feat: add CLI options

Adds CLI options for client inclusion and success codes

Introduces flags to control API client generation and customize success status codes via the command line, enhancing flexibility for different use cases.

Author: astahmer

packages/typed-openapi/src/cli.ts

@@ -1,5 +1,4 @@
 import { cac } from "cac";
-
 import { readFileSync } from "fs";
 import { generateClientFiles } from "./generate-client-files.ts";
 import { allowedRuntimes } from "./generator.ts";
@@ -11,16 +10,21 @@ cli
   .command("<input>", "Generate")
   .option("-o, --output <path>", "Output path for the api client ts file (defaults to `<input>.<runtime>.ts`)")
   .option(
-    "-r, --runtime <name>",
+    "-r, --runtime <n>",
     `Runtime to use for validation; defaults to \`none\`; available: ${allowedRuntimes.toString()}`,
     { default: "none" },
   )
   .option("--schemas-only", "Only generate schemas, skipping client generation (defaults to false)", { default: false })
+  .option("--include-client", "Include API client types and implementation (defaults to true)", { default: true })
+  .option(
+    "--success-status-codes <codes>",
+    "Comma-separated list of success status codes (defaults to 2xx and 3xx ranges)",
+  )
   .option(
     "--tanstack [name]",
     "Generate tanstack client, defaults to false, can optionally specify a name for the generated file",
   )
-  .action(async (input, _options) => {
+  .action(async (input: string, _options: any) => {
     return generateClientFiles(input, _options);
   });
 

packages/typed-openapi/src/generate-client-files.ts

@@ -24,6 +24,8 @@ export const optionsSchema = type({
   runtime: allowedRuntimes,
   tanstack: "boolean | string",
   schemasOnly: "boolean",
+  "includeClient?": "boolean | 'true' | 'false'",
+  "successStatusCodes?": "string",
 });
 
 export async function generateClientFiles(input: string, options: typeof optionsSchema.infer) {
@@ -32,11 +34,22 @@ export async function generateClientFiles(input: string, options: typeof options
   const ctx = mapOpenApiEndpoints(openApiDoc);
   console.log(`Found ${ctx.endpointList.length} endpoints`);
 
+  // Parse success status codes if provided
+  const successStatusCodes = options.successStatusCodes
+    ? (options.successStatusCodes.split(",").map((code) => parseInt(code.trim(), 10)) as readonly number[])
+    : undefined;
+
+  // Convert string boolean to actual boolean
+  const includeClient =
+    options.includeClient === "false" ? false : options.includeClient === "true" ? true : options.includeClient;
+
   const content = await prettify(
     generateFile({
       ...ctx,
       runtime: options.runtime,
       schemasOnly: options.schemasOnly,
+      ...(includeClient !== undefined && { includeClient }),
+      ...(successStatusCodes !== undefined && { successStatusCodes }),
     }),
   );
   const outputPath = join(