prosemirror-transform - npm Package Compare versions

Comparing version 1.3.4 to 1.4.0

CHANGELOG.md

@@ -0,1 +1,7 @@
+## 1.4.0 (2022-03-21)
+
+### New features
+
+Node specs can now use the `definingForContent` and `definingAsContext` properties to opt in to specific parts of the existing `defining` behavior.
+
 ## 1.3.4 (2022-02-04)
@@ -2,0 +8,0 @@

package.json

 {
   "name": "prosemirror-transform",
-  "version": "1.3.4",
+  "version": "1.4.0",
   "description": "ProseMirror document transformations",
@@ -5,0 +5,0 @@ "main": "dist/index.js",

src/map.js

@@ -142,2 +142,4 @@ // Mappable:: interface
 
+// :: StepMap
+// A StepMap that contains no changed ranges.
 StepMap.empty = new StepMap([])
@@ -144,0 +146,0 @@

src/replace.js

@@ -338,2 +338,6 @@ import {Fragment, Slice} from "prosemirror-model"
 
+function definesContent(type) {
+  return type.spec.defining || type.spec.definingForContent
+}
+
 // :: (number, number, Slice) → this
@@ -346,5 +350,5 @@ // Replace a range of the document with a given slice, using `from`,
 // dropping fully covered parent nodes of the replaced region when
-// they are marked [non-defining](#model.NodeSpec.defining), or
+// they are marked [non-defining as context](#model.NodeSpec.definingAsContext), or
 // including an open parent node from the slice that _is_ marked as
-// [defining](#model.NodeSpec.defining).
+// [defining its content](#model.NodeSpec.definingForContent).
 //
@@ -376,3 +380,3 @@ // This is the method, for example, to handle paste. The similar
     let spec = $from.node(d).type.spec
-    if (spec.defining || spec.isolating) break
+    if (spec.defining || spec.definingAsContext || spec.isolating) break
     if (targetDepths.indexOf(d) > -1) preferredTarget = d
@@ -394,6 +398,8 @@ else if ($from.before(d) == pos) targetDepths.splice(1, 0, -d)
   // that separated only by a non-defining textblock node, is defining.
-  if (preferredDepth > 0 && leftNodes[preferredDepth - 1].type.spec.defining &&
+  if (preferredDepth > 0 && definesContent(leftNodes[preferredDepth - 1].type) &&
       $from.node(preferredTargetIndex).type != leftNodes[preferredDepth - 1].type)
     preferredDepth -= 1
-  else if (preferredDepth >= 2 && leftNodes[preferredDepth - 1].isTextblock && leftNodes[preferredDepth - 2].type.spec.defining &&
+  else if (preferredDepth >= 2 &&
+           leftNodes[preferredDepth - 1].isTextblock &&
+           definesContent(leftNodes[preferredDepth - 2].type) &&
            $from.node(preferredTargetIndex).type != leftNodes[preferredDepth - 2].type)
@@ -400,0 +406,0 @@ preferredDepth -= 2

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