Optimised structs

DevDisciples.Json.Parser.Tests/JsonParserTests.cs

@@ -86,8 +86,8 @@ public class JsonParserTests
             [
                 JsonNumber { Value: 1 },
                 JsonBool { Value: true },
-                JsonObject { Properties: null},
-                JsonArray { Elements: null },
+                JsonObject { Properties.Length: 0 },
+                JsonArray { Elements.Length: 0 },
                 JsonNull
             ]
         });
@@ -98,19 +98,19 @@ public class JsonParserTests
     {
         const string source = "{}";
         var tokens = JsonParser.Parse(nameof(Can_parse_an_empty_object), source);
-        Assert.That(tokens is JsonObject { Properties: null });
+        Assert.That(tokens is JsonObject { Properties.Length: 0 });
     }
 
     [Test]
     public void Can_parse_an_object_with_one_entry()
     {
-        const string source = "{\"first_name\":\"John\nDoe\"}";
+        const string source = "{\"first_name\":\"John\"}";
         var node = JsonParser.Parse(nameof(Can_parse_an_object_with_one_entry), source);
 
-        Assert.That(node is JsonObject { Properties.Count: 1 });
+        Assert.That(node is JsonObject { Properties.Length: 1 });
         var @object = (JsonObject)node;
-        Assert.That(@object.Properties.ContainsKey("first_name"));
-        Assert.That(@object.Properties["first_name"] is JsonString { Value: "John" });
+        Assert.That(@object.Properties.Any(property => property.Key == "first_name"));
+        Assert.That(@object.Properties.First(property => property.Key == "first_name").Value is JsonString { Value: "John" });
     }
 
     [Test]
@@ -121,12 +121,12 @@ public class JsonParserTests
 
         Assert.Multiple(() =>
         {
-            Assert.That(node is JsonObject { Properties.Count: 2 });
+            Assert.That(node is JsonObject { Properties.Length: 2 });
             var @object = (JsonObject)node;
-            Assert.That(@object.Properties.ContainsKey("first_name"));
-            Assert.That(@object.Properties["first_name"] is JsonString { Value: "John" });
-            Assert.That(@object.Properties.ContainsKey("last_name"));
-            Assert.That(@object.Properties["last_name"] is JsonString { Value: "Doe" });
+            Assert.That(@object.Properties.Any(property => property.Key == "first_name"));
+            Assert.That(@object.Properties.First(property => property.Key == "first_name").Value is JsonString { Value: "John" });
+            Assert.That(@object.Properties.Any(property => property.Key == "last_name"));
+            Assert.That(@object.Properties.First(property => property.Key == "last_name").Value is JsonString { Value: "Doe" });
         });
     }
 }

DevDisciples.Json.Parser/JsonArray.cs

@@ -2,14 +2,14 @@ using DevDisciples.Parsing;
 
 namespace DevDisciples.Json.Parser;
 
-public struct JsonArray : ISyntaxNode
+public readonly struct JsonArray : ISyntaxNode
 {
     public Lexer<JsonToken>.Token Token { get; }
-    public List<ISyntaxNode> Elements { get; }
+    public ISyntaxNode[] Elements { get; }
 
-    public JsonArray(Lexer<JsonToken>.Token token, List<ISyntaxNode>? elements)
+    public JsonArray(Lexer<JsonToken>.Token token, ISyntaxNode[] elements)
     {
         Token = token;
-        Elements = elements ?? new();
+        Elements = elements;
     }
 }

DevDisciples.Json.Parser/JsonBool.cs

@@ -2,7 +2,7 @@ using DevDisciples.Parsing;
 
 namespace DevDisciples.Json.Parser;
 
-public struct JsonBool : ISyntaxNode
+public readonly struct JsonBool : ISyntaxNode
 {
     public Lexer<JsonToken>.Token Token { get; }
     public bool Value => bool.TryParse(Token.Lexeme, out var val) && val;

DevDisciples.Json.Parser/JsonNull.cs

@@ -2,7 +2,7 @@ using DevDisciples.Parsing;
 
 namespace DevDisciples.Json.Parser;
 
-public struct JsonNull : ISyntaxNode
+public readonly struct JsonNull : ISyntaxNode
 {
     public Lexer<JsonToken>.Token Token { get; }
 

DevDisciples.Json.Parser/JsonNumber.cs

@@ -2,7 +2,7 @@ using DevDisciples.Parsing;
 
 namespace DevDisciples.Json.Parser;
 
-public struct JsonNumber : ISyntaxNode
+public readonly struct JsonNumber : ISyntaxNode
 {
     public Lexer<JsonToken>.Token Token { get; }
     public double Value => double.TryParse(Token.Lexeme.Replace('.', ','), out var val) ? val : default;

DevDisciples.Json.Parser/JsonObject.Property.cs

@@ -0,0 +1,18 @@
+using DevDisciples.Parsing;
+
+namespace DevDisciples.Json.Parser;
+
+public readonly partial struct JsonObject
+{
+    public readonly struct Property : ISyntaxNode
+    {
+        public string Key { get; }
+        public ISyntaxNode Value { get; }
+
+        public Property(string key, ISyntaxNode value)
+        {
+            Key = key;
+            Value = value;
+        }
+    }
+}

DevDisciples.Json.Parser/JsonObject.cs

@@ -2,14 +2,14 @@ using DevDisciples.Parsing;
 
 namespace DevDisciples.Json.Parser;
 
-public struct JsonObject : ISyntaxNode
+public readonly partial struct JsonObject : ISyntaxNode
 {
     public Lexer<JsonToken>.Token Token { get; }
-    public Dictionary<string, ISyntaxNode> Properties { get; set; }
+    public Property[] Properties { get; }
 
-    public JsonObject(Lexer<JsonToken>.Token token, Dictionary<string, ISyntaxNode>? properties)
+    public JsonObject(Lexer<JsonToken>.Token token, Property[] properties)
     {
         Token = token;
-        Properties = properties ?? new();
+        Properties = properties;
     }
 }

DevDisciples.Json.Parser/JsonParser.cs

@@ -51,7 +51,7 @@ public static partial class JsonParser
 
         ctx.Consume(JsonToken.RightBracket, "Expected ']'");
 
-        return new JsonArray(previous, elements);
+        return new JsonArray(previous, elements?.ToArray() ?? System.Array.Empty<ISyntaxNode>());
     }
 
     private static ISyntaxNode Object(ParserContext<JsonToken> ctx)
@@ -72,7 +72,9 @@ public static partial class JsonParser
 
         ctx.Consume(JsonToken.RightBrace, "Expected '}'");
 
-        return new JsonObject(previous, properties);
+        var propertiesArray = properties?.Select(kv => new JsonObject.Property(kv.Key, kv.Value)).ToArray();
+
+        return new JsonObject(previous, propertiesArray ?? System.Array.Empty<JsonObject.Property>());
     }
 
     private static ISyntaxNode Number(ParserContext<JsonToken> ctx)

DevDisciples.Json.Parser/JsonString.cs

@@ -2,7 +2,7 @@ using DevDisciples.Parsing;
 
 namespace DevDisciples.Json.Parser;
 
-public struct JsonString : ISyntaxNode
+public readonly struct JsonString : ISyntaxNode
 {
     public Lexer<JsonToken>.Token Token { get; }
     public string Value => Token.Lexeme;

DevDisciples.Json.Tools.API/Controllers/TransformController.cs

@@ -1,43 +1,43 @@
-using DevDisciples.Json.Tools.API.Requests;
-using Microsoft.AspNetCore.Mvc;
-
-namespace DevDisciples.Json.Tools.API.Controllers;
-
-[ApiController]
-[Route("api/[controller]")]
-public class TransformController : ControllerBase
-{
-    [HttpPost("uglify")]
-    public IActionResult Uglify([FromBody] UglifyRequest request)
-    {
-        var context = new JsonFormatter.Context { Beautify = false };
-
-        var result = JsonFormatter.Format(request.Source, context);
-
-        return Ok(new { Result = result });
-    }
-
-    [HttpPost("prettify")]
-    public IActionResult Prettify([FromBody] PrettifyRequest request)
-    {
-        var context = new JsonFormatter.Context { Beautify = true, IndentSize = request.IndentSize };
-
-        var result = JsonFormatter.Format(request.Source, context);
-
-        return Ok(new { Result = result });
-    }
-
-    [HttpPost("json2csharp")]
-    public IActionResult Json2CSharp([FromBody] Json2CsharpRequest request)
-    {
-        var context = new Json2CSharpTranslator.Context
-        {
-            RootClassName = request.RootClassName,
-            Namespace = request.Namespace,
-        };
-
-        var result = Json2CSharpTranslator.Translate(request.Source, context);
-
-        return Ok(new { Result = result });
-    }
+using DevDisciples.Json.Tools.API.Requests;
+using Microsoft.AspNetCore.Mvc;
+
+namespace DevDisciples.Json.Tools.API.Controllers;
+
+[ApiController]
+[Route("api/[controller]")]
+public class TransformController : ControllerBase
+{
+    [HttpPost("uglify")]
+    public IActionResult Uglify([FromBody] UglifyRequest request)
+    {
+        var context = new JsonFormatter.Context { Beautify = false };
+
+        var result = JsonFormatter.Format(request.Source, context);
+
+        return Ok(new { Result = result });
+    }
+
+    [HttpPost("prettify")]
+    public IActionResult Prettify([FromBody] PrettifyRequest request)
+    {
+        var context = new JsonFormatter.Context { Beautify = true, IndentSize = request.IndentSize };
+
+        var result = JsonFormatter.Format(request.Source, context);
+
+        return Ok(new { Result = result });
+    }
+
+    [HttpPost("json2csharp")]
+    public IActionResult Json2CSharp([FromBody] Json2CsharpRequest request)
+    {
+        var context = new Json2CSharpTranslator.Context
+        {
+            RootClassName = request.RootClassName,
+            Namespace = request.Namespace,
+        };
+
+        var result = Json2CSharpTranslator.Translate(request.Source, context);
+
+        return Ok(new { Result = result });
+    }
 }

DevDisciples.Json.Tools.API/GlobalExceptionHandler.cs

@@ -1,46 +1,46 @@
-using DevDisciples.Parsing;
-using Microsoft.AspNetCore.Diagnostics;
-using Microsoft.AspNetCore.Mvc;
-
-namespace DevDisciples.Json.Tools.API;
-
-public class GlobalExceptionHandler : IExceptionHandler
-{
-    public const int ParsingExceptionStatusCode = 499;
-
-    private readonly ILogger<GlobalExceptionHandler> _logger;
-
-    public GlobalExceptionHandler(ILogger<GlobalExceptionHandler> logger)
-    {
-        _logger = logger;
-    }
-
-    public async ValueTask<bool> TryHandleAsync(
-        HttpContext httpContext,
-        Exception exception,
-        CancellationToken cancellationToken
-    )
-    {
-        switch (exception)
-        {
-            case ParsingException:
-                _logger.LogError(exception, "An exception occurred: {Message}", exception.Message);
-
-                var problem = new ProblemDetails
-                {
-                    Status = ParsingExceptionStatusCode,
-                    Title = "Parsing Exception",
-                    Detail = exception.Message
-                };
-
-                httpContext.Response.StatusCode = problem.Status.Value;
-
-                await httpContext.Response.WriteAsJsonAsync(problem, cancellationToken);
-
-                return true;
-
-            default:
-                return false;
-        }
-    }
+using DevDisciples.Parsing;
+using Microsoft.AspNetCore.Diagnostics;
+using Microsoft.AspNetCore.Mvc;
+
+namespace DevDisciples.Json.Tools.API;
+
+public class GlobalExceptionHandler : IExceptionHandler
+{
+    public const int ParsingExceptionStatusCode = 499;
+
+    private readonly ILogger<GlobalExceptionHandler> _logger;
+
+    public GlobalExceptionHandler(ILogger<GlobalExceptionHandler> logger)
+    {
+        _logger = logger;
+    }
+
+    public async ValueTask<bool> TryHandleAsync(
+        HttpContext httpContext,
+        Exception exception,
+        CancellationToken cancellationToken
+    )
+    {
+        switch (exception)
+        {
+            case ParsingException:
+                _logger.LogError(exception, "An exception occurred: {Message}", exception.Message);
+
+                var problem = new ProblemDetails
+                {
+                    Status = ParsingExceptionStatusCode,
+                    Title = "Parsing Exception",
+                    Detail = exception.Message
+                };
+
+                httpContext.Response.StatusCode = problem.Status.Value;
+
+                await httpContext.Response.WriteAsJsonAsync(problem, cancellationToken);
+
+                return true;
+
+            default:
+                return false;
+        }
+    }
 }

DevDisciples.Json.Tools.API/Requests/Json2CsharpRequest.cs

@@ -1,7 +1,7 @@
-namespace DevDisciples.Json.Tools.API.Requests;
-
-public class Json2CsharpRequest : TransformRequest
-{
-    public string RootClassName { get; set; } = Json2CSharpTranslator.Context.DefaultRootClassName;
-    public string Namespace { get; set; } = Json2CSharpTranslator.Context.DefaultNamespace;
+namespace DevDisciples.Json.Tools.API.Requests;
+
+public class Json2CsharpRequest : TransformRequest
+{
+    public string RootClassName { get; } = Json2CSharpTranslator.Context.DefaultRootClassName;
+    public string Namespace { get; } = Json2CSharpTranslator.Context.DefaultNamespace;
 }

DevDisciples.Json.Tools.API/Requests/PrettifyRequest.cs

@@ -1,6 +1,6 @@
-namespace DevDisciples.Json.Tools.API.Requests;
-
-public class PrettifyRequest : TransformRequest
-{
-    public int IndentSize { get; set; } = JsonFormatter.Context.DefaultIndentSize;
+namespace DevDisciples.Json.Tools.API.Requests;
+
+public class PrettifyRequest : TransformRequest
+{
+    public int IndentSize { get; } = JsonFormatter.Context.DefaultIndentSize;
 }

DevDisciples.Json.Tools.API/Requests/TransformRequest.cs

@@ -1,6 +1,6 @@
-namespace DevDisciples.Json.Tools.API.Requests;
-
-public abstract class TransformRequest
-{
-    public string Source { get; set; } = string.Empty;
+namespace DevDisciples.Json.Tools.API.Requests;
+
+public abstract class TransformRequest
+{
+    public string Source { get; init; } = string.Empty;
 }

DevDisciples.Json.Tools.API/Requests/UglifyRequest.cs

@@ -1,5 +1,5 @@
-namespace DevDisciples.Json.Tools.API.Requests;
-
-public class UglifyRequest : TransformRequest
-{
+namespace DevDisciples.Json.Tools.API.Requests;
+
+public class UglifyRequest : TransformRequest
+{
 }

DevDisciples.Json.Tools.App/src/app/home/home.component.html

@@ -1 +1 @@
-<p>home works!</p>
+<p>home works!</p>

DevDisciples.Json.Tools.App/src/app/home/home.component.spec.ts

@@ -1,23 +1,23 @@
-import { ComponentFixture, TestBed } from '@angular/core/testing';
-
-import { HomeComponent } from './home.component';
-
-describe('HomeComponent', () => {
-  let component: HomeComponent;
-  let fixture: ComponentFixture<HomeComponent>;
-
-  beforeEach(async () => {
-    await TestBed.configureTestingModule({
-      imports: [HomeComponent]
-    })
-    .compileComponents();
-
-    fixture = TestBed.createComponent(HomeComponent);
-    component = fixture.componentInstance;
-    fixture.detectChanges();
-  });
-
-  it('should create', () => {
-    expect(component).toBeTruthy();
-  });
-});
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { HomeComponent } from './home.component';
+
+describe('HomeComponent', () => {
+  let component: HomeComponent;
+  let fixture: ComponentFixture<HomeComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [HomeComponent]
+    })
+    .compileComponents();
+
+    fixture = TestBed.createComponent(HomeComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

DevDisciples.Json.Tools.App/src/app/home/home.component.ts

@@ -1,12 +1,12 @@
-import { Component } from '@angular/core';
-
-@Component({
-  selector: 'app-home',
-  standalone: true,
-  imports: [],
-  templateUrl: './home.component.html',
-  styleUrl: './home.component.scss'
-})
-export class HomeComponent {
-
-}
+import { Component } from '@angular/core';
+
+@Component({
+  selector: 'app-home',
+  standalone: true,
+  imports: [],
+  templateUrl: './home.component.html',
+  styleUrl: './home.component.scss'
+})
+export class HomeComponent {
+
+}

DevDisciples.Json.Tools.App/src/app/input-output/input-output.component.html

@@ -1,15 +1,15 @@
-<main>
-  <section id="left">
-    <h3>Input</h3>
-    <ngx-monaco-editor (ngModelChange)="handleInputChange($event)"
-                       [options]="inputOptions"
-                       [(ngModel)]="input">
-    </ngx-monaco-editor>
-  </section>
-  <section id="right">
-    <h3>Output</h3>
-    <ngx-monaco-editor [options]="outputOptions"
-                       [(ngModel)]="output">
-    </ngx-monaco-editor>
-  </section>
-</main>
+<main>
+  <section id="left">
+    <h3>Input</h3>
+    <ngx-monaco-editor (ngModelChange)="handleInputChange($event)"
+                       [options]="inputOptions"
+                       [(ngModel)]="input">
+    </ngx-monaco-editor>
+  </section>
+  <section id="right">
+    <h3>Output</h3>
+    <ngx-monaco-editor [options]="outputOptions"
+                       [(ngModel)]="output">
+    </ngx-monaco-editor>
+  </section>
+</main>

DevDisciples.Json.Tools.App/src/app/input-output/input-output.component.scss

@@ -1,12 +1,12 @@
-main {
-  display: flex;
-  flex-direction: row;
-
-  #left {
-    flex: .5;
-  }
-
-  #right {
-    flex: .5;
-  }
-}
+main {
+  display: flex;
+  flex-direction: row;
+
+  #left {
+    flex: .5;
+  }
+
+  #right {
+    flex: .5;
+  }
+}

DevDisciples.Json.Tools.App/src/app/input-output/input-output.component.spec.ts

@@ -1,23 +1,23 @@
-import { ComponentFixture, TestBed } from '@angular/core/testing';
-
-import { InputOutputComponent } from './input-output.component';
-
-describe('InputOutputComponent', () => {
-  let component: InputOutputComponent;
-  let fixture: ComponentFixture<InputOutputComponent>;
-
-  beforeEach(async () => {
-    await TestBed.configureTestingModule({
-      imports: [InputOutputComponent]
-    })
-    .compileComponents();
-
-    fixture = TestBed.createComponent(InputOutputComponent);
-    component = fixture.componentInstance;
-    fixture.detectChanges();
-  });
-
-  it('should create', () => {
-    expect(component).toBeTruthy();
-  });
-});
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { InputOutputComponent } from './input-output.component';
+
+describe('InputOutputComponent', () => {
+  let component: InputOutputComponent;
+  let fixture: ComponentFixture<InputOutputComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [InputOutputComponent]
+    })
+    .compileComponents();
+
+    fixture = TestBed.createComponent(InputOutputComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

DevDisciples.Json.Tools.App/src/app/input-output/input-output.component.ts

@@ -1,25 +1,25 @@
-import {Component, EventEmitter, Input, Output} from '@angular/core';
-import {EditorComponent} from "ngx-monaco-editor-v2";
-import {FormsModule} from "@angular/forms";
-
-@Component({
-  selector: 'app-input-output',
-  standalone: true,
-  imports: [
-    EditorComponent,
-    FormsModule
-  ],
-  templateUrl: './input-output.component.html',
-  styleUrl: './input-output.component.scss'
-})
-export class InputOutputComponent {
-  @Input() input!: string;
-  @Input() inputOptions!: any;
-  @Output() onInputChange = new EventEmitter();
-  @Input() output!: string;
-  @Input() outputOptions!: any;
-
-  handleInputChange($event: string) {
-    this.onInputChange.emit($event);
-  }
-}
+import {Component, EventEmitter, Input, Output} from '@angular/core';
+import {EditorComponent} from "ngx-monaco-editor-v2";
+import {FormsModule} from "@angular/forms";
+
+@Component({
+  selector: 'app-input-output',
+  standalone: true,
+  imports: [
+    EditorComponent,
+    FormsModule
+  ],
+  templateUrl: './input-output.component.html',
+  styleUrl: './input-output.component.scss'
+})
+export class InputOutputComponent {
+  @Input() input!: string;
+  @Input() inputOptions!: any;
+  @Output() onInputChange = new EventEmitter();
+  @Input() output!: string;
+  @Input() outputOptions!: any;
+
+  handleInputChange($event: string) {
+    this.onInputChange.emit($event);
+  }
+}

DevDisciples.Json.Tools.App/src/app/json-transform.service.spec.ts

@@ -1,16 +1,16 @@
-import { TestBed } from '@angular/core/testing';
-
-import { JsonTransformService } from './json-transform.service';
-
-describe('JsonTransformService', () => {
-  let service: JsonTransformService;
-
-  beforeEach(() => {
-    TestBed.configureTestingModule({});
-    service = TestBed.inject(JsonTransformService);
-  });
-
-  it('should be created', () => {
-    expect(service).toBeTruthy();
-  });
-});
+import { TestBed } from '@angular/core/testing';
+
+import { JsonTransformService } from './json-transform.service';
+
+describe('JsonTransformService', () => {
+  let service: JsonTransformService;
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({});
+    service = TestBed.inject(JsonTransformService);
+  });
+
+  it('should be created', () => {
+    expect(service).toBeTruthy();
+  });
+});

DevDisciples.Json.Tools.App/src/app/json-transform.service.ts

@@ -1,25 +1,25 @@
-import {Injectable} from '@angular/core';
-import {HttpClient, HttpResponse} from "@angular/common/http";
-import {Observable} from "rxjs";
-
-@Injectable({
-  providedIn: 'root'
-})
-export class JsonTransformService {
-  private url: string = "https://localhost:5001";
-
-  constructor(private http: HttpClient) {
-  }
-
-  public prettify(source: string): Observable<HttpResponse<any>> {
-    return this.http.post(`${this.url}/api/transform/prettify`, {source: source}, {observe: "response"});
-  }
-
-  public uglify(source: string): Observable<HttpResponse<any>> {
-    return this.http.post(`${this.url}/api/transform/uglify`, {source: source}, {observe: "response"});
-  }
-
-  public json2csharp(source: string): Observable<HttpResponse<any>> {
-    return this.http.post(`${this.url}/api/transform/json2csharp`, {source: source}, {observe: "response"});
-  }
-}
+import {Injectable} from '@angular/core';
+import {HttpClient, HttpResponse} from "@angular/common/http";
+import {Observable} from "rxjs";
+
+@Injectable({
+  providedIn: 'root'
+})
+export class JsonTransformService {
+  private url: string = "https://localhost:5001";
+
+  constructor(private http: HttpClient) {
+  }
+
+  public prettify(source: string): Observable<HttpResponse<any>> {
+    return this.http.post(`${this.url}/api/transform/prettify`, {Source: source}, {observe: "response"});
+  }
+
+  public uglify(source: string): Observable<HttpResponse<any>> {
+    return this.http.post(`${this.url}/api/transform/uglify`, {Source: source}, {observe: "response"});
+  }
+
+  public json2csharp(source: string): Observable<HttpResponse<any>> {
+    return this.http.post(`${this.url}/api/transform/json2csharp`, {Source: source}, {observe: "response"});
+  }
+}

DevDisciples.Json.Tools.App/src/app/json2csharp/json2-csharp.component.html

@@ -1,8 +1,8 @@
-<h1>JSON to C#</h1>
-
-<app-input-output [input]="input"
-                  [inputOptions]="inputOptions"
-                  (onInputChange)="handleInputChange($event)"
-                  [output]="output"
-                  [outputOptions]="outputOptions">
-</app-input-output>
+<h1>JSON to C#</h1>
+
+<app-input-output [input]="input"
+                  [inputOptions]="inputOptions"
+                  (onInputChange)="handleInputChange($event)"
+                  [output]="output"
+                  [outputOptions]="outputOptions">
+</app-input-output>

DevDisciples.Json.Tools.App/src/app/json2csharp/json2-csharp.component.spec.ts

@@ -1,23 +1,23 @@
-import { ComponentFixture, TestBed } from '@angular/core/testing';
-
-import { Json2CsharpComponent } from './json2-csharp.component';
-
-describe('Json2csharpComponent', () => {
-  let component: Json2CsharpComponent;
-  let fixture: ComponentFixture<Json2CsharpComponent>;
-
-  beforeEach(async () => {
-    await TestBed.configureTestingModule({
-      imports: [Json2CsharpComponent]
-    })
-    .compileComponents();
-
-    fixture = TestBed.createComponent(Json2CsharpComponent);
-    component = fixture.componentInstance;
-    fixture.detectChanges();
-  });
-
-  it('should create', () => {
-    expect(component).toBeTruthy();
-  });
-});
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { Json2CsharpComponent } from './json2-csharp.component';
+
+describe('Json2csharpComponent', () => {
+  let component: Json2CsharpComponent;
+  let fixture: ComponentFixture<Json2CsharpComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [Json2CsharpComponent]
+    })
+    .compileComponents();
+
+    fixture = TestBed.createComponent(Json2CsharpComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

DevDisciples.Json.Tools.App/src/app/json2csharp/json2-csharp.component.ts

@@ -1,55 +1,69 @@
-import {Component, OnInit} from '@angular/core';
-import {InputOutputComponent} from "../input-output/input-output.component";
-import {JsonTransformService} from "../json-transform.service";
-
-@Component({
-  selector: 'app-json2csharp',
-  standalone: true,
-  imports: [
-    InputOutputComponent
-  ],
-  templateUrl: './json2-csharp.component.html',
-  styleUrl: './json2-csharp.component.scss'
-})
-export class Json2CsharpComponent implements OnInit {
-  input: string = JSON.stringify({first_name: "John", last_name: "Doe"}, null, 2);
-  inputOptions = {theme: 'vs-dark', language: 'json', readOnly: false};
-  output: string = JSON.stringify({first_name: "John", last_name: "Doe"});
-  outputOptions = {theme: 'vs-dark', language: 'csharp', readOnly: true};
-
-  constructor(private service: JsonTransformService) {
-  }
-
-  ngOnInit(): void {
-    this.service
-      .json2csharp(this.input)
-      .subscribe(response => {
-        console.log(response);
-
-        if (response.status === 200) {
-          this.output = response.body.result;
-        } else if (response.status === 499) {
-          this.output = response.body.detail;
-        }
-      });
-  }
-
-  handleInputChange($event: any) {
-    console.log($event);
-    this.service
-      .json2csharp($event)
-      .subscribe({
-        next: response => {
-          console.log(response);
-          this.output = response.body.result;
-        },
-        error: response => {
-          console.log(response)
-          if (response.status === 499) {
-            this.output = response.error.detail;
-            console.log(response.error.detail);
-          }
-        }
-      });
-  }
-}
+import {AfterViewInit, Component, OnInit} from '@angular/core';
+import {InputOutputComponent} from "../input-output/input-output.component";
+import {JsonTransformService} from "../json-transform.service";
+
+@Component({
+  selector: 'app-json2csharp',
+  standalone: true,
+  imports: [
+    InputOutputComponent
+  ],
+  templateUrl: './json2-csharp.component.html',
+  styleUrl: './json2-csharp.component.scss'
+})
+export class Json2CsharpComponent implements AfterViewInit {
+  input: string = JSON.stringify({first_name: "John", last_name: "Doe"}, null, 2);
+  inputOptions = {theme: 'vs-dark', language: 'json', readOnly: false};
+  output: string = JSON.stringify({first_name: "John", last_name: "Doe"});
+  outputOptions = {theme: 'vs-dark', language: 'csharp', readOnly: true};
+
+  constructor(private service: JsonTransformService) {
+  }
+
+  ngAfterViewInit(): void {
+    this.service
+      .json2csharp(this.input)
+      .subscribe(response => {
+        console.log(response);
+
+        if (response.status === 200) {
+          this.output = response.body.result;
+        } else if (response.status === 499) {
+          this.output = response.body.detail;
+        }
+      });
+  }
+
+  ngOnInit(): void {
+    // this.service
+    //   .json2csharp(this.input)
+    //   .subscribe(response => {
+    //     console.log(response);
+    //
+    //     if (response.status === 200) {
+    //       this.output = response.body.result;
+    //     } else if (response.status === 499) {
+    //       this.output = response.body.detail;
+    //     }
+    //   });
+  }
+
+  handleInputChange($event: any) {
+    console.log($event);
+    this.service
+      .json2csharp($event)
+      .subscribe({
+        next: response => {
+          console.log(response);
+          this.output = response.body.result;
+        },
+        error: response => {
+          console.log(response)
+          if (response.status === 499) {
+            this.output = response.error.detail;
+            console.log(response.error.detail);
+          }
+        }
+      });
+  }
+}

DevDisciples.Json.Tools.App/src/app/layout/layout.component.html

@@ -1,25 +1,25 @@
-<mat-sidenav-container class="sidenav-container">
-  <mat-sidenav #drawer class="sidenav" mode="side" opened>
-    <mat-toolbar>Menu</mat-toolbar>
-    <mat-nav-list>
-      <mat-list-item routerLink="/home">Home</mat-list-item>
-      <mat-list-item routerLink="/prettify">Prettify</mat-list-item>
-      <mat-list-item routerLink="/uglify">Uglify</mat-list-item>
-      <mat-list-item routerLink="/json2csharp">JSON to C#</mat-list-item>
-    </mat-nav-list>
-  </mat-sidenav>
-
-  <mat-sidenav-content>
-    <mat-toolbar color="primary">
-      <button mat-icon-button (click)="drawer.toggle()">
-        <mat-icon>menu</mat-icon>
-      </button>
-      <span>JSON Transform</span>
-    </mat-toolbar>
-
-    <div class="content">
-      <!-- Add your dashboard content here -->
-      <router-outlet></router-outlet>
-    </div>
-  </mat-sidenav-content>
-</mat-sidenav-container>
+<mat-sidenav-container class="sidenav-container">
+  <mat-sidenav #drawer class="sidenav" mode="side" opened>
+    <mat-toolbar>Menu</mat-toolbar>
+    <mat-nav-list>
+      <mat-list-item routerLink="/home">Home</mat-list-item>
+      <mat-list-item routerLink="/prettify">Prettify</mat-list-item>
+      <mat-list-item routerLink="/uglify">Uglify</mat-list-item>
+      <mat-list-item routerLink="/json2csharp">JSON to C#</mat-list-item>
+    </mat-nav-list>
+  </mat-sidenav>
+
+  <mat-sidenav-content>
+    <mat-toolbar color="primary">
+      <button mat-icon-button (click)="drawer.toggle()">
+        <mat-icon>menu</mat-icon>
+      </button>
+      <span>JSON Transform</span>
+    </mat-toolbar>
+
+    <div class="content">
+      <!-- Add your dashboard content here -->
+      <router-outlet></router-outlet>
+    </div>
+  </mat-sidenav-content>
+</mat-sidenav-container>

DevDisciples.Json.Tools.App/src/app/layout/layout.component.scss

@@ -1,11 +1,11 @@
-.sidenav-container {
-  height: 100%;
-}
-
-.sidenav {
-  width: 250px;
-}
-
-.content {
-  padding: 16px;
-}
+.sidenav-container {
+  height: 100%;
+}
+
+.sidenav {
+  width: 250px;
+}
+
+.content {
+  padding: 16px;
+}

DevDisciples.Json.Tools.App/src/app/layout/layout.component.spec.ts

@@ -1,23 +1,23 @@
-import { ComponentFixture, TestBed } from '@angular/core/testing';
-
-import { LayoutComponent } from './layout.component';
-
-describe('LayoutComponent', () => {
-  let component: LayoutComponent;
-  let fixture: ComponentFixture<LayoutComponent>;
-
-  beforeEach(async () => {
-    await TestBed.configureTestingModule({
-      imports: [LayoutComponent]
-    })
-    .compileComponents();
-
-    fixture = TestBed.createComponent(LayoutComponent);
-    component = fixture.componentInstance;
-    fixture.detectChanges();
-  });
-
-  it('should create', () => {
-    expect(component).toBeTruthy();
-  });
-});
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { LayoutComponent } from './layout.component';
+
+describe('LayoutComponent', () => {
+  let component: LayoutComponent;
+  let fixture: ComponentFixture<LayoutComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [LayoutComponent]
+    })
+    .compileComponents();
+
+    fixture = TestBed.createComponent(LayoutComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

DevDisciples.Json.Tools.App/src/app/layout/layout.component.ts

@@ -1,27 +1,27 @@
-import { Component } from '@angular/core';
-import {MatSidenavContainer, MatSidenavModule} from "@angular/material/sidenav";
-import {MatToolbarModule} from "@angular/material/toolbar";
-import {MatListItem, MatNavList} from "@angular/material/list";
-import {RouterLink, RouterOutlet} from "@angular/router";
-import {MatIconButton} from "@angular/material/button";
-import {MatIconModule} from "@angular/material/icon";
-
-@Component({
-  selector: 'app-layout',
-  standalone: true,
-  imports: [
-    MatSidenavContainer,
-    MatToolbarModule,
-    MatNavList,
-    MatListItem,
-    MatSidenavModule,
-    RouterLink,
-    MatIconButton,
-    MatIconModule,
-    RouterOutlet
-  ],
-  templateUrl: './layout.component.html',
-  styleUrl: './layout.component.scss'
-})
-export class LayoutComponent {
-}
+import { Component } from '@angular/core';
+import {MatSidenavContainer, MatSidenavModule} from "@angular/material/sidenav";
+import {MatToolbarModule} from "@angular/material/toolbar";
+import {MatListItem, MatNavList} from "@angular/material/list";
+import {RouterLink, RouterOutlet} from "@angular/router";
+import {MatIconButton} from "@angular/material/button";
+import {MatIconModule} from "@angular/material/icon";
+
+@Component({
+  selector: 'app-layout',
+  standalone: true,
+  imports: [
+    MatSidenavContainer,
+    MatToolbarModule,
+    MatNavList,
+    MatListItem,
+    MatSidenavModule,
+    RouterLink,
+    MatIconButton,
+    MatIconModule,
+    RouterOutlet
+  ],
+  templateUrl: './layout.component.html',
+  styleUrl: './layout.component.scss'
+})
+export class LayoutComponent {
+}

DevDisciples.Json.Tools.App/src/app/prettify/prettify.component.html

@@ -1,8 +1,8 @@
-<h1>JSON Prettify</h1>
-
-<app-input-output [input]="input"
-                  [inputOptions]="inputOptions"
-                  (onInputChange)="handleInputChange($event)"
-                  [output]="output"
-                  [outputOptions]="outputOptions">
-</app-input-output>
+<h1>JSON Prettify</h1>
+
+<app-input-output [input]="input"
+                  [inputOptions]="inputOptions"
+                  (onInputChange)="handleInputChange($event)"
+                  [output]="output"
+                  [outputOptions]="outputOptions">
+</app-input-output>

DevDisciples.Json.Tools.App/src/app/prettify/prettify.component.spec.ts

@@ -1,23 +1,23 @@
-import { ComponentFixture, TestBed } from '@angular/core/testing';
-
-import { PrettifyComponent } from './prettify.component';
-
-describe('PrettifyComponent', () => {
-  let component: PrettifyComponent;
-  let fixture: ComponentFixture<PrettifyComponent>;
-
-  beforeEach(async () => {
-    await TestBed.configureTestingModule({
-      imports: [PrettifyComponent]
-    })
-    .compileComponents();
-
-    fixture = TestBed.createComponent(PrettifyComponent);
-    component = fixture.componentInstance;
-    fixture.detectChanges();
-  });
-
-  it('should create', () => {
-    expect(component).toBeTruthy();
-  });
-});
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { PrettifyComponent } from './prettify.component';
+
+describe('PrettifyComponent', () => {
+  let component: PrettifyComponent;
+  let fixture: ComponentFixture<PrettifyComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [PrettifyComponent]
+    })
+    .compileComponents();
+
+    fixture = TestBed.createComponent(PrettifyComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

DevDisciples.Json.Tools.App/src/app/prettify/prettify.component.ts

@@ -1,46 +1,46 @@
-import {Component} from '@angular/core';
-import {EditorComponent} from "ngx-monaco-editor-v2";
-import {FormsModule} from "@angular/forms";
-import {InputOutputComponent} from "../input-output/input-output.component";
-import {JsonTransformService} from "../json-transform.service";
-
-@Component({
-  selector: 'app-prettify',
-  standalone: true,
-  imports: [
-    EditorComponent,
-    FormsModule,
-    InputOutputComponent
-  ],
-  templateUrl: './prettify.component.html',
-  styleUrl: './prettify.component.scss'
-})
-export class PrettifyComponent {
-  input: string = JSON.stringify({first_name: "John", last_name: "Doe"});
-  inputOptions = {theme: 'vs-dark', language: 'json', readOnly: false};
-  output: string = JSON.stringify({first_name: "John", last_name: "Doe"}, null, 2);
-  outputOptions = {theme: 'vs-dark', language: 'json', readOnly: true};
-  error: string = "";
-
-  constructor(private service: JsonTransformService) {
-  }
-
-  handleInputChange($event: any) {
-    console.log($event);
-    this.service
-      .prettify($event)
-      .subscribe({
-        next: response => {
-          console.log(response);
-          this.output = response.body.result;
-        },
-        error: response => {
-          console.log(response)
-          if (response.status === 499) {
-            this.output = response.error.detail;
-            console.log(response.error.detail);
-          }
-        }
-      });
-  }
-}
+import {Component} from '@angular/core';
+import {EditorComponent} from "ngx-monaco-editor-v2";
+import {FormsModule} from "@angular/forms";
+import {InputOutputComponent} from "../input-output/input-output.component";
+import {JsonTransformService} from "../json-transform.service";
+
+@Component({
+  selector: 'app-prettify',
+  standalone: true,
+  imports: [
+    EditorComponent,
+    FormsModule,
+    InputOutputComponent
+  ],
+  templateUrl: './prettify.component.html',
+  styleUrl: './prettify.component.scss'
+})
+export class PrettifyComponent {
+  input: string = JSON.stringify({first_name: "John", last_name: "Doe"});
+  inputOptions = {theme: 'vs-dark', language: 'json', readOnly: false};
+  output: string = JSON.stringify({first_name: "John", last_name: "Doe"}, null, 2);
+  outputOptions = {theme: 'vs-dark', language: 'json', readOnly: true};
+  error: string = "";
+
+  constructor(private service: JsonTransformService) {
+  }
+
+  handleInputChange($event: any) {
+    console.log($event);
+    this.service
+      .prettify($event)
+      .subscribe({
+        next: response => {
+          console.log(response);
+          this.output = response.body.result;
+        },
+        error: response => {
+          console.log(response)
+          if (response.status === 499) {
+            this.output = response.error.detail;
+            console.log(response.error.detail);
+          }
+        }
+      });
+  }
+}

DevDisciples.Json.Tools.App/src/app/uglify/uglify.component.html

@@ -1,8 +1,8 @@
-<h1>JSON Uglify</h1>
-
-<app-input-output [input]="input"
-                  [inputOptions]="inputOptions"
-                  (onInputChange)="handleInputChange($event)"
-                  [output]="output"
-                  [outputOptions]="outputOptions">
-</app-input-output>
+<h1>JSON Uglify</h1>
+
+<app-input-output [input]="input"
+                  [inputOptions]="inputOptions"
+                  (onInputChange)="handleInputChange($event)"
+                  [output]="output"
+                  [outputOptions]="outputOptions">
+</app-input-output>

DevDisciples.Json.Tools.App/src/app/uglify/uglify.component.spec.ts

@@ -1,23 +1,23 @@
-import { ComponentFixture, TestBed } from '@angular/core/testing';
-
-import { UglifyComponent } from './uglify.component';
-
-describe('UglifyComponent', () => {
-  let component: UglifyComponent;
-  let fixture: ComponentFixture<UglifyComponent>;
-
-  beforeEach(async () => {
-    await TestBed.configureTestingModule({
-      imports: [UglifyComponent]
-    })
-    .compileComponents();
-
-    fixture = TestBed.createComponent(UglifyComponent);
-    component = fixture.componentInstance;
-    fixture.detectChanges();
-  });
-
-  it('should create', () => {
-    expect(component).toBeTruthy();
-  });
-});
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { UglifyComponent } from './uglify.component';
+
+describe('UglifyComponent', () => {
+  let component: UglifyComponent;
+  let fixture: ComponentFixture<UglifyComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [UglifyComponent]
+    })
+    .compileComponents();
+
+    fixture = TestBed.createComponent(UglifyComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

DevDisciples.Json.Tools.App/src/app/uglify/uglify.component.ts

@@ -1,41 +1,41 @@
-import {Component} from '@angular/core';
-import {JsonTransformService} from "../json-transform.service";
-import {InputOutputComponent} from "../input-output/input-output.component";
-
-@Component({
-  selector: 'app-uglify',
-  standalone: true,
-  imports: [
-    InputOutputComponent
-  ],
-  templateUrl: './uglify.component.html',
-  styleUrl: './uglify.component.scss'
-})
-export class UglifyComponent {
-  input: string = JSON.stringify({first_name: "John", last_name: "Doe"}, null, 2);
-  inputOptions = {theme: 'vs-dark', language: 'json', readOnly: false};
-  output: string = JSON.stringify({first_name: "John", last_name: "Doe"});
-  outputOptions = {theme: 'vs-dark', language: 'json', readOnly: true};
-
-  constructor(private service: JsonTransformService) {
-  }
-
-  handleInputChange($event: any) {
-    console.log($event);
-    this.service
-      .uglify($event)
-      .subscribe({
-        next: response => {
-          console.log(response);
-          this.output = response.body.result;
-        },
-        error: response => {
-          console.log(response)
-          if (response.status === 499) {
-            this.output = response.error.detail;
-            console.log(response.error.detail);
-          }
-        }
-      });
-  }
-}
+import {Component} from '@angular/core';
+import {JsonTransformService} from "../json-transform.service";
+import {InputOutputComponent} from "../input-output/input-output.component";
+
+@Component({
+  selector: 'app-uglify',
+  standalone: true,
+  imports: [
+    InputOutputComponent
+  ],
+  templateUrl: './uglify.component.html',
+  styleUrl: './uglify.component.scss'
+})
+export class UglifyComponent {
+  input: string = JSON.stringify({first_name: "John", last_name: "Doe"}, null, 2);
+  inputOptions = {theme: 'vs-dark', language: 'json', readOnly: false};
+  output: string = JSON.stringify({first_name: "John", last_name: "Doe"});
+  outputOptions = {theme: 'vs-dark', language: 'json', readOnly: true};
+
+  constructor(private service: JsonTransformService) {
+  }
+
+  handleInputChange($event: any) {
+    console.log($event);
+    this.service
+      .uglify($event)
+      .subscribe({
+        next: response => {
+          console.log(response);
+          this.output = response.body.result;
+        },
+        error: response => {
+          console.log(response)
+          if (response.status === 499) {
+            this.output = response.error.detail;
+            console.log(response.error.detail);
+          }
+        }
+      });
+  }
+}

DevDisciples.Json.Tools.CLI/Json2CSharpCommand.CommandOptions.cs

@@ -4,7 +4,7 @@ public partial class Json2CSharpCommand
 {
     public class CommandOptions : CLI.CommandOptions
     {
-        public string? RootClassName { get; set; }
-        public string? Namespace { get; set; }
+        public string? RootClassName { get; init; }
+        public string? Namespace { get; init; }
     }
 }

DevDisciples.Json.Tools.CLI/JsonPrettifyCommand.CommandOptions.cs

@@ -4,6 +4,6 @@ public partial class JsonPrettifyCommand
 {
     public class CommandOptions : CLI.CommandOptions
     {
-        public int IndentSize { get; set; }
+        public int IndentSize { get; init; }
     }
 }

DevDisciples.Json.Tools/Json2CSharpTranslator.ClassTranslation.cs

@@ -4,10 +4,10 @@ namespace DevDisciples.Json.Tools;
 
 public static partial class Json2CSharpTranslator
 {
-    public struct ClassTranslation : ITranslation
+    public readonly struct ClassTranslation : ITranslation
     {
-        public string Name { get; set; }
-        public List<PropertyTranslation> Properties { get; set; }
+        public string Name { get; init; }
+        public List<PropertyTranslation> Properties { get; init; }
 
         public void Translate(Context context)
         {

DevDisciples.Json.Tools/Json2CSharpTranslator.Context.cs

@@ -9,9 +9,9 @@ public static partial class Json2CSharpTranslator
         public const string DefaultRootClassName = "Root";
         public const string DefaultNamespace = "My.Namespace";
         
-        public string RootClassName { get; set; } = DefaultRootClassName;
-        public string Namespace { get; set; } = DefaultNamespace;
-        public List<ClassTranslation> Classes { get; set; } = new();
+        public string RootClassName { get; init; } = DefaultRootClassName;
+        public string Namespace { get; init; } = DefaultNamespace;
+        public List<ClassTranslation> Classes { get; } = new();
         public readonly StringBuilder Builder = new();
     }
 }

DevDisciples.Json.Tools/Json2CSharpTranslator.JsonArrayTranslator.cs

@@ -40,7 +40,7 @@ public static partial class Json2CSharpTranslator
             };
         }
 
-        private static ClassTranslation SquashObjects(string className, List<ISyntaxNode> objects, object[] args)
+        private static ClassTranslation SquashObjects(string className, IEnumerable<ISyntaxNode> objects, object[] args)
         {
             var classes = objects
                 .Select(@object => JsonObjectTranslator.Translate(@object, args))

DevDisciples.Json.Tools/Json2CSharpTranslator.PropertyTranslation.cs

@@ -4,10 +4,10 @@ namespace DevDisciples.Json.Tools;
 
 public static partial class Json2CSharpTranslator
 {
-    public struct PropertyTranslation : ITranslation
+    public readonly struct PropertyTranslation : ITranslation
     {
-        public string Name { get; set; }
-        public string Type { get; set; }
+        public string Name { get; init; }
+        public string Type { get; init; }
 
         public void Translate(Context context)
         {

DevDisciples.Json.Tools/JsonFormatter.Context.cs

@@ -9,10 +9,10 @@ public static partial class JsonFormatter
         public const int DefaultIndentSize = 2;
         
         protected int Depth { get; set; } = 0;
-        public StringBuilder Builder { get; set; } = new();
-        public bool Beautify { get; set; } = false;
+        public StringBuilder Builder { get; } = new();
+        public bool Beautify { get; init; } = false;
         public string Indent => new(' ', Depth);
-        public int IndentSize { get; set; } = DefaultIndentSize;
+        public int IndentSize { get; init; } = DefaultIndentSize;
         public string NewLine => Beautify ? "\n" : "";
         public string Space => Beautify ? " " : "";
 

DevDisciples.Json.Tools/JsonFormatter.cs

@@ -44,12 +44,12 @@ public static partial class JsonFormatter
         context.Builder.Append($"[{context.NewLine}");
         context.IncrementDepth();
 
-        for (var i = 0; i < array.Elements.Count; i++)
+        for (var i = 0; i < array.Elements.Length; i++)
         {
             var node = array.Elements[i];
             context.Builder.Append(context.Indent);
             Visitors[node.GetType()](node, args);
-            if (i < array.Elements.Count - 1) context.Builder.Append($",{context.NewLine}");
+            if (i < array.Elements.Length - 1) context.Builder.Append($",{context.NewLine}");
         }
 
         context.DecrementDepth();
@@ -64,12 +64,12 @@ public static partial class JsonFormatter
         context.Builder.Append($"{{{context.NewLine}");
         context.IncrementDepth();
 
-        var count = @object.Properties.Count;
+        var count = @object.Properties.Length;
         for (var i = 0; i < count; i++)
         {
-            var (key, node) = @object.Properties.ElementAt(i);
-            context.Builder.Append($"{context.Indent}\"{key}\":{context.Space}");
-            Visitors[node.GetType()](node, args);
+            var property = @object.Properties.ElementAt(i);
+            context.Builder.Append($"{context.Indent}\"{property.Key}\":{context.Space}");
+            Visitors[property.Value.GetType()](property.Value, args);
             if (i < count - 1) context.Builder.Append($",{context.NewLine}");
         }
 

DevDisciples.Parsing/Lexer.Token.cs

@@ -2,7 +2,7 @@
 
 public abstract partial class Lexer<TToken> where TToken : Enum
 {
-    public struct Token : ISourceLocation
+    public readonly struct Token : ISourceLocation
     {
         public string File { get; }
         public TToken Type { get; }

DevDisciples.Parsing/VisitorContainer.cs

@@ -16,7 +16,7 @@ public class VisitorContainer
 public class VisitorContainer<T>
 {
     protected Dictionary<Type, Visitor.Visit<T>> Visitors { get; } = new();
-    public Visitor.Visit<T> Default { get; set; } = default!;
+    public Visitor.Visit<T> Default { get; } = default!;
 
 
     public VisitorContainer<T> Register<TVisitee>(Visitor.Visit<T> visitor)
@@ -31,7 +31,7 @@ public class VisitorContainer<T>
 public class VisitorContainer<TIn, TOut>
 {
     protected Dictionary<Type, Visitor.Visit<TIn, TOut>> Visitors { get; } = new();
-    public Visitor.Visit<TIn, TOut> Default { get; set; } = default!;
+    public Visitor.Visit<TIn, TOut> Default { get; } = default!;
 
     public void Register<TVisitee>(Visitor.Visit<TIn, TOut> visitor)
     {