Update tsd to include latest changes

These changes are mainly from from @Minigun and @futagoza

lib/typings/api.d.ts

@@ -5,7 +5,7 @@ export as namespace peg;
 
 declare namespace peg {
 
-    type Grammar = parser.ast.Grammar;
+    type AST = parser.Grammar;
     type GeneratedParser<T = any> = gp.API<T>;
     type SyntaxError = gp.SyntaxErrorConstructor;
     type SourceLocation = gp.SourceLocation;
@@ -34,41 +34,47 @@ declare namespace peg {
     namespace parser {
 
         /**
-         * Interface's that describe the abstact sytax tree used by PEG.js
+         * PEG.js node constructor, used internally by the PEG.js to create nodes.
          */
-        namespace ast {
+        class Node {
-
-            /**
-             * Unlike `parser.ast.INode` this interface represent's all PEG.js node's.
-             */
-            type Node
-                = Grammar
-                | Initializer
-                | Rule
-                | Named
-                | Expression;
-
-            /**
-             * Basic representation of a PEG.js node.
-             */
-            interface INode {
 
             type: string;
             location: SourceLocation;
 
+            constructor( type: string, location: SourceLocation );
+
         }
 
-            interface Grammar extends INode {
+        /**
+         * The main PEG.js AST class returned by the parser.
+         */
+        class Grammar extends Node {
 
-                // Default properties
+            // Default properties and methods
 
+            private readonly _alwaysConsumesOnSuccess: any;
             type: "grammar";
-                initializer?: Initializer;
+            comments?: CommentMao;
-                rules: Rule[];
+            initializer?: ast.Initializer;
+            rules: ast.Rule[];
+
+            constructor(
+                initializer: void | ast.Initializer,
+                rules: ast.Rule[],
+                comments: void | CommentMao,
+                location: SourceLocation,
+            );
+
+            findRule( name: string ): ast.Rule | void;
+            indexOfRule( name: string ): number;
+            alwaysConsumesOnSuccess( node: ast.Node ): boolean;
 
             // Added by Bytecode generator
 
-                consts?: string[];
+            literals?: string[];
+            classes?: string[];
+            expectations?: string[];
+            functions?: string[];
 
             // Added by JavaScript generator
 
@@ -76,6 +82,35 @@ declare namespace peg {
 
         }
 
+        interface CommentMao {
+
+            [ offset: number ]: {
+
+                text: string;
+                multiline: boolean;
+                location: SourceLocation;
+
+            };
+
+        }
+
+        /**
+         * Interface's that describe the abstact sytax tree used by PEG.js
+         */
+        namespace ast {
+
+            interface INode extends parser.Node { }
+
+            /**
+             * Unlike `parser.Node` this interface represent's all PEG.js node's.
+             */
+            type Node
+                = parser.Grammar
+                | Initializer
+                | Rule
+                | Named
+                | Expression;
+
             interface Initializer extends INode {
 
                 type: "initializer";

lib/typings/modules.d.ts

@@ -20,27 +20,8 @@ declare module "pegjs/lib/parser" {
 
 declare module "pegjs/lib/parser/ast" {
 
-    export class Node {
+    export const Node: peg.parser.Node;
-
+    export const Grammar: peg.parser.Grammar;
-        type: string;
-        location: peg.SourceLocation;
-
-        constructor( type: string, location: peg.SourceLocation );
-
-    }
-
-    export class Grammar extends Node {
-
-        initializer?: peg.parser.ast.Initializer;
-        rules: peg.parser.ast.Rule[];
-
-        constructor(
-            initializer: void | peg.parser.ast.Initializer,
-            rules: peg.parser.ast.Rule[],
-            location: peg.SourceLocation,
-        );
-
-    }
 
 }
 
@@ -62,19 +43,6 @@ declare module "pegjs/lib/compiler" {
 
 }
 
-declare module "pegjs/lib/compiler/asts" {
-
-    namespace asts {
-
-        function findRule( ast: peg.Grammar, name: string ): peg.parser.ast.Rule | void;
-        function indexOfRule( ast: peg.Grammar, name: string ): number;
-        function alwaysConsumesOnSuccess( ast: peg.Grammar, node: peg.parser.ast.Node ): boolean;
-
-    }
-    export default asts;
-
-}
-
 declare module "pegjs/lib/compiler/index" {
 
     export default peg.compiler;