Resolves #690: Add option to process folders recursively.

[justrhysism]

Resolves #690

Added --recursive/-r flag to process folders recursively.

Usage: svgo -f ./my-folder -r

Just before checking if the "file" is an SVG, check if it's actually a directory and call optimizeFolder() on that directory.

Let me know if you require any further adjustments. I wanted to keep them as light as possible.

[GreLI]

Looks nice. Thanks!

[lipis]

[GreLI]

Actually, it works even without -f since SVGO recognizes when folder's been passed.

[justrhysism]

Ah nice!

[stephan-v]

Can this also copy over the directory structure to the output directory? I am looking for that.

[justrhysism]

Can this also copy over the directory structure to the output directory? I am looking for that.

Haven't tested it with a different output directory. I suggest creating a new issue for that feature.

[epavletic]

@GreLI Do you know if this feature will be available in a release anytime soon?

[GreLI]

Unfortunately, it has been lost it in some rewriting. New request is needed.

[dartess]

help pls

svgo -f local/assets/images/svg --recursive --disable=removeViewBox --multipass 
Unknown option: --recursive

svgo 1.0.0, what am I doing wrong?

[GreLI]

svgo 1.0.0, what am I doing wrong?

Haven't read the comment before.

[dabutvin]

@GreLI i opened #861 to add the recursive flag back :)

[tomanistor]

Getting Unknown option: --recursive and Unknown option: -r on version 1.0.3

[epavletic]

@tomanistor That's because @dabutvin's PR to add back the functionality has not been merged yet and thus, is not available in a release.

[tomanistor]

@epavletic Ah I see now - didn't catch that it was still an open PR. Hopefully it's added back in soon.