Add support for multi-level ordered lists supporting two types of delimiters: parenthesis and periods.

It also support mix-and-matching delimiters and list styles. As an exemple, the following markdown:

1) Item 1
1) Item 2
1) Item 3
   1. Item 3a
      * Item 3a1
      * Item 3a2
   1. Item 3b
1) Item 4
1) Item 5
   1. Item 5a
   1. Item 5b

Would produce the following result with the default ParmaRenderable:

Notes

• The default bullet list style has been updated to switch between • and ◦ for better readability

• Fixes the additional spacing for multi-level lists when entering a deeper level

Hello,

Thanks for Parma, it's terrific!

I did discover that because XML is used under the hood, content with < and > causes problems with the output, essentially truncating anything before the first <.

This pull adds a function to escape these characters. An enum is provided to allow easy addition of future escaped characters:

enum EscapedCharacters: String, CaseIterable {
            
            case leftAngleBracket = "<",
                 rightAngleBracket = ">"
            
            func replacement() -> String {
                switch self {
                case .leftAngleBracket:
                    return "&lt;"
                case .rightAngleBracket:
                    return "&gt;"
                }
            }
            
            static func escapeString(_ string: String) -> String {
                var escapedValue = string
                
                self.allCases.forEach {
                    escapedValue = escapedValue.replacingOccurrences(of: $0.rawValue, with: $0.replacement())
                }
                
                return escapedValue
            }
        }

I hope you will find this addition useful, and open to any feedback if you'd prefer this to live elsewhere in the project than ParmaCore.

Hello and thanks for ur great work!

I've run into one issue related to images. I've derived from ParmaRenderable as discribed as follows:

struct AlculateRender: ParmaRenderable {
  func imageView(with urlString: String) -> AnyView {
	AnyView(Text(urlString))
  }
}

and initialize Parma with it. But the imageView function never got executed. So started a bit of debugging and the Image ElementComposer never called the imageView function.

struct ImageElementComposer: BlockElementComposer {
    func view(in context: ComposingContext, render: ParmaRenderable) -> AnyView {
        guard let urlString = context.attributes["destination"] else {
            return AnyView(EmptyView())
        }
        return render.imageView(with: urlString)
    }
}

The guard statement fails and it returns the EmptyView. The context.attributes contains one key/value element = ["xml:space", "preserve"], which is weired.

I tried the following markdown:

![Image](http://url/a.png)

![Image][1]

[1]: http://url/b.jpg 

Before i start further debugging, i may ask if u have any idea about that.

Thanks in advance

Hi @dasautoooo! Parma is working really fine on what I was doing, but there is just one thing I can't achieve yet:

Is there a way to modify the Text view inside the listItem method without using the plainText one?

In my case I have both a heading and a bullet list, so If I modify the Text view inside the plainText method the Text view inside heading is also being modified, and I don't want that. I already tried with paragraph but nothing happens.

Thanks in advance, Francisco.

This is fantastic, thank you so much!

I noticed that ,by default, the render is centered, which is uncommon, I believe. How can I change that to leading?

Ideally, .leading should be the default render without the need for any configuration. Once again, thanks for this fantastic work and building such a simple SwiftUI component.

Hello. First of all thanks for this useful package. I was trying to use this for my watchOS app but ran into errors since the package's several internal parts required a watchOS minimum support of 7.0. I have added watchOS 7.0 as a platform to Package.swift and now I can use this package.

I have some markdown text like this:

This is my title

And this is my body

And when I use the plaintText(_ text: String) to provide a font for the plain body text, it overrides the header font changes value and forces all text from the entire string an displays it with the same font

    Parma(markdown, render: MyRender())
        .lineLimit(1)

I would expect this to work similarly to Text or not at all.. but it does work. Just not predictably.

It clips each line. Looks like it might be applying the limit to literally each line individually.

Any workaround suggestions would be greatly appreciated

Consider the following examples and their respective expected results: | | Markdown | Expected Result | Actual Result | Is Correct? | |-|---|---|---|---| | 1 | **[Bold-Link]()** | Bold-Link | Bold-Link | Yes | | 2 | **Bold [Link]()** | Bold Link | Link | No | | 3 | **[Link]() Bold** | Link Bold | Bold (this actually should have a space before the word | No |

Any tips on how to fix this would be highly appreciated

Makes it faster. Rendering the example text goes from 3.3ms to 2.6ms.

Requires a newer version of Down which includes this PR: https://github.com/johnxnguyen/Down/pull/275