d3-selection - npm Package Compare versions

Comparing version 0.6.3 to 0.6.5

build/bundle.js

@@ -1,1 +0,1 @@
-var version = "0.6.3"; export * from "../index"; export {version};
+var version = "0.6.5"; export * from "../index"; export {version};

build/d3-selection.js

 (function (global, factory) {
   typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
-  typeof define === 'function' && define.amd ? define('d3-selection', ['exports'], factory) :
-  factory((global.d3_selection = {}));
+  typeof define === 'function' && define.amd ? define(['exports'], factory) :
+  (factory((global.d3_selection = {})));
 }(this, function (exports) { 'use strict';
@@ -110,50 +110,351 @@
 
-  function dispatchEvent(node, type, params) {
-    var window = defaultView(node),
-        event = window.CustomEvent;
+  function selector(selector) {
+    return function() {
+      return this.querySelector(selector);
+    };
+  }
 
-    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);
+  function selection_select(select) {
+    if (typeof select !== "function") select = selector(select);
+
+    for (var groups = this._nodes, update = this._update, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) {
+      for (var group = groups[j], n = group.length, subgroup = subgroups[j] = new Array(n), node, subnode, i = 0; i < n; ++i) {
+        if ((node = group[i]) && (subnode = select.call(node, node.__data__, i, group))) {
+          if ("__data__" in node) subnode.__data__ = node.__data__;
+          if (update) update._nodes[j][i] = subnode;
+          subgroup[i] = subnode;
+        }
+      }
     }
 
-    node.dispatchEvent(event);
+    return new Selection(subgroups, this._parents);
   }
 
-  function dispatchConstant(type, params) {
+  function selectorAll(selector) {
     return function() {
-      return dispatchEvent(this, type, params);
+      return this.querySelectorAll(selector);
     };
   }
 
-  function dispatchFunction(type, params) {
+  function selection_selectAll(select) {
+    if (typeof select !== "function") select = selectorAll(select);
+
+    for (var groups = this._nodes, m = groups.length, subgroups = [], parents = [], j = 0; j < m; ++j) {
+      for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) {
+        if (node = group[i]) {
+          subgroups.push(select.call(node, node.__data__, i, group));
+          parents.push(node);
+        }
+      }
+    }
+
+    return new Selection(subgroups, parents);
+  }
+
+  var matcher = function(selector) {
     return function() {
-      return dispatchEvent(this, type, params.apply(this, arguments));
+      return this.matches(selector);
     };
+  };
+
+  if (typeof document !== "undefined") {
+    var element$1 = document.documentElement;
+    if (!element$1.matches) {
+      var vendorMatches = element$1.webkitMatchesSelector
+          || element$1.msMatchesSelector
+          || element$1.mozMatchesSelector
+          || element$1.oMatchesSelector;
+      matcher = function(selector) {
+        return function() {
+          return vendorMatches.call(this, selector);
+        };
+      };
+    }
   }
 
-  function selection_dispatch(type, params) {
-    return this.each((typeof params === "function"
-        ? dispatchFunction
-        : dispatchConstant)(type, params));
+  var matcher$1 = matcher;
+
+  function selection_filter(match) {
+    if (typeof match !== "function") match = matcher$1(match);
+
+    for (var groups = this._nodes, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) {
+      for (var group = groups[j], n = group.length, subgroup = subgroups[j] = [], node, i = 0; i < n; ++i) {
+        if ((node = group[i]) && match.call(node, node.__data__, i, group)) {
+          subgroup.push(node);
+        }
+      }
+    }
+
+    return new Selection(subgroups, this._parents);
   }
 
-  function selection_datum(value) {
-    return arguments.length
-        ? this.property("__data__", value)
-        : this.node().__data__;
+  function arrayify(selection) {
+
+    for (var groups = selection._nodes, j = 0, m = groups.length; j < m; ++j) {
+      if (!Array.isArray(group = groups[j])) {
+        for (var n = group.length, array = groups[j] = new Array(n), group, i = 0; i < n; ++i) {
+          array[i] = group[i];
+        }
+      }
+    }
+
+    return groups;
   }
 
-  function remove() {
-    var parent = this.parentNode;
-    if (parent) parent.removeChild(this);
+  function constant(x) {
+    return function() {
+      return x;
+    };
   }
 
-  function selection_remove() {
-    return this.each(remove);
+  var keyPrefix = "$"; // Protect against keys like “__proto__”.
+
+  function bindIndex(parent, 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(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(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(parent, update, enter, exit, data, key) {
+    var i,
+        node,
+        dataLength = data.length,
+        nodeLength = update.length,
+        nodeByKeyValue = {},
+        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]) {
+        keyValues[i] = keyValue = keyPrefix + key.call(node, node.__data__, i, update);
+
+        // Is this a duplicate of a key we’ve previously seen?
+        // If so, this node is moved to the exit selection.
+        if (nodeByKeyValue[keyValue]) {
+          exit[i] = node;
+        }
+
+        // Otherwise, record the mapping from key to node.
+        else {
+          nodeByKeyValue[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) {
+      keyValue = keyPrefix + key.call(parent, data[i], i, data);
+
+      // Is there a node associated with this key?
+      // If not, this datum is added to the enter selection.
+      if (!(node = nodeByKeyValue[keyValue])) {
+        enter[i] = new EnterNode(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[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[keyValues[i]]) !== true) {
+        exit[i] = node;
+      }
+    }
+  }
+
+  function selection_data(value, key) {
+    if (!value) {
+      var data = new Array(this.size()), i = -1;
+      this.each(function(d) { data[++i] = d; });
+      return data;
+    }
+
+    var bind = key ? bindKey : bindIndex,
+        parents = this._parents,
+        update = arrayify(this),
+        enter = (this._enter = this.enter())._nodes,
+        exit = (this._exit = this.exit())._nodes;
+
+    if (typeof value !== "function") value = constant(value);
+
+    for (var m = update.length, j = 0; j < m; ++j) {
+      var group = update[j],
+          parent = parents[j];
+
+      bind(parent, group, enter[j], exit[j], value.call(parent, parent && parent.__data__, j, parents), key);
+
+      // 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.
+      for (var n = group.length, i0 = 0, i1 = 0, previous, next; i0 < n; ++i0) {
+        if (previous = enter[j][i0]) {
+          if (i0 >= i1) i1 = i0 + 1;
+          while (!(next = group[i1]) && ++i1 < n);
+          previous._next = next || null;
+        }
+      }
+    }
+
+    return this;
+  }
+
+  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); },
+    querySelector: function(selector) { return this._parent.querySelector(selector); },
+    querySelectorAll: function(selector) { return this._parent.querySelectorAll(selector); }
+  };
+
+  function sparse(update) {
+    return new Array(update.length);
+  }
+
+  function selection_enter() {
+    var enter = this._enter;
+    if (enter) return this._enter = null, enter;
+    enter = new Selection(this._nodes.map(sparse), this._parents);
+    enter._update = this;
+    return enter;
+  }
+
+  function selection_exit() {
+    var exit = this._exit;
+    if (exit) return this._exit = null, exit;
+    return new Selection(this._nodes.map(sparse), this._parents);
+  }
+
+  function selection_order() {
+
+    for (var groups = this._nodes, j = -1, m = groups.length; ++j < m;) {
+      for (var group = groups[j], i = group.length - 1, next = group[i], node; --i >= 0;) {
+        if (node = group[i]) {
+          if (next && next !== node.nextSibling) next.parentNode.insertBefore(node, next);
+          next = node;
+        }
+      }
+    }
+
+    return this;
+  }
+
+  function selection_sort(compare) {
+    if (!compare) compare = ascending;
+
+    function compareNode(a, b) {
+      return a && b ? compare(a.__data__, b.__data__) : !a - !b;
+    }
+
+    for (var groups = arrayify(this), j = 0, m = groups.length; j < m; ++j) {
+      groups[j].sort(compareNode);
+    }
+
+    return this.order();
+  }
+
+  function ascending(a, b) {
+    return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN;
+  }
+
+  function selection_call() {
+    var callback = arguments[0];
+    arguments[0] = this;
+    callback.apply(null, arguments);
+    return this;
+  }
+
+  function selection_nodes() {
+    var nodes = new Array(this.size()), i = -1;
+    this.each(function() { nodes[++i] = this; });
+    return nodes;
+  }
+
+  function selection_node() {
+
+    for (var groups = this._nodes, j = 0, m = groups.length; j < m; ++j) {
+      for (var group = groups[j], i = 0, n = group.length; i < n; ++i) {
+        var node = group[i];
+        if (node) return node;
+      }
+    }
+
+    return null;
+  }
+
+  function selection_size() {
+    var size = 0;
+    this.each(function() { ++size; });
+    return size;
+  }
+
+  function selection_empty() {
+    return !this.node();
+  }
+
+  function selection_each(callback) {
+
+    for (var groups = this._nodes, j = 0, m = groups.length; j < m; ++j) {
+      for (var group = groups[j], i = 0, n = group.length, node; i < n; ++i) {
+        if (node = group[i]) callback.call(node, node.__data__, i, group);
+      }
+    }
+
+    return this;
+  }
+
   var namespaces = {
@@ -173,123 +474,117 @@ svg: "http://www.w3.org/2000/svg",
 
-  function selector(selector) {
+  function attrRemove(name) {
     return function() {
-      return this.querySelector(selector);
+      this.removeAttribute(name);
     };
   }
 
-  function creatorInherit(name) {
+  function attrRemoveNS(fullname) {
     return function() {
-      var document = this.ownerDocument,
-          uri = this.namespaceURI;
-      return uri && uri !== document.documentElement.namespaceURI
-          ? document.createElementNS(uri, name)
-          : document.createElement(name);
+      this.removeAttributeNS(fullname.space, fullname.local);
     };
   }
 
-  function creatorFixed(fullname) {
+  function attrConstant(name, value) {
     return function() {
-      return this.ownerDocument.createElementNS(fullname.space, fullname.local);
+      this.setAttribute(name, value);
     };
   }
 
-  function creator(name) {
-    var fullname = namespace(name);
-    return (fullname.local
-        ? creatorFixed
-        : creatorInherit)(fullname);
+  function attrConstantNS(fullname, value) {
+    return function() {
+      this.setAttributeNS(fullname.space, fullname.local, value);
+    };
   }
 
-  function append(create) {
+  function attrFunction(name, value) {
     return function() {
-      return this.appendChild(create.apply(this, arguments));
+      var v = value.apply(this, arguments);
+      if (v == null) this.removeAttribute(name);
+      else this.setAttribute(name, v);
     };
   }
 
-  function insert(create, select) {
+  function attrFunctionNS(fullname, value) {
     return function() {
-      return this.insertBefore(create.apply(this, arguments), select.apply(this, arguments) || null);
+      var v = value.apply(this, arguments);
+      if (v == null) this.removeAttributeNS(fullname.space, fullname.local);
+      else this.setAttributeNS(fullname.space, fullname.local, v);
     };
   }
 
-  function constantNull() {
-    return null;
-  }
+  function selection_attr(name, value) {
+    var fullname = namespace(name);
 
-  function selection_append(name, before) {
-    var create = typeof name === "function" ? name : creator(name);
-    return this.select(arguments.length < 2
-        ? append(create)
-        : insert(create, before == null
-            ? constantNull : typeof before === "function"
-            ? before
-            : selector(before)));
-  }
+    if (arguments.length < 2) {
+      var node = this.node();
+      return fullname.local
+          ? node.getAttributeNS(fullname.space, fullname.local)
+          : node.getAttribute(fullname);
+    }
 
-  function lower() {
-    this.parentNode.insertBefore(this, this.parentNode.firstChild);
+    return this.each((value == null
+        ? (fullname.local ? attrRemoveNS : attrRemove) : (typeof value === "function"
+        ? (fullname.local ? attrFunctionNS : attrFunction)
+        : (fullname.local ? attrConstantNS : attrConstant)))(fullname, value));
   }
 
-  function selection_lower() {
-    return this.each(lower);
+  function styleRemove(name) {
+    return function() {
+      this.style.removeProperty(name);
+    };
   }
 
-  function raise() {
-    this.parentNode.appendChild(this);
-  }
-
-  function selection_raise() {
-    return this.each(raise);
-  }
-
-  function htmlRemove() {
-    this.innerHTML = "";
-  }
-
-  function htmlConstant(value) {
+  function styleConstant(name, value, priority) {
     return function() {
-      this.innerHTML = value;
+      this.style.setProperty(name, value, priority);
     };
   }
 
-  function htmlFunction(value) {
+  function styleFunction(name, value, priority) {
     return function() {
       var v = value.apply(this, arguments);
-      this.innerHTML = v == null ? "" : v;
+      if (v == null) this.style.removeProperty(name);
+      else this.style.setProperty(name, v, priority);
     };
   }
 
-  function selection_html(value) {
-    return arguments.length
-        ? this.each(value == null
-            ? htmlRemove : (typeof value === "function"
-            ? htmlFunction
-            : htmlConstant)(value))
-        : this.node().innerHTML;
+  function selection_style(name, value, priority) {
+    var node;
+    return arguments.length > 1
+        ? this.each((value == null
+              ? styleRemove : typeof value === "function"
+              ? styleFunction
+              : styleConstant)(name, value, priority == null ? "" : priority))
+        : defaultView(node = this.node())
+            .getComputedStyle(node, null)
+            .getPropertyValue(name);
   }
 
-  function textRemove() {
-    this.textContent = "";
+  function propertyRemove(name) {
+    return function() {
+      delete this[name];
+    };
   }
 
-  function textConstant(value) {
+  function propertyConstant(name, value) {
     return function() {
-      this.textContent = value;
+      this[name] = value;
     };
   }
 
-  function textFunction(value) {
+  function propertyFunction(name, value) {
     return function() {
       var v = value.apply(this, arguments);
-      this.textContent = v == null ? "" : v;
+      if (v == null) delete this[name];
+      else this[name] = v;
     };
   }
 
-  function selection_text(value) {
-    return arguments.length
-        ? this.each(value == null
-            ? textRemove : (typeof value === "function"
-            ? textFunction
-            : textConstant)(value))
-        : this.node().textContent;
+  function selection_property(name, value) {
+    return arguments.length > 1
+        ? this.each((value == null
+            ? propertyRemove : typeof value === "function"
+            ? propertyFunction
+            : propertyConstant)(name, value))
+        : this.node()[name];
   }
@@ -373,462 +668,167 @@
 
-  function propertyRemove(name) {
-    return function() {
-      delete this[name];
-    };
+  function textRemove() {
+    this.textContent = "";
   }
 
-  function propertyConstant(name, value) {
+  function textConstant(value) {
     return function() {
-      this[name] = value;
+      this.textContent = value;
     };
   }
 
-  function propertyFunction(name, value) {
+  function textFunction(value) {
     return function() {
       var v = value.apply(this, arguments);
-      if (v == null) delete this[name];
-      else this[name] = v;
+      this.textContent = v == null ? "" : v;
     };
   }
 
-  function selection_property(name, value) {
-    return arguments.length > 1
-        ? this.each((value == null
-            ? propertyRemove : typeof value === "function"
-            ? propertyFunction
-            : propertyConstant)(name, value))
-        : this.node()[name];
+  function selection_text(value) {
+    return arguments.length
+        ? this.each(value == null
+            ? textRemove : (typeof value === "function"
+            ? textFunction
+            : textConstant)(value))
+        : this.node().textContent;
   }
 
-  function styleRemove(name) {
-    return function() {
-      this.style.removeProperty(name);
-    };
+  function htmlRemove() {
+    this.innerHTML = "";
   }
 
-  function styleConstant(name, value, priority) {
+  function htmlConstant(value) {
     return function() {
-      this.style.setProperty(name, value, priority);
+      this.innerHTML = value;
     };
   }
 
-  function styleFunction(name, value, priority) {
+  function htmlFunction(value) {
     return function() {
       var v = value.apply(this, arguments);
-      if (v == null) this.style.removeProperty(name);
-      else this.style.setProperty(name, v, priority);
+      this.innerHTML = v == null ? "" : v;
     };
   }
 
-  function selection_style(name, value, priority) {
-    var node;
-    return arguments.length > 1
-        ? this.each((value == null
-              ? styleRemove : typeof value === "function"
-              ? styleFunction
-              : styleConstant)(name, value, priority == null ? "" : priority))
-        : defaultView(node = this.node())
-            .getComputedStyle(node, null)
-            .getPropertyValue(name);
+  function selection_html(value) {
+    return arguments.length
+        ? this.each(value == null
+            ? htmlRemove : (typeof value === "function"
+            ? htmlFunction
+            : htmlConstant)(value))
+        : this.node().innerHTML;
   }
 
-  function attrRemove(name) {
-    return function() {
-      this.removeAttribute(name);
-    };
+  function raise() {
+    this.parentNode.appendChild(this);
   }
 
-  function attrRemoveNS(fullname) {
-    return function() {
-      this.removeAttributeNS(fullname.space, fullname.local);
-    };
+  function selection_raise() {
+    return this.each(raise);
   }
 
-  function attrConstant(name, value) {
-    return function() {
-      this.setAttribute(name, value);
-    };
+  function lower() {
+    this.parentNode.insertBefore(this, this.parentNode.firstChild);
   }
 
-  function attrConstantNS(fullname, value) {
-    return function() {
-      this.setAttributeNS(fullname.space, fullname.local, value);
-    };
+  function selection_lower() {
+    return this.each(lower);
   }
 
-  function attrFunction(name, value) {
+  function creatorInherit(name) {
     return function() {
-      var v = value.apply(this, arguments);
-      if (v == null) this.removeAttribute(name);
-      else this.setAttribute(name, v);
+      var document = this.ownerDocument,
+          uri = this.namespaceURI;
+      return uri && uri !== document.documentElement.namespaceURI
+          ? document.createElementNS(uri, name)
+          : document.createElement(name);
     };
   }
 
-  function attrFunctionNS(fullname, value) {
+  function creatorFixed(fullname) {
     return function() {
-      var v = value.apply(this, arguments);
-      if (v == null) this.removeAttributeNS(fullname.space, fullname.local);
-      else this.setAttributeNS(fullname.space, fullname.local, v);
+      return this.ownerDocument.createElementNS(fullname.space, fullname.local);
     };
   }
 
-  function selection_attr(name, value) {
+  function creator(name) {
     var fullname = namespace(name);
-
-    if (arguments.length < 2) {
-      var node = this.node();
-      return fullname.local
-          ? node.getAttributeNS(fullname.space, fullname.local)
-          : node.getAttribute(fullname);
-    }
-
-    return this.each((value == null
-        ? (fullname.local ? attrRemoveNS : attrRemove) : (typeof value === "function"
-        ? (fullname.local ? attrFunctionNS : attrFunction)
-        : (fullname.local ? attrConstantNS : attrConstant)))(fullname, value));
+    return (fullname.local
+        ? creatorFixed
+        : creatorInherit)(fullname);
   }
 
-  function selection_each(callback) {
-
-    for (var groups = this._nodes, j = 0, m = groups.length; j < m; ++j) {
-      for (var group = groups[j], i = 0, n = group.length, node; i < n; ++i) {
-        if (node = group[i]) callback.call(node, node.__data__, i, group);
-      }
-    }
-
-    return this;
+  function append(create) {
+    return function() {
+      return this.appendChild(create.apply(this, arguments));
+    };
   }
 
-  function selection_empty() {
-    return !this.node();
+  function insert(create, select) {
+    return function() {
+      return this.insertBefore(create.apply(this, arguments), select.apply(this, arguments) || null);
+    };
   }
 
-  function selection_size() {
-    var size = 0;
-    this.each(function() { ++size; });
-    return size;
-  }
-
-  function selection_node() {
-
-    for (var groups = this._nodes, j = 0, m = groups.length; j < m; ++j) {
-      for (var group = groups[j], i = 0, n = group.length; i < n; ++i) {
-        var node = group[i];
-        if (node) return node;
-      }
-    }
-
+  function constantNull() {
     return null;
   }
 
-  function selection_nodes() {
-    var nodes = new Array(this.size()), i = -1;
-    this.each(function() { nodes[++i] = this; });
-    return nodes;
+  function selection_append(name, before) {
+    var create = typeof name === "function" ? name : creator(name);
+    return this.select(arguments.length < 2
+        ? append(create)
+        : insert(create, before == null
+            ? constantNull : typeof before === "function"
+            ? before
+            : selector(before)));
   }
 
-  function selection_call() {
-    var callback = arguments[0];
-    arguments[0] = this;
-    callback.apply(null, arguments);
-    return this;
+  function remove() {
+    var parent = this.parentNode;
+    if (parent) parent.removeChild(this);
   }
 
-  function arrayify(selection) {
-
-    for (var groups = selection._nodes, j = 0, m = groups.length; j < m; ++j) {
-      if (!Array.isArray(group = groups[j])) {
-        for (var n = group.length, array = groups[j] = new Array(n), group, i = 0; i < n; ++i) {
-          array[i] = group[i];
-        }
-      }
-    }
-
-    return groups;
+  function selection_remove() {
+    return this.each(remove);
   }
 
-  function selection_sort(compare) {
-    if (!compare) compare = ascending;
-
-    function compareNode(a, b) {
-      return a && b ? compare(a.__data__, b.__data__) : !a - !b;
-    }
-
-    for (var groups = arrayify(this), j = 0, m = groups.length; j < m; ++j) {
-      groups[j].sort(compareNode);
-    }
-
-    return this.order();
+  function selection_datum(value) {
+    return arguments.length
+        ? this.property("__data__", value)
+        : this.node().__data__;
   }
 
-  function ascending(a, b) {
-    return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN;
-  }
+  function dispatchEvent(node, type, params) {
+    var window = defaultView(node),
+        event = window.CustomEvent;
 
-  function selection_order() {
-
-    for (var groups = this._nodes, j = -1, m = groups.length; ++j < m;) {
-      for (var group = groups[j], i = group.length - 1, next = group[i], node; --i >= 0;) {
-        if (node = group[i]) {
-          if (next && next !== node.nextSibling) next.parentNode.insertBefore(node, next);
-          next = node;
-        }
-      }
+    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);
     }
 
-    return this;
+    node.dispatchEvent(event);
   }
 
-  function sparse(update) {
-    return new Array(update.length);
-  }
-
-  function selection_exit() {
-    var exit = this._exit;
-    if (exit) return this._exit = null, exit;
-    return new Selection(this._nodes.map(sparse), this._parents);
-  }
-
-  function selection_enter() {
-    var enter = this._enter;
-    if (enter) return this._enter = null, enter;
-    enter = new Selection(this._nodes.map(sparse), this._parents);
-    enter._update = this;
-    return enter;
-  }
-
-  function constant(x) {
+  function dispatchConstant(type, params) {
     return function() {
-      return x;
+      return dispatchEvent(this, type, params);
     };
   }
 
-  var keyPrefix = "$"; // Protect against keys like “__proto__”.
-
-  function bindIndex(parent, 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(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(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(parent, update, enter, exit, data, key) {
-    var i,
-        node,
-        dataLength = data.length,
-        nodeLength = update.length,
-        nodeByKeyValue = {},
-        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]) {
-        keyValues[i] = keyValue = keyPrefix + key.call(node, node.__data__, i, update);
-
-        // Is this a duplicate of a key we’ve previously seen?
-        // If so, this node is moved to the exit selection.
-        if (nodeByKeyValue[keyValue]) {
-          exit[i] = node;
-        }
-
-        // Otherwise, record the mapping from key to node.
-        else {
-          nodeByKeyValue[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) {
-      keyValue = keyPrefix + key.call(parent, data[i], i, data);
-
-      // Is there a node associated with this key?
-      // If not, this datum is added to the enter selection.
-      if (!(node = nodeByKeyValue[keyValue])) {
-        enter[i] = new EnterNode(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[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[keyValues[i]]) !== true) {
-        exit[i] = node;
-      }
-    }
-  }
-
-  function selection_data(value, key) {
-    if (!value) {
-      var data = new Array(this.size()), i = -1;
-      this.each(function(d) { data[++i] = d; });
-      return data;
-    }
-
-    var bind = key ? bindKey : bindIndex,
-        parents = this._parents,
-        update = arrayify(this),
-        enter = (this._enter = this.enter())._nodes,
-        exit = (this._exit = this.exit())._nodes;
-
-    if (typeof value !== "function") value = constant(value);
-
-    for (var m = update.length, j = 0; j < m; ++j) {
-      var group = update[j],
-          parent = parents[j];
-
-      bind(parent, group, enter[j], exit[j], value.call(parent, parent && parent.__data__, j, parents), key);
-
-      // 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.
-      for (var n = group.length, i0 = 0, i1 = 0, previous, next; i0 < n; ++i0) {
-        if (previous = enter[j][i0]) {
-          if (i0 >= i1) i1 = i0 + 1;
-          while (!(next = group[i1]) && ++i1 < n);
-          previous._next = next || null;
-        }
-      }
-    }
-
-    return this;
-  }
-
-  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); },
-    querySelector: function(selector) { return this._parent.querySelector(selector); },
-    querySelectorAll: function(selector) { return this._parent.querySelectorAll(selector); }
-  };
-
-  var matcher = function(selector) {
+  function dispatchFunction(type, params) {
     return function() {
-      return this.matches(selector);
+      return dispatchEvent(this, type, params.apply(this, arguments));
     };
-  };
-
-  if (typeof document !== "undefined") {
-    var element$1 = document.documentElement;
-    if (!element$1.matches) {
-      var vendorMatches = element$1.webkitMatchesSelector
-          || element$1.msMatchesSelector
-          || element$1.mozMatchesSelector
-          || element$1.oMatchesSelector;
-      matcher = function(selector) {
-        return function() {
-          return vendorMatches.call(this, selector);
-        };
-      };
-    }
   }
 
-  var matcher$1 = matcher;
-
-  function selection_filter(match) {
-    if (typeof match !== "function") match = matcher$1(match);
-
-    for (var groups = this._nodes, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) {
-      for (var group = groups[j], n = group.length, subgroup = subgroups[j] = [], node, i = 0; i < n; ++i) {
-        if ((node = group[i]) && match.call(node, node.__data__, i, group)) {
-          subgroup.push(node);
-        }
-      }
-    }
-
-    return new Selection(subgroups, this._parents);
+  function selection_dispatch(type, params) {
+    return this.each((typeof params === "function"
+        ? dispatchFunction
+        : dispatchConstant)(type, params));
   }
 
-  function selectorAll(selector) {
-    return function() {
-      return this.querySelectorAll(selector);
-    };
-  }
-
-  function selection_selectAll(select) {
-    if (typeof select !== "function") select = selectorAll(select);
-
-    for (var groups = this._nodes, m = groups.length, subgroups = [], parents = [], j = 0; j < m; ++j) {
-      for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) {
-        if (node = group[i]) {
-          subgroups.push(select.call(node, node.__data__, i, group));
-          parents.push(node);
-        }
-      }
-    }
-
-    return new Selection(subgroups, parents);
-  }
-
-  function selection_select(select) {
-    if (typeof select !== "function") select = selector(select);
-
-    for (var groups = this._nodes, update = this._update, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) {
-      for (var group = groups[j], n = group.length, subgroup = subgroups[j] = new Array(n), node, subnode, i = 0; i < n; ++i) {
-        if ((node = group[i]) && (subnode = select.call(node, node.__data__, i, group))) {
-          if ("__data__" in node) subnode.__data__ = node.__data__;
-          if (update) update._nodes[j][i] = subnode;
-          subgroup[i] = subnode;
-        }
-      }
-    }
-
-    return new Selection(subgroups, this._parents);
-  }
-
   var root = [null];
@@ -944,3 +944,3 @@
 
-  var version = "0.6.3";
+  var version = "0.6.5";
 
@@ -947,0 +947,0 @@ exports.version = version;

build/d3-selection.min.js

@@ -1,1 +0,1 @@
-!function(t,n){"object"==typeof exports&&"undefined"!=typeof module?n(exports):"function"==typeof define&&define.amd?define("d3-selection",["exports"],n):n(t.d3_selection={})}(this,function(t){"use strict";function n(t){return t.replace(zt,"\\$&")}function e(){}function r(n,e,r){return function(i){var o=t.event;t.event=i;try{n.call(this,this.__data__,e,r)}finally{t.event=o}}}function i(t){return function(n){var e=n.relatedTarget;e&&(e===this||8&e.compareDocumentPosition(this))||t(n)}}function o(t,n){return function(){var e=this[t];e&&(this.removeEventListener(n,e,e._capture),delete this[t])}}function u(t){var e=new RegExp("^__on([^.]+)"+n(t)+"$");return function(){for(var t in this){var n=t.match(e);if(n){var r=this[t];this.removeEventListener(n[1],r,r._capture),delete this[t]}}}}function s(t,n,e,o,u){return function(s,a,c){var l=this[n];l&&this.removeEventListener(e,l,l._capture),l=r(o,a,c),t&&(l=i(l)),l._listener=o,this.addEventListener(e,this[n]=l,l._capture=u)}}function 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package.json

 {
   "name": "d3-selection",
-  "version": "0.6.3",
+  "version": "0.6.5",
   "description": "Data-driven DOM manipulation: select elements and join them to data.",
@@ -24,10 +24,11 @@ "keywords": [
   "scripts": {
-    "pretest": "mkdir -p build && node -e 'process.stdout.write(\"var version = \\\"\" + require(\"./package.json\").version + \"\\\"; export * from \\\"../index\\\"; export {version};\");' > build/bundle.js && rollup -f umd -u d3-selection -n d3_selection -o build/d3-selection.js -- build/bundle.js",
+    "pretest": "mkdir -p build && node -e 'process.stdout.write(\"var version = \\\"\" + require(\"./package.json\").version + \"\\\"; export * from \\\"../index\\\"; export {version};\");' > build/bundle.js && rollup -f umd -n d3_selection -o build/d3-selection.js -- build/bundle.js",
     "test": "faucet `find test -name '*-test.js'` && eslint index.js src",
-    "prepublish": "npm test && uglifyjs build/d3-selection.js -c -m -o build/d3-selection.min.js && rm -f build/d3-selection.zip && zip -j build/d3-selection.zip -- LICENSE README.md build/d3-selection.js build/d3-selection.min.js"
+    "prepublish": "npm test && uglifyjs build/d3-selection.js -c -m -o build/d3-selection.min.js && rm -f build/d3-selection.zip && zip -j build/d3-selection.zip -- LICENSE README.md build/d3-selection.js build/d3-selection.min.js",
+    "postpublish": "VERSION=`node -e 'console.log(require(\"./package.json\").version)'`; git push && git tag -am \"Release $VERSION.\" v${VERSION} && git push --tags && cp build/d3-selection.js ../d3.github.com/d3-selection.v0.6.js && cp build/d3-selection.min.js ../d3.github.com/d3-selection.v0.6.min.js && cd ../d3.github.com && git add d3-selection.v0.6.js d3-selection.v0.6.min.js && git commit -m \"d3-selection ${VERSION}\" && git push"
   },
   "devDependencies": {
     "faucet": "0.0",
-    "rollup": "0.20.5",
-    "jsdom": "7",
+    "rollup": "0.25",
+    "jsdom": "8",
     "tape": "4",
@@ -34,0 +35,0 @@ "uglify-js": "2"

README.md

@@ -231,3 +231,3 @@ # d3-selection
 d3.selectAll("p").append(function() {
-  return document.createElement("DIV");
+  return document.createElement("div");
 });
@@ -234,0 +234,0 @@ ```

src/selection/append.js

@@ -1,27 +0,4 @@
-import namespace from "../namespace";
+import creator from "../creator";
 import selector from "../selector";
 
-function creatorInherit(name) {
-  return function() {
-    var document = this.ownerDocument,
-        uri = this.namespaceURI;
-    return uri && uri !== document.documentElement.namespaceURI
-        ? document.createElementNS(uri, name)
-        : document.createElement(name);
-  };
-}
-
-function creatorFixed(fullname) {
-  return function() {
-    return this.ownerDocument.createElementNS(fullname.space, fullname.local);
-  };
-}
-
-function creator(name) {
-  var fullname = namespace(name);
-  return (fullname.local
-      ? creatorFixed
-      : creatorInherit)(fullname);
-}
-
 function append(create) {
@@ -28,0 +5,0 @@ return function() {

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Improved metrics

Total package byte prevSize

109645

increased by0.4%

Number of package files

56

increased by1.82%

Lines of code

1631

increased by0.06%

No dependency changes