got pasting fragments working

lib/models/node.js

@@ -119,6 +119,34 @@ const Node = {
       }, Character.createList())
   },
 
+  /**
+   * Get children after a child by `key`.
+   *
+   * @param {String or Node} key
+   * @return {Node} node
+   */
+
+  getChildrenAfter(key) {
+    const child = this.getChild(key)
+    const index = this.nodes.indexOf(child)
+    const nodes = this.nodes.slice(index + 1)
+    return nodes
+  },
+
+  /**
+   * Get children after a child by `key`, including the child.
+   *
+   * @param {String or Node} key
+   * @return {Node} node
+   */
+
+  getChildrenAfterIncluding(key) {
+    const child = this.getChild(key)
+    const index = this.nodes.indexOf(child)
+    const nodes = this.nodes.slice(index)
+    return nodes
+  },
+
   /**
    * Get children before a child by `key`.
    *
@@ -148,31 +176,35 @@ const Node = {
   },
 
   /**
-   * Get children after a child by `key`.
+   * Get children between two child keys.
    *
-   * @param {String or Node} key
+   * @param {String or Node} start
+   * @param {String or Node} end
    * @return {Node} node
    */
 
-  getChildrenAfter(key) {
-    const child = this.getChild(key)
-    const index = this.nodes.indexOf(child)
-    const nodes = this.nodes.slice(index + 1)
-    return nodes
+  getChildrenBetween(start, end) {
+    start = this.getChild(start)
+    start = this.nodes.indexOf(start)
+    end = this.getChild(end)
+    end = this.nodes.indexOf(end)
+    return this.nodes.slice(start + 1, end)
   },
 
   /**
-   * Get children after a child by `key`, including the child.
+   * Get children between two child keys, including the two children.
    *
-   * @param {String or Node} key
+   * @param {String or Node} start
+   * @param {String or Node} end
    * @return {Node} node
    */
 
-  getChildrenAfterIncluding(key) {
-    const child = this.getChild(key)
-    const index = this.nodes.indexOf(child)
-    const nodes = this.nodes.slice(index)
-    return nodes
+  getChildrenBetweenIncluding(start, end) {
+    start = this.getChild(start)
+    start = this.nodes.indexOf(start)
+    end = this.getChild(end)
+    end = this.nodes.indexOf(end)
+    return this.nodes.slice(start, end + 1)
   },
 
   /**
@@ -287,26 +319,27 @@ const Node = {
     if (range.isCollapsed) return Document.create({ nodes })
 
     // Make sure the children exist.
-    const { startKey, endKey } = range
+    const { startKey, startOffset, endKey, endOffset } = range
     node.assertHasDescendant(startKey)
     node.assertHasDescendant(endKey)
 
     // Split at the start and end.
     const start = range.moveToStart()
-    const end = range.moveToEnd()
     node = node.splitBlockAtRange(start, Infinity)
+
+    const next = node.getNextText(startKey)
+    const end = startKey == endKey
+      ? range.moveToStartOf(next).moveForward(endOffset - startOffset)
+      : range.moveToEnd()
     node = node.splitBlockAtRange(end, Infinity)
 
     // Get the start and end nodes.
-    const startNode = node.getHighestChild(startKey)
-    const endNode = node.getHighestChild(endKey)
-
-    nodes = node.nodes
-      .skipUntil(node => node == startNode)
-      .rest()
-      .takeUntil(node => node == endNode)
-      .push(endNode)
+    const startNode = node.getNextSibling(node.getHighestChild(startKey))
+    const endNode = startKey == endKey
+      ? node.getHighestChild(next)
+      : node.getHighestChild(endKey)
 
+    nodes = node.getChildrenBetweenIncluding(startNode, endNode)
     return Document.create({ nodes })
   },
 

lib/models/state.js

@@ -419,8 +419,13 @@ class State extends Record(DEFAULTS) {
     document = document.insertFragmentAtRange(selection, fragment)
 
     // Determine what the selection should be after inserting.
-    const last = fragment.getTextNodes().last()
-    selection = selection.moveToEndOf(last)
+    const texts = fragment.getTextNodes()
+    const first = texts.first()
+    const last = texts.last()
+    selection = first == last
+      ? selection.moveForward(fragment.length)
+      : selection.moveToEndOf(last)
+
     state = state.merge({ document, selection })
     return state
   }

lib/models/transforms.js

@@ -163,7 +163,6 @@ const Transforms = {
    */
 
   insertFragmentAtRange(range, fragment) {
-    debugger
     range = range.normalize(this)
     let node = this