A special type of uniform node which represents array-like data as uniform buffers. The access usually happens via element() which returns an instance of ArrayElementNode. For example:

const bufferNode = buffer( array, 'mat4', count );
const matrixNode = bufferNode.element( index ); // access a matrix from the buffer
export {}

In general, it is recommended to use the more managed UniformArrayNode since it handles more input types and automatically cares about buffer paddings.