Zhenwei Jin

doc: update the description of the return type for options.filter

1

The return type of `options.filter` in `fs.cp`, `fs.cpSync`, and `fsPromises.cp` can be coerced to types that are coercible to `boolean`, not only `boolean`, So I update related contents in the...

util: support negative options for `parseArgs`

8

This PR tries to support negative options like the format `--no-foo` for `parseArgs` by adding a flag `allowNegative` in the `config` of `parseArgs`. It works for general CLI flag and...

buffer: make `buflen` in integer range

13

make `buflen` within the integer range when `buffer.toString()` and writing a string to buffer(for example `buffer.write(str)`) Fixes: https://github.com/nodejs/node/issues/51817