Fix tree node collection type

Fixes some tree rendering problems where lines were not properly drawn
at some levels during some circumstances.

* Change the API back to only allow one root.
* Now uses a stack based approach to rendering instead of recursion.
* Removes the need for measuring the whole tree in advance.
  Leave this up to each child to render.

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,28 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: bug
+assignees: ''
+
+---
+
+**Information**
+ - OS: [eg Windows/Linux/MacOS]
+ - Version: [e.g. 0.33.0]
+ - Terminal: [e.g Windows Terminal]
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior.
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: enhancement
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.github/workflows/ci.yaml

@@ -69,14 +69,7 @@ jobs:
         shell: bash
         run: |
           dotnet tool restore
-          dotnet example info
+          dotnet example --all
-          dotnet example tables
-          dotnet example grids
-          dotnet example panels
-          dotnet example colors
-          dotnet example emojis
-          dotnet example exceptions
-          dotnet example calendars
 
       - name: Build
         shell: bash

.gitignore

@@ -79,7 +79,6 @@ x64/
 _ReSharper*
 
 # NCrunch
-*.ncrunch*
 .*crunch*.local.xml
 _NCrunch_*
 

CONTRIBUTING.md

@@ -0,0 +1,161 @@
+# Contribution Guidelines
+
+* [Prerequisites](#prerequisites)
+* [Definition of trivial contributions](#definition-of-trivial-contributions)
+* [Code](#code)
+  * [Code style](#code-style)
+  * [Dependencies](#dependencies)
+  * [Unit tests](#unit-tests)
+* [Contributing process](#contributing-process)
+  * [Get buyoff or find open community issues or features](#get-buyoff-or-find-open-community-issues-or-features)
+  * [Set up your environment](#Set-up-your-environment)
+  * [Prepare commits](#prepare-commits)
+  * [Submit pull request](#Submit-pull-request)
+  * [Respond to feedback on pull request](#respond-to-feedback-on-pull-request)
+* [Other general information](#other-general-information)
+* [Acknowledgement](#acknowledgement)
+
+## Prerequisites
+
+By contributing to Spectre.Console, you assert that:
+
+* The contribution is your own original work.
+* You have the right to assign the copyright for the work (it is not owned by your employer, or
+  you have been given copyright assignment in writing).
+* You [license](https://github.com/spectresystems/spectre.console/blob/main/LICENSE) the contribution under the terms applied to the rest of the Spectre.Console project.
+* You agree to follow the [code of conduct](https://github.com/spectresystems/spectre.console/blob/main/CODE_OF_CONDUCT.md).
+
+## Definition of trivial contributions
+It's hard to define what is a trivial contribution. Sometimes even a 1 character change can be considered significant.
+Unfortunately because it can be subjective, the decision on what is trivial comes from the maintainers of the project
+and not from folks contributing to the project.
+
+What is generally considered trivial:
+
+* Fixing a typo.
+* Documentation changes.
+
+## Code
+### Code style
+
+Normal .NET coding guidelines apply.
+See the [Framework Design Guidelines](https://msdn.microsoft.com/en-us/library/ms229042%28v=vs.110%29.aspx) for more information.
+
+### Dependencies
+
+The assembly `Spectre.Console` should have no dependencies except the .NET BCL library.
+
+### Unit tests
+
+Make sure to run all unit tests before creating a pull request.
+Any new code should also have reasonable unit test coverage.
+
+## Contributing process
+### Get buyoff or find open community issues or features
+
+ * Through GitHub, or through the [GitHub discussions](https://github.com/spectresystems/spectre.console/discussions) (preferred),
+   you talk about a feature you would like to see (or a bug), and why it should be in Spectre.Console.
+   * If approved through the GitHub discussions, ensure an accompanying GitHub issue is created with
+     information and a link back to the discussion.
+  * Once you get a nod from someone in the Spectre.Console Team, you can start on the feature.
+  * Alternatively, if a feature is on the issues list with the
+   [Up For Grabs](https://github.com/spectresystems/spectre.console/labels/up-for-grabs) label,
+   it is open for a community member (contributor) to patch. You should comment that you are signing up for it on
+   the issue so someone else doesn't also sign up for the work.
+
+### Set up your environment
+
+ * You create, or update, a fork of `spectresystems/spectre.console` under your GitHub account.
+ * From there you create a branch named specific to the feature.
+ * In the branch you do work specific to the feature.
+ * Please also observe the following:
+    * No reformatting
+    * No changing files that are not specific to the feature.
+    * More covered below in the **Prepare commits** section.
+ * Test your changes and please help us out by updating and implementing some automated tests.
+   It is recommended that all contributors spend some time looking over the tests in the source code.
+   You can't go wrong emulating one of the existing tests and then changing it specific to the behavior you are testing.
+ * Please do not update your branch from the main branch unless we ask you to. See the responding to feedback section below.
+
+### Prepare commits
+This section serves to help you understand what makes a good commit.
+
+A commit should observe the following:
+
+ * A commit is a small logical unit that represents a change.
+ * Should include new or changed tests relevant to the changes you are making.
+ * No unnecessary whitespace. Check for whitespace with `git diff --check` and `git diff --cached --check` before commit.
+ * You can stage parts of a file for commit.
+
+### Submit pull request
+Prerequisites:
+
+ * You are making commits in a feature branch.
+ * All code should compile without errors or warnings.
+ * All tests should be passing.
+
+Submitting PR:
+
+ * Once you feel it is ready, submit the pull request to the `spectresystems/spectre.console` repository against the `main` branch
+   unless specifically requested to submit it against another branch.
+   * In the case of a larger change that is going to require more discussion,
+     please submit a PR sooner. Waiting until you are ready may mean more changes than you are
+     interested in if the changes are taking things in a direction the maintainers do not want to go.
+ * In the pull request, outline what you did and point to specific conversations (as in URLs)
+   and issues that you are resolving. This is a tremendous help for us in evaluation and acceptance.
+ * Once the pull request is in, please do not delete the branch or close the pull request
+   (unless something is wrong with it).
+ * One of the Spectre.Console team members, or one of the maintainers, will evaluate it within a
+   reasonable time period (which is to say usually within 1-3 weeks). Some things get evaluated
+   faster or fast tracked. We are human and we have active lives outside of open source so don't
+   fret if you haven't seen any activity on your pull request within a month or two.
+   We don't have a Service Level Agreement (SLA) for pull requests.
+   Just know that we will evaluate your pull request.
+
+### Respond to feedback on pull request
+
+We may have feedback for you to fix or change some things. We generally like to see that pushed against
+the same topic branch (it will automatically update the Pull Request). You can also fix/squash/rebase
+commits and push the same topic branch with `--force` (it's generally acceptable to do this on topic
+branches not in the main repository, it is generally unacceptable and should be avoided at all costs
+against the main repository).
+
+If we have comments or questions when we do evaluate it and receive no response, it will probably
+lessen the chance of getting accepted. Eventually, this means it will be closed if it is not accepted.
+Please know this doesn't mean we don't value your contribution, just that things go stale. If in the
+future you want to pick it back up, feel free to address our concerns/questions/feedback and reopen
+the issue/open a new PR (referencing old one).
+
+Sometimes we may need you to rebase your commit against the latest code before we can review it further.
+If this happens, you can do the following:
+
+ * `git fetch upstream` (upstream remote would be `spectresystems/spectre.console`)
+ * `git checkout main`
+ * `git rebase upstream/main`
+ * `git checkout your-branch`
+ * `git rebase main`
+ * Fix any merge conflicts
+ * `git push origin your-branch` (origin would be your GitHub repo or `your-github-username/spectre.console` in this case).
+   You may need to `git push origin your-branch --force` to get the commits pushed.
+   This is generally acceptable with topic branches not in the mainstream repository.
+
+The only reasons a pull request should be closed and resubmitted are as follows:
+
+ * When the pull request is targeting the wrong branch (this doesn't happen as often).
+ * When there are updates made to the original by someone other than the original contributor.
+   Then the old branch is closed with a note on the newer branch this supersedes #github_number.
+
+## Other general information
+If you reformat code or hit core functionality without an approval from a person on the Spectre.Console Team,
+it's likely that no matter how awesome it looks afterwards, it will probably not get accepted.
+Reformatting code makes it harder for us to evaluate exactly what was changed.
+
+If you do these things, it will be make evaluation and acceptance easy.
+Now if you stray outside of the guidelines we have above, it doesn't mean we are going to ignore
+your pull request. It will just make things harder for us.
+Harder for us roughly translates to a longer SLA for your pull request.
+
+## Acknowledgement
+
+This contribution guide was taken from the [Chocolatey project](https://chocolatey.org/)
+with permission and was edited to follow Spectre.Console's conventions and processes.

README.zh.md

@@ -0,0 +1,65 @@
+# `Spectre.Console`
+
+_[![Spectre.Console NuGet Version](https://img.shields.io/nuget/v/spectre.console.svg?style=flat&label=NuGet%3A%20Spectre.Console)](https://www.nuget.org/packages/spectre.console)_
+
+`Spectre.Console`是一个 .NET 5/.NET Standard 2.0 的库，能让您在终端里更方便地生成精美的界面。
+
+深受 [Rich](https://github.com/willmcgugan/rich) 这个优秀库的启发。
+
+## 目录
+
+1. [功能](#features)
+2. [安装](#installing)
+3. [文档](#documentation)
+4. [例子](#examples)
+5. [License](#license)
+
+## 功能
+
+* 编写时考虑到了单元测试。
+* 支持 tables、grid、panel 和 [rich](https://github.com/willmcgugan/rich) 所支持的标记语言。
+* 支持大部分的 SRG 参数，包括粗体、暗淡字、斜体、下划线、删除线和闪烁文本。
+* 支持终端显示 3/4/8/24 位色。自动检测终端类型，自适应颜色范围。
+
+![例子](resources/gfx/screenshots/example.png)
+
+## 安装
+
+最快的安装方式，就是用NuGet包管理直接安装Spectre.Console。
+
+```csharp
+dotnet add package Spectre.Console
+```
+
+## 文档
+
+`Spectre.Console`的文档可以在这里查看
+https://spectresystems.github.io/spectre.console/
+
+## 例子
+
+如果想直接运行`Spectre.Console`的例子，则需要安装[dotnet-example](https://github.com/patriksvensson/dotnet-example)工具。
+
+```
+> dotnet tool restore
+```
+
+然后你可以列出仓库里的所有例子：
+
+```
+> dotnet example
+```
+
+跑一个看看效果：
+
+```
+> dotnet example tables
+```
+
+## License
+
+版权所有 © Spectre Systems。
+
+Spectre.Console 基于 MIT 协议提供。查看 LICENSE 文件了解更多信息。
+
+* SixLabors.ImageSharp 的协议请查看 https://github.com/SixLabors/ImageSharp/blob/master/LICENSE

docs/input/appendix/index.cshtml

@@ -1,5 +1,5 @@
 Title: Appendix
-Order: 10
+Order: 100
 ---
 
 <h1>Sections</h1>

docs/input/appendix/spinners.md

@@ -0,0 +1,43 @@
+Title: Spinners
+Order: 4
+---
+
+For all available spinners, see https://jsfiddle.net/sindresorhus/2eLtsbey/embedded/result/
+
+# Usage
+
+Spinners can be used with [Progress](xref:progress) and [Status](xref:status).
+
+```csharp
+AnsiConsole.Status()
+    .Spinner(Spinner.Known.Star)
+    .Start("Thinking...", ctx => {
+        // Omitted
+    });
+```
+
+# Implementing a spinner
+
+To implement your own spinner, all you have to do is 
+inherit from the `Spinner` base class.
+
+In the example below, the spinner will alterate between
+the characters `A`, `B` and `C` every 100 ms.
+
+```csharp
+public sealed class MySpinner : Spinner
+{
+    // The interval for each frame
+    public override TimeSpan Interval => TimeSpan.FromMilliseconds(100);
+    
+    // Whether or not the spinner contains unicode characters
+    public override bool IsUnicode => false;
+
+    // The individual frames of the spinner
+    public override IReadOnlyList<string> Frames => 
+        new List<string>
+        {
+            "A", "B", "C",
+        };
+}
+```

docs/input/assets/js/table-search.js

@@ -31,5 +31,4 @@ $(document).ready(function () {
         }; // keyup
     })
 
-
 }); // ready

docs/input/cli/index.cshtml

@@ -0,0 +1,12 @@
+Title: CLI
+Order: 10
+---
+
+<h1>Sections</h1>
+
+<ul>
+@foreach (IDocument child in OutputPages.GetChildrenOf(Document))
+{
+  <li>@Html.DocumentLink(child)</li>
+}
+</ul>

docs/input/cli/introduction.md

@@ -0,0 +1,117 @@
+Title: Introduction
+Order: 1
+---
+
+`Spectre.Console.Cli` is a modern library for parsing command line arguments. While it's extremely
+opinionated in what it does, it tries to follow established industry conventions, and draws
+its inspiration from applications you use everyday.
+
+# How does it work?
+
+The underlying philosophy behind `Spectre.Console.Cli` is to rely on the .NET type system to 
+declare the commands, but tie everything together via composition.
+
+Imagine the following command structure:
+
+* dotnet *(executable)*
+  * add `[PROJECT]`
+    * package `<PACKAGE_NAME>` --version `<VERSION>`
+    * reference `<PROJECT_REFERENCE>`
+
+For this I would like to implement the commands (the different levels in the tree that 
+executes something) separately from the settings (the options, flags and arguments), 
+which I want to be able to inherit from each other.
+
+## Specify the settings
+
+We start by creating some settings that represents the options, flags and arguments
+that we want to act upon.
+
+```csharp
+public class AddSettings : CommandSettings
+{
+    [CommandArgument(0, "[PROJECT]")]
+    public string Project { get; set; }
+}
+
+public class AddPackageSettings : AddSettings
+{
+    [CommandArgument(0, "<PACKAGE_NAME>")]
+    public string PackageName { get; set; }
+
+    [CommandOption("-v|--version <VERSION>")]
+    public string Version { get; set; }
+}
+
+public class AddReferenceSettings : AddSettings
+{
+    [CommandArgument(0, "<PROJECT_REFERENCE>")]
+    public string ProjectReference { get; set; }
+}
+```
+
+## Specify the commands
+
+Now it's time to specify the commands that act on the settings we created
+in the previous step.
+
+```csharp
+public class AddPackageCommand : Command<AddPackageSettings>
+{
+    public override int Execute(AddPackageSettings settings, ILookup<string, string> remaining)
+    {
+        // Omitted
+    }
+}
+
+public class AddReferenceCommand : Command<AddReferenceSettings>
+{
+    public override int Execute(AddReferenceSettings settings, ILookup<string, string> remaining)
+    {
+        // Omitted
+    }
+}
+```
+
+## Let's tie it together
+
+Now when we have our commands and settings implemented, we can compose a command tree
+that tells the parser how to interpret user input.
+
+```csharp
+using Spectre.Console.Cli;
+
+namespace MyApp
+{
+    public static class Program
+    {
+        public static int Main(string[] args)
+        {
+            var app = new CommandApp();
+
+            app.Configure(config =>
+            {
+                config.AddBranch<AddSettings>("add", add =>
+                {
+                    add.AddCommand<AddPackageCommand>("package");
+                    add.AddCommand<AddReferenceCommand>("reference");
+                });
+            });
+
+            return app.Run(args);
+        }
+    }
+}
+```
+
+# So why this way?
+
+Now you might wonder, why do things like this? Well, for starters the different parts
+of the application are separated, while still having the option to share things like options,
+flags and arguments between them.
+
+This make the resulting code very clean and easy to navigate, not to mention to unit test.
+And most importantly at all, the type system guides me to do the right thing. I can't configure 
+commands in non-compatible ways, and if I want to add a new top-level `add-package` command 
+(or move the command completely), it's just a single line to change. This makes it easy to 
+experiment and makes the CLI experience a first class citizen of your application.

docs/input/cli/migration.md

@@ -0,0 +1,47 @@
+Title: Migrate from Spectre.Cli
+Order: 2
+---
+
+The functionality in `Spectre.Cli` has been moved into the `Spectre.Console`
+library. If you're using `Spectre.Cli`, you will need to migrate to ensure
+that you get updates or fixes.
+
+## 1. Remove Spectre.Cli NuGet package
+
+Start with removing the `Spectre.Cli` package reference from your project(s).
+
+```text
+> dotnet remove package Spectre.Cli
+```
+
+## 2. Add Spectre.Console NuGet package
+
+Add the [Spectre.Console](https://www.nuget.org/packages/spectre.console) NuGet package to your project(s).
+
+```text
+> dotnet add package Spectre.Console
+```
+
+## 3. Change using statements
+
+Change all using statements from `Spectre.Cli` 
+to `Spectre.Console.CLi`.
+
+```diff
+- using Spectre.Cli;
++ using Spectre.Console.Cli;
+```
+
+# Breaking Changes
+
+In the process of moving `Spectre.Cli`, there have been some minor breaking changes.
+
+## Spectre.Cli.Exceptions namespace moved
+
+All exceptions have been moved from the `Spectre.Cli.Exceptions` namespace to
+  the `Spectre.Console.Cli` namespace.
+
+```diff
+- using Spectre.Cli.Exceptions;
++ using Spectre.Console.Cli;
+```

docs/input/progress.md

@@ -0,0 +1,78 @@
+Title: Progress
+Order: 5
+---
+
+Spectre.Console can display information about long running tasks in the console. 
+
+<img src="assets/images/progress.png" style="max-width: 100%;margin-bottom:20px;">
+
+If the current terminal isn't considered "interactive", such as when running 
+in a continuous integration system, or the terminal can't display 
+ANSI control sequence, any progress will be displayed in a simpler way.
+
+<img src="assets/images/progress_fallback.png" style="max-width: 100%;">
+
+# Usage
+
+```csharp
+// Synchronous
+AnsiConsole.Progress()
+    .Start(ctx => 
+    {
+        // Define tasks
+        var task1 = ctx.AddTask("[green]Reticulating splines[/]");
+        var task2 = ctx.AddTask("[green]Folding space[/]");
+
+        while(!ctx.IsFinished) 
+        {
+            task1.Increment(1.5);
+            task2.Increment(0.5);
+        }
+    });
+```
+
+## Asynchronous progress
+
+If you prefer to use async/await, you can use `StartAsync` instead of `Start`.
+
+```csharp
+// Asynchronous
+await AnsiConsole.Progress()
+    .StartAsync(async ctx =>
+    {
+        // Define tasks
+        var task1 = ctx.AddTask("[green]Reticulating splines[/]");
+        var task2 = ctx.AddTask("[green]Folding space[/]");
+
+        while (!ctx.IsFinished)
+        {
+            // Simulate some work
+            await Task.Delay(250);
+
+            // Increment
+            task1.Increment(1.5);
+            task2.Increment(0.5);
+        }
+    });
+```
+
+# Configure
+
+```csharp
+// Asynchronous
+AnsiConsole.Progress()
+    .AutoRefresh(false) // Turn off auto refresh
+    .AutoClear(false)   // Do not remove the task list when done
+    .Columns(new ProgressColumn[] 
+    {
+        new TaskDescriptionColumn(),    // Task description
+        new ProgressBarColumn(),        // Progress bar
+        new PercentageColumn(),         // Percentage
+        new RemainingTimeColumn(),      // Remaining time
+        new SpinnerColumn(),            // Spinner
+    })
+    .Start(ctx =>
+    {
+        // Omitted
+    });
+```

docs/input/prompts/index.cshtml

@@ -0,0 +1,12 @@
+Title: Prompts
+Order: 5
+---
+
+<h1>Sections</h1>
+
+<ul>
+@foreach (IDocument child in OutputPages.GetChildrenOf(Document))
+{
+  <li>@Html.DocumentLink(child)</li>
+}
+</ul>

docs/input/prompts/multiselection.md

@@ -0,0 +1,31 @@
+Title: Multi Selection
+Order: 3
+---
+
+The `MultiSelectionPrompt` can be used when you want the user to select
+one or many items from a provided list.
+
+<img src="../assets/images/multiselection.gif" style="width: 100%;" />
+
+# Usage
+
+```csharp
+// Ask for the user's favorite fruits
+var fruits = AnsiConsole.Prompt(
+    new MultiSelectionPrompt<string>()
+        .Title("What are your [green]favorite fruits[/]?")
+        .NotRequired() // Not required to have a favorite fruit
+        .PageSize(10)
+        .AddChoice("Apple")
+        .AddChoices(new[] {
+            "Apricot", "Avocado", 
+            "Banana", "Blackcurrant", "Blueberry",
+            "Cherry", "Cloudberry", "Cocunut",
+        }));
+
+// Write the selected fruits to the terminal
+foreach (string fruit in fruits) 
+{
+    AnsiConsole.WriteLine(fruit);
+}
+```

docs/input/prompts/selection.md

@@ -0,0 +1,27 @@
+Title: Selection
+Order: 1
+---
+
+The `SelectionPrompt` can be used when you want the user to select
+a single item from a provided list.
+
+<img src="../assets/images/selection.gif" style="width: 100%;" />
+
+# Usage
+
+```csharp
+// Ask for the user's favorite fruit
+var fruit = AnsiConsole.Prompt(
+    new SelectionPrompt<string>()
+        .Title("What's your [green]favorite fruit[/]?")
+        .PageSize(10)
+        .AddChoice("Apple")
+        .AddChoices(new[] {
+            "Apricot", "Avocado", 
+            "Banana", "Blackcurrant", "Blueberry",
+            "Cherry", "Cloudberry", "Cocunut",
+        }));
+
+// Echo the fruit back to the terminal
+AnsiConsole.WriteLine($"I agree. {fruit} is tasty!");
+```

docs/input/prompts/text.md

@@ -1,5 +1,6 @@
-Title: Prompt
+Title: Text
-Order: 4
+Order: 0
+RedirectFrom: prompt
 ---
 
 Sometimes you want to get some input from the user, and for this

docs/input/status.md

@@ -0,0 +1,60 @@
+Title: Status
+Order: 6
+---
+
+Spectre.Console can display information about long running tasks in the console. 
+
+<img src="assets/images/status.gif" style="max-width: 100%;margin-bottom:20px;">
+
+If the current terminal isn't considered "interactive", such as when running 
+in a continuous integration system, or the terminal can't display 
+ANSI control sequence, any progress will be displayed in a simpler way.
+
+# Usage
+
+```csharp
+// Synchronous
+AnsiConsole.Status()
+    .Start("Thinking...", ctx => 
+    {
+        // Simulate some work
+        AnsiConsole.MarkupLine("Doing some work...");
+        Thread.Sleep(1000);
+        
+        // Update the status and spinner
+        ctx.Status("Thinking some more");
+        ctx.Spinner(Spinner.Known.Star);
+        ctx.SpinnerStyle(Style.Parse("green"));
+
+        // Simulate some work
+        AnsiConsole.MarkupLine("Doing some more work...");
+        Thread.Sleep(2000);
+    });
+```
+
+## Asynchronous progress
+
+If you prefer to use async/await, you can use `StartAsync` instead of `Start`.
+
+```csharp
+// Asynchronous
+await AnsiConsole.Status()
+    .StartAsync("Thinking...", async ctx => 
+    {
+        // Omitted
+    });
+```
+
+# Configure
+
+```csharp
+AnsiConsole.Status()
+    .AutoRefresh(false)
+    .Spinner(Spinner.Known.Star)
+    .SpinnerStyle(Style.Parse("green bold"))
+    .Start("Thinking...", ctx => 
+    {
+        // Omitted
+        ctx.Refresh();
+    });
+```

docs/input/widgets/barchart.md

@@ -0,0 +1,75 @@
+Title: Bar Chart
+Order: 20
+---
+
+Use `BarChart` to render bar charts to the console.
+
+<img src="../assets/images/barchart.png" style="width: 100%;" />
+
+# Usage
+
+## Basic usage
+
+```csharp
+AnsiConsole.Render(new BarChart()
+    .Width(60)
+    .Label("[green bold underline]Number of fruits[/]")
+    .CenterLabel()
+    .AddItem("Apple", 12, Color.Yellow)
+    .AddItem("Orange", 54, Color.Green)
+    .AddItem("Banana", 33, Color.Red));
+```
+
+## Add items with converter
+
+```csharp
+// Create a list of fruits
+var items = new List<(string Label, double Value)>
+{
+    ("Apple", 12),
+    ("Orange", 54),
+    ("Banana", 33),
+};
+
+// Render bar chart
+AnsiConsole.Render(new BarChart()
+    .Width(60)
+    .Label("[green bold underline]Number of fruits[/]")
+    .CenterLabel()
+    .AddItems(items, (item) => new BarChartItem(
+        item.Label, item.Value, Color.Yellow)));
+```
+
+## Add items implementing IBarChartItem
+
+```csharp
+public sealed class Fruit : IBarChartItem
+{
+    public string Label { get; set; }
+    public double Value { get; set; }
+    public Color? Color { get; set; }
+
+    public Fruit(string label, double value, Color? color = null)
+    {
+        Label = label;
+        Value = value;
+        Color = color;
+    }
+}
+
+// Create a list of fruits
+var items = new List<Fruit>
+{
+    new Fruit("Apple", 12, Color.Yellow),
+    new Fruit("Orange", 54, Color.Red),
+    new Fruit("Banana", 33, Color.Green),
+};
+
+// Render bar chart
+AnsiConsole.Render(new BarChart()
+    .Width(60)
+    .Label("[green bold underline]Number of fruits[/]")
+    .CenterLabel()
+    .AddItem(new Fruit("Mango", 3))
+    .AddItems(items));
+```

docs/input/widgets/calendar.md

@@ -1,5 +1,5 @@
 Title: Calendar
-Order: 2
+Order: 40
 RedirectFrom: calendar
 ---
 

docs/input/widgets/canvas-image.md

@@ -1,5 +1,5 @@
 Title: Canvas Image
-Order: 5
+Order: 70
 ---
 
 To add [ImageSharp](https://github.com/SixLabors/ImageSharp) superpowers to 
@@ -51,8 +51,8 @@ AnsiConsole.Render(image);
 
 # Manipulating images
 
-You can take full advantage of using [ImageSharp](https://github.com/SixLabors/ImageSharp)
+You can take full advantage of [ImageSharp](https://github.com/SixLabors/ImageSharp)
-and manipulate images directly via the [ImageSharp Processing API](https://docs.sixlabors.com/api/ImageSharp/SixLabors.ImageSharp.Processing.html).
+and manipulate images directly via it's [Processing API](https://docs.sixlabors.com/api/ImageSharp/SixLabors.ImageSharp.Processing.html).
 
 ```csharp
 // Load an image
@@ -69,7 +69,7 @@ image.Mutate(ctx => ctx.Grayscale().Rotate(-45).EntropyCrop());
 AnsiConsole.Render(image);
 ```
 
-# Result
+## Result
 
 <pre style="font-size:90%;font-family:consolas,'Courier New',monospace;line-height: normal; padding: 0px;background-color: #222222; padding: 20px;">
 <span>                    </span><span style="background-color: #282828">  </span><span style="background-color: #222222">  </span><span style="background-color: #232323">  </span><span style="background-color: #353535">  </span><span style="background-color: #4B4B4B">  </span><span style="background-color: #595959">    </span><span style="background-color: #3B3B3B">  </span><span style="background-color: #202020">  </span><span style="background-color: #191919">  </span><span>                        </span>

docs/input/widgets/canvas.md

@@ -1,5 +1,5 @@
 Title: Canvas
-Order: 4
+Order: 60
 ---
 
 `Canvas` is a widget that allows you to render arbitrary "pixels" 

docs/input/widgets/figlet.md

@@ -1,5 +1,5 @@
 Title: Figlet
-Order: 3
+Order: 50
 RedirectFrom: figlet
 ---
 

docs/input/widgets/rule.md

@@ -1,5 +1,5 @@
 Title: Rule
-Order: 1
+Order: 30
 RedirectFrom: rule
 ---
 

docs/input/widgets/tree.md

@@ -0,0 +1,70 @@
+Title: Tree
+Order: 10
+---
+
+The `Tree` widget can be used to render hierarchical data.
+
+<img src="../assets/images/tree.png" style="width: 100%;" />
+
+# Usage
+
+```csharp
+// Create the tree
+var tree = new Tree("Root");
+
+// Add some nodes
+var foo = tree.AddNode("[yellow]Foo[/]");
+var table = foo.AddNode(new Table()
+    .RoundedBorder()
+    .AddColumn("First")
+    .AddColumn("Second")
+    .AddRow("1", "2")
+    .AddRow("3", "4")
+    .AddRow("5", "6"));
+
+table.AddNode("[blue]Baz[/]");
+foo.AddNode("Qux");
+
+var bar = tree.AddNode("[yellow]Bar[/]");
+bar.AddNode(new Calendar(2020, 12)
+    .AddCalendarEvent(2020, 12, 12)
+    .HideHeader());
+
+// Render the tree
+AnsiConsole.Render(root);
+```
+
+# Collapsing nodes
+
+```csharp
+root.AddNode("Label").Collapsed();
+```
+
+# Appearance
+
+## Style
+
+```csharp
+var root = new Tree("Root")
+    .Style("white on red");
+```
+
+## Guide lines
+
+```csharp
+// ASCII guide lines
+var root = new Tree("Root")
+    .Guide(TreeGuide.Ascii);
+
+// Default guide lines
+var root = new Tree("Root")
+    .Guide(TreeGuide.Line);
+
+// Double guide lines
+var root = new Tree("Root")
+    .Guide(TreeGuide.DoubleLine);
+
+// Bold guide lines
+var root = new Tree("Root")
+    .Guide(TreeGuide.BoldLine);
+```

dotnet-tools.json

@@ -3,7 +3,7 @@
   "isRoot": true,
   "tools": {
     "cake.tool": {
-      "version": "1.0.0-rc0001",
+      "version": "1.0.0-rc0002",
       "commands": [
         "dotnet-cake"
       ]
@@ -15,7 +15,7 @@
       ]
     },
     "dotnet-example": {
-      "version": "1.1.0",
+      "version": "1.2.0",
       "commands": [
         "dotnet-example"
       ]

examples/Borders/Borders.csproj

@@ -1,15 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <OutputType>Exe</OutputType>
-    <TargetFramework>net5.0</TargetFramework>
-    <IsPackable>false</IsPackable>
-    <Title>Borders</Title>
-    <Description>Demonstrates the different kind of borders.</Description>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <ProjectReference Include="..\..\src\Spectre.Console\Spectre.Console.csproj" />
-  </ItemGroup>
-
-</Project>

examples/Calendars/Calendars.csproj

@@ -1,15 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <OutputType>Exe</OutputType>
-    <TargetFramework>net5.0</TargetFramework>
-    <IsPackable>false</IsPackable>
-    <Title>Calendars</Title>
-    <Description>Demonstrates how to render calendars.</Description>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <ProjectReference Include="..\..\src\Spectre.Console\Spectre.Console.csproj" />
-  </ItemGroup>
-
-</Project>

examples/Canvas/Canvas.csproj

@@ -1,22 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <OutputType>Exe</OutputType>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
-    <IsPackable>false</IsPackable>
-    <Title>Canvas</Title>
-    <Description>Demonstrates how to render pixels and images.</Description>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <ProjectReference Include="..\..\src\Spectre.Console.ImageSharp\Spectre.Console.ImageSharp.csproj" />
-    <ProjectReference Include="..\..\src\Spectre.Console\Spectre.Console.csproj" />
-  </ItemGroup>
-
-  <ItemGroup>
-    <None Update="cake.png">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </None>
-  </ItemGroup>
-
-</Project>

examples/Cli/Delegates/BarSettings.cs

@@ -0,0 +1,16 @@
+using System.ComponentModel;
+using Spectre.Console.Cli;
+
+namespace Delegates
+{
+    public static partial class Program
+    {
+        public sealed class BarSettings : CommandSettings
+        {
+            [CommandOption("--count")]
+            [Description("The number of bars to print")]
+            [DefaultValue(1)]
+            public int Count { get; set; }
+        }
+    }
+}

examples/Cli/Delegates/Delegates.csproj

@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net5.0</TargetFramework>
+    <IsPackable>false</IsPackable>
+    <ExampleName>Delegates</ExampleName>
+    <ExampleDescription>Demonstrates how to specify commands as delegates.</ExampleDescription>
+    <ExampleGroup>Cli</ExampleGroup>
+    <ExampleVisible>false</ExampleVisible>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+  </ItemGroup>
+
+</Project>

examples/Cli/Delegates/Program.cs

@@ -0,0 +1,39 @@
+using System;
+using Spectre.Console.Cli;
+
+namespace Delegates
+{
+    public static partial class Program
+    {
+        public static int Main(string[] args)
+        {
+            var app = new CommandApp();
+            app.Configure(config =>
+            {
+                config.AddDelegate("foo", Foo)
+                    .WithDescription("Foos the bars");
+
+                config.AddDelegate<BarSettings>("bar", Bar)
+                    .WithDescription("Bars the foos"); ;
+            });
+
+            return app.Run(args);
+        }
+
+        private static int Foo(CommandContext context)
+        {
+            Console.WriteLine("Foo");
+            return 0;
+        }
+
+        private static int Bar(CommandContext context, BarSettings settings)
+        {
+            for (var index = 0; index < settings.Count; index++)
+            {
+                Console.WriteLine("Bar");
+            }
+
+            return 0;
+        }
+    }
+}

examples/Cli/Demo/Commands/Add/AddPackageCommand.cs

@@ -0,0 +1,47 @@
+using System.ComponentModel;
+using Demo.Utilities;
+using Spectre.Console.Cli;
+
+namespace Demo.Commands
+{
+    [Description("Add a NuGet package reference to the project.")]
+    public sealed class AddPackageCommand : Command<AddPackageCommand.Settings>
+    {
+        public sealed class Settings : AddSettings
+        {
+            [CommandArgument(0, "<PACKAGENAME>")]
+            [Description("The package reference to add.")]
+            public string PackageName { get; set; }
+
+            [CommandOption("-v|--version <VERSION>")]
+            [Description("The version of the package to add.")]
+            public string Version { get; set; }
+
+            [CommandOption("-f|--framework <FRAMEWORK>")]
+            [Description("Add the reference only when targeting a specific framework.")]
+            public string Framework { get; set; }
+
+            [CommandOption("--no-restore")]
+            [Description("Add the reference without performing restore preview and compatibility check.")]
+            public bool NoRestore { get; set; }
+
+            [CommandOption("--source <SOURCE>")]
+            [Description("The NuGet package source to use during the restore.")]
+            public string Source { get; set; }
+
+            [CommandOption("--package-directory <PACKAGEDIR>")]
+            [Description("The directory to restore packages to.")]
+            public string PackageDirectory { get; set; }
+
+            [CommandOption("--interactive")]
+            [Description("Allows the command to stop and wait for user input or action (for example to complete authentication).")]
+            public bool Interactive { get; set; }
+        }
+
+        public override int Execute(CommandContext context, Settings settings)
+        {
+            SettingsDumper.Dump(settings);
+            return 0;
+        }
+    }
+}

examples/Cli/Demo/Commands/Add/AddReferenceCommand.cs

@@ -0,0 +1,30 @@
+using System.ComponentModel;
+using Demo.Utilities;
+using Spectre.Console.Cli;
+
+namespace Demo.Commands
+{
+    public sealed class AddReferenceCommand : Command<AddReferenceCommand.Settings>
+    {
+        public sealed class Settings : AddSettings
+        {
+            [CommandArgument(0, "<PROJECTPATH>")]
+            [Description("The package reference to add.")]
+            public string ProjectPath { get; set; }
+
+            [CommandOption("-f|--framework <FRAMEWORK>")]
+            [Description("Add the reference only when targeting a specific framework.")]
+            public string Framework { get; set; }
+
+            [CommandOption("--interactive")]
+            [Description("Allows the command to stop and wait for user input or action (for example to complete authentication).")]
+            public bool Interactive { get; set; }
+        }
+
+        public override int Execute(CommandContext context, Settings settings)
+        {
+            SettingsDumper.Dump(settings);
+            return 0;
+        }
+    }
+}

examples/Cli/Demo/Commands/Add/AddSettings.cs

@@ -0,0 +1,12 @@
+using System.ComponentModel;
+using Spectre.Console.Cli;
+
+namespace Demo.Commands
+{
+    public abstract class AddSettings : CommandSettings
+    {
+        [CommandArgument(0, "<PROJECT>")]
+        [Description("The project file to operate on. If a file is not specified, the command will search the current directory for one.")]
+        public string Project { get; set; }
+    }
+}

examples/Cli/Demo/Commands/Run/RunCommand.cs

@@ -0,0 +1,70 @@
+using System.ComponentModel;
+using Demo.Utilities;
+using Spectre.Console.Cli;
+
+namespace Demo.Commands
+{
+    [Description("Build and run a .NET project output.")]
+    public sealed class RunCommand : Command<RunCommand.Settings>
+    {
+        public sealed class Settings : CommandSettings
+        {
+            [CommandOption("-c|--configuration <CONFIGURATION>")]
+            [Description("The configuration to run for. The default for most projects is '[grey]Debug[/]'.")]
+            [DefaultValue("Debug")]
+            public string Configuration { get; set; }
+
+            [CommandOption("-f|--framework <FRAMEWORK>")]
+            [Description("The target framework to run for. The target framework must also be specified in the project file.")]
+            public string Framework { get; set; }
+
+            [CommandOption("-r|--runtime <RUNTIMEIDENTIFIER>")]
+            [Description("The target runtime to run for.")]
+            public string RuntimeIdentifier { get; set; }
+
+            [CommandOption("-p|--project <PROJECTPATH>")]
+            [Description("The path to the project file to run (defaults to the current directory if there is only one project).")]
+            public string ProjectPath { get; set; }
+
+            [CommandOption("--launch-profile <LAUNCHPROFILE>")]
+            [Description("The name of the launch profile (if any) to use when launching the application.")]
+            public string LaunchProfile { get; set; }
+
+            [CommandOption("--no-launch-profile")]
+            [Description("Do not attempt to use [grey]launchSettings.json[/] to configure the application.")]
+            public bool NoLaunchProfile { get; set; }
+
+            [CommandOption("--no-build")]
+            [Description("Do not build the project before running. Implies [grey]--no-restore[/].")]
+            public bool NoBuild { get; set; }
+
+            [CommandOption("--interactive")]
+            [Description("Allows the command to stop and wait for user input or action (for example to complete authentication).")]
+            public string Interactive { get; set; }
+
+            [CommandOption("--no-restore")]
+            [Description("Do not restore the project before building.")]
+            public bool NoRestore { get; set; }
+
+            [CommandOption("--verbosity <VERBOSITY>")]
+            [Description("Set the MSBuild verbosity level. Allowed values are q[grey]uiet[/], m[grey]inimal[/], n[grey]ormal[/], d[grey]etailed[/], and diag[grey]nostic[/].")]
+            [TypeConverter(typeof(VerbosityConverter))]
+            [DefaultValue(Verbosity.Normal)]
+            public Verbosity Verbosity { get; set; }
+
+            [CommandOption("--no-dependencies")]
+            [Description("Do not restore project-to-project references and only restore the specified project.")]
+            public bool NoDependencies { get; set; }
+
+            [CommandOption("--force")]
+            [Description("Force all dependencies to be resolved even if the last restore was successful. This is equivalent to deleting [grey]project.assets.json[/].")]
+            public bool Force { get; set; }
+        }
+
+        public override int Execute(CommandContext context, Settings settings)
+        {
+            SettingsDumper.Dump(settings);
+            return 0;
+        }
+    }
+}

examples/Cli/Demo/Commands/Serve/ServeCommand.cs

@@ -0,0 +1,41 @@
+using System;
+using System.ComponentModel;
+using Demo.Utilities;
+using Spectre.Console.Cli;
+
+namespace Demo.Commands
+{
+    [Description("Launches a web server in the current working directory and serves all files in it.")]
+    public sealed class ServeCommand : Command<ServeCommand.Settings>
+    {
+        public sealed class Settings : CommandSettings
+        {
+            [CommandOption("-p|--port <PORT>")]
+            [Description("Port to use. Defaults to [grey]8080[/]. Use [grey]0[/] for a dynamic port.")]
+            public int Port { get; set; }
+
+            [CommandOption("-o|--open-browser [BROWSER]")]
+            [Description("Open a web browser when the server starts. You can also specify which browser to use. If none is specified, the default one will be used.")]
+            public FlagValue<string> OpenBrowser { get; set; }
+        }
+
+        public override int Execute(CommandContext context, Settings settings)
+        {
+            if (settings.OpenBrowser.IsSet)
+            {
+                var browser = settings.OpenBrowser.Value;
+                if (browser != null)
+                {
+                    Console.WriteLine($"Open in {browser}");
+                }
+                else
+                {
+                    Console.WriteLine($"Open in default browser.");
+                }
+            }
+
+            SettingsDumper.Dump(settings);
+            return 0;
+        }
+    }
+}

examples/Cli/Demo/Demo.csproj

@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net5.0</TargetFramework>
+    <IsPackable>false</IsPackable>
+    <ExampleName>Demo</ExampleName>
+    <ExampleDescription>Demonstrates the most common use cases of Spectre.Cli.</ExampleDescription>
+    <ExampleGroup>Cli</ExampleGroup>
+    <ExampleVisible>false</ExampleVisible>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+  </ItemGroup>
+
+</Project>

examples/Cli/Demo/Program.cs

@@ -0,0 +1,37 @@
+using Demo.Commands;
+using Spectre.Console.Cli;
+
+namespace Demo
+{
+    public static class Program
+    {
+        public static int Main(string[] args)
+        {
+            var app = new CommandApp();
+            app.Configure(config =>
+            {
+                config.SetApplicationName("fake-dotnet");
+                config.ValidateExamples();
+                config.AddExample(new[] { "run", "--no-build" });
+
+                // Run
+                config.AddCommand<RunCommand>("run");
+
+                // Add
+                config.AddBranch<AddSettings>("add", add =>
+                {
+                    add.SetDescription("Add a package or reference to a .NET project");
+                    add.AddCommand<AddPackageCommand>("package");
+                    add.AddCommand<AddReferenceCommand>("reference");
+                });
+
+                // Serve
+                config.AddCommand<ServeCommand>("serve")
+                    .WithExample(new[] { "serve", "-o", "firefox" })
+                    .WithExample(new[] { "serve", "--port", "80", "-o", "firefox" });
+            });
+
+            return app.Run(args);
+        }
+    }
+}

examples/Cli/Demo/Utilities/SettingsDumper.cs

@@ -0,0 +1,29 @@
+using Spectre.Console;
+using Spectre.Console.Cli;
+
+namespace Demo.Utilities
+{
+    public static class SettingsDumper
+    {
+        public static void Dump(CommandSettings settings)
+        {
+            var table = new Table().RoundedBorder();
+            table.AddColumn("[grey]Name[/]");
+            table.AddColumn("[grey]Value[/]");
+
+            var properties = settings.GetType().GetProperties();
+            foreach (var property in properties)
+            {
+                var value = property.GetValue(settings)
+                    ?.ToString()
+                    ?.Replace("[", "[[");
+
+                table.AddRow(
+                    property.Name,
+                    value ?? "[grey]null[/]");
+            }
+
+            AnsiConsole.Render(table);
+        }
+    }
+}

examples/Cli/Demo/Verbosity.cs

@@ -0,0 +1,54 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Globalization;
+
+namespace Demo
+{
+    public enum Verbosity
+    {
+        Quiet,
+        Minimal,
+        Normal,
+        Detailed,
+        Diagnostic
+    }
+
+    public sealed class VerbosityConverter : TypeConverter
+    {
+        private readonly Dictionary<string, Verbosity> _lookup;
+
+        public VerbosityConverter()
+        {
+            _lookup = new Dictionary<string, Verbosity>(StringComparer.OrdinalIgnoreCase)
+            {
+                { "q", Verbosity.Quiet },
+                { "quiet", Verbosity.Quiet },
+                { "m", Verbosity.Minimal },
+                { "minimal", Verbosity.Minimal },
+                { "n", Verbosity.Normal },
+                { "normal", Verbosity.Normal },
+                { "d", Verbosity.Detailed },
+                { "detailed", Verbosity.Detailed },
+                { "diag", Verbosity.Diagnostic },
+                { "diagnostic", Verbosity.Diagnostic }
+            };
+        }
+
+        public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
+        {
+            if (value is string stringValue)
+            {
+                var result = _lookup.TryGetValue(stringValue, out var verbosity);
+                if (!result)
+                {
+                    const string format = "The value '{0}' is not a valid verbosity.";
+                    var message = string.Format(CultureInfo.InvariantCulture, format, value);
+                    throw new InvalidOperationException(message);
+                }
+                return verbosity;
+            }
+            throw new NotSupportedException("Can't convert value to verbosity.");
+        }
+    }
+}

examples/Cli/Dynamic/Dynamic.csproj

@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net5.0</TargetFramework>
+    <IsPackable>false</IsPackable>
+    <ExampleName>Dynamic</ExampleName>
+    <ExampleDescription>Demonstrates how to define dynamic commands.</ExampleDescription>
+    <ExampleGroup>Cli</ExampleGroup>
+    <ExampleVisible>false</ExampleVisible>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+  </ItemGroup>
+
+</Project>

examples/Cli/Dynamic/MyCommand.cs

@@ -0,0 +1,20 @@
+using System;
+using Spectre.Console.Cli;
+
+namespace Dynamic
+{
+    public sealed class MyCommand : Command
+    {
+        public override int Execute(CommandContext context)
+        {
+            if (!(context.Data is int data))
+            {
+                throw new InvalidOperationException("Command has no associated data.");
+                
+            }
+
+            Console.WriteLine("Value = {0}", data);
+            return 0;
+        }
+    }
+}

examples/Cli/Dynamic/Program.cs

@@ -0,0 +1,24 @@
+using System.Linq;
+using Spectre.Console.Cli;
+
+namespace Dynamic
+{
+    public static class Program
+    {
+        public static int Main(string[] args)
+        {
+            var app = new CommandApp();
+            app.Configure(config =>
+            {
+                foreach(var index in Enumerable.Range(1, 10))
+                {
+                    config.AddCommand<MyCommand>($"c{index}")
+                        .WithDescription($"Prints the number {index}")
+                        .WithData(index);
+                }
+            });
+
+            return app.Run(args);
+        }
+    }
+}

examples/Cli/Injection/Commands/DefaultCommand.cs

@@ -0,0 +1,30 @@
+using System;
+using System.ComponentModel;
+using Spectre.Console.Cli;
+
+namespace Injection.Commands
+{
+    public sealed class DefaultCommand : Command<DefaultCommand.Settings>
+    {
+        private readonly IGreeter _greeter;
+
+        public sealed class Settings : CommandSettings
+        {
+            [CommandOption("-n|--name <NAME>")]
+            [Description("The person or thing to greet.")]
+            [DefaultValue("World")]
+            public string Name { get; set; }
+        }
+
+        public DefaultCommand(IGreeter greeter)
+        {
+            _greeter = greeter ?? throw new ArgumentNullException(nameof(greeter));
+        }
+
+        public override int Execute(CommandContext context, Settings settings)
+        {
+            _greeter.Greet(settings.Name);
+            return 0;
+        }
+    }
+}

examples/Cli/Injection/IGreeter.cs

@@ -0,0 +1,17 @@
+using System;
+
+namespace Injection
+{
+    public interface IGreeter
+    {
+        void Greet(string name);
+    }
+
+    public sealed class HelloWorldGreeter : IGreeter
+    {
+        public void Greet(string name)
+        {
+            Console.WriteLine($"Hello {name}!");
+        }
+    }
+}

examples/Cli/Injection/Infrastructure/TypeRegistrar.cs

@@ -0,0 +1,31 @@
+using System;
+using Microsoft.Extensions.DependencyInjection;
+using Spectre.Console.Cli;
+
+namespace Injection
+{
+    public sealed class TypeRegistrar : ITypeRegistrar
+    {
+        private readonly IServiceCollection _builder;
+
+        public TypeRegistrar(IServiceCollection builder)
+        {
+            _builder = builder;
+        }
+
+        public ITypeResolver Build()
+        {
+            return new TypeResolver(_builder.BuildServiceProvider());
+        }
+
+        public void Register(Type service, Type implementation)
+        {
+            _builder.AddSingleton(service, implementation);
+        }
+
+        public void RegisterInstance(Type service, object implementation)
+        {
+            _builder.AddSingleton(service, implementation);
+        }
+    }
+}

examples/Cli/Injection/Infrastructure/TypeResolver.cs

@@ -0,0 +1,21 @@
+using System;
+using Microsoft.Extensions.DependencyInjection;
+using Spectre.Console.Cli;
+
+namespace Injection
+{
+    public sealed class TypeResolver : ITypeResolver
+    {
+        private readonly IServiceProvider _provider;
+
+        public TypeResolver(IServiceProvider provider)
+        {
+            _provider = provider ?? throw new ArgumentNullException(nameof(provider));
+        }
+
+        public object Resolve(Type type)
+        {
+            return _provider.GetRequiredService(type);
+        }
+    }
+}

examples/Cli/Injection/Injection.csproj

@@ -0,0 +1,21 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net5.0</TargetFramework>
+    <IsPackable>false</IsPackable>
+    <ExampleName>Injection</ExampleName>
+    <ExampleDescription>Demonstrates how to use dependency injection with Spectre.Cli.</ExampleDescription>
+    <ExampleGroup>Cli</ExampleGroup>
+    <ExampleVisible>false</ExampleVisible>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="3.1.8" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+  </ItemGroup>
+
+</Project>

examples/Cli/Injection/Program.cs

@@ -0,0 +1,23 @@
+using Injection.Commands;
+using Microsoft.Extensions.DependencyInjection;
+using Spectre.Console.Cli;
+
+namespace Injection
+{
+    public class Program
+    {
+        public static int Main(string[] args)
+        {
+            // Create a type registrar and register any dependencies.
+            // A type registrar is an adapter for a DI framework.
+            var registrations = new ServiceCollection();
+            registrations.AddSingleton<IGreeter, HelloWorldGreeter>();
+            var registrar = new TypeRegistrar(registrations);
+
+            // Create a new command app with the registrar
+            // and run it with the provided arguments.
+            var app = new CommandApp<DefaultCommand>(registrar);
+            return app.Run(args);
+        }
+    }
+}

examples/Colors/Colors.csproj

@@ -1,15 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <OutputType>Exe</OutputType>
-    <TargetFramework>net5.0</TargetFramework>
-    <IsPackable>false</IsPackable>
-    <Title>Colors</Title>
-    <Description>Demonstrates how to use [yellow]c[/][red]o[/][green]l[/][blue]o[/][aqua]r[/][lime]s[/] in the console.</Description>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <ProjectReference Include="..\..\src\Spectre.Console\Spectre.Console.csproj" />
-  </ItemGroup>
-
-</Project>

examples/Columns/Program.cs

@@ -1,39 +0,0 @@
-using System.Collections.Generic;
-using System.Net.Http;
-using System.Threading.Tasks;
-using Newtonsoft.Json.Linq;
-using Spectre.Console;
-
-namespace ColumnsExample
-{
-    public static class Program
-    {
-        public static async Task Main()
-        {
-            // Download some random users
-            using var client = new HttpClient();
-            dynamic users = JObject.Parse(
-                await client.GetStringAsync("https://randomuser.me/api/?results=15"));
-
-            // Create a card for each user
-            var cards = new List<Panel>();
-            foreach(var user in users.results)
-            {
-                cards.Add(new Panel(GetCardContent(user))
-                    .Header($"{user.location.country}")
-                    .RoundedBorder().Expand());
-            }
-
-            // Render all cards in columns
-            AnsiConsole.Render(new Columns(cards));
-        }
-
-        private static string GetCardContent(dynamic user)
-        {
-            var name = $"{user.name.first} {user.name.last}";
-            var country = $"{user.location.city}";
-
-            return $"[b]{name}[/]\n[yellow]{country}[/]";
-        }
-    }
-}

examples/Console/Borders/Borders.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net5.0</TargetFramework>
+    <ExampleTitle>Borders</ExampleTitle>
+    <ExampleDescription>Demonstrates the different kind of borders.</ExampleDescription>
+    <ExampleGroup>Widgets</ExampleGroup>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+  </ItemGroup>
+
+</Project>

examples/Console/Calendars/Calendars.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net5.0</TargetFramework>
+    <ExampleTitle>Calendars</ExampleTitle>
+    <ExampleDescription>Demonstrates how to render calendars.</ExampleDescription>
+    <ExampleGroup>Widgets</ExampleGroup>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+  </ItemGroup>
+
+</Project>

examples/Console/Canvas/Canvas.csproj

@@ -0,0 +1,22 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <ExampleTitle>Canvas</ExampleTitle>
+    <ExampleDescription>Demonstrates how to render pixels and images.</ExampleDescription>
+    <ExampleGroup>Widgets</ExampleGroup>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\src\Spectre.Console.ImageSharp\Spectre.Console.ImageSharp.csproj" />
+    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Update="cake.png">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
+</Project>

examples/Console/Charts/Charts.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net5.0</TargetFramework>
+    <ExampleTitle>Charts</ExampleTitle>
+    <ExampleDescription>Demonstrates how to render charts in a console.</ExampleDescription>
+    <ExampleGroup>Widgets</ExampleGroup>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+  </ItemGroup>
+
+</Project>

examples/Console/Charts/Program.cs

@@ -0,0 +1,21 @@
+using Spectre.Console;
+
+namespace InfoExample
+{
+    public static class Program
+    {
+        public static void Main()
+        {
+            var chart = new BarChart()
+                .Width(60)
+                .Label("[green bold underline]Number of fruits[/]")
+                .CenterLabel()
+                .AddItem("Apple", 12, Color.Yellow)
+                .AddItem("Orange", 54, Color.Green)
+                .AddItem("Banana", 33, Color.Red);
+
+            AnsiConsole.WriteLine();
+            AnsiConsole.Render(chart);
+        }
+    }
+}

examples/Console/Colors/Colors.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net5.0</TargetFramework>
+    <ExampleTitle>Colors</ExampleTitle>
+    <ExampleDescription>Demonstrates how to use [yellow]c[/][red]o[/][green]l[/][blue]o[/][aqua]r[/][lime]s[/] in the console.</ExampleDescription>
+    <ExampleGroup>Misc</ExampleGroup>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+  </ItemGroup>
+
+</Project>

examples/Console/Columns/Columns.csproj

@@ -0,0 +1,19 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net5.0</TargetFramework>
+    <ExampleTitle>Columns</ExampleTitle>
+    <ExampleDescription>Demonstrates how to render data into columns.</ExampleDescription>
+    <ExampleGroup>Widgets</ExampleGroup>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+  </ItemGroup>
+
+</Project>

examples/Console/Columns/Program.cs

@@ -0,0 +1,31 @@
+using System.Collections.Generic;
+using Spectre.Console;
+
+namespace ColumnsExample
+{
+    public static class Program
+    {
+        public static void Main()
+        {
+            var cards = new List<Panel>();
+            foreach(var user in User.LoadUsers())
+            {
+                cards.Add(
+                    new Panel(GetCardContent(user))
+                        .Header($"{user.Country}")
+                        .RoundedBorder().Expand());
+            }
+
+            // Render all cards in columns
+            AnsiConsole.Render(new Columns(cards));
+        }
+
+        private static string GetCardContent(User user)
+        {
+            var name = $"{user.FirstName} {user.LastName}";
+            var city = $"{user.City}";
+
+            return $"[b]{name}[/]\n[yellow]{city}[/]";
+        }
+    }
+}

examples/Console/Columns/User.cs

@@ -0,0 +1,89 @@
+using System.Collections.Generic;
+
+namespace ColumnsExample
+{
+    public sealed class User
+    {
+        public string FirstName { get; set; }
+        public string LastName { get; set; }
+        public string City { get; set; }
+        public string Country { get; set; }
+
+        public static List<User> LoadUsers()
+        {
+            return new List<User>
+            {
+                new User
+                {
+                    FirstName = "Andrea",
+                    LastName = "Johansen",
+                    City = "Hornbæk",
+                    Country = "Denmark",
+                },
+                new User
+                {
+                    FirstName = "Brandon",
+                    LastName = "Cole",
+                    City = "Washington",
+                    Country = "United States",
+                },
+                new User
+                {
+                    FirstName = "Patrik",
+                    LastName = "Svensson",
+                    City = "Stockholm",
+                    Country = "Sweden",
+                },
+                new User
+                {
+                    FirstName = "Freya",
+                    LastName = "Thompson",
+                    City = "Rotorua",
+                    Country = "New Zealand",
+                },
+                new User
+                {
+                    FirstName = "طاها",
+                    LastName = "رضایی",
+                    City = "اهواز",
+                    Country = "Iran",
+                },
+                new User
+                {
+                    FirstName = "Yara",
+                    LastName = "Simon",
+                    City = "Develier",
+                    Country = "Switzerland",
+                },
+                new User
+                {
+                    FirstName = "Giray",
+                    LastName = "Erbay",
+                    City = "Karabük",
+                    Country = "Turkey",
+                },
+                new User
+                {
+                    FirstName = "Miodrag",
+                    LastName = "Schaffer",
+                    City = "Möckern",
+                    Country = "Germany",
+                },
+                new User
+                {
+                    FirstName = "Carmela",
+                    LastName = "Lo Castro",
+                    City = "Firenze",
+                    Country = "Italy",
+                },
+                new User
+                {
+                    FirstName = "Roberto",
+                    LastName = "Sims",
+                    City = "Mallow",
+                    Country = "Ireland",
+                },
+            };
+        }
+    }
+}

examples/Console/Cursor/Cursor.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net5.0</TargetFramework>
+    <ExampleTitle>Cursor</ExampleTitle>
+    <ExampleDescription>Demonstrates how to move the cursor.</ExampleDescription>
+    <ExampleGroup>Misc</ExampleGroup>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+  </ItemGroup>
+
+</Project>

examples/Console/Emojis/Emojis.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net5.0</TargetFramework>
+    <ExampleTitle>Emojis</ExampleTitle>
+    <ExampleDescription>Demonstrates how to render emojis.</ExampleDescription>
+    <ExampleGroup>Misc</ExampleGroup>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+  </ItemGroup>
+
+</Project>

examples/Console/Exceptions/Exceptions.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net5.0</TargetFramework>
+    <ExampleTitle>Exceptions</ExampleTitle>
+    <ExampleDescription>Demonstrates how to render formatted exceptions.</ExampleDescription>
+    <ExampleGroup>Misc</ExampleGroup>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+  </ItemGroup>
+
+</Project>

examples/Console/Figlet/Figlet.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net5.0</TargetFramework>
+    <ExampleTitle>Figlet</ExampleTitle>
+    <ExampleDescription>Demonstrates how to render FIGlet text.</ExampleDescription>
+    <ExampleGroup>Widgets</ExampleGroup>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+  </ItemGroup>
+
+</Project>

examples/Console/Grids/Grids.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net5.0</TargetFramework>
+    <ExampleTitle>Grids</ExampleTitle>
+    <ExampleDescription>Demonstrates how to render grids in a console.</ExampleDescription>
+    <ExampleGroup>Widgets</ExampleGroup>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+  </ItemGroup>
+
+</Project>

examples/Console/Info/Info.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net5.0</TargetFramework>
+    <ExampleTitle>Info</ExampleTitle>
+    <ExampleDescription>Displays the capabilities of the current console.</ExampleDescription>
+    <ExampleGroup>Misc</ExampleGroup>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+  </ItemGroup>
+
+</Project>

examples/Console/Info/Program.cs

@@ -1,4 +1,3 @@
-using System;
 using Spectre.Console;
 
 namespace InfoExample
@@ -13,7 +12,7 @@ namespace InfoExample
                 .AddRow("[b]Color system[/]", $"{AnsiConsole.Capabilities.ColorSystem}")
                 .AddRow("[b]Supports ansi?[/]", $"{YesNo(AnsiConsole.Capabilities.SupportsAnsi)}")
                 .AddRow("[b]Legacy console?[/]", $"{YesNo(AnsiConsole.Capabilities.LegacyConsole)}")
-                .AddRow("[b]Interactive?[/]", $"{YesNo(Environment.UserInteractive)}")
+                .AddRow("[b]Interactive?[/]", $"{YesNo(AnsiConsole.Capabilities.SupportsInteraction)}")
                 .AddRow("[b]Buffer width[/]", $"{AnsiConsole.Console.Width}")
                 .AddRow("[b]Buffer height[/]", $"{AnsiConsole.Console.Height}");
 

examples/Console/Links/Links.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net5.0</TargetFramework>
+    <ExampleTitle>Links</ExampleTitle>
+    <ExampleDescription>Demonstrates how to render links in a console.</ExampleDescription>
+    <ExampleGroup>Misc</ExampleGroup>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+  </ItemGroup>
+
+</Project>

examples/Console/Panels/Panels.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net5.0</TargetFramework>
+    <ExampleTitle>Panels</ExampleTitle>
+    <ExampleDescription>Demonstrates how to render items in panels.</ExampleDescription>
+    <ExampleGroup>Widgets</ExampleGroup>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+  </ItemGroup>
+
+</Project>

examples/Console/Progress/DescriptionGenerator.cs

@@ -0,0 +1,45 @@
+using System;
+using System.Collections.Generic;
+
+namespace ProgressExample
+{
+    public static class DescriptionGenerator
+    {
+        private static readonly string[] _verbs = new[] { "Downloading", "Rerouting", "Retriculating", "Collapsing", "Folding", "Solving", "Colliding", "Measuring" };
+        private static readonly string[] _nouns = new[] { "internet", "splines", "space", "capacitators", "quarks", "algorithms", "data structures", "spacetime" };
+
+        private static readonly Random _random;
+        private static readonly HashSet<string> _used;
+
+        static DescriptionGenerator()
+        {
+            _random = new Random(DateTime.Now.Millisecond);
+            _used = new HashSet<string>();
+        }
+
+        public static bool TryGenerate(out string name)
+        {
+            var iterations = 0;
+            while (iterations < 25)
+            {
+                name = Generate();
+                if (!_used.Contains(name))
+                {
+                    _used.Add(name);
+                    return true;
+                }
+
+                iterations++;
+            }
+
+            name = Generate();
+            return false;
+        }
+
+        public static string Generate()
+        {
+            return _verbs[_random.Next(0, _verbs.Length)]
+                + " " + _nouns[_random.Next(0, _nouns.Length)];
+        }
+    }
+}

examples/Console/Progress/Program.cs

@@ -0,0 +1,75 @@
+using System;
+using System.Collections.Generic;
+using System.Threading;
+using Spectre.Console;
+
+namespace ProgressExample
+{
+    public static class Program
+    {
+        public static void Main()
+        {
+            AnsiConsole.MarkupLine("[yellow]Initializing warp drive[/]...");
+
+            // Show progress
+            AnsiConsole.Progress()
+                .AutoClear(false)
+                .Columns(new ProgressColumn[]
+                {
+                    new TaskDescriptionColumn(),    // Task description
+                    new ProgressBarColumn(),        // Progress bar
+                    new PercentageColumn(),         // Percentage
+                    new RemainingTimeColumn(),      // Remaining time
+                    new SpinnerColumn(),            // Spinner
+                })
+                .Start(ctx =>
+                {
+                    var random = new Random(DateTime.Now.Millisecond);
+                    var tasks = CreateTasks(ctx, random);
+
+                    while (!ctx.IsFinished)
+                    {
+                        // Increment progress
+                        foreach (var (task, increment) in tasks)
+                        {
+                            task.Increment(random.NextDouble() * increment);
+                        }
+
+                        // Write some random things to the terminal
+                        if (random.NextDouble() < 0.1)
+                        {
+                            WriteLogMessage();
+                        }
+
+                        // Simulate some delay
+                        Thread.Sleep(100);
+                    }
+                });
+
+            // Done
+            AnsiConsole.MarkupLine("[green]Done![/]");
+        }
+
+        private static List<(ProgressTask, int)> CreateTasks(ProgressContext progress, Random random)
+        {
+            var tasks = new List<(ProgressTask, int)>();
+            while (tasks.Count < 5)
+            {
+                if (DescriptionGenerator.TryGenerate(out var name))
+                {
+                    tasks.Add((progress.AddTask(name), random.Next(2, 10)));
+                }
+            }
+
+            return tasks;
+        }
+
+        private static void WriteLogMessage()
+        {
+            AnsiConsole.MarkupLine(
+                "[grey]LOG:[/] " +
+                DescriptionGenerator.Generate() +
+                "[grey]...[/]");
+        }
+    }
+}

examples/Console/Progress/Progress.csproj

@@ -0,0 +1,19 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net5.0</TargetFramework>
+    <ExampleTitle>Progress</ExampleTitle>
+    <ExampleDescription>Demonstrates how to show progress bars.</ExampleDescription>
+    <ExampleGroup>Status</ExampleGroup>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+  </ItemGroup>
+
+</Project>

examples/Console/Prompt/Program.cs

@@ -6,6 +6,13 @@ namespace Cursor
     {
         public static void Main(string[] args)
         {
+            // Check if we can accept key strokes
+            if (!AnsiConsole.Capabilities.SupportsInteraction)
+            {
+                AnsiConsole.MarkupLine("[red]Environment does not support interaction.[/]");
+                return;
+            }
+
             // Confirmation
             if (!AnsiConsole.Confirm("Run prompt example?"))
             {
@@ -13,26 +20,87 @@ namespace Cursor
                 return;
             }
 
-            // String
+            // Ask the user for some different things
+            var name = AskName();
+            var fruit = AskFruit();
+            var sport = AskSport();
+            var age = AskAge();
+            var password = AskPassword();
+            var color = AskColor();
+
+            // Summary
+            AnsiConsole.WriteLine();
+            AnsiConsole.Render(new Rule("[yellow]Results[/]").RuleStyle("grey").LeftAligned());
+            AnsiConsole.Render(new Table().AddColumns("[grey]Question[/]", "[grey]Answer[/]")
+                .RoundedBorder()
+                .BorderColor(Color.Grey)
+                .AddRow("[grey]Name[/]", name)
+                .AddRow("[grey]Favorite fruit[/]", fruit)
+                .AddRow("[grey]Favorite sport[/]", sport)
+                .AddRow("[grey]Age[/]", age.ToString())
+                .AddRow("[grey]Password[/]", password)
+                .AddRow("[grey]Favorite color[/]", string.IsNullOrEmpty(color) ? "Unknown" : color));
+        }
+
+        private static string AskName()
+        {
             AnsiConsole.WriteLine();
             AnsiConsole.Render(new Rule("[yellow]Strings[/]").RuleStyle("grey").LeftAligned());
             var name = AnsiConsole.Ask<string>("What's your [green]name[/]?");
+            return name;
+        }
 
-            // String with choices
+        private static string AskFruit()
+        {
+            AnsiConsole.WriteLine();
+            AnsiConsole.Render(new Rule("[yellow]Lists[/]").RuleStyle("grey").LeftAligned());
+
+            var favorites = AnsiConsole.Prompt(
+                new MultiSelectionPrompt<string>()
+                    .PageSize(10)
+                    .Title("What are your [green]favorite fruits[/]?")
+                    .AddChoices(new[]
+                    {
+                        "Apple", "Apricot", "Avocado", "Banana", "Blackcurrant", "Blueberry",
+                        "Cherry", "Cloudberry", "Cocunut", "Date", "Dragonfruit", "Durian",
+                        "Egg plant", "Elderberry", "Fig", "Grape", "Guava", "Honeyberry",
+                        "Jackfruit", "Jambul", "Kiwano", "Kiwifruit", "Lime", "Lylo",
+                        "Lychee", "Melon", "Mulberry", "Nectarine", "Orange", "Olive"
+                    }));
+
+            var fruit = favorites.Count == 1 ? favorites[0] : null;
+            if (string.IsNullOrWhiteSpace(fruit))
+            {
+                fruit = AnsiConsole.Prompt(
+                    new SelectionPrompt<string>()
+                        .Title("Ok, but if you could only choose [green]one[/]?")
+                        .AddChoices(favorites));
+            }
+
+            AnsiConsole.MarkupLine("Your selected: [yellow]{0}[/]", fruit);
+            return fruit;
+        }
+
+        private static string AskSport()
+        {
             AnsiConsole.WriteLine();
             AnsiConsole.Render(new Rule("[yellow]Choices[/]").RuleStyle("grey").LeftAligned());
-            var fruit = AnsiConsole.Prompt(
-                new TextPrompt<string>("What's your [green]favorite fruit[/]?")
-                    .InvalidChoiceMessage("[red]That's not a valid fruit[/]")
-                    .DefaultValue("Orange")
-                    .AddChoice("Apple")
-                    .AddChoice("Banana")
-                    .AddChoice("Orange"));
 
-            // Integer
+            return AnsiConsole.Prompt(
+                new TextPrompt<string>("What's your [green]favorite sport[/]?")
+                    .InvalidChoiceMessage("[red]That's not a valid fruit[/]")
+                    .DefaultValue("Lol")
+                    .AddChoice("Soccer")
+                    .AddChoice("Hockey")
+                    .AddChoice("Basketball"));
+        }
+
+        private static int AskAge()
+        {
             AnsiConsole.WriteLine();
             AnsiConsole.Render(new Rule("[yellow]Integers[/]").RuleStyle("grey").LeftAligned());
-            var age = AnsiConsole.Prompt(
+
+            return AnsiConsole.Prompt(
                 new TextPrompt<int>("How [green]old[/] are you?")
                     .PromptStyle("green")
                     .ValidationErrorMessage("[red]That's not a valid age[/]")
@@ -45,33 +113,27 @@ namespace Cursor
                             _ => ValidationResult.Success(),
                         };
                     }));
+        }
 
-            // Secret
+        private static string AskPassword()
+        {
             AnsiConsole.WriteLine();
             AnsiConsole.Render(new Rule("[yellow]Secrets[/]").RuleStyle("grey").LeftAligned());
-            var password = AnsiConsole.Prompt(
+
+            return AnsiConsole.Prompt(
                 new TextPrompt<string>("Enter [green]password[/]?")
                     .PromptStyle("red")
                     .Secret());
+        }
 
-            // Optional
+        private static string AskColor()
+        {
             AnsiConsole.WriteLine();
             AnsiConsole.Render(new Rule("[yellow]Optional[/]").RuleStyle("grey").LeftAligned());
-            var color = AnsiConsole.Prompt(
+
+            return AnsiConsole.Prompt(
                 new TextPrompt<string>("[grey][[Optional]][/] What is your [green]favorite color[/]?")
                     .AllowEmpty());
-
-            // Summary
-            AnsiConsole.WriteLine();
-            AnsiConsole.Render(new Rule("[yellow]Results[/]").RuleStyle("grey").LeftAligned());
-            AnsiConsole.Render(new Table().AddColumns("[grey]Question[/]", "[grey]Answer[/]")
-                .RoundedBorder()
-                .BorderColor(Color.Grey)
-                .AddRow("[grey]Name[/]", name)
-                .AddRow("[grey]Favorite fruit[/]", fruit)
-                .AddRow("[grey]Age[/]", age.ToString())
-                .AddRow("[grey]Password[/]", password)
-                .AddRow("[grey]Favorite color[/]", string.IsNullOrEmpty(color) ? "Unknown" : color));
         }
     }
 }

examples/Console/Prompt/Prompt.csproj

@@ -0,0 +1,16 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <LangVersion>9</LangVersion>
+    <ExampleTitle>Prompt</ExampleTitle>
+    <ExampleDescription>Demonstrates how to get input from a user.</ExampleDescription>
+    <ExampleGroup>Misc</ExampleGroup>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+  </ItemGroup>
+
+</Project>

examples/Console/Rules/Rules.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net5.0</TargetFramework>
+    <ExampleTitle>Rules</ExampleTitle>
+    <ExampleDescription>Demonstrates how to render horizontal rules (lines).</ExampleDescription>
+    <ExampleGroup>Widgets</ExampleGroup>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+  </ItemGroup>
+
+</Project>

examples/Console/Status/Program.cs

@@ -0,0 +1,70 @@
+using System.Threading;
+using Spectre.Console;
+
+namespace ProgressExample
+{
+    public static class Program
+    {
+        public static void Main()
+        {
+            AnsiConsole.Status()
+                .AutoRefresh(true)
+                .Spinner(Spinner.Known.Default)
+                .Start("[yellow]Initializing warp drive[/]", ctx =>
+                {
+                    // Initialize
+                    Thread.Sleep(3000);
+                    WriteLogMessage("Starting gravimetric field displacement manifold");
+                    Thread.Sleep(1000);
+                    WriteLogMessage("Warming up deuterium chamber");
+                    Thread.Sleep(2000);
+                    WriteLogMessage("Generating antideuterium");
+
+                    // Warp nacelles
+                    Thread.Sleep(3000);
+                    ctx.Spinner(Spinner.Known.BouncingBar);
+                    ctx.Status("[bold blue]Unfolding warp nacelles[/]");
+                    WriteLogMessage("Unfolding left warp nacelle");
+                    Thread.Sleep(2000);
+                    WriteLogMessage("Left warp nacelle [green]online[/]");
+                    WriteLogMessage("Unfolding right warp nacelle");
+                    Thread.Sleep(1000);
+                    WriteLogMessage("Right warp nacelle [green]online[/]");
+
+                    // Warp bubble
+                    Thread.Sleep(3000);
+                    ctx.Spinner(Spinner.Known.Star2);
+                    ctx.Status("[bold blue]Generating warp bubble[/]");
+                    Thread.Sleep(3000);
+                    ctx.Spinner(Spinner.Known.Star);
+                    ctx.Status("[bold blue]Stabilizing warp bubble[/]");
+
+                    // Safety
+                    ctx.Spinner(Spinner.Known.Monkey);
+                    ctx.Status("[bold blue]Performing safety checks[/]");
+                    WriteLogMessage("Enabling interior dampening");
+                    Thread.Sleep(2000);
+                    WriteLogMessage("Interior dampening [green]enabled[/]");
+
+                    // Warp!
+                    Thread.Sleep(3000);
+                    ctx.Spinner(Spinner.Known.Moon);
+                    WriteLogMessage("Preparing for warp");
+                    Thread.Sleep(1000);
+                    for (var warp = 1; warp < 10; warp++)
+                    {
+                        ctx.Status($"[bold blue]Warp {warp}[/]");
+                        Thread.Sleep(500);
+                    }
+                });
+
+            // Done
+            AnsiConsole.MarkupLine("[bold green]Crusing at Warp 9.8[/]");
+        }
+
+        private static void WriteLogMessage(string message)
+        {
+            AnsiConsole.MarkupLine($"[grey]LOG:[/] {message}[grey]...[/]");
+        }
+    }
+}