The new NodeType.isInGroup method can be used to query group membership.
Fix some corner cases in the way the DOM parser tracks active marks.
Make attribute validation messages more informative.
Add code to DOMSerializer that rejects DOM output specs when they originate from attribute values, to protect against XSS attacks that use corrupt attribute input.
Attribute specs now support a validate property that can be used to provide a validation function for the attribute, to guard against corrupt JSON input.
Fix an issue where parse rules for CSS properties that were shorthands for a number of more detailed properties weren't matching properly.
Make sure resolved positions (and thus the document and schema hanging off them) don't get kept in the cache when their document can be garbage-collected.
Improve performance and accuracy of DOMParser style matching by using the DOM's own style object.
The new linebreakReplacement property on node specs makes it possible to configure a node type that setBlockType will convert to and from line breaks when appropriate.
The ParseRule type is now a union of TagParseRule and StyleParseRule, with more specific types being used when appropriate.
Make textBetween emit block separators for empty textblocks.
Don't apply style parse rules for nodes that are skipped by other parse rules.
Allow parse rules with a clearMark directive to clear marks that have already been applied.
Fix the types of Fragment.desendants to include the index parameter to the callback. Add release note
Include CommonJS type declarations in the package to please new TypeScript resolution settings.
Parse rules for styles can now provide a clearMark property to remove pending marks (for example for font-style: normal).
Copy all properties from the input spec to Schema.spec.
Improve DOM parsing of nested block elements mixing block and inline children.
Upgrade to orderedmap 2.0.0 to avoid around a TypeScript compilation issue.
Node specs for leaf nodes now support a property leafText which, when given, will be used by textContent and textBetween to serialize the node.
Add optional type parameters to Schema for the node and mark names. Clarify Schema type parameters
Fix a crash in DOM parsing.
Include TypeScript type declarations.
Fix a bug in the way whitespace-preservation options were handled in DOMParser.
A new NodeSpec property, whitespace, allows more control over the way whitespace in the content of the node is parsed.
textBetween now allows its leaf text argument to be a function.
DOMSerializer.serializeNode will no longer ignore the node's marks.
Be less agressive about dropping whitespace when the context isn't know in DOMParser.parseSlice.
DOM parsing with preserveWhitespace: "full" will no longer ignore whitespace-only nodes.
Node.check will now error if a node has an invalid combination of marks.
Don't leave carriage return characters in parsed DOM content, since they confuse Chrome's cursor motion.
Fragment.textBetween is now public.
Fix an issue where nested tags that match mark parser rules could cause the parser to apply marks in invalid places.
MarkType.removeFromSet now removes all instances of the mark, not just the first one.
Fix a bug where nested marks of the same type would be applied to the wrong node when parsing from DOM.
Parse rules can now have a consuming: false property which allows other rules to match their tag or style even when they apply.
The output of toDOM functions can now be a {dom, contentDOM} object specifying the precise parent and content DOM elements.
Fix issue where 1.11.1 uses an array method not available on Internet Explorer.
Fix an issue where an inner node's mark information could reset the same mark provided by an outer node in the DOM parser.
Resolved positions have a new convenience method, posAtIndex, which can resolve a depth and index to a position.
Fix a bug that prevented non-canonical list structure from being normalized.
Avoid fixing directly nested list nodes during DOM parsing when it looks like the schema allows those.
DOM parser rules can now specify closeParent: true to have the effect of closing their parent node when matched.
Marks found in the DOM at the wrong level (for example, a bold style on a block node) are now properly moved to the node content.
The NodeType method hasRequiredAttrs is now public.
Element and attribute names in DOMOutputSpec structures can now contain namespaces.
Rename ES module files to use a .js extension, since Webpack gets confused by .mjs
The file referred to in the package's module field now is compiled down to ES5.
Add a module field to package json file.
Add a module field to package json file.
Add a module field to package json file.
Add a module field to package json file.
Add a module field to package json file.
Add a module field to package json file.
Add a module field to package json file.
Add a module field to package json file.
Add a module field to package json file.
Add a module field to package json file.
Add a module field to package json file.
Add a module field to package json file.
Add a module field to package json file.
Add a module field to package json file.
Add a module field to package json file.
Add a module field to package json file.
Add a module field to package json file.
ContentMatch.edge now throws, as it is supposed to, when you try to access the edge past the last one.
Fix an issue where fillBefore would in some cases insert unneccesary optional child nodes in the generated content.
Fix an issue where any whitespace (not just the characters that HTML collapses) was collapsed by the parser in non-whitespace-preserving mode.
When <br> DOM nodes can't be parsed normally, the parser now converts them to newlines. This should improve parsing of some forms of source code HTML.
Using Fragment.from on an invalid value, including a Fragment instance from a different version/instance of the library, now raises a meaningful error rather than getting confused.
Fix a bug in parsing overlapping marks of the same non-self-exclusive type.
Mark specs now support a property spanning which, when set to false, prevents the mark's DOM markup from spanning multiple nodes, so that a separate wrapper is created for each adjacent marked node.
Don't output empty style attributes when a style property with a null value is present in renderSpec.
The DOM parser now drops whitespace after BR nodes when not in whitespace-preserving mode.
Prevent ContentMatch.findWrapping from returning node types with required attributes.
Fix a bug where marks were sometimes parsed incorrectly.
Fix issue where marks would be applied to the wrong node when parsing a slice from DOM.
Adds a new node spec property, toDebugString, making it possible to customize your nodes' toString behavior.
ParseRule.getContent is now passed the parser schema as second argument.
Fix a regression where DOMParser.parse would fail to apply mark nodes directly at the start of the input.
DOMParser.parseSlice can now correctly parses marks at the top level again.
Remove a console.log that was accidentally left in the previous release.
DOMParser can now parse marks on block nodes.
ContentMatch.defaultType, a way to get a matching node type at a content match position, is now public.
ContentMatch objects now have an edgeCount property and an edge method, providing direct access to the finite automaton structure.
Throw errors, rather than constructing invalid objects, when deserializing from invalid JSON data.
Content expressions with text nodes in required positions now raise the appropriate error about being unable to generate such nodes.
rangeHasMark now always returns false for empty ranges.
The DOM renderer no longer needlessly splits mark nodes when starting a non-rendered mark.
DOMSerializer now allows DOM specs for marks to have holes in them, to specify the precise position where their content should be rendered.
The base position parameter to Node.nodesBetween and Fragment.nodesBetween is now part of the public interface.
Slice.maxOpen now has a second argument that can be used to prevent it from opening isolating nodes.
ReplaceError instances now properly inherit from Error.
ParseRule.context may now include multiple, pipe-separated context expressions.
NodeType.allowsMarks and allowedMarks now actually work for nodes that allow only specific marks.
ResolvedPos.marks no longer takes a parameter (you probably want marksAcross if you were passing true there).
Attribute and mark constraints in content expressions are no longer supported (this also means the prosemirror-schema-table package, which relied on them, is no longer supported). In this release, mark constraints are still (approximately) recognized with a warning, when present.
ContentMatch objects lost a number of methods: matchNode, matchToEnd, findWrappingFor (which can be easily emulated using the remaining API), and allowsMark, which is now the responsibility of node types instead.
ContentMatch.validEnd is now a property rather than a method.
ContentMatch.findWrapping now returns an array of plain node types, with no attribute information (since this is no longer necessary).
The compute method for attributes is no longer supported.
Fragments no longer have an offsetAt method.
DOMParser.schemaRules is no longer public (use fromSchema and get the resulting parser's rules property instead).
The DOM parser option topStart has been replaced by topMatch.
The DOMSerializer methods nodesFromSchema and marksFromSchema are no longer public (construct a serializer with fromSchema and read its nodes and marks properties instead).
Fix issue where whitespace at node boundaries was sometimes dropped during content parsing.
Attribute default values of undefined are now allowed.
contentElement in parse rules may now be a function.
The new method ResolvedPos.marksAcross can be used to find the set of marks that should be preserved after a deletion.
Content expressions are now a regular language, meaning all the operators can be nested and composed as desired, and a bunch of constraints on what could appear next to what have been lifted.
The starting content match for a node type now lives in NodeType.contentMatch.
Allowed marks are now specified per node, rather than in content expressions, using the marks property on the node spec.
Node types received new methods allowsMarkType, allowsMarks, and allowedMarks, which tell you about the marks that node supports.
The style property on parse rules may now have the form "font-style=italic" to only match styles that have the value after the equals sign.
When using parseSlice, inline DOM content wrapped in block elements for which no parse rule is defined will now be properly wrapped in a textblock node.
Resolved positions now have a doc accessor to easily get their root node.
Parse rules now support a namespace property to match XML namespaces.
The NodeRange constructor is now public (whereas before you could only construct these through blockRange).
The openLeft and openRight properties of Slice objects have been renamed to openStart and openEnd to avoid confusion in right-to-left text. The old names will continue to work with a warning until the next release.
Mark serializing functions now get a second parameter that indicates whether the mark's content is inline or block nodes.
Setting a mark serializer to null in a DOMSerializer can now be used to omit that mark when serializing.
Node specs support a new property isolating, which is used to disable editing actions like backspacing and lifting across such a node's boundaries.
Newlines in the text are now normalized to spaces when parsing except when you set preserveWhitespace to "full" in your options or in a parse rule.
Fix crash in IE when parsing DOM content.
Fragments now have nodesBetween and descendants methods, providing the same functionality as the methods by the same name on nodes.
Resolved positions now have max and min methods to easily find a maximum or minimum position.
MarkSpec.inclusiveRight was replaced by inclusive, which behaves slightly differently. inclusiveRight will be interpreted as inclusive (with a warning) until the next release.
The new inlineContent property on nodes and node types tells you whether a node type supports inline content.
MarkSpec.inclusive can now be used to control whether content inserted at the boundary of a mark receives that mark.
Parse rule context restrictions can now use node groups, not just node names, to specify valid context.
schema.nodeSpec and schema.markSpec have been deprecated in favor of schema.spec. The properties still work with a warning in this release, but will be dropped in the next.
Node objects now have a check method which can be used to assert that they conform to the schema.
Node specs now support an atom property, and nodes an isAtom accessor, which is currently only used to determine whether such nodes should be directly selectable (for example when they are rendered as an uneditable node view).
The new excludes field on mark specs can be used to control the marks that this mark may coexist with. Mark type objects also gained an excludes method to querty this relation.
Mark specs now support a group property, and marks can be referred to by group name in content specs.
The Schema class now provides its whole spec under its spec property.
The name of a schema's default top-level node is now configurable. You can use schema.topNodeType to retrieve the top node type.
Parse rules now support a context field that can be used to only make the rule match inside certain ancestor nodes.
Node.marksAt was replaced with ResolvedPos.marks. It still works (with a warning) in this release, but will be removed in the next one.
ResolvedPos.atNodeBoundary is deprecated and will be removed in the next release. Use textOffset > 0 instead.
Parse rules associated with a schema can now specify a priority to influence the order in which they are applied.
Resolved positions have a new getter textOffset to find their position within a text node (if any).
DOMParser.parseSlice will now ignore whitespace-only text nodes at the top of the slice.
Parse rules now support skip (skip outer element, parse content) and getContent (compute content using custom code) properties.
The DOMSerializer class now exports a static renderSpec method that can help render DOM spec arrays.
ResolvedPos.sameDepth is now called ResolvedPos.sharedDepth, and takes a raw, unresolved position as argument.
DOMSerializer's nodes and marks properties are now public.
ContentMatch.findWrapping now takes a third argument, marks. There's a new method findWrappingFor that accepts a whole node.
Adds Slice.maxOpen static method to create maximally open slices.
DOM parser objects now have a parseSlice method which parses an HTML fragment into a Slice, rather than trying to create a whole document from it.
Drops support for some undocumented options to the DOM serializer that were used by the view.
When rendering DOM attributes, only ignore null values, not all falsy values.
Moved into a separate module.
The JSON representation of marks has changed from
{"_": "type", "attr1": "value"} to {"type": "type", "attrs": {"attr1": "value"}}, where attrs may be omitted when the mark has
no attributes.
Mark-related JSON methods now live on the
Mark class.
The way node and mark types in a schema are defined was changed from
defining subclasses to passing plain objects
(NodeSpec and MarkSpec).
DOM serialization and parsing logic is now done through dedicated
objects (DOMSerializer and
DOMParser), rather than through the schema. It
is now possible to define alternative parsing and serializing
strategies without touching the schema.
The Slice class now has an eq method.
The Node.marksAt method got a second
parameter to indicate you're interested in the marks after the
position.