Stream is not closed when the receiver is closed

[mrmlnc]

Environment

• OS Version: Windows 10
• Node.js Version: 12

Actual behavior

The fast-glob package will read directories in the stream, even after the receiver is closed.

Expected behavior

When the receiver is closed, the read stream for each of patterns must be closed too.

Code sample

const fg = require('fast-glob');

(async () => {
    const stream = fg.stream('../DefinitelyTyped/**/*.md');

    for await (const entry of stream) {
        console.dir(entry, { colors: true });

        return;
    }
})();

[mrmlnc]

Original issue:

#238 (comment)

[mrmlnc]

How to test it?

Just add console.log before emit to destination stream here.

[mrmlnc]

Will be fixed with #242.