Ian Wold IanWold

## FirstApproach.cs
public class DatabaseQueryResult<T>
{
	private enum ResultType
	{
		Found,
		Empty,
		ClientError,
		ServerError
	}


## Encryption.cs
public class Encryption(IJSRuntime jsRuntime)
{
    public async Task<string> GetEncryptionKeyAsync() =>
        await jsRuntime.InvokeAsync<string>("getEncryptionKey") ?? string.Empty;

    public async Task<string> EncryptAsync(string value) =>
        await jsRuntime.InvokeAsync<string>("encrypt", value) ?? string.Empty;

    public async Task<string> DecryptAsync(string value) =>
        await jsRuntime.InvokeAsync<string>("decrypt", value) ?? string.Empty;

## DatabaseMigrator.cs
public static class DatabaseMigrator
{
    static NpgsqlCommand GetCommand(string query, NpgsqlConnection connection, NpgsqlTransaction? transaction)
    {
        var command = connection.CreateCommand();

        command.Connection = connection;
        command.CommandText = query;

        if (transaction is not null)

## SomethingFromJsonParser.cs
public class JSONValue {}

public class JSONObject : JSONValue
{
    public Dictionary<string, JSONValue> Pairs { get; set; }

    public JSONObject(IEnumerable<KeyValuePair<string, JSONValue>> pairs)
    {
        Pairs = new Dictionary<string, JSONValue>();


## SwitchExtensions.cs
public static class SwitchExtensions
{
	public static TReturn Switch<TInput, TReturn>(this TInput input, params (Predicate<TInput> check, Func<TInput, TReturn> value)[] cases) =>
		Switch(input, c => default, cases);

	public static TReturn Switch<TInput, TReturn>(this TInput input, Func<TInput, TReturn> defaultCase, params (Predicate<TInput> check, Func<TInput, TReturn> value)[] cases) =>
		cases
		.Concat(new (Predicate<TInput> check, Func<TInput, TReturn> value)[] { (c => true, defaultCase) })
		.First(c => c.check(input))
		.value(input);

## cla-test
This is a test cla

## ClaimsExtensionsFramework.cs
public static class ClaimsExtensions
{
    public static string GetClaimValue(this HttpContext context, string type)
    {
        if (context.User.Identity is ClaimsIdentity id)
        {
            if (id.Claims.FirstOrDefault(c => c.Type == type) is Claim claim)
            {
              return claim.Value;
            }

## ClaimsExtensions.cs
public static class ClaimsExtensions
{
    public static string GetClaimValue(this HttpContext context, string type)
    {
        if (context.User.Claims.FirstOrDefault(c => c.Type == type) is Claim claim)
        {
            return claim.Value;
        }
        else throw new ArgumentException(type + " is not found in claims.");
    }

## centeredImage.html
<html>
  <body>
    <table cellpadding="0" cellspacing="0" width="100%" height="100%">
      <tr>
        <td width="100%" height="100%" valign="center">
          <center>
            <img src="image.png"/>
          </center>
        </td>
      </tr>

## Parse.EnumerateInput.cs
//in Parse.cs
public static Parser<U> EnumerateInput<T, U>(IEnumerable<T> input, Func<T, Parser<U>> parser)
{
    if (input == null) throw new ArgumentNullException("input");
    if (parser == null) throw new ArgumentNullException("parser");

    return EnumerateInput(input.ToArray(), parser);
}

public static Parser<U> EnumerateInput<T, U>(T[] input, Func<T, Parser<U>> parser)
	public class DatabaseQueryResult<T>
	{
	private enum ResultType
	{
	Found,
	Empty,
	ClientError,
	ServerError
	}
	public class Encryption(IJSRuntime jsRuntime)
	{
	public async Task<string> GetEncryptionKeyAsync() =>
	await jsRuntime.InvokeAsync<string>("getEncryptionKey") ?? string.Empty;

	public async Task<string> EncryptAsync(string value) =>
	await jsRuntime.InvokeAsync<string>("encrypt", value) ?? string.Empty;

	public async Task<string> DecryptAsync(string value) =>
	await jsRuntime.InvokeAsync<string>("decrypt", value) ?? string.Empty;
	public static class DatabaseMigrator
	{
	static NpgsqlCommand GetCommand(string query, NpgsqlConnection connection, NpgsqlTransaction? transaction)
	{
	var command = connection.CreateCommand();

	command.Connection = connection;
	command.CommandText = query;

	if (transaction is not null)
	public class JSONValue {}

	public class JSONObject : JSONValue
	{
	public Dictionary<string, JSONValue> Pairs { get; set; }

	public JSONObject(IEnumerable<KeyValuePair<string, JSONValue>> pairs)
	{
	Pairs = new Dictionary<string, JSONValue>();
	public static class SwitchExtensions
	{
	public static TReturn Switch<TInput, TReturn>(this TInput input, params (Predicate<TInput> check, Func<TInput, TReturn> value)[] cases) =>
	Switch(input, c => default, cases);

	public static TReturn Switch<TInput, TReturn>(this TInput input, Func<TInput, TReturn> defaultCase, params (Predicate<TInput> check, Func<TInput, TReturn> value)[] cases) =>
	cases
	.Concat(new (Predicate<TInput> check, Func<TInput, TReturn> value)[] { (c => true, defaultCase) })
	.First(c => c.check(input))
	.value(input);
	public static class ClaimsExtensions
	{
	public static string GetClaimValue(this HttpContext context, string type)
	{
	if (context.User.Identity is ClaimsIdentity id)
	{
	if (id.Claims.FirstOrDefault(c => c.Type == type) is Claim claim)
	{
	return claim.Value;
	}
	public static class ClaimsExtensions
	{
	public static string GetClaimValue(this HttpContext context, string type)
	{
	if (context.User.Claims.FirstOrDefault(c => c.Type == type) is Claim claim)
	{
	return claim.Value;
	}
	else throw new ArgumentException(type + " is not found in claims.");
	}
	<html>
	<body>
	<table cellpadding="0" cellspacing="0" width="100%" height="100%">
	<tr>
	<td width="100%" height="100%" valign="center">
	<center>
	<img src="image.png"/>
	</center>
	</td>
	</tr>
	//in Parse.cs
	public static Parser<U> EnumerateInput<T, U>(IEnumerable<T> input, Func<T, Parser<U>> parser)
	{
	if (input == null) throw new ArgumentNullException("input");
	if (parser == null) throw new ArgumentNullException("parser");

	return EnumerateInput(input.ToArray(), parser);
	}

	public static Parser<U> EnumerateInput<T, U>(T[] input, Func<T, Parser<U>> parser)