feat: simplify parsing variadic arg (and support -t X Y and -t X -t Y patterns) (#2416)

Author: domoritz

ts-json-schema-generator.ts

@@ -11,23 +11,14 @@ import pkg from "./package.json";
 
 const args = new Command()
     .option("-p, --path <path>", "Source file path")
-    .option(
-        "-t, --type <name>",
-        "Type name (can be passed multiple times)",
-        (value: string, previous: string[] | undefined) => {
-            if (previous) {
-                return previous.concat(value);
-            }
-            return [value];
-        },
-    )
+    .option("-t, --type <name...>", "Type name(s)")
     .option("-i, --id <name>", "$id for generated schema")
     .option("-f, --tsconfig <path>", "Custom tsconfig.json path")
     .addOption(
         new Option("-e, --expose <expose>", "Type exposing").choices(["all", "none", "export"]).default("export"),
     )
     .addOption(
-        new Option("-j, --jsDoc <extended>", "Read JsDoc annotations")
+        new Option("-j, --jsDoc <extended>", "Read JSDoc annotations")
             .choices(["none", "basic", "extended"])
             .default("extended"),
     )