suggestion: Entry.files(withExtension) could make the extension optional

[mxcl]

suggestion: Entry.files(withExtension) could make the extension optional

[mxcl]

Well, now we have files() and directories, so I guess I should make directories a function too.

[ConfusedVorlon]

I guess that's the most minimal consistent implementation.

personally, I have no issue with var directories as a duplicate for func directories()
and var files as an duplicate for func files()

[mxcl]

I have no issue with var directories as a duplicate for func directories()

Swift doesn’t allow this, though I think it would if directories() had a parameter, so perhaps I can do it for files.

[mxcl]

Anyway, almost done. Coming up.

[ConfusedVorlon]

thank you :)

[ConfusedVorlon]

as you say, swift does allow duplication if there is a parameter - even if that param has a default value
so, I just put this in a playground

class Foo {
    var bar:[String] {
        return ["this"]
    }
    
    func bar(test:Bool = true) -> [String] {
        return ["that"]
    }
}


let test = Foo()
test.bar
test.bar()

if you want duplicates on directory(), then you'd just need to think of an obscure filter method param and provide a nil default

func directories(startingWith:String? = nil)

[mxcl]

Refs #22

[mxcl]

K released: https://github.com/mxcl/Path.swift/releases/tag/0.10.0

CocoaPods will deploy when CI for the tag succeeds.

[mxcl]

If you found my help useful, please consider reimbursing my time by contributing to my Patreon. Thank you so much!

[ConfusedVorlon]

that's great - thank you.

[ConfusedVorlon]

thinking about this a bit more as I work through my own app; It would actually make complete sense for the directories and files APIs to match up exactly, including filtering for extensions.

Extensions on directories seems odd until you think that file bundles are actually directories with extensions.

So Path("~/Applications").directories(withExtension:"app")

is actually useful

on a related note, filtering should probably handle case sensitivity to be properly useful.
It's pretty common for images to turn up as .JPG as well as .jpg

func files(withExtension ext: String? = nil, caseSensitive:Bool = false)

I'm happy to send these in as pull requests. Let me know if that would help.

[mxcl]

I'm actually considering dropping the extensions-specialization and having the user do the filtering themselves.

ls().files().filter{ ["jpg", "jpeg"] =~ $0.extension.lowercased() }

[ConfusedVorlon]

yup - seems reasonable. I didn't know about =~ on an array

alternatively, how about a chaining approach with a convenience filter (this has to be a super common use case)

public extension Array where Element == Entry {
 func filter(withExtensions:[String],caseSensitive:Bool = false) -> [Entry]
}

that way files and directories can both be var, and you can chain if you want a filter

ls().files.filter(withExtensions:["jpg","png"])