.createSVGPoint();if(0>E){var i=a(t);if(i.scrollX\|\|i.scrollY){n=p.select(i.document.body).append("svg").style({position:"absolute",top:0,left:0,margin:0,padding:0,border:"none"},"important");var o=n.node().getScreenCTM();E=!(o.f\|\|o.e),n.remove()}}return E?(r.x=e.pageX,r.y=e.pageY):(r.x=e.clientX,r.y=e.clientY),r=r.matrixTransform(t.getScreenCTM().inverse()),[r.x,r.y]}var u=t.getBoundingClientRect();return[e.clientX-u.left-t.clientLeft,e.clientY-u.top-t.clientTop]}function h(){for(var t,e=p.event;t=e.sourceEvent;)e=t;return e}var p=e.exports=t.d3\|\|(t.d3={}),_=t.Map\|\|(_=function(){},_.prototype={set:function(t,e){return this["$"+t]=e,this},get:function(t){return this["$"+t]},has:function(t){return"$"+t in this}},_),d=function(t){return function(){return t}},g=function(t){return function(){return this.querySelector(t)}},v=function(t){return function(){return this.querySelectorAll(t)}},m=function(t){return function(){return this.matches(t)}},y=new _,w=function(){},x=function(t,e){return e>t?-1:t>e?1:t>=e?0:NaN},A=function(t){return t.trim().replace(/\s+/g," ")},b=function(t){return t.replace(S,"\\$&")},S=/[\\\^\$\\+\?\\|\[\]\.\{\}]/g,E=t.navigator&&/WebKit/.test(t.navigator.userAgent)?-1:0;!function(t){if(t){var e=t.documentElement;if("onmouseenter"in e\|\|y.set("mouseenter","mouseover").set("mouseleave","mouseout"),!e.matches){var n=e.webkitMatchesSelector\|\|e.msMatchesSelector\|\|e.mozMatchesSelector\|\|e.oMatchesSelector;m=function(t){return function(){return n.call(this,t)}}}}}(t.document),p.namespaces=(new _).set("svg","http://www.w3.org/2000/svg").set("xhtml","http://www.w3.org/1999/xhtml").set("xlink","http://www.w3.org/1999/xlink").set("xml","http://www.w3.org/XML/1998/namespace").set("xmlns","http://www.w3.org/2000/xmlns/"),p.namespace=function(t){var e=t.indexOf(":"),n=t;return e>=0&&(n=t.slice(0,e),t=t.slice(e+1)),p.namespaces.has(n)?{space:p.namespaces.get(n),local:t}:t},p.selection=n,n.prototype={select:function(t){function e(n,r,o){var a,u,s=-1,c=n.length,l=new Array(c);if(--o)for(var f=2o,h=f+1;++s<c;)(a=n[s])&&(i[f]=a._parent.__data__,i[h]=s,l[s]=e(a,r&&r[s],o));else for(;++s<c;)(a=n[s])&&(i[0]=a.__data__,i[1]=s,(u=t.apply(a,i))&&("__data__"in a&&(u.__data__=a.__data__),r&&(r[s]=u,delete n[s]),l[s]=u));return l._parent=n._parent,l}var r=this._depth,i=new Array(2r);return"function"!=typeof t&&(t=g(t)),new n(e(this._root,this._update&&this._update._root,r),r)},selectAll:function(t){function e(n,r){var o,a,u=-1,s=n.length,c=new 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1015

index.js

		@@ -1,998 +0,21 @@
		var d3 = module.exports = global.d3 \|\| (global.d3 = {}),
		Map = global.Map \|\| (Map = function() {}, Map.prototype = {set: function(k, v) { this["$" + k] = v; return this; }, get: function(k) { return this["$" + k]; }, has: function(k) { return "$" + k in this; }}, Map),
		valueOf = function(value) { return function() { return value; }; },
		selectorOf = function(selector) { return function() { return this.querySelector(selector); }; },
		selectorAllOf = function(selector) { return function() { return this.querySelectorAll(selector); }; },
		filterOf = function(selector) { return function() { return this.matches(selector); }; },
		filterEvents = new Map,
		noop = function() {},
		ascending = function(a, b) { return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN; },
		collapse = function(string) { return string.trim().replace(/\s+/g, " "); },
		requote = function(string) { return string.replace(requoteRe, "\\$&"); },
		requoteRe = /[\\\^\$\*\+\?\\|\[\]\.\{\}]/g,
		bug44083 = global.navigator && /WebKit/.test(global.navigator.userAgent) ? -1 : 0; // https://bugs.webkit.org/show_bug.cgi?id=44083
		import mouse from "./src/mouse";
		import namespace from "./src/namespace";
		import namespaces from "./src/namespaces";
		import requote from "./src/requote";
		import select from "./src/select";
		import selectAll from "./src/selectAll";
		import Selection from "./src/selection";
		import touch from "./src/touch";
		import touches from "./src/touches";

		(function(document) {
		if (!document) return;
		var element = document.documentElement;
		if (!("onmouseenter" in element)) {
		filterEvents.set("mouseenter", "mouseover").set("mouseleave", "mouseout");
		}
		if (!element.matches) {
		var vendorMatches = element.webkitMatchesSelector \|\| element.msMatchesSelector \|\| element.mozMatchesSelector \|\| element.oMatchesSelector;
		filterOf = function(selector) { return function() { return vendorMatches.call(this, selector); }; };
		}
		})(global.document);

		d3.namespaces = (new Map)
		.set("svg", "http://www.w3.org/2000/svg")
		.set("xhtml", "http://www.w3.org/1999/xhtml")
		.set("xlink", "http://www.w3.org/1999/xlink")
		.set("xml", "http://www.w3.org/XML/1998/namespace")
		.set("xmlns", "http://www.w3.org/2000/xmlns/");

		d3.namespace = function(name) {
		var i = name.indexOf(":"), prefix = name;
		if (i >= 0) prefix = name.slice(0, i), name = name.slice(i + 1);
		return d3.namespaces.has(prefix) ? {space: d3.namespaces.get(prefix), local: name} : name;
		export default {
		mouse: mouse,
		namespace: namespace,
		namespaces: namespaces,
		requote: requote,
		select: select,
		selectAll: selectAll,
		selection: Selection,
		touch: touch,
		touches: touches
		};

		// When depth = 1, root = [Node, …].
		// When depth = 2, root = [[Node, …], …].
		// When depth = 3, root = [[[Node, …], …], …]. etc.
		// Note that [Node, …] and NodeList are used interchangeably; see arrayify.
		function Selection(root, depth) {
		this._root = root;
		this._depth = depth;
		this._enter = this._update = this._exit = null;
		}

		d3.selection = Selection;

		Selection.prototype = {

		// The selector may either be a selector string (e.g., ".foo")
		// or a function that optionally returns the node to select.
		select: function(selector) {
		var depth = this._depth,
		stack = new Array(depth * 2);

		if (typeof selector !== "function") selector = selectorOf(selector);

		function visit(nodes, update, depth) {
		var i = -1,
		n = nodes.length,
		node,
		subnode,
		subnodes = new Array(n);

		if (--depth) {
		var stack0 = depth * 2,
		stack1 = stack0 + 1;
		while (++i < n) {
		if (node = nodes[i]) {
		stack[stack0] = node._parent.__data__, stack[stack1] = i;
		subnodes[i] = visit(node, update && update[i], depth);
		}
		}
		}

		// The leaf group may be sparse if the selector returns a falsey value;
		// this preserves the index of nodes (unlike selection.filter).
		// Propagate data to the new node only if it is defined on the old.
		// If this is an enter selection, materialized nodes are moved to update.
		else {
		while (++i < n) {
		if (node = nodes[i]) {
		stack[0] = node.__data__, stack[1] = i;
		if (subnode = selector.apply(node, stack)) {
		if ("__data__" in node) subnode.__data__ = node.__data__;
		if (update) update[i] = subnode, delete nodes[i];
		subnodes[i] = subnode;
		}
		}
		}
		}

		subnodes._parent = nodes._parent;
		return subnodes;
		}

		return new Selection(visit(this._root, this._update && this._update._root, depth), depth);
		},

		// The selector may either be a selector string (e.g., ".foo")
		// or a function that optionally returns an array of nodes to select.
		// This is the only operation that increases the depth of a selection.
		selectAll: function(selector) {
		var depth = this._depth,
		stack = new Array(depth * 2);

		if (typeof selector !== "function") selector = selectorAllOf(selector);

		function visit(nodes, depth) {
		var i = -1,
		n = nodes.length,
		node,
		subnode,
		subnodes = new Array(n);

		if (--depth) {
		var stack0 = depth * 2,
		stack1 = stack0 + 1;
		while (++i < n) {
		if (node = nodes[i]) {
		stack[stack0] = node._parent.__data__, stack[stack1] = i;
		subnodes[i] = visit(node, depth);
		}
		}
		}

		// Data is not propagated since there is a one-to-many mapping.
		// The parent of the new leaf group is the old node.
		else {
		while (++i < n) {
		if (node = nodes[i]) {
		stack[0] = node.__data__, stack[1] = i;
		subnodes[i] = subnode = selector.apply(node, stack);
		subnode._parent = node;
		}
		}
		}

		subnodes._parent = nodes._parent;
		return subnodes;
		}

		return new Selection(visit(this._root, depth), depth + 1);
		},

		// The filter may either be a selector string (e.g., ".foo")
		// or a function that returns a boolean.
		filter: function(filter) {
		var depth = this._depth,
		stack = new Array(depth * 2);

		if (typeof filter !== "function") filter = filterOf(filter);

		function visit(nodes, depth) {
		var i = -1,
		n = nodes.length,
		node,
		subnodes;

		if (--depth) {
		var stack0 = depth * 2,
		stack1 = stack0 + 1;
		subnodes = new Array(n);
		while (++i < n) {
		if (node = nodes[i]) {
		stack[stack0] = node._parent.__data__, stack[stack1] = i;
		subnodes[i] = visit(node, depth);
		}
		}
		}

		// The filter operation does not preserve the original index,
		// so the resulting leaf groups are dense (not sparse).
		else {
		subnodes = [];
		while (++i < n) {
		if (node = nodes[i]) {
		stack[0] = node.__data__, stack[1] = i;
		if (filter.apply(node, stack)) {
		subnodes.push(node);
		}
		}
		}
		}

		subnodes._parent = nodes._parent;
		return subnodes;
		}

		return new Selection(visit(this._root, depth), depth);
		},

		// The value may either be an array or a function that returns an array.
		// An optional key function may be specified to control how data is bound;
		// if no key function is specified, data is bound to nodes by index.
		// Or, if no arguments are specified, this method returns all bound data.
		data: function(value, key) {
		if (!value) {
		var data = new Array(this.size()), i = -1;
		this.each(function(d) { data[++i] = d; });
		return data;
		}

		var depth = this._depth - 1,
		stack = new Array(depth * 2),
		bind = key ? bindKey : bindIndex;

		if (typeof value !== "function") value = valueOf(value);
		visit(this._root, this.enter()._root, this.exit()._root, depth);

		function visit(update, enter, exit, depth) {
		var i = -1,
		n,
		node;

		if (depth--) {
		var stack0 = depth * 2,
		stack1 = stack0 + 1;

		n = update.length;

		while (++i < n) {
		if (node = update[i]) {
		stack[stack0] = node._parent.__data__, stack[stack1] = i;
		visit(node, enter[i], exit[i], depth);
		}
		}
		}

		else {
		var j = 0,
		before;

		bind(update, enter, exit, value.apply(update._parent, stack));
		n = update.length;

		// Now connect the enter nodes to their following update node, such that
		// appendChild can insert the materialized enter node before this node,
		// rather than at the end of the parent node.
		while (++i < n) {
		if (before = enter[i]) {
		if (i >= j) j = i + 1;
		while (!(node = update[j]) && ++j < n);
		before._next = node \|\| null;
		}
		}
		}
		}

		function bindIndex(update, enter, exit, data) {
		var i = 0,
		node,
		nodeLength = update.length,
		dataLength = data.length,
		minLength = Math.min(nodeLength, dataLength);

		// Clear the enter and exit arrays, and then initialize to the new length.
		enter.length = 0, enter.length = dataLength;
		exit.length = 0, exit.length = nodeLength;

		for (; i < minLength; ++i) {
		if (node = update[i]) {
		node.__data__ = data[i];
		} else {
		enter[i] = new EnterNode(update._parent, data[i]);
		}
		}

		// Note: we don’t need to delete update[i] here because this loop only
		// runs when the data length is greater than the node length.
		for (; i < dataLength; ++i) {
		enter[i] = new EnterNode(update._parent, data[i]);
		}

		// Note: and, we don’t need to delete update[i] here because immediately
		// following this loop we set the update length to data length.
		for (; i < nodeLength; ++i) {
		if (node = update[i]) {
		exit[i] = update[i];
		}
		}

		update.length = dataLength;
		}

		function bindKey(update, enter, exit, data) {
		var i,
		node,
		dataLength = data.length,
		nodeLength = update.length,
		nodeByKeyValue = new Map,
		keyStack = [null, null].concat(stack),
		keyValues = new Array(nodeLength),
		keyValue;

		// Clear the enter and exit arrays, and then initialize to the new length.
		enter.length = 0, enter.length = dataLength;
		exit.length = 0, exit.length = nodeLength;

		// Compute the keys for each node.
		for (i = 0; i < nodeLength; ++i) {
		if (node = update[i]) {
		keyStack[0] = node.__data__, keyStack[1] = i;
		keyValues[i] = keyValue = key.apply(node, keyStack);

		// Is this a duplicate of a key we’ve previously seen?
		// If so, this node is moved to the exit selection.
		if (nodeByKeyValue.has(keyValue)) {
		exit[i] = node;
		}

		// Otherwise, record the mapping from key to node.
		else {
		nodeByKeyValue.set(keyValue, node);
		}
		}
		}

		// Now clear the update array and initialize to the new length.
		update.length = 0, update.length = dataLength;

		// Compute the keys for each datum.
		for (i = 0; i < dataLength; ++i) {
		keyStack[0] = data[i], keyStack[1] = i;
		keyValue = key.apply(update._parent, keyStack);

		// Is there a node associated with this key?
		// If not, this datum is added to the enter selection.
		if (!(node = nodeByKeyValue.get(keyValue))) {
		enter[i] = new EnterNode(update._parent, data[i]);
		}

		// Did we already bind a node using this key? (Or is a duplicate?)
		// If unique, the node and datum are joined in the update selection.
		// Otherwise, the datum is ignored, neither entering nor exiting.
		else if (node !== true) {
		update[i] = node;
		node.__data__ = data[i];
		}

		// Record that we consumed this key, either to enter or update.
		nodeByKeyValue.set(keyValue, true);
		}

		// Take any remaining nodes that were not bound to data,
		// and place them in the exit selection.
		for (i = 0; i < nodeLength; ++i) {
		if ((node = nodeByKeyValue.get(keyValues[i])) !== true) {
		exit[i] = node;
		}
		}
		}

		return this;
		},

		// Lazily constructs the enter selection for this (update) selection.
		// Until this selection is joined to data, the enter selection will be empty.
		enter: function() {
		if (this._enter) return this._enter;

		function visit(nodes, depth) {
		var i = -1,
		n = nodes.length,
		node,
		enter = new Array(n);

		if (--depth) {
		while (++i < n) {
		if (node = nodes[i]) {
		enter[i] = visit(node, depth);
		}
		}
		}

		enter._parent = nodes._parent;
		return enter;
		}

		this._enter = new Selection(visit(arrayify(this), this._depth), this._depth);
		this._enter._update = this;
		return this._enter;
		},

		// Lazily constructs the exit selection for this (update) selection.
		// Until this selection is joined to data, the exit selection will be empty.
		exit: function() {

		function visit(nodes, depth) {
		var i = -1,
		n = nodes.length,
		node,
		exit = new Array(n);

		if (--depth) {
		while (++i < n) {
		if (node = nodes[i]) {
		exit[i] = visit(node, depth);
		}
		}
		}

		exit._parent = nodes._parent;
		return exit;
		}

		return this._exit \|\| (this._exit = new Selection(visit(arrayify(this), this._depth), this._depth));
		},

		order: function() {

		function visit(nodes, depth) {
		var i = nodes.length,
		node,
		next;

		if (--depth) {
		while (--i >= 0) {
		if (node = nodes[i]) {
		visit(node, depth);
		}
		}
		}

		else {
		next = nodes[--i];
		while (--i >= 0) {
		if (node = nodes[i]) {
		if (next && next !== node.nextSibling) next.parentNode.insertBefore(node, next);
		next = node;
		}
		}
		}
		}

		visit(this._root, this._depth);
		return this;
		},

		sort: function(comparator) {
		if (!comparator) comparator = ascending;

		function compare(a, b) {
		return a && b ? comparator(a.__data__, b.__data__) : !a - !b;
		}

		function visit(nodes, depth) {
		if (--depth) {
		var i = -1,
		n = nodes.length,
		node;
		while (++i < n) {
		if (node = nodes[i]) {
		visit(node, depth);
		}
		}
		}

		else {
		nodes.sort(compare);
		}
		}

		visit(arrayify(this), this._depth);
		return this.order();
		},

		call: function() {
		var callback = arguments[0];
		callback.apply(arguments[0] = this, arguments);
		return this;
		},

		nodes: function() {
		var nodes = new Array(this.size()), i = -1;
		this.each(function() { nodes[++i] = this; });
		return nodes;
		},

		node: function() {

		function visit(nodes, depth) {
		var i = -1,
		n = nodes.length,
		node;

		if (--depth) {
		while (++i < n) {
		if (node = nodes[i]) {
		if (node = visit(node, depth)) {
		return node;
		}
		}
		}
		}

		else {
		while (++i < n) {
		if (node = nodes[i]) {
		return node;
		}
		}
		}
		}

		return visit(this._root, this._depth);
		},

		size: function() {
		var size = 0;
		this.each(function() { ++size; });
		return size;
		},

		empty: function() {
		return !this.node();
		},

		each: function(callback) {
		var depth = this._depth,
		stack = new Array(depth);

		function visit(nodes, depth) {
		var i = -1,
		n = nodes.length,
		node;

		if (--depth) {
		var stack0 = depth * 2,
		stack1 = stack0 + 1;
		while (++i < n) {
		if (node = nodes[i]) {
		stack[stack0] = node._parent.__data__, stack[stack1] = i;
		visit(node, depth);
		}
		}
		}

		else {
		while (++i < n) {
		if (node = nodes[i]) {
		stack[0] = node.__data__, stack[1] = i;
		callback.apply(node, stack);
		}
		}
		}
		}

		visit(this._root, depth);
		return this;
		},

		attr: function(name, value) {
		name = d3.namespace(name);

		if (arguments.length < 2) {
		var node = this.node();
		return name.local
		? node.getAttributeNS(name.space, name.local)
		: node.getAttribute(name);
		}

		function remove() {
		this.removeAttribute(name);
		}

		function removeNS() {
		this.removeAttributeNS(name.space, name.local);
		}

		function setConstant() {
		this.setAttribute(name, value);
		}

		function setConstantNS() {
		this.setAttributeNS(name.space, name.local, value);
		}

		function setFunction() {
		var x = value.apply(this, arguments);
		if (x == null) this.removeAttribute(name);
		else this.setAttribute(name, x);
		}

		function setFunctionNS() {
		var x = value.apply(this, arguments);
		if (x == null) this.removeAttributeNS(name.space, name.local);
		else this.setAttributeNS(name.space, name.local, x);
		}

		return this.each(value == null
		? (name.local ? removeNS : remove)
		: (typeof value === "function"
		? (name.local ? setFunctionNS : setFunction)
		: (name.local ? setConstantNS : setConstant)));
		},

		style: function(name, value, priority) {
		var n = arguments.length;

		if (n < 2) return windowOf(n = this.node()).getComputedStyle(n, null).getPropertyValue(name);

		if (n < 3) priority = "";

		function remove() {
		this.style.removeProperty(name);
		}

		function setConstant() {
		this.style.setProperty(name, value, priority);
		}

		function setFunction() {
		var x = value.apply(this, arguments);
		if (x == null) this.style.removeProperty(name);
		else this.style.setProperty(name, x, priority);
		}

		return this.each(value == null ? remove : typeof value === "function" ? setFunction : setConstant);
		},

		property: function(name, value) {
		if (arguments.length < 2) return this.node()[name];

		function remove() {
		delete this[name];
		}

		function setConstant() {
		this[name] = value;
		}

		function setFunction() {
		var x = value.apply(this, arguments);
		if (x == null) delete this[name];
		else this[name] = x;
		}

		return this.each(value == null ? remove : typeof value === "function" ? setFunction : setConstant);
		},

		class: function(name, value) {
		name = (name + "").trim().split(/^\|\s+/);
		var n = name.length;

		if (arguments.length < 2) {
		var node = this.node(), i = -1;
		if (value = node.classList) { // SVG elements may not support DOMTokenList!
		while (++i < n) if (!value.contains(name[i])) return false;
		} else {
		value = node.getAttribute("class");
		while (++i < n) if (!classedRe(name[i]).test(value)) return false;
		}
		return true;
		}

		name = name.map(classerOf);

		function setConstant() {
		var i = -1;
		while (++i < n) name[i](this, value);
		}

		function setFunction() {
		var i = -1, x = value.apply(this, arguments);
		while (++i < n) name[i](this, x);
		}

		return this.each(typeof value === "function" ? setFunction : setConstant);
		},

		text: function(value) {
		if (!arguments.length) return this.node().textContent;

		function setConstant() {
		this.textContent = value;
		}

		function setFunction() {
		var v = value.apply(this, arguments);
		this.textContent = v == null ? "" : v;
		}

		if (value == null) value = "";

		return this.each(typeof value === "function" ? setFunction : setConstant);
		},

		html: function(value) {
		if (!arguments.length) return this.node().innerHTML;

		function setConstant() {
		this.innerHTML = value;
		}

		function setFunction() {
		var v = value.apply(this, arguments);
		this.innerHTML = v == null ? "" : v;
		}

		if (value == null) value = "";

		return this.each(typeof value === "function" ? setFunction : setConstant);
		},

		append: function(creator, selector) {
		if (typeof creator !== "function") creator = creatorOf(creator);

		function append() {
		return this.appendChild(creator.apply(this, arguments));
		}

		function insert() {
		return this.insertBefore(creator.apply(this, arguments), selector.apply(this, arguments) \|\| null);
		}

		return this.select(arguments.length < 2
		? append
		: (typeof selector !== "function" && (selector = selectorOf(selector)), insert));
		},

		remove: function() {
		return this.each(function() {
		var parent = this.parentNode;
		if (parent) parent.removeChild(this);
		});
		},

		datum: function(value) {
		return arguments.length ? this.property("__data__", value) : this.node().__data__;
		},

		event: function(type, listener, capture) {
		var n = arguments.length,
		key = "__on" + type,
		filter,
		root = this._root;

		if (n < 2) return (n = this.node()[key]) && n._listener;

		if (n < 3) capture = false;
		if ((n = type.indexOf(".")) > 0) type = type.slice(0, n);
		if (filter = filterEvents.has(type)) type = filterEvents.get(type);

		function add() {
		var ancestor = root, i = arguments.length >> 1, ancestors = new Array(i);
		while (--i >= 0) ancestor = ancestor[arguments[(i << 1) + 1]], ancestors[i] = i ? ancestor._parent : ancestor;
		var l = listenerOf(listener, ancestors, arguments);
		if (filter) l = filterListenerOf(l);
		remove.call(this);
		this.addEventListener(type, this[key] = l, l._capture = capture);
		l._listener = listener;
		}

		function remove() {
		var l = this[key];
		if (l) {
		this.removeEventListener(type, l, l._capture);
		delete this[key];
		}
		}

		function removeAll() {
		var re = new RegExp("^__on([^.]+)" + requote(type) + "$"), match;
		for (var name in this) {
		if (match = name.match(re)) {
		var l = this[name];
		this.removeEventListener(match[1], l, l._capture);
		delete this[name];
		}
		}
		}

		return this.each(listener
		? (n ? add : noop) // Attempt to add untyped listener is ignored.
		: (n ? remove : removeAll));
		},

		dispatch: function(type, params) {

		function dispatchConstant() {
		return dispatchEvent(this, type, params);
		}

		function dispatchFunction() {
		return dispatchEvent(this, type, params.apply(this, arguments));
		}

		return this.each(typeof params === "function" ? dispatchFunction : dispatchConstant);
		}
		};

		// Deprecated aliases for backwards-compatibility with 3.x:
		Selection.prototype.on = Selection.prototype.event;
		Selection.prototype.insert = Selection.prototype.append;
		Selection.prototype.classed = Selection.prototype.class;

		d3.select = function(selector) {
		var root;
		if (typeof selector === "string") {
		var document = global.document;
		root = [document.querySelector(selector)];
		root._parent = document.documentElement;
		} else {
		root = [selector];
		root._parent = null;
		}
		return new Selection(root, 1);
		};

		d3.selectAll = function(selector) {
		var root;
		if (typeof selector === "string") {
		var document = global.document;
		root = document.querySelectorAll(selector);
		root._parent = document.documentElement;
		} else {
		root = selector;
		root._parent = null;
		}
		return new Selection(root, 1);
		};

		function EnterNode(parent, datum) {
		this.ownerDocument = parent.ownerDocument;
		this.namespaceURI = parent.namespaceURI;
		this._next = null;
		this._parent = parent;
		this.__data__ = datum;
		}

		EnterNode.prototype = {
		appendChild: function(child) { return this._parent.insertBefore(child, this._next); },
		insertBefore: function(child, next) { return this._parent.insertBefore(child, next \|\| this._next); }
		};

		// The leaf groups of the selection hierarchy are initially NodeList,
		// and then lazily converted to arrays when mutation is required.
		function arrayify(selection) {

		function visit(nodes, depth) {
		var i = -1,
		n = nodes.length,
		node;

		if (--depth) {
		while (++i < n) {
		if (node = nodes[i]) {
		nodes[i] = visit(node, depth);
		}
		}
		}

		else if (!Array.isArray(nodes)) {
		var array = new Array(n);
		while (++i < n) array[i] = nodes[i];
		array._parent = nodes._parent;
		nodes = array;
		}

		return nodes;
		}

		return selection._root = visit(selection._root, selection._depth);
		}

		function creatorOf(name) {
		name = d3.namespace(name);

		function creator() {
		var document = this.ownerDocument,
		uri = this.namespaceURI;
		return uri
		? document.createElementNS(uri, name)
		: document.createElement(name);
		}

		function creatorNS() {
		return this.ownerDocument.createElementNS(name.space, name.local);
		}

		return name.local ? creatorNS : creator;
		}

		function windowOf(node) {
		return node
		&& ((node.ownerDocument && node.ownerDocument.defaultView) // node is a Node
		\|\| (node.document && node) // node is a Window
		\|\| node.defaultView); // node is a Document
		}

		function dispatchEvent(node, type, params) {
		var window = windowOf(node),
		event = window.CustomEvent;

		if (event) {
		event = new event(type, params);
		} else {
		event = window.document.createEvent("Event");
		if (params) event.initEvent(type, params.bubbles, params.cancelable), event.detail = params.detail;
		else event.initEvent(type, false, false);
		}

		node.dispatchEvent(event);
		}

		function classerOf(name) {
		var re;
		return function(node, value) {
		if (c = node.classList) return value ? c.add(name) : c.remove(name);
		if (!re) re = new RegExp("(?:^\|\\s+)" + requote(name) + "(?:\\s+\|$)", "g");
		var c = node.getAttribute("class") \|\| "";
		if (value) {
		re.lastIndex = 0;
		if (!re.test(c)) node.setAttribute("class", collapse(c + " " + name));
		} else {
		node.setAttribute("class", collapse(c.replace(re, " ")));
		}
		};
		}

		function listenerOf(listener, ancestors, args) {
		return function(event) {
		var i = ancestors.length, event0 = d3.event; // Events can be reentrant (e.g., focus).
		while (--i >= 0) args[i << 1] = ancestors[i].__data__;
		d3.event = event;
		try {
		listener.apply(ancestors[0], args);
		} finally {
		d3.event = event0;
		}
		};
		}

		function filterListenerOf(listener) {
		return function(event) {
		var related = event.relatedTarget;
		if (!related \|\| (related !== this && !(related.compareDocumentPosition(this) & 8))) {
		listener(event);
		}
		};
		}

		function point(node, event) {
		var svg = node.ownerSVGElement \|\| node;
		if (svg.createSVGPoint) {
		var point = svg.createSVGPoint();
		if (bug44083 < 0) {
		var window = windowOf(node);
		if (window.scrollX \|\| window.scrollY) {
		svg = d3.select(window.document.body).append("svg").style({position: "absolute", top: 0, left: 0, margin: 0, padding: 0, border: "none"}, "important");
		var ctm = svg.node().getScreenCTM();
		bug44083 = !(ctm.f \|\| ctm.e);
		svg.remove();
		}
		}
		if (bug44083) point.x = event.pageX, point.y = event.pageY;
		else point.x = event.clientX, point.y = event.clientY;
		point = point.matrixTransform(node.getScreenCTM().inverse());
		return [point.x, point.y];
		}
		var rect = node.getBoundingClientRect();
		return [event.clientX - rect.left - node.clientLeft, event.clientY - rect.top - node.clientTop];
		}

		function source() {
		var event = d3.event, source;
		while (source = event.sourceEvent) event = source;
		return event;
		}

		d3.mouse = function(node, event) {
		if (arguments.length < 2) event = source();
		if (event.changedTouches) event = event.changedTouches[0];
		return point(node, event);
		};

		d3.touch = function(node, touches, identifier) {
		if (arguments.length < 3) identifier = touches, touches = source().changedTouches;
		for (var i = 0, n = touches ? touches.length : 0, touch; i < n; ++i) {
		if ((touch = touches[i]).identifier === identifier) {
		return point(node, touch);
		}
		}
		return null;
		};

		d3.touches = function(node, touches) {
		if (arguments.length < 2) touches = source().touches;
		for (var i = 0, n = touches ? touches.length : 0, points = new Array(n); i < n; ++i) {
		points[i] = point(node, touches[i]);
		}
		return points;
		};

8

package.json

		{
		"name": "d3-selection",
		"version": "0.2.0",
		"version": "0.3.0",
		"description": "Data-driven DOM manipulation.",
		@@ -11,9 +11,9 @@ "main": "index",
		"devDependencies": {
		"browserify": "10",
		"d3-bundler": "0.1",
		"faucet": "0.0",
		"jsdom": "3",
		"requirejs": "2",
		"tape": "4",
		"uglify-js": "2",
		"requirejs": "2"
		"uglify-js": "2"
		}
		}

2

README.md

		@@ -7,3 +7,3 @@ # d3-selection

		* The implementation is now organized into CommonJS modules, rather than the ad hoc [SMASH](https://github.com/mbostock/smash) concatenation process used previously. A standalone build is provided for your convenience using [Browserify](http://browserify.org/), but you are free to define your own build process (e.g., [Webpack](https://webpack.github.io/)). See [#2220](https://github.com/mbostock/d3/issues/2220).
		* The implementation is now organized into ES6 modules, rather than the ad hoc [SMASH](https://github.com/mbostock/smash) bundling used previously. A [UMD](https://github.com/umdjs/umd) build is provided for your convenience using [Esperanto](http://esperantojs.org/), but you are free to define your own build process (e.g., [Browserify](http://browserify.org/) or [Webpack](https://webpack.github.io/)). See [#2220](https://github.com/mbostock/d3/issues/2220).

		@@ -10,0 +10,0 @@ * The Selection class now extends Object, not Array, obviating the need for [prototype injection](http://perfectionkills.com/how-ecmascript-5-still-does-not-allow-to-subclass-an-array/#wrappers_prototype_chain_injection) (and [direct property injection](http://perfectionkills.com/how-ecmascript-5-still-does-not-allow-to-subclass-an-array/#wrappers_direct_property_injection) on runtimes that do not support `__proto__`). See [#2191](https://github.com/mbostock/d3/issues/2191).

2

test/global-test.js

		var tape = require("tape"),
		jsdom = require("jsdom"),
		d3 = require("../");
		d3 = require("../d3-selection");

		@@ -5,0 +5,0 @@ tape("d3.selectAll can select by string", function(test) {

2

test/select-test.js

		var tape = require("tape"),
		jsdom = require("jsdom"),
		d3 = require("../");
		d3 = require("../d3-selection");

		@@ -5,0 +5,0 @@ tape("d3.select can select an element", function(test) {

2

test/selectAll-test.js

		var tape = require("tape"),
		jsdom = require("jsdom"),
		d3 = require("../");
		d3 = require("../d3-selection");

		@@ -5,0 +5,0 @@ tape("d3.selectAll can select an array of elements", function(test) {

2

test/selection-enter-test.js

		var tape = require("tape"),
		jsdom = require("jsdom"),
		d3 = require("../");
		d3 = require("../d3-selection");

		@@ -5,0 +5,0 @@ tape("selection.enter initially returns an empty selection", function(test) {

2

test/selection-event-test.js

		var tape = require("tape"),
		jsdom = require("jsdom"),
		d3 = require("../");
		d3 = require("../d3-selection");

		@@ -5,0 +5,0 @@ tape("selection.event registers a listener which receives events", function(test) {

2

test/selection-exit-test.js

		var tape = require("tape"),
		jsdom = require("jsdom"),
		d3 = require("../");
		d3 = require("../d3-selection");

		@@ -5,0 +5,0 @@ tape("selection.exit initially returns an empty selection", function(test) {

2

test/selection-select-test.js

		var tape = require("tape"),
		jsdom = require("jsdom"),
		d3 = require("../");
		d3 = require("../d3-selection");

		@@ -5,0 +5,0 @@ tape("selection.select can select elements (in the simplest case)", function(test) {

2

test/selection-selectAll-test.js

		var tape = require("tape"),
		jsdom = require("jsdom"),
		d3 = require("../");
		d3 = require("../d3-selection");

		@@ -5,0 +5,0 @@ tape("selection.selectAll can select elements (in the simplest case)", function(test) {

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