Prep v1.0.6 release

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "graphlib",
-  "version": "1.0.5",
+  "version": "1.0.6",
   "main": [
     "dist/graphlib.core.js"
   ],

dist/graphlib.core.js

@@ -891,6 +891,50 @@ Graph.prototype.neighbors = function(v) {
   }
 };
 
+Graph.prototype.filterNodes = function(filter) {
+  var copy = new this.constructor({
+    directed: this._isDirected,
+    multigraph: this._isMultigraph,
+    compound: this._isCompound
+  });
+
+  copy.setGraph(this.graph());
+
+  _.each(this._nodes, function(value, v) {
+    if (filter(v)) {
+      copy.setNode(v, value);
+    }
+  }, this);
+
+  _.each(this._edgeObjs, function(e) {
+    if (copy.hasNode(e.v) && copy.hasNode(e.w)) {
+      copy.setEdge(e, this.edge(e));
+    }
+  }, this);
+
+  var self = this;
+  var parents = {};
+  function findParent(v) {
+    var parent = self.parent(v);
+    if (parent === undefined || copy.hasNode(parent)) {
+      parents[v] = parent;
+      return parent;
+    } else if (parent in parents) {
+      return parents[parent];
+    } else {
+      return findParent(parent);
+    }
+  }
+
+  if (this._isCompound) {
+    _.each(copy.nodes(), function(v) {
+      copy.setParent(v, findParent(v));
+    });
+  }
+
+  return copy;
+};
+
 /* === Edge functions ========== */
 
 Graph.prototype.setDefaultEdgeLabel = function(newDefault) {
@@ -1183,6 +1227,6 @@ if (!lodash) {
 module.exports = lodash;
 
 },{"lodash":undefined}],21:[function(require,module,exports){
-module.exports = '1.0.5';
+module.exports = '1.0.6';
 
 },{}]},{},[1]);

dist/graphlib.js

@@ -891,6 +891,50 @@ Graph.prototype.neighbors = function(v) {
   }
 };
 
+Graph.prototype.filterNodes = function(filter) {
+  var copy = new this.constructor({
+    directed: this._isDirected,
+    multigraph: this._isMultigraph,
+    compound: this._isCompound
+  });
+
+  copy.setGraph(this.graph());
+
+  _.each(this._nodes, function(value, v) {
+    if (filter(v)) {
+      copy.setNode(v, value);
+    }
+  }, this);
+
+  _.each(this._edgeObjs, function(e) {
+    if (copy.hasNode(e.v) && copy.hasNode(e.w)) {
+      copy.setEdge(e, this.edge(e));
+    }
+  }, this);
+
+  var self = this;
+  var parents = {};
+  function findParent(v) {
+    var parent = self.parent(v);
+    if (parent === undefined || copy.hasNode(parent)) {
+      parents[v] = parent;
+      return parent;
+    } else if (parent in parents) {
+      return parents[parent];
+    } else {
+      return findParent(parent);
+    }
+  }
+
+  if (this._isCompound) {
+    _.each(copy.nodes(), function(v) {
+      copy.setParent(v, findParent(v));
+    });
+  }
+
+  return copy;
+};
+
 /* === Edge functions ========== */
 
 Graph.prototype.setDefaultEdgeLabel = function(newDefault) {
@@ -1183,7 +1227,7 @@ if (!lodash) {
 module.exports = lodash;
 
 },{"lodash":22}],21:[function(require,module,exports){
-module.exports = '1.0.5';
+module.exports = '1.0.6';
 
 },{}],22:[function(require,module,exports){
 (function (global){

lib/version.js

@@ -1 +1 @@
-module.exports = '1.0.6-pre';
+module.exports = '1.0.6';

package.json

@@ -1,6 +1,6 @@
 {
   "name": "graphlib",
-  "version": "1.0.6-pre",
+  "version": "1.0.6",
   "description": "A directed and undirected multi-graph library",
   "author": "Chris Pettitt <cpettitt@gmail.com>",
   "main": "index.js",
@@ -36,4 +36,4 @@
     "url": "https://github.com/cpettitt/graphlib.git"
   },
   "license": "MIT"
-}
+}