Decodes src into src.length / 2 bytes. If the input is malformed, an error will be thrown.

Read Reader r until EOF (null) and resolve to the content as Uint8Array`.

Walks the file tree rooted at root, yielding each file or directory in the tree filtered according to the given options. The files are walked in lexical order, which makes the output deterministic but means that for very large directories walk() can be inefficient.