upgrade dependencies && npm run lint:fix

.eslintrc.js

@@ -48,7 +48,7 @@ module.exports = {
       { "selector": "default", "format": ["camelCase", "UPPER_CASE", "PascalCase"], "leadingUnderscore": "allow" },
       { "selector": "typeLike", "format": ["PascalCase"], "leadingUnderscore": "allow" },
     ],
-    "@typescript-eslint/restrict-plus-operands": ["warn", { "checkCompoundAssignments": true }],
+    "@typescript-eslint/restrict-plus-operands": "warn",
     "@typescript-eslint/no-throw-literal": "warn",
     "@typescript-eslint/unbound-method": "warn",
     "@typescript-eslint/explicit-module-boundary-types": "warn",

src/CachedKeyDecoder.ts

@@ -17,7 +17,10 @@ export class CachedKeyDecoder implements KeyDecoder {
   miss = 0;
   private readonly caches: Array<Array<KeyCacheRecord>>;
 
-  constructor(readonly maxKeyLength = DEFAULT_MAX_KEY_LENGTH, readonly maxLengthPerKey = DEFAULT_MAX_LENGTH_PER_KEY) {
+  constructor(
+    readonly maxKeyLength = DEFAULT_MAX_KEY_LENGTH,
+    readonly maxLengthPerKey = DEFAULT_MAX_LENGTH_PER_KEY,
+  ) {
     // avoid `new Array(N)`, which makes a sparse array,
     // because a sparse array is typically slower than a non-sparse array.
     this.caches = [];

src/Decoder.ts

@@ -60,7 +60,6 @@ export type DecoderOptions<ContextType = undefined> = Readonly<
 > &
   ContextOf<ContextType>;
 
-
 const STATE_ARRAY = "array";
 const STATE_MAP_KEY = "map_key";
 const STATE_MAP_VALUE = "map_value";
@@ -120,7 +119,6 @@ class StackPool {
     this.stackHeadPosition++;
 
     if (this.stackHeadPosition === this.stack.length) {
-
       const partialState: Partial<StackState> = {
         type: undefined,
         size: 0,
@@ -131,7 +129,7 @@ class StackPool {
         key: null,
       };
 
-      this.stack.push(partialState as StackState)
+      this.stack.push(partialState as StackState);
     }
 
     return this.stack[this.stackHeadPosition];
@@ -182,7 +180,9 @@ try {
   EMPTY_VIEW.getInt8(0);
 } catch (e) {
   if (!(e instanceof RangeError)) {
-    throw new Error("This module is not supported in the current JavaScript engine because DataView does not throw RangeError on out-of-bounds access");
+    throw new Error(
+      "This module is not supported in the current JavaScript engine because DataView does not throw RangeError on out-of-bounds access",
+    );
   }
 }
 export const DataViewIndexOutOfBoundsError = RangeError;
@@ -220,7 +220,7 @@ export class Decoder<ContextType = undefined> {
     this.maxArrayLength = options?.maxArrayLength ?? UINT32_MAX;
     this.maxMapLength = options?.maxMapLength ?? UINT32_MAX;
     this.maxExtLength = options?.maxExtLength ?? UINT32_MAX;
-    this.keyDecoder = (options?.keyDecoder !== undefined) ? options.keyDecoder : sharedCachedKeyDecoder;
+    this.keyDecoder = options?.keyDecoder !== undefined ? options.keyDecoder : sharedCachedKeyDecoder;
   }
 
   private reinitializeState() {

src/Encoder.ts

@@ -5,7 +5,6 @@ import { ensureUint8Array } from "./utils/typedArrays";
 import type { ExtData } from "./ExtData";
 import type { ContextOf } from "./context";
 
-
 export const DEFAULT_MAX_DEPTH = 100;
 export const DEFAULT_INITIAL_BUFFER_SIZE = 2048;
 
@@ -69,7 +68,8 @@ export type EncoderOptions<ContextType = undefined> = Partial<
      */
     forceIntegerToFloat: boolean;
   }>
-> & ContextOf<ContextType>;
+> &
+  ContextOf<ContextType>;
 
 export class Encoder<ContextType = undefined> {
   private readonly extensionCodec: ExtensionCodecType<ContextType>;

src/ExtData.ts

@@ -2,5 +2,8 @@
  * ExtData is used to handle Extension Types that are not registered to ExtensionCodec.
  */
 export class ExtData {
-  constructor(readonly type: number, readonly data: Uint8Array) {}
+  constructor(
+    readonly type: number,
+    readonly data: Uint8Array,
+  ) {}
 }

src/decode.ts

@@ -16,7 +16,7 @@ export const defaultDecodeOptions: never = undefined as never;
  * It decodes a single MessagePack object in a buffer.
  *
  * This is a synchronous decoding function.
- * See other variants for asynchronous decoding: {@link decodeAsync()}, {@link decodeStream()}, or {@link decodeArrayStream()}.
+ * See other variants for asynchronous decoding: {@link decodeAsync}, {@link decodeStream}, or {@link decodeArrayStream}.
  *
  * @throws {@link RangeError} if the buffer is incomplete, including the case where the buffer is empty.
  * @throws {@link DecodeError} if the buffer contains invalid data.
@@ -31,7 +31,7 @@ export function decode<ContextType = undefined>(
 
 /**
  * It decodes multiple MessagePack objects in a buffer.
- * This is corresponding to {@link decodeMultiStream()}.
+ * This is corresponding to {@link decodeMultiStream}.
  *
  * @throws {@link RangeError} if the buffer is incomplete, including the case where the buffer is empty.
  * @throws {@link DecodeError} if the buffer contains invalid data.

src/decodeAsync.ts

@@ -8,7 +8,7 @@ import type { SplitUndefined } from "./context";
  * @throws {@link RangeError} if the buffer is incomplete, including the case where the buffer is empty.
  * @throws {@link DecodeError} if the buffer contains invalid data.
  */
- export async function decodeAsync<ContextType = undefined>(
+export async function decodeAsync<ContextType = undefined>(
   streamLike: ReadableStreamLike<ArrayLike<number> | BufferSource>,
   options?: DecoderOptions<SplitUndefined<ContextType>>,
 ): Promise<unknown> {
@@ -21,7 +21,7 @@ import type { SplitUndefined } from "./context";
  * @throws {@link RangeError} if the buffer is incomplete, including the case where the buffer is empty.
  * @throws {@link DecodeError} if the buffer contains invalid data.
  */
- export function decodeArrayStream<ContextType>(
+export function decodeArrayStream<ContextType>(
   streamLike: ReadableStreamLike<ArrayLike<number> | BufferSource>,
   options?: DecoderOptions<SplitUndefined<ContextType>>,
 ): AsyncGenerator<unknown, void, unknown> {
@@ -44,6 +44,6 @@ export function decodeMultiStream<ContextType>(
 }
 
 /**
- * @deprecated Use {@link decodeMultiStream()} instead.
+ * @deprecated Use {@link decodeMultiStream} instead.
  */
 export const decodeStream: never = undefined as never;

src/utils/utf8.ts

@@ -1,4 +1,3 @@
-
 export function utf8Count(str: string): number {
   const strLength = str.length;
 

tsconfig.json

@@ -40,7 +40,7 @@
     "noUncheckedIndexedAccess": true,
     "noPropertyAccessFromIndexSignature": true,
     "noImplicitOverride": true,
-    // "verbatimModuleSyntax": true, // TODO
+    "verbatimModuleSyntax": false,
 
     /* Module Resolution Options */
     "moduleResolution": "node",            /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */