Improve typings: ESM, AcornJsxParser class and tokTypes const

index.d.ts

@@ -1,12 +1,49 @@
-import { Parser } from 'acorn' 
+import * as acorn from 'acorn';
 
-declare const jsx: (options?: jsx.Options) => (BaseParser: typeof Parser) => typeof Parser;
+export const jsx: (options?: jsx.Options) => (BaseParser: typeof acorn.Parser) => typeof AcornJsxParser
 
-declare namespace jsx {
-  interface Options {
-    allowNamespacedObjects?: boolean;
-    allowNamespaces?: boolean;
-  }
+export interface Options {
+  allowNamespacedObjects?: boolean;
+  allowNamespaces?: boolean;
 }
 
-export = jsx;
+export const tokTypes: {
+  jsxName: acorn.TokenType,
+  jsxText: acorn.TokenType,
+  jsxTagEnd: acorn.TokenType,
+  jsxTagStart: acorn.TokenType
+} & typeof acorn.tokTypes;
+
+export const tokContexts: {
+  tc_oTag: acorn.TokContext,
+  tc_cTag: acorn.TokContext,
+  tc_expr: acorn.TokContext
+};
+
+export class AcornJsxParser extends acorn.Parser {
+  static readonly acornJsx: {
+    tokTypes: typeof tokTypes;
+    tokContexts: typeof tokContexts
+  };
+
+  jsx_readToken(): string;
+  jsx_readNewLine(normalizeCRLF: boolean): void;
+  jsx_readString(quote: number): void;
+  jsx_readEntity(): string;
+  jsx_readWord(): void;
+  jsx_parseIdentifier(): acorn.Node;
+  jsx_parseNamespacedName(): acorn.Node;
+  jsx_parseElementName(): acorn.Node | string;
+  jsx_parseAttributeValue(): acorn.Node;
+  jsx_parseEmptyExpression(): acorn.Node;
+  jsx_parseExpressionContainer(): acorn.Node;
+  jsx_parseAttribute(): acorn.Node;
+  jsx_parseOpeningElementAt(startPos: number, startLoc?: acorn.SourceLocation): acorn.Node;
+  jsx_parseClosingElementAt(startPos: number, startLoc?: acorn.SourceLocation): acorn.Node;
+  jsx_parseElementAt(startPos: number, startLoc?: acorn.SourceLocation): acorn.Node;
+  jsx_parseText(): acorn.Node;
+  jsx_parseElement(): acorn.Node;
+}
+
+export as namespace jsx;
+export default jsx;