{"ast":null,"code":"/* eslint-disable no-bitwise, no-cond-assign */\n// HTML DOM and SVG DOM may have different support levels,\n// so we need to check on context instead of a document root element.\nexport default function contains(context, node) {\n  if (context.contains) return context.contains(node);\n  if (context.compareDocumentPosition) return context === node || !!(context.compareDocumentPosition(node) & 16);\n}","map":null,"metadata":{},"sourceType":"module"}