support bigint

lib/jsdoc/src/astbuilder.js

@@ -9,6 +9,7 @@ var parserOptions = exports.parserOptions = {
     sourceType: 'module',
     plugins: [
         'asyncGenerators',
+        'bigInt',
         'classPrivateProperties',
         'classProperties',
         'decorators2',

lib/jsdoc/src/astnode.js

@@ -136,6 +136,10 @@ var nodeToValue = exports.nodeToValue = function(node) {
             str = nodeToValue(node.left);
             break;
 
+        case Syntax.BigIntLiteral:
+            str = node.value;
+            break;
+
         case Syntax.ClassDeclaration:
             str = nodeToValue(node.id);
             break;

lib/jsdoc/src/syntax.js

@@ -8,6 +8,7 @@ exports.Syntax = {
     AssignmentExpression: 'AssignmentExpression',
     AssignmentPattern: 'AssignmentPattern',
     AwaitExpression: 'AwaitExpression',
+    BigIntLiteral: 'BigIntLiteral',
     BinaryExpression: 'BinaryExpression',
     BindExpression: 'BindExpression',
     BlockStatement: 'BlockStatement',

lib/jsdoc/src/walker.js

@@ -100,6 +100,8 @@ walkers[Syntax.AwaitExpression] = function(node, parent, state, cb) {
     cb(node.argument, node, state);
 };
 
+walkers[Syntax.BigIntLiteral] = leafNode;
+
 walkers[Syntax.BinaryExpression] = function(node, parent, state, cb) {
     cb(node.left, node, state);
     cb(node.right, node, state);