Fix.

node_modules/snapdragon/lib/position.js

@@ -1,14 +0,0 @@
-'use strict';
-
-var define = require('define-property');
-
-/**
- * Store position for a node
- */
-
-module.exports = function Position(start, parser) {
-  this.start = start;
-  this.end = { line: parser.line, column: parser.column };
-  define(this, 'content', parser.orig);
-  define(this, 'source', parser.options.source);
-};