C#•2y ago

NSwag openapi2tsclient keep property names

The generator here makes the names camel case by default and does a mapping.

this.country = _data["Country"];
this.city = _data["City"];
this.address = _data["Address"];
this.latitude = _data["Latitude"];
this.longitude = _data["Longitude"];

this.country = _data["Country"];
this.city = _data["City"];
this.address = _data["Address"];
this.latitude = _data["Latitude"];
this.longitude = _data["Longitude"];

How can I make the ts names be pascal case? All I know is that there's a PropertyNameGeneratorType parameter which takes a string, but I couldn't find any documentation on what values it can take.

2 Replies

Anton•2y ago

https://github.com/RicoSuter/NSwag

GitHub

GitHub - RicoSuter/NSwag: The Swagger/OpenAPI toolchain for .NET, A...

The Swagger/OpenAPI toolchain for .NET, ASP.NET Core and TypeScript. - GitHub - RicoSuter/NSwag: The Swagger/OpenAPI toolchain for .NET, ASP.NET Core and TypeScript.

Anton•2y ago

After looking at a few issues, I realized you're meant to just do it in C#

using System.IO;
using NJsonSchema;
using NJsonSchema.CodeGeneration.TypeScript;
using NSwag;
using NSwag.CodeGeneration.TypeScript;
using Nuke.Common;

partial class Build
{
    Target GenerateSwaggerTypeScriptClient => _ => _
        .Executes(async () =>
        {
            // TODO: share this bit of configuration
            const string swaggerJsonUrl = "https://localhost:7186/swagger/v1/swagger.json";
            var document = await OpenApiDocument.FromUrlAsync(swaggerJsonUrl);

            var settings = new TypeScriptClientGeneratorSettings();
            settings.CodeGeneratorSettings.PropertyNameGenerator = KeepNamesPropertyNameGenerator.Instance;

            var generator = new TypeScriptClientGenerator(document, settings);
            var code = generator.GenerateFile();
            
            var outputFilPath = ViteDirectory / "src" / "api-client.ts";
            File.WriteAllText(outputFilPath, code);
        });
}

public class KeepNamesPropertyNameGenerator : TypeScriptPropertyNameGenerator
{
    public static readonly KeepNamesPropertyNameGenerator Instance = new();
    
    public override string Generate(JsonSchemaProperty property)
    {
        return property.Name;
    }
}

using System.IO;
using NJsonSchema;
using NJsonSchema.CodeGeneration.TypeScript;
using NSwag;
using NSwag.CodeGeneration.TypeScript;
using Nuke.Common;

partial class Build
{
    Target GenerateSwaggerTypeScriptClient => _ => _
        .Executes(async () =>
        {
            // TODO: share this bit of configuration
            const string swaggerJsonUrl = "https://localhost:7186/swagger/v1/swagger.json";
            var document = await OpenApiDocument.FromUrlAsync(swaggerJsonUrl);

            var settings = new TypeScriptClientGeneratorSettings();
            settings.CodeGeneratorSettings.PropertyNameGenerator = KeepNamesPropertyNameGenerator.Instance;

            var generator = new TypeScriptClientGenerator(document, settings);
            var code = generator.GenerateFile();
            
            var outputFilPath = ViteDirectory / "src" / "api-client.ts";
            File.WriteAllText(outputFilPath, code);
        });
}

public class KeepNamesPropertyNameGenerator : TypeScriptPropertyNameGenerator
{
    public static readonly KeepNamesPropertyNameGenerator Instance = new();
    
    public override string Generate(JsonSchemaProperty property)
    {
        return property.Name;
    }
}

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NSwag openapi2tsclient keep property names