example tsp project

.gitignore

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+node_modules
+tsp-output

package.json

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+{
+    "name": "@foo/cms",
+    "version": "0.1.0",
+    "type": "module",
+    "scripts": {
+        "dev": "multiview [npm run compile -- --watch] [npm run serve]",
+        "compile": "npm run clean && tsp compile src",
+        "serve": "counterfact ./openapi.json server --prefix api/",
+        "clean": "echo foo"
+    },
+    "exports": {
+        "./crud": "./src/crud.tsp"
+    },
+    "peerDependencies": {
+        "@typespec/compiler": "latest",
+        "@typespec/http": "latest",
+        "@typespec/openapi3": "latest"
+    },
+    "devDependencies": {
+        "@pojagi/http-server-drf": "../http-server-drf",
+        "@typespec/compiler": "latest",
+        "@typespec/http": "latest",
+        "@typespec/openapi3": "latest",
+        "counterfact": "^0.25.5",
+        "multiview": "^3.0.1"
+    }
+}

src/api.tsp

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+import "@typespec/http";
+
+import "./api/v1.tsp";
+
+using TypeSpec.Http;
+
+@doc("A content management service.")
+@service({
+    title: "Foo Content Management Service",
+})
+@route("/api")
+namespace Api;

src/api/v1.tsp

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+import "@typespec/http";
+
+import "./v1/config.tsp";
+import "./v1/journal.tsp";
+
+using TypeSpec.Http;
+
+@doc("The first version of the Api.")
+@route("/v1")
+namespace Api.V1;

src/api/v1/config.tsp

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+import "@typespec/http";
+
+import "@foo/cms/crud";
+
+using TypeSpec.Http;
+
+namespace Api.V1.Config;
+
+model Setting {
+    name: string;
+    value: string;
+}
+
+@route("/settings")
+@tag("config")
+@summary("A collection of application settings.")
+interface Settings extends Entity<Setting> {}

src/api/v1/journal.tsp

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+import "@typespec/http";
+
+import "@foo/cms/crud";
+
+using TypeSpec.Http;
+
+namespace Api.V1.Journal;
+
+model EntryBody {
+    date: utcDateTime;
+    name: string;
+    value: string;
+}
+
+model Entry extends EntryBody {
+    @minValue(1)
+    id: uint32;
+}
+
+@route("/entries")
+@tag("config")
+@summary("A collection of journal entries.")
+interface Entries extends Entity<Entry, Body = EntryBody, Id = uint32> {}

src/crud.tsp

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+import "@typespec/http";
+
+using TypeSpec.Http;
+
+
+@error
+model ProblemDetails {
+    type: string;
+    title: string;
+    status: int32;
+    detail: string;
+}
+
+model NotFound {
+    @statusCode _: 404;
+}
+
+interface Entity<T, Body = T, Id = string> {
+    @get list(): T[] | ProblemDetails;
+    @get read(@path id: Id): T | NotFound | ProblemDetails;
+    @post create(@body body: Body): {
+        @statusCode _: 201;
+        ...T;
+    } | ProblemDetails;
+    @patch update(@path id: Id, ...Body): T | NotFound | ProblemDetails;
+    @delete delete(@path id: string): T | NotFound | ProblemDetails;
+}

src/main.tsp

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+import "./api.tsp";

tspconfig.yaml

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+emit:
+  # - "@typespec/openapi3"
+  # - "@typespec/http-server-csharp"
+  # - "@typespec/http-server-js"
+  - "@pojagi/http-server-drf"
+options:
+  # "@typespec/openapi3":
+  #   # emitter-output-dir: "{project-root}"
+  #   file-type: yaml
+  # "@typespec/http-server-js":
+  #   express: true