Function sourceFromStacktrace

doc/cppnow-2016/test/qunit-1.12.0.js:1403–1409

( offset )

	}
}
function sourceFromStacktrace( offset ) {
	try {
		throw new Error();
	} catch ( e ) {
		return extractStacktrace( e, offset );
	}
}

/**
 * Escape text for attribute or text content.