lezer-tree - npm Package Compare versions

Comparing version 0.4.0 to 0.5.0

CHANGELOG.md

@@ -0,1 +1,11 @@
+## 0.5.0 (2019-10-22)
+
+### New features
+
+Adds `NodeProp.top`, which flags a grammar's outer node type.
+
+### Breaking changes
+
+Drops the `NodeProp.lang` prop (superseded by `top`).
+
 ## 0.4.0 (2019-09-10)
@@ -2,0 +12,0 @@

dist/tree.d.ts

@@ -41,3 +41,3 @@ export declare const DefaultBufferLength = 1024;
     static delim: NodeProp<string>;
-    static lang: NodeProp<string>;
+    static top: NodeProp<boolean>;
     static repeated: NodeProp<boolean>;
@@ -44,0 +44,0 @@ }

dist/tree.js

@@ -86,6 +86,4 @@ "use strict";
     NodeProp.delim = NodeProp.string();
-    /// The top node for a grammar usually has a `lang` prop set to a
-    /// string identifying the grammar, to provide context for the nodes
-    /// inside of it.
-    NodeProp.lang = NodeProp.string();
+    /// Indicates that this node indicates a top level document.
+    NodeProp.top = NodeProp.flag();
     /// A prop that indicates whether a node represents a repeated
@@ -166,3 +164,5 @@ /// expression. Abstractions like [`Subtree`](#tree.Subtree) hide
     /// type should correspond to its position within the array.
-    function NodeGroup(types) {
+    function NodeGroup(
+    /// The node types in this group, by id.
+    types) {
         this.types = types;
@@ -169,0 +169,0 @@ for (var i = 0; i < types.length; i++)

package.json

 {
   "name": "lezer-tree",
-  "version": "0.4.0",
+  "version": "0.5.0",
   "description": "Syntax tree data structure for the lezer parser",
@@ -5,0 +5,0 @@ "main": "dist/tree.js",

src/README.md

@@ -9,6 +9,2 @@ ### Trees
 
-@EnterFunc
-
-@LeaveFunc
-
 ### Node types
@@ -15,0 +11,0 @@

src/tree.ts

@@ -20,3 +20,3 @@ /// The default maximum length of a `TreeBuffer` node.
 
-///  passed to `Subtree.iterate`.
+/// Passed to `Subtree.iterate`.
 type IterateArgs<T> = {
@@ -126,6 +126,4 @@ /// The function called when entering a node. It is given a node's
 
-  /// The top node for a grammar usually has a `lang` prop set to a
-  /// string identifying the grammar, to provide context for the nodes
-  /// inside of it.
-  static lang = NodeProp.string()
+  /// Indicates that this node indicates a top level document.
+  static top = NodeProp.flag()
 
@@ -197,3 +195,6 @@ /// A prop that indicates whether a node represents a repeated
   /// type should correspond to its position within the array.
-  constructor(readonly types: readonly NodeType[]) {
+  constructor(
+    /// The node types in this group, by id.
+    readonly types: readonly NodeType[]
+  ) {
     for (let i = 0; i < types.length; i++) if (types[i].id != i)
@@ -746,4 +747,4 @@ throw new RangeError("Node type ids should correspond to array positions when creating a node group")
 
-// This is used by `Tree.build` as an abstraction for iterating over
-// a tree buffer.
+/// This is used by `Tree.build` as an abstraction for iterating over
+/// a tree buffer.
 export interface BufferCursor {
@@ -750,0 +751,0 @@ pos: number

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117208

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Lines of code

1931

increased by0.05%

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