fix(atcoder): compat with new memory limit format

Author: typed-sigterm

src/index.ts

@@ -1,13 +1,21 @@
 /**
- * Some general utilities.
- *
+ * This entry point exports some utilities.
  * Most of the time, you will want to do like this:
  *
  * ```ts
  * import Codeforces from '@un-oj/core/platforms/codeforces';
+ * const cf = new Codeforces();
  * ```
+ *
+ * See {@link Platform} for the common behavior and conventions of all platforms,
+ * such as method names, error handling, etc.
+ *
+ * @module
  */
 
+// eslint-disable-next-line unused-imports/no-unused-imports
+import type { Platform } from './platform';
+
 export * from './contest';
 export * from './platform';
 export * from './problem';

src/platform.ts

@@ -19,7 +19,16 @@ export interface PlatformOptions<Locale extends string | never = never> {
   locale?: Locale
 }
 
-/** An Online Judge platform. */
+/**
+ * The base class for all platforms.
+ * Checkout the properties and methods to see what's available.
+ *
+ * ## Conventions
+ *
+ * - When a method is not implemented, it should throw an {@link UnsupportedError}.
+ * - When a resource is not found, it should throw a {@link NotFoundError}.
+ * - When the response is unexpected, it should throw an {@link UnexpectedResponseError}.
+ */
 export abstract class Platform<Locale extends string | never = never> {
   readonly ofetch: $Fetch;
   readonly baseURL: string;

src/platforms/hydro.ts

@@ -7,7 +7,7 @@ import type { PlatformOptions } from '../platform';
 import type { Problem as BaseProblem, ProblemIOSample } from '../problem';
 import { FetchError } from 'ofetch';
 import { NotFoundError, Platform, UnexpectedResponseError } from '../platform';
-import { addHeaders, getFirstKey, UnOJError } from '../utils';
+import { getFirstKey, UnOJError } from '../utils';
 
 export type ProblemType = 'traditional' | 'interactive' | 'submission' | 'objective';
 
@@ -70,16 +70,7 @@ export const DEFAULT_BASE_URL = 'https://hydro.ac';
 /** HydroOJ platform. */
 export default class Hydro extends Platform<string> {
   constructor(options?: PlatformOptions<string>) {
-    super({
-      ...options,
-      ofetchDefaults: {
-        ...options?.ofetchDefaults,
-        headers: addHeaders(
-          options?.ofetchDefaults?.headers,
-          [['accept', 'application/json']],
-        ),
-      },
-    }, DEFAULT_BASE_URL);
+    super(options, DEFAULT_BASE_URL);
   }
 
   /**
@@ -92,7 +83,10 @@ export default class Hydro extends Platform<string> {
 
     try {
       data = await this.ofetch(path, {
-        params: { pjax: 1 },
+        query: { pjax: 1 },
+        headers: {
+          accept: 'application/json',
+        },
         responseType: 'json',
       });
     } catch (e) {

src/utils.ts

@@ -27,6 +27,7 @@ const MEMORY_UNITS: Record<string, number> = {
   megabyte: 1024 * 1024,
   megabytes: 1024 * 1024,
   MB: 1024 * 1024,
+  MiB: 1024 * 1024,
 };
 
 /**