music-metadata - npm Package Compare versions

Comparing version 7.12.6 to 8.0.0

lib/aiff/AiffParser.js

@@ -1,13 +0,10 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.AIFFParser = void 0;
-const Token = require("token-types");
-const debug_1 = require("debug");
-const strtok3 = require("strtok3/lib/core");
-const ID3v2Parser_1 = require("../id3v2/ID3v2Parser");
-const FourCC_1 = require("../common/FourCC");
-const BasicParser_1 = require("../common/BasicParser");
-const AiffToken = require("./AiffToken");
-const iff = require("../iff");
-const debug = (0, debug_1.default)('music-metadata:parser:aiff');
+import * as Token from 'token-types';
+import initDebug from 'debug';
+import * as strtok3 from 'strtok3/core';
+import { ID3v2Parser } from '../id3v2/ID3v2Parser.js';
+import { FourCcToken } from '../common/FourCC.js';
+import { BasicParser } from '../common/BasicParser.js';
+import * as AiffToken from './AiffToken.js';
+import * as iff from '../iff/index.js';
+const debug = initDebug('music-metadata:parser:aiff');
 const compressionTypes = {
@@ -31,3 +28,3 @@ NONE: 'not compressed	PCM	Apple Computer',
  */
-class AIFFParser extends BasicParser_1.BasicParser {
+export class AIFFParser extends BasicParser {
     async parse() {
@@ -37,3 +34,3 @@ const header = await this.tokenizer.readToken(iff.Header);
             throw new Error('Invalid Chunk-ID, expected \'FORM\''); // Not AIFF format
-        const type = await this.tokenizer.readToken(FourCC_1.FourCcToken);
+        const type = await this.tokenizer.readToken(FourCcToken);
         switch (type) {
@@ -86,3 +83,3 @@ case 'AIFF':
                 const rst = strtok3.fromBuffer(id3_data);
-                await new ID3v2Parser_1.ID3v2Parser().parse(this.metadata, rst, this.options);
+                await new ID3v2Parser().parse(this.metadata, rst, this.options);
                 return header.chunkSize;
@@ -99,2 +96,1 @@ case 'SSND': // Sound Data Chunk
 }
-exports.AIFFParser = AIFFParser;

lib/aiff/AiffToken.js

@@ -1,7 +0,4 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.Common = void 0;
-const Token = require("token-types");
-const FourCC_1 = require("../common/FourCC");
-class Common {
+import * as Token from 'token-types';
+import { FourCcToken } from '../common/FourCC.js';
+export class Common {
     constructor(header, isAifc) {
@@ -25,3 +22,3 @@ this.isAifc = isAifc;
         if (this.isAifc) {
-            res.compressionType = FourCC_1.FourCcToken.get(buf, off + 18);
+            res.compressionType = FourCcToken.get(buf, off + 18);
             if (this.len > 22) {
@@ -49,2 +46,1 @@ const strLen = buf.readInt8(off + 22);
 }
-exports.Common = Common;

lib/apev2/APEv2Parser.js

@@ -1,14 +0,12 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.APEv2Parser = void 0;
-const debug_1 = require("debug");
-const strtok3 = require("strtok3/lib/core");
-const token_types_1 = require("token-types");
-const util = require("../common/Util");
-const BasicParser_1 = require("../common/BasicParser");
-const APEv2Token_1 = require("./APEv2Token");
-const debug = (0, debug_1.default)('music-metadata:parser:APEv2');
+import initDebug from 'debug';
+import * as strtok3 from 'strtok3/core';
+import { StringType } from 'token-types';
+import { Buffer } from 'node:buffer';
+import * as util from '../common/Util.js';
+import { BasicParser } from '../common/BasicParser.js';
+import { DataType, DescriptorParser, Header, TagFooter, TagItemHeader } from './APEv2Token.js';
+const debug = initDebug('music-metadata:parser:APEv2');
 const tagFormat = 'APEv2';
 const preamble = 'APETAGEX';
-class APEv2Parser extends BasicParser_1.BasicParser {
+export class APEv2Parser extends BasicParser {
     constructor() {
@@ -40,5 +38,5 @@ super(...arguments);
         // Search for APE footer header at the end of the file
-        const apeBuf = Buffer.alloc(APEv2Token_1.TagFooter.len);
-        await reader.randomRead(apeBuf, 0, APEv2Token_1.TagFooter.len, offset - APEv2Token_1.TagFooter.len);
-        const tagFooter = APEv2Token_1.TagFooter.get(apeBuf, 0);
+        const apeBuf = Buffer.alloc(TagFooter.len);
+        await reader.randomRead(apeBuf, 0, TagFooter.len, offset - TagFooter.len);
+        const tagFooter = TagFooter.get(apeBuf, 0);
         if (tagFooter.ID === 'APETAGEX') {
@@ -50,3 +48,3 @@ debug(`APE footer header at offset=${offset}`);
     static parseTagFooter(metadata, buffer, options) {
-        const footer = APEv2Token_1.TagFooter.get(buffer, buffer.length - APEv2Token_1.TagFooter.len);
+        const footer = TagFooter.get(buffer, buffer.length - TagFooter.len);
         if (footer.ID !== preamble)
@@ -63,9 +61,9 @@ throw new Error('Unexpected APEv2 Footer ID preamble value.');
     async tryParseApeHeader() {
-        if (this.tokenizer.fileInfo.size && this.tokenizer.fileInfo.size - this.tokenizer.position < APEv2Token_1.TagFooter.len) {
+        if (this.tokenizer.fileInfo.size && this.tokenizer.fileInfo.size - this.tokenizer.position < TagFooter.len) {
             debug(`No APEv2 header found, end-of-file reached`);
             return;
         }
-        const footer = await this.tokenizer.peekToken(APEv2Token_1.TagFooter);
+        const footer = await this.tokenizer.peekToken(TagFooter);
         if (footer.ID === preamble) {
-            await this.tokenizer.ignore(APEv2Token_1.TagFooter.len);
+            await this.tokenizer.ignore(TagFooter.len);
             return this.parseTags(footer);
@@ -85,7 +83,7 @@ }
     async parse() {
-        const descriptor = await this.tokenizer.readToken(APEv2Token_1.DescriptorParser);
+        const descriptor = await this.tokenizer.readToken(DescriptorParser);
         if (descriptor.ID !== 'MAC ')
             throw new Error('Unexpected descriptor ID');
         this.ape.descriptor = descriptor;
-        const lenExp = descriptor.descriptorBytes - APEv2Token_1.DescriptorParser.len;
+        const lenExp = descriptor.descriptorBytes - DescriptorParser.len;
         const header = await (lenExp > 0 ? this.parseDescriptorExpansion(lenExp) : this.parseHeader());
@@ -97,6 +95,6 @@ await this.tokenizer.ignore(header.forwardBytes);
         const keyBuffer = Buffer.alloc(256); // maximum tag key length
-        let bytesRemaining = footer.size - APEv2Token_1.TagFooter.len;
+        let bytesRemaining = footer.size - TagFooter.len;
         debug(`Parse APE tags at offset=${this.tokenizer.position}, size=${bytesRemaining}`);
         for (let i = 0; i < footer.fields; i++) {
-            if (bytesRemaining < APEv2Token_1.TagItemHeader.len) {
+            if (bytesRemaining < TagItemHeader.len) {
                 this.metadata.addWarning(`APEv2 Tag-header: ${footer.fields - i} items remaining, but no more tag data to read.`);
@@ -106,12 +104,12 @@ break;
             // Only APEv2 tag has tag item headers
-            const tagItemHeader = await this.tokenizer.readToken(APEv2Token_1.TagItemHeader);
-            bytesRemaining -= APEv2Token_1.TagItemHeader.len + tagItemHeader.size;
+            const tagItemHeader = await this.tokenizer.readToken(TagItemHeader);
+            bytesRemaining -= TagItemHeader.len + tagItemHeader.size;
             await this.tokenizer.peekBuffer(keyBuffer, { length: Math.min(keyBuffer.length, bytesRemaining) });
             let zero = util.findZero(keyBuffer, 0, keyBuffer.length);
-            const key = await this.tokenizer.readToken(new token_types_1.StringType(zero, 'ascii'));
+            const key = await this.tokenizer.readToken(new StringType(zero, 'ascii'));
             await this.tokenizer.ignore(1);
             bytesRemaining -= key.length + 1;
             switch (tagItemHeader.flags.dataType) {
-                case APEv2Token_1.DataType.text_utf8: { // utf-8 text-string
-                    const value = await this.tokenizer.readToken(new token_types_1.StringType(tagItemHeader.size, 'utf8'));
+                case DataType.text_utf8: { // utf-8 text-string
+                    const value = await this.tokenizer.readToken(new StringType(tagItemHeader.size, 'utf8'));
                     const values = value.split(/\x00/g);
@@ -123,3 +121,3 @@ for (const val of values) {
                 }
-                case APEv2Token_1.DataType.binary: // binary (probably artwork)
+                case DataType.binary: // binary (probably artwork)
                     if (this.options.skipCovers) {
@@ -140,7 +138,7 @@ await this.tokenizer.ignore(tagItemHeader.size);
                     break;
-                case APEv2Token_1.DataType.external_info:
+                case DataType.external_info:
                     debug(`Ignore external info ${key}`);
                     await this.tokenizer.ignore(tagItemHeader.size);
                     break;
-                case APEv2Token_1.DataType.reserved:
+                case DataType.reserved:
                     debug(`Ignore external info ${key}`);
@@ -158,3 +156,3 @@ this.metadata.addWarning(`APEv2 header declares a reserved datatype for "${key}"`);
     async parseHeader() {
-        const header = await this.tokenizer.readToken(APEv2Token_1.Header);
+        const header = await this.tokenizer.readToken(Header);
         // ToDo before
@@ -173,2 +171,1 @@ this.metadata.setFormat('lossless', true);
 }
-exports.APEv2Parser = APEv2Parser;

lib/apev2/APEv2TagMapper.js

@@ -1,5 +0,2 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.APEv2TagMapper = void 0;
-const CaseInsensitiveTagMap_1 = require("../common/CaseInsensitiveTagMap");
+import { CaseInsensitiveTagMap } from '../common/CaseInsensitiveTagMap.js';
 /**
@@ -81,3 +78,3 @@ * ID3v2.2 tag mappings
 };
-class APEv2TagMapper extends CaseInsensitiveTagMap_1.CaseInsensitiveTagMap {
+export class APEv2TagMapper extends CaseInsensitiveTagMap {
     constructor() {
@@ -87,3 +84,2 @@ super(['APEv2'], apev2TagMap);
 }
-exports.APEv2TagMapper = APEv2TagMapper;
 //# sourceMappingURL=APEv2TagMapper.js.map

lib/apev2/APEv2Token.js

@@ -1,7 +0,4 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.isBitSet = exports.parseTagFlags = exports.TagField = exports.TagItemHeader = exports.TagFooter = exports.Header = exports.DescriptorParser = exports.DataType = void 0;
-const Token = require("token-types");
-const FourCC_1 = require("../common/FourCC");
-var DataType;
+import * as Token from 'token-types';
+import { FourCcToken } from '../common/FourCC.js';
+export var DataType;
 (function (DataType) {
@@ -12,7 +9,7 @@ DataType[DataType["text_utf8"] = 0] = "text_utf8";
     DataType[DataType["reserved"] = 3] = "reserved";
-})(DataType = exports.DataType || (exports.DataType = {}));
+})(DataType = DataType || (DataType = {}));
 /**
  * APE_DESCRIPTOR: defines the sizes (and offsets) of all the pieces, as well as the MD5 checksum
  */
-exports.DescriptorParser = {
+export const DescriptorParser = {
     len: 52,
@@ -22,3 +19,3 @@ get: (buf, off) => {
             // should equal 'MAC '
-            ID: FourCC_1.FourCcToken.get(buf, off),
+            ID: FourCcToken.get(buf, off),
             // versionIndex number * 1000 (3.81 = 3810) (remember that 4-byte alignment causes this to take 4-bytes)
@@ -48,3 +45,3 @@ version: Token.UINT32_LE.get(buf, off + 4) / 1000,
  */
-exports.Header = {
+export const Header = {
     len: 24,
@@ -76,3 +73,3 @@ get: (buf, off) => {
  */
-exports.TagFooter = {
+export const TagFooter = {
     len: 32,
@@ -97,3 +94,3 @@ get: (buf, off) => {
  */
-exports.TagItemHeader = {
+export const TagItemHeader = {
     len: 8,
@@ -109,7 +106,6 @@ get: (buf, off) => {
 };
-const TagField = footer => {
-    return new Token.Uint8ArrayType(footer.size - exports.TagFooter.len);
+export const TagField = footer => {
+    return new Token.Uint8ArrayType(footer.size - TagFooter.len);
 };
-exports.TagField = TagField;
-function parseTagFlags(flags) {
+export function parseTagFlags(flags) {
     return {
@@ -123,3 +119,2 @@ containsHeader: isBitSet(flags, 31),
 }
-exports.parseTagFlags = parseTagFlags;
 /**
@@ -130,6 +125,5 @@ * @param num {number}
  */
-function isBitSet(num, bit) {
+export function isBitSet(num, bit) {
     return (num & 1 << bit) !== 0;
 }
-exports.isBitSet = isBitSet;
 //# sourceMappingURL=APEv2Token.js.map

lib/asf/AsfObject.js

@@ -1,14 +0,12 @@
-"use strict";
 // ASF Objects
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.WmPictureToken = exports.MetadataLibraryObjectState = exports.MetadataObjectState = exports.ExtendedStreamPropertiesObjectState = exports.ExtendedContentDescriptionObjectState = exports.ContentDescriptionObjectState = exports.readCodecEntries = exports.HeaderExtensionObject = exports.StreamPropertiesObject = exports.FilePropertiesObject = exports.IgnoreObjectState = exports.State = exports.HeaderObjectToken = exports.TopLevelHeaderObjectToken = exports.DataType = void 0;
-const util = require("../common/Util");
-const Token = require("token-types");
-const GUID_1 = require("./GUID");
-const AsfUtil_1 = require("./AsfUtil");
-const ID3v2Token_1 = require("../id3v2/ID3v2Token");
+import * as Token from 'token-types';
+import { Buffer } from 'node:buffer';
+import * as util from '../common/Util.js';
+import GUID from './GUID.js';
+import { AsfUtil } from './AsfUtil.js';
+import { AttachedPictureType } from '../id3v2/ID3v2Token.js';
 /**
  * Data Type: Specifies the type of information being stored. The following values are recognized.
  */
-var DataType;
+export var DataType;
 (function (DataType) {
@@ -39,3 +37,3 @@ /**
     DataType[DataType["Word"] = 5] = "Word";
-})(DataType = exports.DataType || (exports.DataType = {}));
+})(DataType = DataType || (DataType = {}));
 /**
@@ -45,7 +43,7 @@ * Token for: 3. ASF top-level Header Object
  */
-exports.TopLevelHeaderObjectToken = {
+export const TopLevelHeaderObjectToken = {
     len: 30,
     get: (buf, off) => {
         return {
-            objectId: GUID_1.default.fromBin(new Token.BufferType(16).get(buf, off)),
+            objectId: GUID.fromBin(new Token.BufferType(16).get(buf, off)),
             objectSize: Number(Token.UINT64_LE.get(buf, off + 16)),
@@ -61,7 +59,7 @@ numberOfHeaderObjects: Token.UINT32_LE.get(buf, off + 24)
  */
-exports.HeaderObjectToken = {
+export const HeaderObjectToken = {
     len: 24,
     get: (buf, off) => {
         return {
-            objectId: GUID_1.default.fromBin(new Token.BufferType(16).get(buf, off)),
+            objectId: GUID.fromBin(new Token.BufferType(16).get(buf, off)),
             objectSize: Number(Token.UINT64_LE.get(buf, off + 16))
@@ -71,5 +69,5 @@ };
 };
-class State {
+export class State {
     constructor(header) {
-        this.len = Number(header.objectSize) - exports.HeaderObjectToken.len;
+        this.len = Number(header.objectSize) - HeaderObjectToken.len;
     }
@@ -81,3 +79,3 @@ postProcessTag(tags, name, valueType, data) {
         else {
-            const parseAttr = AsfUtil_1.AsfUtil.getParserForAttr(valueType);
+            const parseAttr = AsfUtil.getParserForAttr(valueType);
             if (!parseAttr) {
@@ -90,5 +88,4 @@ throw new Error('unexpected value headerType: ' + valueType);
 }
-exports.State = State;
 // ToDo: use ignore type
-class IgnoreObjectState extends State {
+export class IgnoreObjectState extends State {
     constructor(header) {
@@ -101,3 +98,2 @@ super(header);
 }
-exports.IgnoreObjectState = IgnoreObjectState;
 /**
@@ -107,3 +103,3 @@ * Token for: 3.2: File Properties Object (mandatory, one only)
  */
-class FilePropertiesObject extends State {
+export class FilePropertiesObject extends State {
     constructor(header) {
@@ -114,3 +110,3 @@ super(header);
         return {
-            fileId: GUID_1.default.fromBin(buf, off),
+            fileId: GUID.fromBin(buf, off),
             fileSize: Token.UINT64_LE.get(buf, off + 16),
@@ -133,4 +129,3 @@ creationDate: Token.UINT64_LE.get(buf, off + 24),
 }
-exports.FilePropertiesObject = FilePropertiesObject;
-FilePropertiesObject.guid = GUID_1.default.FilePropertiesObject;
+FilePropertiesObject.guid = GUID.FilePropertiesObject;
 /**
@@ -140,3 +135,3 @@ * Token for: 3.3 Stream Properties Object (mandatory, one per stream)
  */
-class StreamPropertiesObject extends State {
+export class StreamPropertiesObject extends State {
     constructor(header) {
@@ -147,4 +142,4 @@ super(header);
         return {
-            streamType: GUID_1.default.decodeMediaType(GUID_1.default.fromBin(buf, off)),
-            errorCorrectionType: GUID_1.default.fromBin(buf, off + 8)
+            streamType: GUID.decodeMediaType(GUID.fromBin(buf, off)),
+            errorCorrectionType: GUID.fromBin(buf, off + 8)
             // ToDo
@@ -154,4 +149,3 @@ };
 }
-exports.StreamPropertiesObject = StreamPropertiesObject;
-StreamPropertiesObject.guid = GUID_1.default.StreamPropertiesObject;
+StreamPropertiesObject.guid = GUID.StreamPropertiesObject;
 /**
@@ -161,3 +155,3 @@ * 3.4: Header Extension Object (mandatory, one only)
  */
-class HeaderExtensionObject {
+export class HeaderExtensionObject {
     constructor() {
@@ -168,3 +162,3 @@ this.len = 22;
         return {
-            reserved1: GUID_1.default.fromBin(buf, off),
+            reserved1: GUID.fromBin(buf, off),
             reserved2: buf.readUInt16LE(off + 16),
@@ -175,4 +169,3 @@ extensionDataSize: buf.readUInt32LE(off + 18)
 }
-exports.HeaderExtensionObject = HeaderExtensionObject;
-HeaderExtensionObject.guid = GUID_1.default.HeaderExtensionObject;
+HeaderExtensionObject.guid = GUID.HeaderExtensionObject;
 /**
@@ -198,3 +191,3 @@ * 3.5: The Codec List Object provides user-friendly information about the codecs and formats used to encode the content found in the ASF file.
  */
-async function readCodecEntries(tokenizer) {
+export async function readCodecEntries(tokenizer) {
     const codecHeader = await tokenizer.readToken(CodecListObjectHeader);
@@ -207,3 +200,2 @@ const entries = [];
 }
-exports.readCodecEntries = readCodecEntries;
 async function readInformation(tokenizer) {
@@ -235,3 +227,3 @@ const length = await tokenizer.readNumber(Token.UINT16_LE);
  */
-class ContentDescriptionObjectState extends State {
+export class ContentDescriptionObjectState extends State {
     constructor(header) {
@@ -248,3 +240,3 @@ super(header);
                 const end = pos + length;
-                tags.push({ id: tagName, value: AsfUtil_1.AsfUtil.parseUnicodeAttr(buf.slice(pos, end)) });
+                tags.push({ id: tagName, value: AsfUtil.parseUnicodeAttr(buf.slice(pos, end)) });
                 pos = end;
@@ -256,4 +248,3 @@ }
 }
-exports.ContentDescriptionObjectState = ContentDescriptionObjectState;
-ContentDescriptionObjectState.guid = GUID_1.default.ContentDescriptionObject;
+ContentDescriptionObjectState.guid = GUID.ContentDescriptionObject;
 ContentDescriptionObjectState.contentDescTags = ['Title', 'Author', 'Copyright', 'Description', 'Rating'];
@@ -264,3 +255,3 @@ /**
  */
-class ExtendedContentDescriptionObjectState extends State {
+export class ExtendedContentDescriptionObjectState extends State {
     constructor(header) {
@@ -276,3 +267,3 @@ super(header);
             pos += 2;
-            const name = AsfUtil_1.AsfUtil.parseUnicodeAttr(buf.slice(pos, pos + nameLen));
+            const name = AsfUtil.parseUnicodeAttr(buf.slice(pos, pos + nameLen));
             pos += nameLen;
@@ -290,4 +281,3 @@ const valueType = buf.readUInt16LE(pos);
 }
-exports.ExtendedContentDescriptionObjectState = ExtendedContentDescriptionObjectState;
-ExtendedContentDescriptionObjectState.guid = GUID_1.default.ExtendedContentDescriptionObject;
+ExtendedContentDescriptionObjectState.guid = GUID.ExtendedContentDescriptionObject;
 /**
@@ -297,3 +287,3 @@ * 4.1 Extended Stream Properties Object (optional, 1 per media stream)
  */
-class ExtendedStreamPropertiesObjectState extends State {
+export class ExtendedStreamPropertiesObjectState extends State {
     constructor(header) {
@@ -329,4 +319,3 @@ super(header);
 }
-exports.ExtendedStreamPropertiesObjectState = ExtendedStreamPropertiesObjectState;
-ExtendedStreamPropertiesObjectState.guid = GUID_1.default.ExtendedStreamPropertiesObject;
+ExtendedStreamPropertiesObjectState.guid = GUID.ExtendedStreamPropertiesObject;
 /**
@@ -336,3 +325,3 @@ * 4.7  Metadata Object (optional, 0 or 1)
  */
-class MetadataObjectState extends State {
+export class MetadataObjectState extends State {
     constructor(header) {
@@ -354,3 +343,3 @@ super(header);
             pos += 4;
-            const name = AsfUtil_1.AsfUtil.parseUnicodeAttr(buf.slice(pos, pos + nameLen));
+            const name = AsfUtil.parseUnicodeAttr(buf.slice(pos, pos + nameLen));
             pos += nameLen;
@@ -364,6 +353,5 @@ const data = buf.slice(pos, pos + dataLen);
 }
-exports.MetadataObjectState = MetadataObjectState;
-MetadataObjectState.guid = GUID_1.default.MetadataObject;
+MetadataObjectState.guid = GUID.MetadataObject;
 // 4.8	Metadata Library Object (optional, 0 or 1)
-class MetadataLibraryObjectState extends MetadataObjectState {
+export class MetadataLibraryObjectState extends MetadataObjectState {
     constructor(header) {
@@ -373,8 +361,7 @@ super(header);
 }
-exports.MetadataLibraryObjectState = MetadataLibraryObjectState;
-MetadataLibraryObjectState.guid = GUID_1.default.MetadataLibraryObject;
+MetadataLibraryObjectState.guid = GUID.MetadataLibraryObject;
 /**
  * Ref: https://msdn.microsoft.com/en-us/library/windows/desktop/dd757977(v=vs.85).aspx
  */
-class WmPictureToken {
+export class WmPictureToken {
     constructor(len) {
@@ -403,3 +390,3 @@ this.len = len;
         return {
-            type: ID3v2Token_1.AttachedPictureType[typeId],
+            type: AttachedPictureType[typeId],
             format,
@@ -412,2 +399,1 @@ description,
 }
-exports.WmPictureToken = WmPictureToken;

lib/asf/AsfParser.js

@@ -1,10 +0,7 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.AsfParser = void 0;
-const debug_1 = require("debug");
-const type_1 = require("../type");
-const GUID_1 = require("./GUID");
-const AsfObject = require("./AsfObject");
-const BasicParser_1 = require("../common/BasicParser");
-const debug = (0, debug_1.default)('music-metadata:parser:ASF');
+import initDebug from 'debug';
+import { TrackType } from '../type.js';
+import GUID from './GUID.js';
+import * as AsfObject from './AsfObject.js';
+import { BasicParser } from '../common/BasicParser.js';
+const debug = initDebug('music-metadata:parser:ASF');
 const headerType = 'asf';
@@ -21,6 +18,6 @@ /**
  */
-class AsfParser extends BasicParser_1.BasicParser {
+export class AsfParser extends BasicParser {
     async parse() {
         const header = await this.tokenizer.readToken(AsfObject.TopLevelHeaderObjectToken);
-        if (!header.objectId.equals(GUID_1.default.HeaderObject)) {
+        if (!header.objectId.equals(GUID.HeaderObject)) {
             throw new Error('expected asf header; but was not found; got: ' + header.objectId.str);
@@ -64,7 +61,7 @@ }
                     break;
-                case GUID_1.default.CodecListObject.str:
+                case GUID.CodecListObject.str:
                     const codecs = await AsfObject.readCodecEntries(this.tokenizer);
                     codecs.forEach(codec => {
                         this.metadata.addStreamInfo({
-                            type: codec.type.videoCodec ? type_1.TrackType.video : type_1.TrackType.audio,
+                            type: codec.type.videoCodec ? TrackType.video : TrackType.audio,
                             codecName: codec.codecName
@@ -76,7 +73,7 @@ });
                     break;
-                case GUID_1.default.StreamBitratePropertiesObject.str:
+                case GUID.StreamBitratePropertiesObject.str:
                     // ToDo?
                     await this.tokenizer.ignore(header.objectSize - AsfObject.HeaderObjectToken.len);
                     break;
-                case GUID_1.default.PaddingObject.str:
+                case GUID.PaddingObject.str:
                     // ToDo: register bytes pad
@@ -118,10 +115,10 @@ debug('Padding: %s bytes', header.objectSize - AsfObject.HeaderObjectToken.len);
                     break;
-                case GUID_1.default.PaddingObject.str:
+                case GUID.PaddingObject.str:
                     // ToDo: register bytes pad
                     await this.tokenizer.ignore(remaining);
                     break;
-                case GUID_1.default.CompatibilityObject.str:
+                case GUID.CompatibilityObject.str:
                     this.tokenizer.ignore(remaining);
                     break;
-                case GUID_1.default.ASF_Index_Placeholder_Object.str:
+                case GUID.ASF_Index_Placeholder_Object.str:
                     await this.tokenizer.ignore(remaining);
@@ -139,2 +136,1 @@ break;
 }
-exports.AsfParser = AsfParser;

lib/asf/AsfTagMapper.js

@@ -1,5 +0,2 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.AsfTagMapper = void 0;
-const GenericTagMapper_1 = require("../common/GenericTagMapper");
+import { CommonTagMapper } from '../common/GenericTagMapper.js';
 /**
@@ -76,3 +73,3 @@ * ASF Metadata tag mappings.
 };
-class AsfTagMapper extends GenericTagMapper_1.CommonTagMapper {
+export class AsfTagMapper extends CommonTagMapper {
     static toRating(rating) {
@@ -96,3 +93,2 @@ return {
 }
-exports.AsfTagMapper = AsfTagMapper;
 //# sourceMappingURL=AsfTagMapper.js.map

lib/asf/AsfUtil.js

@@ -1,7 +0,5 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.AsfUtil = void 0;
-const Token = require("token-types");
-const util = require("../common/Util");
-class AsfUtil {
+import * as Token from 'token-types';
+import { Buffer } from 'node:buffer';
+import * as util from '../common/Util.js';
+export class AsfUtil {
     static getParserForAttr(i) {
@@ -29,3 +27,2 @@ return AsfUtil.attributeParsers[i];
 }
-exports.AsfUtil = AsfUtil;
 AsfUtil.attributeParsers = [
@@ -32,0 +29,0 @@ AsfUtil.parseUnicodeAttr,

lib/asf/GUID.js

@@ -1,3 +0,1 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
 /**
@@ -17,3 +15,3 @@ * Ref:
  */
-class GUID {
+export default class GUID {
     constructor(str) {
@@ -75,3 +73,2 @@ this.str = str;
 }
-exports.default = GUID;
 // 10.1 Top-level ASF object GUIDs
@@ -78,0 +75,0 @@ GUID.HeaderObject = new GUID("75B22630-668E-11CF-A6D9-00AA0062CE6C");

lib/common/BasicParser.js

@@ -1,5 +0,2 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.BasicParser = void 0;
-class BasicParser {
+export class BasicParser {
     /**
@@ -18,2 +15,1 @@ * Initialize parser with output (metadata), input (tokenizer) & parsing options (options).
 }
-exports.BasicParser = BasicParser;

lib/common/CaseInsensitiveTagMap.js

@@ -1,6 +0,3 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.CaseInsensitiveTagMap = void 0;
-const GenericTagMapper_1 = require("./GenericTagMapper");
-class CaseInsensitiveTagMap extends GenericTagMapper_1.CommonTagMapper {
+import { CommonTagMapper } from './GenericTagMapper.js';
+export class CaseInsensitiveTagMap extends CommonTagMapper {
     constructor(tagTypes, tagMap) {
@@ -21,3 +18,2 @@ const upperCaseMap = {};
 }
-exports.CaseInsensitiveTagMap = CaseInsensitiveTagMap;
 //# sourceMappingURL=CaseInsensitiveTagMap.js.map

lib/common/CombinedTagMapper.js

@@ -1,27 +0,24 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.CombinedTagMapper = void 0;
-const ID3v1TagMap_1 = require("../id3v1/ID3v1TagMap");
-const ID3v24TagMapper_1 = require("../id3v2/ID3v24TagMapper");
-const AsfTagMapper_1 = require("../asf/AsfTagMapper");
-const ID3v22TagMapper_1 = require("../id3v2/ID3v22TagMapper");
-const APEv2TagMapper_1 = require("../apev2/APEv2TagMapper");
-const MP4TagMapper_1 = require("../mp4/MP4TagMapper");
-const VorbisTagMapper_1 = require("../ogg/vorbis/VorbisTagMapper");
-const RiffInfoTagMap_1 = require("../riff/RiffInfoTagMap");
-const MatroskaTagMapper_1 = require("../matroska/MatroskaTagMapper");
-class CombinedTagMapper {
+import { ID3v1TagMapper } from '../id3v1/ID3v1TagMap.js';
+import { ID3v24TagMapper } from '../id3v2/ID3v24TagMapper.js';
+import { AsfTagMapper } from '../asf/AsfTagMapper.js';
+import { ID3v22TagMapper } from '../id3v2/ID3v22TagMapper.js';
+import { APEv2TagMapper } from '../apev2/APEv2TagMapper.js';
+import { MP4TagMapper } from '../mp4/MP4TagMapper.js';
+import { VorbisTagMapper } from '../ogg/vorbis/VorbisTagMapper.js';
+import { RiffInfoTagMapper } from '../riff/RiffInfoTagMap.js';
+import { MatroskaTagMapper } from '../matroska/MatroskaTagMapper.js';
+export class CombinedTagMapper {
     constructor() {
         this.tagMappers = {};
         [
-            new ID3v1TagMap_1.ID3v1TagMapper(),
-            new ID3v22TagMapper_1.ID3v22TagMapper(),
-            new ID3v24TagMapper_1.ID3v24TagMapper(),
-            new MP4TagMapper_1.MP4TagMapper(),
-            new MP4TagMapper_1.MP4TagMapper(),
-            new VorbisTagMapper_1.VorbisTagMapper(),
-            new APEv2TagMapper_1.APEv2TagMapper(),
-            new AsfTagMapper_1.AsfTagMapper(),
-            new RiffInfoTagMap_1.RiffInfoTagMapper(),
-            new MatroskaTagMapper_1.MatroskaTagMapper()
+            new ID3v1TagMapper(),
+            new ID3v22TagMapper(),
+            new ID3v24TagMapper(),
+            new MP4TagMapper(),
+            new MP4TagMapper(),
+            new VorbisTagMapper(),
+            new APEv2TagMapper(),
+            new AsfTagMapper(),
+            new RiffInfoTagMapper(),
+            new MatroskaTagMapper()
         ].forEach(mapper => {
@@ -51,3 +48,2 @@ this.registerTagMapper(mapper);
 }
-exports.CombinedTagMapper = CombinedTagMapper;
 //# sourceMappingURL=CombinedTagMapper.js.map

lib/common/FourCC.js

@@ -1,5 +0,2 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.FourCcToken = void 0;
-const util = require("./Util");
+import * as util from './Util.js';
 const validFourCC = /^[\x21-\x7e©][\x20-\x7e\x00()]{3}/;
@@ -10,6 +7,6 @@ /**
  */
-exports.FourCcToken = {
+export const FourCcToken = {
     len: 4,
     get: (buf, off) => {
-        const id = buf.toString('binary', off, off + exports.FourCcToken.len);
+        const id = buf.toString('binary', off, off + FourCcToken.len);
         switch (id) {
@@ -16,0 +13,0 @@ default:

lib/common/GenericTagMapper.js

@@ -1,5 +0,2 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.CommonTagMapper = void 0;
-class CommonTagMapper {
+export class CommonTagMapper {
     constructor(tagTypes, tagMap) {
@@ -39,3 +36,3 @@ this.tagTypes = tagTypes;
      * Convert native tag key to common tag key
-     * @tag  Native header tag
+     * @param tag Native header tag
      * @return common tag name (alias)
@@ -55,4 +52,3 @@ */
 }
-exports.CommonTagMapper = CommonTagMapper;
 CommonTagMapper.maxRatingScore = 1;
 //# sourceMappingURL=GenericTagMapper.js.map

lib/common/GenericTagTypes.js

@@ -1,5 +0,2 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.isUnique = exports.isSingleton = exports.commonTags = void 0;
-exports.commonTags = {
+export const commonTags = {
     year: { multiple: false },
@@ -120,6 +117,5 @@ track: { multiple: false },
  */
-function isSingleton(alias) {
-    return exports.commonTags.hasOwnProperty(alias) && !exports.commonTags[alias].multiple;
+export function isSingleton(alias) {
+    return commonTags.hasOwnProperty(alias) && !commonTags[alias].multiple;
 }
-exports.isSingleton = isSingleton;
 /**
@@ -129,6 +125,5 @@ * @param alias Common (generic) tag
  */
-function isUnique(alias) {
-    return !exports.commonTags[alias].multiple || exports.commonTags[alias].unique;
+export function isUnique(alias) {
+    return !commonTags[alias].multiple || commonTags[alias].unique;
 }
-exports.isUnique = isUnique;
 //# sourceMappingURL=GenericTagTypes.js.map

lib/common/MetadataCollector.js

@@ -1,12 +0,9 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.joinArtists = exports.MetadataCollector = void 0;
-const type_1 = require("../type");
-const debug_1 = require("debug");
-const GenericTagTypes_1 = require("./GenericTagTypes");
-const CombinedTagMapper_1 = require("./CombinedTagMapper");
-const GenericTagMapper_1 = require("./GenericTagMapper");
-const Util_1 = require("./Util");
-const FileType = require("file-type/core");
-const debug = (0, debug_1.default)('music-metadata:collector');
+import { TrackType } from '../type.js';
+import initDebug from 'debug';
+import { isSingleton, isUnique } from './GenericTagTypes.js';
+import { CombinedTagMapper } from './CombinedTagMapper.js';
+import { CommonTagMapper } from './GenericTagMapper.js';
+import { toRatio } from './Util.js';
+import { fileTypeFromBuffer } from 'file-type';
+const debug = initDebug('music-metadata:collector');
 const TagPriority = ['matroska', 'APEv2', 'vorbis', 'ID3v2.4', 'ID3v2.3', 'ID3v2.2', 'exif', 'asf', 'iTunes', 'ID3v1'];
@@ -17,3 +14,3 @@ /**
  */
-class MetadataCollector {
+export class MetadataCollector {
     constructor(opts) {
@@ -42,3 +39,3 @@ this.opts = opts;
         this.originPriority = {};
-        this.tagMapper = new CombinedTagMapper_1.CombinedTagMapper();
+        this.tagMapper = new CombinedTagMapper();
         let priority = 1;
@@ -58,3 +55,3 @@ for (const tagType of TagPriority) {
     addStreamInfo(streamInfo) {
-        debug(`streamInfo: type=${type_1.TrackType[streamInfo.type]}, codec=${streamInfo.codecName}`);
+        debug(`streamInfo: type=${TrackType[streamInfo.type]}, codec=${streamInfo.codecName}`);
         this.format.trackInfo.push(streamInfo);
@@ -117,9 +114,9 @@ }
             case 'totaltracks':
-                this.common.track.of = GenericTagMapper_1.CommonTagMapper.toIntOrNull(tag.value);
+                this.common.track.of = CommonTagMapper.toIntOrNull(tag.value);
                 return;
             case 'totaldiscs':
-                this.common.disk.of = GenericTagMapper_1.CommonTagMapper.toIntOrNull(tag.value);
+                this.common.disk.of = CommonTagMapper.toIntOrNull(tag.value);
                 return;
             case 'movementTotal':
-                this.common.movementIndex.of = GenericTagMapper_1.CommonTagMapper.toIntOrNull(tag.value);
+                this.common.movementIndex.of = CommonTagMapper.toIntOrNull(tag.value);
                 return;
@@ -130,3 +127,3 @@ case 'track':
                 const of = this.common[tag.id].of; // store of value, maybe maybe overwritten
-                this.common[tag.id] = GenericTagMapper_1.CommonTagMapper.normalizeTrack(tag.value);
+                this.common[tag.id] = CommonTagMapper.normalizeTrack(tag.value);
                 this.common[tag.id].of = of != null ? of : this.common[tag.id].of;
@@ -157,3 +154,3 @@ return;
             case 'replaygain_album_peak':
-                tag.value = (0, Util_1.toRatio)(tag.value);
+                tag.value = toRatio(tag.value);
                 break;
@@ -206,3 +203,3 @@ case 'replaygain_track_minmax':
             if (!picture.format) {
-                const fileType = await FileType.fromBuffer(picture.data);
+                const fileType = await fileTypeFromBuffer(picture.data);
                 if (fileType) {
@@ -242,3 +239,3 @@ picture.format = fileType.mime;
         const prio1 = this.originPriority[tagType];
-        if ((0, GenericTagTypes_1.isSingleton)(tag.id)) {
+        if (isSingleton(tag.id)) {
             if (prio1 <= prio0) {
@@ -254,3 +251,3 @@ this.common[tag.id] = tag.value;
             if (prio1 === prio0) {
-                if (!(0, GenericTagTypes_1.isUnique)(tag.id) || this.common[tag.id].indexOf(tag.value) === -1) {
+                if (!isUnique(tag.id) || this.common[tag.id].indexOf(tag.value) === -1) {
                     this.common[tag.id].push(tag.value);
@@ -277,4 +274,3 @@ }
 }
-exports.MetadataCollector = MetadataCollector;
-function joinArtists(artists) {
+export function joinArtists(artists) {
     if (artists.length > 2) {
@@ -285,3 +281,2 @@ return artists.slice(0, artists.length - 1).join(', ') + ' & ' + artists[artists.length - 1];
 }
-exports.joinArtists = joinArtists;
 //# sourceMappingURL=MetadataCollector.js.map

lib/common/RandomFileReader.js

@@ -1,9 +0,6 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.RandomFileReader = void 0;
-const fs = require("fs");
+import * as fs from 'fs';
 /**
  * Provides abstract file access via the IRandomRead interface
  */
-class RandomFileReader {
+export class RandomFileReader {
     constructor(fileHandle, filePath, fileSize) {
@@ -34,2 +31,1 @@ this.fileHandle = fileHandle;
 }
-exports.RandomFileReader = RandomFileReader;

lib/common/RandomUint8ArrayReader.js

@@ -1,8 +0,5 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.RandomUint8ArrayReader = void 0;
 /**
  * Provides abstract Uint8Array access via the IRandomRead interface
  */
-class RandomUint8ArrayReader {
+export class RandomUint8ArrayReader {
     constructor(uint8Array) {
@@ -25,2 +22,1 @@ this.uint8Array = uint8Array;
 }
-exports.RandomUint8ArrayReader = RandomUint8ArrayReader;

lib/common/Util.js

@@ -1,8 +0,4 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.toRatio = exports.dbToRatio = exports.ratioToDb = exports.a2hex = exports.isBitSet = exports.getBitAllignedNumber = exports.stripNulls = exports.decodeString = exports.trimRightNull = exports.findZero = exports.getBit = void 0;
-function getBit(buf, off, bit) {
+export function getBit(buf, off, bit) {
     return (buf[off] & (1 << bit)) !== 0;
 }
-exports.getBit = getBit;
 /**
@@ -16,3 +12,3 @@ * Found delimiting zero in uint8Array
  */
-function findZero(uint8Array, start, end, encoding) {
+export function findZero(uint8Array, start, end, encoding) {
     let i = start;
@@ -36,8 +32,6 @@ if (encoding === 'utf16le') {
 }
-exports.findZero = findZero;
-function trimRightNull(x) {
+export function trimRightNull(x) {
     const pos0 = x.indexOf('\0');
     return pos0 === -1 ? x : x.substr(0, pos0);
 }
-exports.trimRightNull = trimRightNull;
 function swapBytes(uint8Array) {
@@ -57,3 +51,3 @@ const l = uint8Array.length;
  */
-function decodeString(uint8Array, encoding) {
+export function decodeString(uint8Array, encoding) {
     // annoying workaround for a double BOM issue
@@ -72,4 +66,3 @@ // https://github.com/leetreveil/musicmetadata/issues/84
 }
-exports.decodeString = decodeString;
-function stripNulls(str) {
+export function stripNulls(str) {
     str = str.replace(/^\x00+/g, '');
@@ -79,3 +72,2 @@ str = str.replace(/\x00+$/g, '');
 }
-exports.stripNulls = stripNulls;
 /**
@@ -90,3 +82,3 @@ * Read bit-aligned number start from buffer
  */
-function getBitAllignedNumber(source, byteOffset, bitOffset, len) {
+export function getBitAllignedNumber(source, byteOffset, bitOffset, len) {
     const byteOff = byteOffset + ~~(bitOffset / 8);
@@ -107,3 +99,2 @@ const bitOff = bitOffset % 8;
 }
-exports.getBitAllignedNumber = getBitAllignedNumber;
 /**
@@ -117,7 +108,6 @@ * Read bit-aligned number start from buffer
  */
-function isBitSet(source, byteOffset, bitOffset) {
+export function isBitSet(source, byteOffset, bitOffset) {
     return getBitAllignedNumber(source, byteOffset, bitOffset, 1) === 1;
 }
-exports.isBitSet = isBitSet;
-function a2hex(str) {
+export function a2hex(str) {
     const arr = [];
@@ -130,3 +120,2 @@ for (let i = 0, l = str.length; i < l; i++) {
 }
-exports.a2hex = a2hex;
 /**
@@ -136,6 +125,5 @@ * Convert power ratio to DB
  */
-function ratioToDb(ratio) {
+export function ratioToDb(ratio) {
     return 10 * Math.log10(ratio);
 }
-exports.ratioToDb = ratioToDb;
 /**
@@ -145,6 +133,5 @@ * Convert dB to ratio
  */
-function dbToRatio(dB) {
+export function dbToRatio(dB) {
     return Math.pow(10, dB / 10);
 }
-exports.dbToRatio = dbToRatio;
 /**
@@ -154,3 +141,3 @@ * Convert replay gain to ratio and Decibel
  */
-function toRatio(value) {
+export function toRatio(value) {
     const ps = value.split(' ').map(p => p.trim().toLowerCase());
@@ -169,3 +156,2 @@ // @ts-ignore
 }
-exports.toRatio = toRatio;
 //# sourceMappingURL=Util.js.map

lib/core.js

@@ -1,10 +0,7 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.scanAppendingHeaders = exports.selectCover = exports.ratingToStars = exports.orderTags = exports.parseFromTokenizer = exports.parseBuffer = exports.parseStream = void 0;
-const strtok3 = require("strtok3/lib/core");
-const ParserFactory_1 = require("./ParserFactory");
-const RandomUint8ArrayReader_1 = require("./common/RandomUint8ArrayReader");
-const APEv2Parser_1 = require("./apev2/APEv2Parser");
-const ID3v1Parser_1 = require("./id3v1/ID3v1Parser");
-const Lyrics3_1 = require("./lyrics3/Lyrics3");
+import * as strtok3 from 'strtok3/core';
+import { ParserFactory } from './ParserFactory.js';
+import { RandomUint8ArrayReader } from './common/RandomUint8ArrayReader.js';
+import { APEv2Parser } from './apev2/APEv2Parser.js';
+import { hasID3v1Header } from './id3v1/ID3v1Parser.js';
+import { getLyricsHeaderLength } from './lyrics3/Lyrics3.js';
 /**
@@ -17,6 +14,5 @@ * Parse audio from Node Stream.Readable
  */
-function parseStream(stream, fileInfo, options = {}) {
+export function parseStream(stream, fileInfo, options = {}) {
     return parseFromTokenizer(strtok3.fromStream(stream, typeof fileInfo === 'string' ? { mimeType: fileInfo } : fileInfo), options);
 }
-exports.parseStream = parseStream;
 /**
@@ -30,4 +26,4 @@ * Parse audio from Node Buffer
  */
-async function parseBuffer(uint8Array, fileInfo, options = {}) {
-    const bufferReader = new RandomUint8ArrayReader_1.RandomUint8ArrayReader(uint8Array);
+export async function parseBuffer(uint8Array, fileInfo, options = {}) {
+    const bufferReader = new RandomUint8ArrayReader(uint8Array);
     await scanAppendingHeaders(bufferReader, options);
@@ -37,3 +33,2 @@ const tokenizer = strtok3.fromBuffer(uint8Array, typeof fileInfo === 'string' ? { mimeType: fileInfo } : fileInfo);
 }
-exports.parseBuffer = parseBuffer;
 /**
@@ -45,6 +40,5 @@ * Parse audio from ITokenizer source
  */
-function parseFromTokenizer(tokenizer, options) {
-    return ParserFactory_1.ParserFactory.parseOnContentType(tokenizer, options);
+export function parseFromTokenizer(tokenizer, options) {
+    return ParserFactory.parseOnContentType(tokenizer, options);
 }
-exports.parseFromTokenizer = parseFromTokenizer;
 /**
@@ -55,3 +49,3 @@ * Create a dictionary ordered by their tag id (key)
  */
-function orderTags(nativeTags) {
+export function orderTags(nativeTags) {
     const tags = {};
@@ -63,3 +57,2 @@ for (const tag of nativeTags) {
 }
-exports.orderTags = orderTags;
 /**
@@ -70,6 +63,5 @@ * Convert rating to 1-5 star rating
  */
-function ratingToStars(rating) {
+export function ratingToStars(rating) {
     return rating === undefined ? 0 : 1 + Math.round(rating * 4);
 }
-exports.ratingToStars = ratingToStars;
 /**
@@ -80,3 +72,3 @@ * Select most likely cover image.
  */
-function selectCover(pictures) {
+export function selectCover(pictures) {
     return pictures ? pictures.reduce((acc, cur) => {
@@ -88,12 +80,10 @@ if (cur.name && cur.name.toLowerCase() in ['front', 'cover', 'cover (front)'])
 }
-exports.selectCover = selectCover;
-async function scanAppendingHeaders(randomReader, options = {}) {
+export async function scanAppendingHeaders(randomReader, options = {}) {
     let apeOffset = randomReader.fileSize;
-    if (await (0, ID3v1Parser_1.hasID3v1Header)(randomReader)) {
+    if (await hasID3v1Header(randomReader)) {
         apeOffset -= 128;
-        const lyricsLen = await (0, Lyrics3_1.getLyricsHeaderLength)(randomReader);
+        const lyricsLen = await getLyricsHeaderLength(randomReader);
         apeOffset -= lyricsLen;
     }
-    options.apeHeader = await APEv2Parser_1.APEv2Parser.findApeFooterOffset(randomReader, apeOffset);
+    options.apeHeader = await APEv2Parser.findApeFooterOffset(randomReader, apeOffset);
 }
-exports.scanAppendingHeaders = scanAppendingHeaders;

lib/dsdiff/DsdiffParser.js

@@ -1,12 +0,9 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.DsdiffParser = void 0;
-const Token = require("token-types");
-const debug_1 = require("debug");
-const strtok3 = require("strtok3/lib/core");
-const FourCC_1 = require("../common/FourCC");
-const BasicParser_1 = require("../common/BasicParser");
-const ID3v2Parser_1 = require("../id3v2/ID3v2Parser");
-const DsdiffToken_1 = require("./DsdiffToken");
-const debug = (0, debug_1.default)('music-metadata:parser:aiff');
+import * as Token from 'token-types';
+import initDebug from 'debug';
+import * as strtok3 from 'strtok3/core';
+import { FourCcToken } from '../common/FourCC.js';
+import { BasicParser } from '../common/BasicParser.js';
+import { ID3v2Parser } from '../id3v2/ID3v2Parser.js';
+import { ChunkHeader64 } from './DsdiffToken.js';
+const debug = initDebug('music-metadata:parser:aiff');
 /**
@@ -18,8 +15,8 @@ * DSDIFF - Direct Stream Digital Interchange File Format (Phillips)
  */
-class DsdiffParser extends BasicParser_1.BasicParser {
+export class DsdiffParser extends BasicParser {
     async parse() {
-        const header = await this.tokenizer.readToken(DsdiffToken_1.ChunkHeader64);
+        const header = await this.tokenizer.readToken(ChunkHeader64);
         if (header.chunkID !== 'FRM8')
             throw new Error('Unexpected chunk-ID');
-        const type = (await this.tokenizer.readToken(FourCC_1.FourCcToken)).trim();
+        const type = (await this.tokenizer.readToken(FourCcToken)).trim();
         switch (type) {
@@ -29,3 +26,3 @@ case 'DSD':
                 this.metadata.setFormat('lossless', true);
-                return this.readFmt8Chunks(header.chunkSize - BigInt(FourCC_1.FourCcToken.len));
+                return this.readFmt8Chunks(header.chunkSize - BigInt(FourCcToken.len));
             default:
@@ -36,8 +33,8 @@ throw Error(`Unsupported DSDIFF type: ${type}`);
     async readFmt8Chunks(remainingSize) {
-        while (remainingSize >= DsdiffToken_1.ChunkHeader64.len) {
-            const chunkHeader = await this.tokenizer.readToken(DsdiffToken_1.ChunkHeader64);
+        while (remainingSize >= ChunkHeader64.len) {
+            const chunkHeader = await this.tokenizer.readToken(ChunkHeader64);
             //  If the data is an odd number of bytes in length, a pad byte must be added at the end
             debug(`Chunk id=${chunkHeader.chunkID}`);
             await this.readData(chunkHeader);
-            remainingSize -= (BigInt(DsdiffToken_1.ChunkHeader64.len) + chunkHeader.chunkSize);
+            remainingSize -= (BigInt(ChunkHeader64.len) + chunkHeader.chunkSize);
         }
@@ -54,6 +51,6 @@ }
             case 'PROP': // 3.2 PROPERTY CHUNK
-                const propType = await this.tokenizer.readToken(FourCC_1.FourCcToken);
+                const propType = await this.tokenizer.readToken(FourCcToken);
                 if (propType !== 'SND ')
                     throw new Error('Unexpected PROP-chunk ID');
-                await this.handleSoundPropertyChunks(header.chunkSize - BigInt(FourCC_1.FourCcToken.len));
+                await this.handleSoundPropertyChunks(header.chunkSize - BigInt(FourCcToken.len));
                 break;
@@ -63,3 +60,3 @@ case 'ID3': // Unofficial ID3 tag support
                 const rst = strtok3.fromBuffer(id3_data);
-                await new ID3v2Parser_1.ID3v2Parser().parse(this.metadata, rst, this.options);
+                await new ID3v2Parser().parse(this.metadata, rst, this.options);
                 break;
@@ -83,3 +80,3 @@ default:
         while (remainingSize > 0) {
-            const sndPropHeader = await this.tokenizer.readToken(DsdiffToken_1.ChunkHeader64);
+            const sndPropHeader = await this.tokenizer.readToken(ChunkHeader64);
             debug(`Sound-property-chunk[ID=${sndPropHeader.chunkID}, size=${sndPropHeader.chunkSize}]`);
@@ -98,3 +95,3 @@ const p0 = this.tokenizer.position;
                 case 'CMPR': // 3.2.3 Compression Type Chunk
-                    const compressionIdCode = (await this.tokenizer.readToken(FourCC_1.FourCcToken)).trim();
+                    const compressionIdCode = (await this.tokenizer.readToken(FourCcToken)).trim();
                     const count = await this.tokenizer.readToken(Token.UINT8);
@@ -129,3 +126,3 @@ const compressionName = await this.tokenizer.readToken(new Token.StringType(count, 'ascii'));
             }
-            remainingSize -= BigInt(DsdiffToken_1.ChunkHeader64.len) + sndPropHeader.chunkSize;
+            remainingSize -= BigInt(ChunkHeader64.len) + sndPropHeader.chunkSize;
             debug(`Parsing sound-property-chunks, remainingSize=${remainingSize}`);
@@ -141,7 +138,7 @@ }
         const channels = [];
-        while (remainingSize >= FourCC_1.FourCcToken.len) {
-            const channelId = await this.tokenizer.readToken(FourCC_1.FourCcToken);
+        while (remainingSize >= FourCcToken.len) {
+            const channelId = await this.tokenizer.readToken(FourCcToken);
             debug(`Channel[ID=${channelId}]`);
             channels.push(channelId);
-            remainingSize -= BigInt(FourCC_1.FourCcToken.len);
+            remainingSize -= BigInt(FourCcToken.len);
         }
@@ -152,2 +149,1 @@ debug(`Channels: ${channels.join(', ')}`);
 }
-exports.DsdiffParser = DsdiffParser;

lib/dsdiff/DsdiffToken.js

@@ -1,6 +0,3 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.ChunkHeader64 = void 0;
-const Token = require("token-types");
-const FourCC_1 = require("../common/FourCC");
+import * as Token from 'token-types';
+import { FourCcToken } from '../common/FourCC.js';
 /**
@@ -11,3 +8,3 @@ * DSDIFF chunk header
  */
-exports.ChunkHeader64 = {
+export const ChunkHeader64 = {
     len: 12,
@@ -17,3 +14,3 @@ get: (buf, off) => {
             // Group-ID
-            chunkID: FourCC_1.FourCcToken.get(buf, off),
+            chunkID: FourCcToken.get(buf, off),
             // Size
@@ -20,0 +17,0 @@ chunkSize: Token.INT64_BE.get(buf, off + 4)

lib/dsf/DsfChunk.js

@@ -1,13 +0,10 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.FormatChunk = exports.ChannelType = exports.DsdChunk = exports.ChunkHeader = void 0;
-const Token = require("token-types");
-const FourCC_1 = require("../common/FourCC");
+import * as Token from 'token-types';
+import { FourCcToken } from '../common/FourCC.js';
 /**
  * Common chunk DSD header: the 'chunk name (Four-CC)' & chunk size
  */
-exports.ChunkHeader = {
+export const ChunkHeader = {
     len: 12,
     get: (buf, off) => {
-        return { id: FourCC_1.FourCcToken.get(buf, off), size: Token.UINT64_LE.get(buf, off + 4) };
+        return { id: FourCcToken.get(buf, off), size: Token.UINT64_LE.get(buf, off + 4) };
     }
@@ -18,3 +15,3 @@ };
  */
-exports.DsdChunk = {
+export const DsdChunk = {
     len: 16,
@@ -28,3 +25,3 @@ get: (buf, off) => {
 };
-var ChannelType;
+export var ChannelType;
 (function (ChannelType) {
@@ -38,7 +35,7 @@ ChannelType[ChannelType["mono"] = 1] = "mono";
     ChannelType[ChannelType["5.1 channels"] = 7] = "5.1 channels";
-})(ChannelType = exports.ChannelType || (exports.ChannelType = {}));
+})(ChannelType = ChannelType || (ChannelType = {}));
 /**
  * Common chunk DSD header: the 'chunk name (Four-CC)' & chunk size
  */
-exports.FormatChunk = {
+export const FormatChunk = {
     len: 40,
@@ -45,0 +42,0 @@ get: (buf, off) => {

lib/dsf/DsfParser.js

@@ -1,9 +0,6 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.DsfParser = void 0;
-const debug_1 = require("debug");
-const AbstractID3Parser_1 = require("../id3v2/AbstractID3Parser");
-const DsfChunk_1 = require("./DsfChunk");
-const ID3v2Parser_1 = require("../id3v2/ID3v2Parser");
-const debug = (0, debug_1.default)('music-metadata:parser:DSF');
+import initDebug from 'debug';
+import { AbstractID3Parser } from '../id3v2/AbstractID3Parser.js';
+import { ChunkHeader, DsdChunk, FormatChunk } from './DsfChunk.js';
+import { ID3v2Parser } from "../id3v2/ID3v2Parser.js";
+const debug = initDebug('music-metadata:parser:DSF');
 /**
@@ -13,6 +10,6 @@ * DSF (dsd stream file) File Parser
  */
-class DsfParser extends AbstractID3Parser_1.AbstractID3Parser {
+export class DsfParser extends AbstractID3Parser {
     async postId3v2Parse() {
         const p0 = this.tokenizer.position; // mark start position, normally 0
-        const chunkHeader = await this.tokenizer.readToken(DsfChunk_1.ChunkHeader);
+        const chunkHeader = await this.tokenizer.readToken(ChunkHeader);
         if (chunkHeader.id !== 'DSD ')
@@ -22,3 +19,3 @@ throw new Error('Invalid chunk signature');
         this.metadata.setFormat('lossless', true);
-        const dsdChunk = await this.tokenizer.readToken(DsfChunk_1.DsdChunk);
+        const dsdChunk = await this.tokenizer.readToken(DsdChunk);
         if (dsdChunk.metadataPointer === BigInt(0)) {
@@ -32,12 +29,12 @@ debug(`No ID3v2 tag present`);
             await this.tokenizer.ignore(Number(dsdChunk.metadataPointer) - this.tokenizer.position - p0);
-            return new ID3v2Parser_1.ID3v2Parser().parse(this.metadata, this.tokenizer, this.options);
+            return new ID3v2Parser().parse(this.metadata, this.tokenizer, this.options);
         }
     }
     async parseChunks(bytesRemaining) {
-        while (bytesRemaining >= DsfChunk_1.ChunkHeader.len) {
-            const chunkHeader = await this.tokenizer.readToken(DsfChunk_1.ChunkHeader);
+        while (bytesRemaining >= ChunkHeader.len) {
+            const chunkHeader = await this.tokenizer.readToken(ChunkHeader);
             debug(`Parsing chunk name=${chunkHeader.id} size=${chunkHeader.size}`);
             switch (chunkHeader.id) {
                 case 'fmt ':
-                    const formatChunk = await this.tokenizer.readToken(DsfChunk_1.FormatChunk);
+                    const formatChunk = await this.tokenizer.readToken(FormatChunk);
                     this.metadata.setFormat('numberOfChannels', formatChunk.channelNum);
@@ -52,3 +49,3 @@ this.metadata.setFormat('sampleRate', formatChunk.samplingFrequency);
                 default:
-                    this.tokenizer.ignore(Number(chunkHeader.size) - DsfChunk_1.ChunkHeader.len);
+                    this.tokenizer.ignore(Number(chunkHeader.size) - ChunkHeader.len);
                     break;
@@ -60,2 +57,1 @@ }
 }
-exports.DsfParser = DsfParser;

lib/flac/FlacParser.js

@@ -1,13 +0,10 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.FlacParser = void 0;
-const token_types_1 = require("token-types");
-const debug_1 = require("debug");
-const util = require("../common/Util");
-const Vorbis_1 = require("../ogg/vorbis/Vorbis");
-const AbstractID3Parser_1 = require("../id3v2/AbstractID3Parser");
-const FourCC_1 = require("../common/FourCC");
-const VorbisParser_1 = require("../ogg/vorbis/VorbisParser");
-const VorbisDecoder_1 = require("../ogg/vorbis/VorbisDecoder");
-const debug = (0, debug_1.default)('music-metadata:parser:FLAC');
+import { UINT16_BE, UINT24_BE, Uint8ArrayType } from 'token-types';
+import initDebug from 'debug';
+import * as util from '../common/Util.js';
+import { VorbisPictureToken } from '../ogg/vorbis/Vorbis.js';
+import { AbstractID3Parser } from '../id3v2/AbstractID3Parser.js';
+import { FourCcToken } from '../common/FourCC.js';
+import { VorbisParser } from '../ogg/vorbis/VorbisParser.js';
+import { VorbisDecoder } from '../ogg/vorbis/VorbisDecoder.js';
+const debug = initDebug('music-metadata:parser:FLAC');
 /**
@@ -27,3 +24,3 @@ * FLAC supports up to 128 kinds of metadata blocks; currently the following are defined:
 })(BlockType || (BlockType = {}));
-class FlacParser extends AbstractID3Parser_1.AbstractID3Parser {
+export class FlacParser extends AbstractID3Parser {
     constructor() {
@@ -41,7 +38,7 @@ super(...arguments);
         super.init(metadata, tokenizer, options);
-        this.vorbisParser = new VorbisParser_1.VorbisParser(metadata, options);
+        this.vorbisParser = new VorbisParser(metadata, options);
         return this;
     }
     async postId3v2Parse() {
-        const fourCC = await this.tokenizer.readToken(FourCC_1.FourCcToken);
+        const fourCC = await this.tokenizer.readToken(FourCcToken);
         if (fourCC.toString() !== 'fLaC') {
@@ -108,4 +105,4 @@ throw new Error('Invalid FLAC preamble');
     async parseComment(dataLen) {
-        const data = await this.tokenizer.readToken(new token_types_1.Uint8ArrayType(dataLen));
-        const decoder = new VorbisDecoder_1.VorbisDecoder(data, 0);
+        const data = await this.tokenizer.readToken(new Uint8ArrayType(dataLen));
+        const decoder = new VorbisDecoder(data, 0);
         decoder.readStringUtf8(); // vendor (skip)
@@ -123,3 +120,3 @@ const commentListLength = decoder.readInt32();
         else {
-            const picture = await this.tokenizer.readToken(new Vorbis_1.VorbisPictureToken(dataLen));
+            const picture = await this.tokenizer.readToken(new VorbisPictureToken(dataLen));
             this.vorbisParser.addTag('METADATA_BLOCK_PICTURE', picture);
@@ -129,3 +126,2 @@ }
 }
-exports.FlacParser = FlacParser;
 class Metadata {
@@ -139,3 +135,3 @@ }
             type: util.getBitAllignedNumber(buf, off, 1, 7),
-            length: token_types_1.UINT24_BE.get(buf, off + 1)
+            length: UINT24_BE.get(buf, off + 1)
         };
@@ -153,16 +149,16 @@ }
             // The minimum block size (in samples) used in the stream.
-            minimumBlockSize: token_types_1.UINT16_BE.get(buf, off),
+            minimumBlockSize: UINT16_BE.get(buf, off),
             // The maximum block size (in samples) used in the stream.
             // (Minimum blocksize == maximum blocksize) implies a fixed-blocksize stream.
-            maximumBlockSize: token_types_1.UINT16_BE.get(buf, off + 2) / 1000,
+            maximumBlockSize: UINT16_BE.get(buf, off + 2) / 1000,
             // The minimum frame size (in bytes) used in the stream.
             // May be 0 to imply the value is not known.
-            minimumFrameSize: token_types_1.UINT24_BE.get(buf, off + 4),
+            minimumFrameSize: UINT24_BE.get(buf, off + 4),
             // The maximum frame size (in bytes) used in the stream.
             // May be 0 to imply the value is not known.
-            maximumFrameSize: token_types_1.UINT24_BE.get(buf, off + 7),
+            maximumFrameSize: UINT24_BE.get(buf, off + 7),
             // Sample rate in Hz. Though 20 bits are available,
             // the maximum sample rate is limited by the structure of frame headers to 655350Hz.
             // Also, a value of 0 is invalid.
-            sampleRate: token_types_1.UINT24_BE.get(buf, off + 10) >> 4,
+            sampleRate: UINT24_BE.get(buf, off + 10) >> 4,
             // probably slower: sampleRate: common.getBitAllignedNumber(buf, off + 10, 0, 20),
@@ -179,5 +175,5 @@ // (number of channels)-1. FLAC supports from 1 to 8 channels
             // the MD5 hash of the file (see notes for usage... it's a littly tricky)
-            fileMD5: new token_types_1.Uint8ArrayType(16).get(buf, off + 18)
+            fileMD5: new Uint8ArrayType(16).get(buf, off + 18)
         };
     }
 };

lib/id3v1/ID3v1Parser.js

@@ -1,10 +0,7 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.hasID3v1Header = exports.ID3v1Parser = exports.Genres = void 0;
-const debug_1 = require("debug");
-const token_types_1 = require("token-types");
-const util = require("../common/Util");
-const BasicParser_1 = require("../common/BasicParser");
-const APEv2Parser_1 = require("../apev2/APEv2Parser");
-const debug = (0, debug_1.default)('music-metadata:parser:ID3v1');
+import initDebug from 'debug';
+import { StringType, UINT8 } from 'token-types';
+import * as util from '../common/Util.js';
+import { BasicParser } from '../common/BasicParser.js';
+import { APEv2Parser } from '../apev2/APEv2Parser.js';
+const debug = initDebug('music-metadata:parser:ID3v1');
 /**
@@ -14,3 +11,3 @@ * ID3v1 Genre mappings
  */
-exports.Genres = [
+export const Genres = [
     'Blues', 'Classic Rock', 'Country', 'Dance', 'Disco', 'Funk', 'Grunge', 'Hip-Hop',
@@ -66,10 +63,10 @@ 'Jazz', 'Metal', 'New Age', 'Oldies', 'Other', 'Pop', 'R&B', 'Rap', 'Reggae', 'Rock',
             // ID3v1.1 separator for track
-            zeroByte: token_types_1.UINT8.get(buf, off + 127),
+            zeroByte: UINT8.get(buf, off + 127),
             // track: ID3v1.1 field added by Michael Mutschler
-            track: token_types_1.UINT8.get(buf, off + 126),
-            genre: token_types_1.UINT8.get(buf, off + 127)
+            track: UINT8.get(buf, off + 126),
+            genre: UINT8.get(buf, off + 127)
         } : null;
     }
 };
-class Id3v1StringType extends token_types_1.StringType {
+class Id3v1StringType extends StringType {
     constructor(len) {
@@ -85,6 +82,6 @@ super(len, 'binary');
 }
-class ID3v1Parser extends BasicParser_1.BasicParser {
+export class ID3v1Parser extends BasicParser {
     static getGenre(genreIndex) {
-        if (genreIndex < exports.Genres.length) {
-            return exports.Genres[genreIndex];
+        if (genreIndex < Genres.length) {
+            return Genres[genreIndex];
         }
@@ -100,3 +97,3 @@ return undefined; // ToDO: generate warning
             this.tokenizer.ignore(this.options.apeHeader.offset - this.tokenizer.position);
-            const apeParser = new APEv2Parser_1.APEv2Parser();
+            const apeParser = new APEv2Parser();
             apeParser.init(this.metadata, this.tokenizer, this.options);
@@ -129,4 +126,3 @@ await apeParser.parseTags(this.options.apeHeader.footer);
 }
-exports.ID3v1Parser = ID3v1Parser;
-async function hasID3v1Header(reader) {
+export async function hasID3v1Header(reader) {
     if (reader.fileSize >= 128) {
@@ -139,2 +135,1 @@ const tag = Buffer.alloc(3);
 }
-exports.hasID3v1Header = hasID3v1Header;

lib/id3v1/ID3v1TagMap.js

@@ -1,5 +0,2 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.ID3v1TagMapper = void 0;
-const GenericTagMapper_1 = require("../common/GenericTagMapper");
+import { CommonTagMapper } from '../common/GenericTagMapper.js';
 /**
@@ -17,3 +14,3 @@ * ID3v1 tag mappings
 };
-class ID3v1TagMapper extends GenericTagMapper_1.CommonTagMapper {
+export class ID3v1TagMapper extends CommonTagMapper {
     constructor() {
@@ -23,3 +20,2 @@ super(['ID3v1'], id3v1TagMap);
 }
-exports.ID3v1TagMapper = ID3v1TagMapper;
 //# sourceMappingURL=ID3v1TagMap.js.map

lib/id3v2/AbstractID3Parser.js

@@ -1,21 +0,18 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.AbstractID3Parser = void 0;
-const core_1 = require("strtok3/lib/core");
-const debug_1 = require("debug");
-const ID3v2Token_1 = require("./ID3v2Token");
-const ID3v2Parser_1 = require("./ID3v2Parser");
-const ID3v1Parser_1 = require("../id3v1/ID3v1Parser");
-const BasicParser_1 = require("../common/BasicParser");
-const debug = (0, debug_1.default)('music-metadata:parser:ID3');
+import { EndOfStreamError } from 'strtok3/core';
+import initDebug from 'debug';
+import { ID3v2Header } from './ID3v2Token.js';
+import { ID3v2Parser } from './ID3v2Parser.js';
+import { ID3v1Parser } from '../id3v1/ID3v1Parser.js';
+import { BasicParser } from '../common/BasicParser.js';
+const debug = initDebug('music-metadata:parser:ID3');
 /**
  * Abstract parser which tries take ID3v2 and ID3v1 headers.
  */
-class AbstractID3Parser extends BasicParser_1.BasicParser {
+export class AbstractID3Parser extends BasicParser {
     constructor() {
         super(...arguments);
-        this.id3parser = new ID3v2Parser_1.ID3v2Parser();
+        this.id3parser = new ID3v2Parser();
     }
     static async startsWithID3v2Header(tokenizer) {
-        return (await tokenizer.peekToken(ID3v2Token_1.ID3v2Header)).fileIdentifier === 'ID3';
+        return (await tokenizer.peekToken(ID3v2Header)).fileIdentifier === 'ID3';
     }
@@ -27,3 +24,3 @@ async parse() {
         catch (err) {
-            if (err instanceof core_1.EndOfStreamError) {
+            if (err instanceof EndOfStreamError) {
                 debug(`End-of-stream`);
@@ -47,3 +44,3 @@ }
         else {
-            const id3v1parser = new ID3v1Parser_1.ID3v1Parser();
+            const id3v1parser = new ID3v1Parser();
             await id3v1parser.init(this.metadata, this.tokenizer, this.options).parse();
@@ -54,3 +51,3 @@ this.finalize();
     async tryReadId3v2Headers() {
-        const id3Header = await this.tokenizer.peekToken(ID3v2Token_1.ID3v2Header);
+        const id3Header = await this.tokenizer.peekToken(ID3v2Header);
         if (id3Header.fileIdentifier === 'ID3') {
@@ -63,2 +60,1 @@ debug('Found ID3v2 header, pos=%s', this.tokenizer.position);
 }
-exports.AbstractID3Parser = AbstractID3Parser;

lib/id3v2/FrameParser.js

@@ -1,12 +0,9 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.FrameParser = exports.parseGenre = void 0;
-const debug_1 = require("debug");
-const Token = require("token-types");
-const util = require("../common/Util");
-const ID3v2Token_1 = require("./ID3v2Token");
-const ID3v1Parser_1 = require("../id3v1/ID3v1Parser");
-const debug = (0, debug_1.default)('music-metadata:id3v2:frame-parser');
+import initDebug from 'debug';
+import * as Token from 'token-types';
+import * as util from '../common/Util.js';
+import { AttachedPictureType, TextEncodingToken } from './ID3v2Token.js';
+import { Genres } from '../id3v1/ID3v1Parser.js';
+const debug = initDebug('music-metadata:id3v2:frame-parser');
 const defaultEnc = 'latin1'; // latin1 == iso-8859-1;
-function parseGenre(origVal) {
+export function parseGenre(origVal) {
     // match everything inside parentheses
@@ -45,3 +42,3 @@ const genres = [];
         if (genres.length === 0 && word.match(/^\d*$/)) {
-            word = ID3v1Parser_1.Genres[word];
+            word = Genres[word];
         }
@@ -52,3 +49,2 @@ genres.push(word);
 }
-exports.parseGenre = parseGenre;
 function parseGenreCode(code) {
@@ -60,6 +56,6 @@ if (code === 'RX')
     if (code.match(/^\d*$/)) {
-        return ID3v1Parser_1.Genres[code];
+        return Genres[code];
     }
 }
-class FrameParser {
+export class FrameParser {
     /**
@@ -79,3 +75,3 @@ * Create id3v2 frame parser
         }
-        const { encoding, bom } = ID3v2Token_1.TextEncodingToken.get(uint8Array, 0);
+        const { encoding, bom } = TextEncodingToken.get(uint8Array, 0);
         const length = uint8Array.length;
@@ -164,3 +160,3 @@ let offset = 0;
                     pic.format = FrameParser.fixPictureMimeType(pic.format);
-                    pic.type = ID3v2Token_1.AttachedPictureType[uint8Array[offset]];
+                    pic.type = AttachedPictureType[uint8Array[offset]];
                     offset += 1;
@@ -334,2 +330,1 @@ fzero = util.findZero(uint8Array, offset, length, encoding);
 }
-exports.FrameParser = FrameParser;

lib/id3v2/ID3v22TagMapper.js

@@ -1,9 +0,6 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.ID3v22TagMapper = exports.id3v22TagMap = void 0;
-const CaseInsensitiveTagMap_1 = require("../common/CaseInsensitiveTagMap");
+import { CaseInsensitiveTagMap } from '../common/CaseInsensitiveTagMap.js';
 /**
  * ID3v2.2 tag mappings
  */
-exports.id3v22TagMap = {
+export const id3v22TagMap = {
     TT2: 'title',
@@ -50,8 +47,7 @@ TP1: 'artist',
 };
-class ID3v22TagMapper extends CaseInsensitiveTagMap_1.CaseInsensitiveTagMap {
+export class ID3v22TagMapper extends CaseInsensitiveTagMap {
     constructor() {
-        super(['ID3v2.2'], exports.id3v22TagMap);
+        super(['ID3v2.2'], id3v22TagMap);
     }
 }
-exports.ID3v22TagMapper = ID3v22TagMapper;
 //# sourceMappingURL=ID3v22TagMapper.js.map

lib/id3v2/ID3v24TagMapper.js

@@ -1,7 +0,4 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.ID3v24TagMapper = void 0;
-const GenericTagMapper_1 = require("../common/GenericTagMapper");
-const CaseInsensitiveTagMap_1 = require("../common/CaseInsensitiveTagMap");
-const util = require("../common/Util");
+import { CommonTagMapper } from '../common/GenericTagMapper.js';
+import { CaseInsensitiveTagMap } from '../common/CaseInsensitiveTagMap.js';
+import * as util from '../common/Util.js';
 /**
@@ -143,7 +140,7 @@ * ID3v2.3/ID3v2.4 tag mappings
 };
-class ID3v24TagMapper extends CaseInsensitiveTagMap_1.CaseInsensitiveTagMap {
+export class ID3v24TagMapper extends CaseInsensitiveTagMap {
     static toRating(popm) {
         return {
             source: popm.email,
-            rating: popm.rating > 0 ? (popm.rating - 1) / 254 * GenericTagMapper_1.CommonTagMapper.maxRatingScore : undefined
+            rating: popm.rating > 0 ? (popm.rating - 1) / 254 * CommonTagMapper.maxRatingScore : undefined
         };
@@ -194,3 +191,2 @@ }
 }
-exports.ID3v24TagMapper = ID3v24TagMapper;
 //# sourceMappingURL=ID3v24TagMapper.js.map

lib/id3v2/ID3v2Parser.js

@@ -1,9 +0,6 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.ID3v2Parser = void 0;
-const Token = require("token-types");
-const util = require("../common/Util");
-const FrameParser_1 = require("./FrameParser");
-const ID3v2Token_1 = require("./ID3v2Token");
-class ID3v2Parser {
+import * as Token from 'token-types';
+import * as util from '../common/Util.js';
+import { FrameParser } from './FrameParser.js';
+import { ExtendedHeader, ID3v2Header, UINT32SYNCSAFE } from './ID3v2Token.js';
+export class ID3v2Parser {
     static removeUnsyncBytes(buffer) {
@@ -52,3 +49,3 @@ let readI = 0;
     static readFrameData(uint8Array, frameHeader, majorVer, includeCovers, warningCollector) {
-        const frameParser = new FrameParser_1.FrameParser(majorVer, warningCollector);
+        const frameParser = new FrameParser(majorVer, warningCollector);
         switch (majorVer) {
@@ -83,3 +80,3 @@ case 2:
         this.options = options;
-        const id3Header = await this.tokenizer.readToken(ID3v2Token_1.ID3v2Header);
+        const id3Header = await this.tokenizer.readToken(ID3v2Header);
         if (id3Header.fileIdentifier !== 'ID3') {
@@ -93,4 +90,4 @@ throw new Error('expected ID3-header file-identifier \'ID3\' was not found');
     async parseExtendedHeader() {
-        const extendedHeader = await this.tokenizer.readToken(ID3v2Token_1.ExtendedHeader);
-        const dataRemaining = extendedHeader.size - ID3v2Token_1.ExtendedHeader.len;
+        const extendedHeader = await this.tokenizer.readToken(ExtendedHeader);
+        const dataRemaining = extendedHeader.size - ExtendedHeader.len;
         return dataRemaining > 0 ? this.parseExtendedHeaderData(dataRemaining, extendedHeader.size) : this.parseId3Data(this.id3Header.size - extendedHeader.size);
@@ -172,3 +169,3 @@ }
                     id: Buffer.from(uint8Array.slice(0, 4)).toString('ascii'),
-                    length: (majorVer === 4 ? ID3v2Token_1.UINT32SYNCSAFE : Token.UINT32_BE).get(uint8Array, 4),
+                    length: (majorVer === 4 ? UINT32SYNCSAFE : Token.UINT32_BE).get(uint8Array, 4),
                     flags: ID3v2Parser.readFrameFlags(uint8Array.slice(8, 10))
@@ -186,2 +183,1 @@ };
 }
-exports.ID3v2Parser = ID3v2Parser;

lib/id3v2/ID3v2Token.js

@@ -1,6 +0,3 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.TextEncodingToken = exports.ExtendedHeader = exports.ID3v2Header = exports.UINT32SYNCSAFE = exports.AttachedPictureType = void 0;
-const Token = require("token-types");
-const util = require("../common/Util");
+import * as Token from 'token-types';
+import * as util from '../common/Util.js';
 /**
@@ -10,3 +7,3 @@ * The picture type according to the ID3v2 APIC frame
  */
-var AttachedPictureType;
+export var AttachedPictureType;
 (function (AttachedPictureType) {
@@ -34,3 +31,3 @@ AttachedPictureType[AttachedPictureType["Other"] = 0] = "Other";
     AttachedPictureType[AttachedPictureType["Publisher/Studio logotype"] = 20] = "Publisher/Studio logotype";
-})(AttachedPictureType = exports.AttachedPictureType || (exports.AttachedPictureType = {}));
+})(AttachedPictureType = AttachedPictureType || (AttachedPictureType = {}));
 /**
@@ -40,3 +37,3 @@ * 28 bits (representing up to 256MB) integer, the msb is 0 to avoid 'false syncsignals'.
  */
-exports.UINT32SYNCSAFE = {
+export const UINT32SYNCSAFE = {
     get: (buf, off) => {
@@ -53,3 +50,3 @@ return buf[off + 3] & 0x7f | ((buf[off + 2]) << 7) |
  */
-exports.ID3v2Header = {
+export const ID3v2Header = {
     len: 10,
@@ -75,7 +72,7 @@ get: (buf, off) => {
             },
-            size: exports.UINT32SYNCSAFE.get(buf, off + 6)
+            size: UINT32SYNCSAFE.get(buf, off + 6)
         };
     }
 };
-exports.ExtendedHeader = {
+export const ExtendedHeader = {
     len: 10,
@@ -95,3 +92,3 @@ get: (buf, off) => {
 };
-exports.TextEncodingToken = {
+export const TextEncodingToken = {
     len: 1,
@@ -98,0 +95,0 @@ get: (uint8Array, off) => {

lib/iff/index.js

@@ -1,10 +0,7 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.Header = void 0;
-const Token = require("token-types");
-const FourCC_1 = require("../common/FourCC");
+import * as Token from 'token-types';
+import { FourCcToken } from '../common/FourCC.js';
 /**
  * Common AIFF chunk header
  */
-exports.Header = {
+export const Header = {
     len: 8,
@@ -14,3 +11,3 @@ get: (buf, off) => {
             // Chunk type ID
-            chunkID: FourCC_1.FourCcToken.get(buf, off),
+            chunkID: FourCcToken.get(buf, off),
             // Chunk size
@@ -17,0 +14,0 @@ chunkSize: Number(BigInt(Token.UINT32_BE.get(buf, off + 4)))

lib/index.js

@@ -1,14 +0,8 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.ratingToStars = exports.orderTags = exports.parseFile = exports.parseStream = exports.selectCover = exports.parseBuffer = exports.parseFromTokenizer = void 0;
-const strtok3 = require("strtok3");
-const Core = require("./core");
-const ParserFactory_1 = require("./ParserFactory");
-const debug_1 = require("debug");
-const RandomFileReader_1 = require("./common/RandomFileReader");
-const debug = (0, debug_1.default)("music-metadata:parser");
-var core_1 = require("./core");
-Object.defineProperty(exports, "parseFromTokenizer", { enumerable: true, get: function () { return core_1.parseFromTokenizer; } });
-Object.defineProperty(exports, "parseBuffer", { enumerable: true, get: function () { return core_1.parseBuffer; } });
-Object.defineProperty(exports, "selectCover", { enumerable: true, get: function () { return core_1.selectCover; } });
+import * as strtok3 from 'strtok3';
+import initDebug from 'debug';
+import { parseFromTokenizer, scanAppendingHeaders } from './core.js';
+import { ParserFactory } from './ParserFactory.js';
+import { RandomFileReader } from './common/RandomFileReader.js';
+export { parseFromTokenizer, parseBuffer, selectCover, orderTags, ratingToStars } from './core.js';
+const debug = initDebug('music-metadata:parser');
 /**
@@ -21,7 +15,6 @@ * Parse audio from Node Stream.Readable
  */
-async function parseStream(stream, fileInfo, options = {}) {
+export async function parseStream(stream, fileInfo, options = {}) {
     const tokenizer = await strtok3.fromStream(stream, typeof fileInfo === 'string' ? { mimeType: fileInfo } : fileInfo);
-    return Core.parseFromTokenizer(tokenizer, options);
+    return parseFromTokenizer(tokenizer, options);
 }
-exports.parseStream = parseStream;
 /**
@@ -33,8 +26,8 @@ * Parse audio from Node file
  */
-async function parseFile(filePath, options = {}) {
+export async function parseFile(filePath, options = {}) {
     debug(`parseFile: ${filePath}`);
     const fileTokenizer = await strtok3.fromFile(filePath);
-    const fileReader = await RandomFileReader_1.RandomFileReader.init(filePath, fileTokenizer.fileInfo.size);
+    const fileReader = await RandomFileReader.init(filePath, fileTokenizer.fileInfo.size);
     try {
-        await Core.scanAppendingHeaders(fileReader, options);
+        await scanAppendingHeaders(fileReader, options);
     }
@@ -45,6 +38,6 @@ finally {
     try {
-        const parserName = ParserFactory_1.ParserFactory.getParserIdForExtension(filePath);
+        const parserName = ParserFactory.getParserIdForExtension(filePath);
         if (!parserName)
             debug(' Parser could not be determined by file extension');
-        return await ParserFactory_1.ParserFactory.parse(fileTokenizer, parserName, options);
+        return await ParserFactory.parse(fileTokenizer, parserName, options);
     }
@@ -55,24 +48,1 @@ finally {
 }
-exports.parseFile = parseFile;
-/**
- * Create a dictionary ordered by their tag id (key)
- * @param nativeTags - List of tags
- * @returns Tags indexed by id
- */
-exports.orderTags = Core.orderTags;
-/**
- * Convert rating to 1-5 star rating
- * @param rating - Normalized rating [0..1] (common.rating[n].rating)
- * @returns Number of stars: 1, 2, 3, 4 or 5 stars
- */
-exports.ratingToStars = Core.ratingToStars;
-/**
- * Define default module exports
- */
-exports.default = {
-    parseStream,
-    parseFile,
-    parseFromTokenizer: Core.parseFromTokenizer,
-    parseBuffer: Core.parseBuffer,
-    selectCover: Core.selectCover
-};

lib/lyrics3/Lyrics3.js

@@ -1,6 +0,3 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.getLyricsHeaderLength = exports.endTag2 = void 0;
-exports.endTag2 = 'LYRICS200';
-async function getLyricsHeaderLength(reader) {
+export const endTag2 = 'LYRICS200';
+export async function getLyricsHeaderLength(reader) {
     if (reader.fileSize >= 143) {
@@ -11,3 +8,3 @@ const buf = Buffer.alloc(15);
         const tag = txt.substr(6);
-        if (tag === exports.endTag2) {
+        if (tag === endTag2) {
             return parseInt(txt.substr(0, 6), 10) + 15;
@@ -18,2 +15,1 @@ }
 }
-exports.getLyricsHeaderLength = getLyricsHeaderLength;

lib/matroska/MatroskaDtd.js

@@ -1,5 +0,2 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.elements = void 0;
-const types_1 = require("./types");
+import { DataType } from './types.js';
 /**
@@ -11,13 +8,13 @@ * Elements of document type description
  */
-exports.elements = {
+export const elements = {
     0x1a45dfa3: {
         name: 'ebml',
         container: {
-            0x4286: { name: 'ebmlVersion', value: types_1.DataType.uint },
-            0x42f7: { name: 'ebmlReadVersion', value: types_1.DataType.uint },
-            0x42f2: { name: 'ebmlMaxIDWidth', value: types_1.DataType.uint },
-            0x42f3: { name: 'ebmlMaxSizeWidth', value: types_1.DataType.uint },
-            0x4282: { name: 'docType', value: types_1.DataType.string },
-            0x4287: { name: 'docTypeVersion', value: types_1.DataType.uint },
-            0x4285: { name: 'docTypeReadVersion', value: types_1.DataType.uint } // 5.1.7
+            0x4286: { name: 'ebmlVersion', value: DataType.uint },
+            0x42f7: { name: 'ebmlReadVersion', value: DataType.uint },
+            0x42f2: { name: 'ebmlMaxIDWidth', value: DataType.uint },
+            0x42f3: { name: 'ebmlMaxSizeWidth', value: DataType.uint },
+            0x4282: { name: 'docType', value: DataType.string },
+            0x4287: { name: 'docTypeVersion', value: DataType.uint },
+            0x4285: { name: 'docTypeReadVersion', value: DataType.uint } // 5.1.7
         }
@@ -36,4 +33,4 @@ },
                         container: {
-                            0x53ab: { name: 'seekId', value: types_1.DataType.binary },
-                            0x53ac: { name: 'seekPosition', value: types_1.DataType.uint }
+                            0x53ab: { name: 'seekId', value: DataType.binary },
+                            0x53ac: { name: 'seekPosition', value: DataType.uint }
                         }
@@ -47,14 +44,14 @@ }
                 container: {
-                    0x73a4: { name: 'uid', value: types_1.DataType.uid },
-                    0x7384: { name: 'filename', value: types_1.DataType.string },
-                    0x3cb923: { name: 'prevUID', value: types_1.DataType.uid },
-                    0x3c83ab: { name: 'prevFilename', value: types_1.DataType.string },
-                    0x3eb923: { name: 'nextUID', value: types_1.DataType.uid },
-                    0x3e83bb: { name: 'nextFilename', value: types_1.DataType.string },
-                    0x2ad7b1: { name: 'timecodeScale', value: types_1.DataType.uint },
-                    0x4489: { name: 'duration', value: types_1.DataType.float },
-                    0x4461: { name: 'dateUTC', value: types_1.DataType.uint },
-                    0x7ba9: { name: 'title', value: types_1.DataType.string },
-                    0x4d80: { name: 'muxingApp', value: types_1.DataType.string },
-                    0x5741: { name: 'writingApp', value: types_1.DataType.string }
+                    0x73a4: { name: 'uid', value: DataType.uid },
+                    0x7384: { name: 'filename', value: DataType.string },
+                    0x3cb923: { name: 'prevUID', value: DataType.uid },
+                    0x3c83ab: { name: 'prevFilename', value: DataType.string },
+                    0x3eb923: { name: 'nextUID', value: DataType.uid },
+                    0x3e83bb: { name: 'nextFilename', value: DataType.string },
+                    0x2ad7b1: { name: 'timecodeScale', value: DataType.uint },
+                    0x4489: { name: 'duration', value: DataType.float },
+                    0x4461: { name: 'dateUTC', value: DataType.uint },
+                    0x7ba9: { name: 'title', value: DataType.string },
+                    0x4d80: { name: 'muxingApp', value: DataType.string },
+                    0x5741: { name: 'writingApp', value: DataType.string }
                 }
@@ -67,6 +64,6 @@ },
                 container: {
-                    0xe7: { name: 'timecode', value: types_1.DataType.uid },
-                    0xa3: { name: 'unknown', value: types_1.DataType.binary },
-                    0xa7: { name: 'position', value: types_1.DataType.uid },
-                    0xab: { name: 'prevSize', value: types_1.DataType.uid }
+                    0xe7: { name: 'timecode', value: DataType.uid },
+                    0xa3: { name: 'unknown', value: DataType.binary },
+                    0xa7: { name: 'position', value: DataType.uid },
+                    0xab: { name: 'prevSize', value: DataType.uid }
                 }
@@ -82,23 +79,23 @@ },
                         container: {
-                            0xd7: { name: 'trackNumber', value: types_1.DataType.uint },
-                            0x73c5: { name: 'uid', value: types_1.DataType.uid },
-                            0x83: { name: 'trackType', value: types_1.DataType.uint },
-                            0xb9: { name: 'flagEnabled', value: types_1.DataType.bool },
-                            0x88: { name: 'flagDefault', value: types_1.DataType.bool },
-                            0x55aa: { name: 'flagForced', value: types_1.DataType.bool },
-                            0x9c: { name: 'flagLacing', value: types_1.DataType.bool },
-                            0x6de7: { name: 'minCache', value: types_1.DataType.uint },
-                            0x6de8: { name: 'maxCache', value: types_1.DataType.uint },
-                            0x23e383: { name: 'defaultDuration', value: types_1.DataType.uint },
-                            0x23314f: { name: 'timecodeScale', value: types_1.DataType.float },
-                            0x536e: { name: 'name', value: types_1.DataType.string },
-                            0x22b59c: { name: 'language', value: types_1.DataType.string },
-                            0x86: { name: 'codecID', value: types_1.DataType.string },
-                            0x63a2: { name: 'codecPrivate', value: types_1.DataType.binary },
-                            0x258688: { name: 'codecName', value: types_1.DataType.string },
-                            0x3a9697: { name: 'codecSettings', value: types_1.DataType.string },
-                            0x3b4040: { name: 'codecInfoUrl', value: types_1.DataType.string },
-                            0x26b240: { name: 'codecDownloadUrl', value: types_1.DataType.string },
-                            0xaa: { name: 'codecDecodeAll', value: types_1.DataType.bool },
-                            0x6fab: { name: 'trackOverlay', value: types_1.DataType.uint },
+                            0xd7: { name: 'trackNumber', value: DataType.uint },
+                            0x73c5: { name: 'uid', value: DataType.uid },
+                            0x83: { name: 'trackType', value: DataType.uint },
+                            0xb9: { name: 'flagEnabled', value: DataType.bool },
+                            0x88: { name: 'flagDefault', value: DataType.bool },
+                            0x55aa: { name: 'flagForced', value: DataType.bool },
+                            0x9c: { name: 'flagLacing', value: DataType.bool },
+                            0x6de7: { name: 'minCache', value: DataType.uint },
+                            0x6de8: { name: 'maxCache', value: DataType.uint },
+                            0x23e383: { name: 'defaultDuration', value: DataType.uint },
+                            0x23314f: { name: 'timecodeScale', value: DataType.float },
+                            0x536e: { name: 'name', value: DataType.string },
+                            0x22b59c: { name: 'language', value: DataType.string },
+                            0x86: { name: 'codecID', value: DataType.string },
+                            0x63a2: { name: 'codecPrivate', value: DataType.binary },
+                            0x258688: { name: 'codecName', value: DataType.string },
+                            0x3a9697: { name: 'codecSettings', value: DataType.string },
+                            0x3b4040: { name: 'codecInfoUrl', value: DataType.string },
+                            0x26b240: { name: 'codecDownloadUrl', value: DataType.string },
+                            0xaa: { name: 'codecDecodeAll', value: DataType.bool },
+                            0x6fab: { name: 'trackOverlay', value: DataType.uint },
                             // Video
@@ -108,11 +105,11 @@ 0xe0: {
                                 container: {
-                                    0x9a: { name: 'flagInterlaced', value: types_1.DataType.bool },
-                                    0x53b8: { name: 'stereoMode', value: types_1.DataType.uint },
-                                    0xb0: { name: 'pixelWidth', value: types_1.DataType.uint },
-                                    0xba: { name: 'pixelHeight', value: types_1.DataType.uint },
-                                    0x54b0: { name: 'displayWidth', value: types_1.DataType.uint },
-                                    0x54ba: { name: 'displayHeight', value: types_1.DataType.uint },
-                                    0x54b3: { name: 'aspectRatioType', value: types_1.DataType.uint },
-                                    0x2eb524: { name: 'colourSpace', value: types_1.DataType.uint },
-                                    0x2fb523: { name: 'gammaValue', value: types_1.DataType.float }
+                                    0x9a: { name: 'flagInterlaced', value: DataType.bool },
+                                    0x53b8: { name: 'stereoMode', value: DataType.uint },
+                                    0xb0: { name: 'pixelWidth', value: DataType.uint },
+                                    0xba: { name: 'pixelHeight', value: DataType.uint },
+                                    0x54b0: { name: 'displayWidth', value: DataType.uint },
+                                    0x54ba: { name: 'displayHeight', value: DataType.uint },
+                                    0x54b3: { name: 'aspectRatioType', value: DataType.uint },
+                                    0x2eb524: { name: 'colourSpace', value: DataType.uint },
+                                    0x2fb523: { name: 'gammaValue', value: DataType.float }
                                 }
@@ -124,8 +121,8 @@ },
                                 container: {
-                                    0xb5: { name: 'samplingFrequency', value: types_1.DataType.float },
-                                    0x78b5: { name: 'outputSamplingFrequency', value: types_1.DataType.float },
-                                    0x9f: { name: 'channels', value: types_1.DataType.uint },
-                                    0x94: { name: 'channels', value: types_1.DataType.uint },
-                                    0x7d7b: { name: 'channelPositions', value: types_1.DataType.binary },
-                                    0x6264: { name: 'bitDepth', value: types_1.DataType.uint }
+                                    0xb5: { name: 'samplingFrequency', value: DataType.float },
+                                    0x78b5: { name: 'outputSamplingFrequency', value: DataType.float },
+                                    0x9f: { name: 'channels', value: DataType.uint },
+                                    0x94: { name: 'channels', value: DataType.uint },
+                                    0x7d7b: { name: 'channelPositions', value: DataType.binary },
+                                    0x6264: { name: 'bitDepth', value: DataType.uint }
                                 }
@@ -140,10 +137,10 @@ },
                                         container: {
-                                            0x5031: { name: 'order', value: types_1.DataType.uint },
-                                            0x5032: { name: 'scope', value: types_1.DataType.bool },
-                                            0x5033: { name: 'type', value: types_1.DataType.uint },
+                                            0x5031: { name: 'order', value: DataType.uint },
+                                            0x5032: { name: 'scope', value: DataType.bool },
+                                            0x5033: { name: 'type', value: DataType.uint },
                                             0x5034: {
                                                 name: 'contentEncoding',
                                                 container: {
-                                                    0x4254: { name: 'contentCompAlgo', value: types_1.DataType.uint },
-                                                    0x4255: { name: 'contentCompSettings', value: types_1.DataType.binary }
+                                                    0x4254: { name: 'contentCompAlgo', value: DataType.uint },
+                                                    0x4255: { name: 'contentCompSettings', value: DataType.binary }
                                                 }
@@ -154,11 +151,11 @@ },
                                                 container: {
-                                                    0x47e1: { name: 'contentEncAlgo', value: types_1.DataType.uint },
-                                                    0x47e2: { name: 'contentEncKeyID', value: types_1.DataType.binary },
-                                                    0x47e3: { name: 'contentSignature ', value: types_1.DataType.binary },
-                                                    0x47e4: { name: 'ContentSigKeyID  ', value: types_1.DataType.binary },
-                                                    0x47e5: { name: 'contentSigAlgo ', value: types_1.DataType.uint },
-                                                    0x47e6: { name: 'contentSigHashAlgo ', value: types_1.DataType.uint }
+                                                    0x47e1: { name: 'contentEncAlgo', value: DataType.uint },
+                                                    0x47e2: { name: 'contentEncKeyID', value: DataType.binary },
+                                                    0x47e3: { name: 'contentSignature ', value: DataType.binary },
+                                                    0x47e4: { name: 'ContentSigKeyID  ', value: DataType.binary },
+                                                    0x47e5: { name: 'contentSigAlgo ', value: DataType.uint },
+                                                    0x47e6: { name: 'contentSigHashAlgo ', value: DataType.uint }
                                                 }
                                             },
-                                            0x6264: { name: 'bitDepth', value: types_1.DataType.uint }
+                                            0x6264: { name: 'bitDepth', value: DataType.uint }
                                         }
@@ -179,19 +176,19 @@ }
                         container: {
-                            0xb3: { name: 'cueTime', value: types_1.DataType.uid },
+                            0xb3: { name: 'cueTime', value: DataType.uid },
                             0xb7: {
                                 name: 'positions',
                                 container: {
-                                    0xf7: { name: 'track', value: types_1.DataType.uint },
-                                    0xf1: { name: 'clusterPosition', value: types_1.DataType.uint },
-                                    0x5378: { name: 'blockNumber', value: types_1.DataType.uint },
-                                    0xea: { name: 'codecState', value: types_1.DataType.uint },
+                                    0xf7: { name: 'track', value: DataType.uint },
+                                    0xf1: { name: 'clusterPosition', value: DataType.uint },
+                                    0x5378: { name: 'blockNumber', value: DataType.uint },
+                                    0xea: { name: 'codecState', value: DataType.uint },
                                     0xdb: {
                                         name: 'reference', container: {
-                                            0x96: { name: 'time', value: types_1.DataType.uint },
-                                            0x97: { name: 'cluster', value: types_1.DataType.uint },
-                                            0x535f: { name: 'number', value: types_1.DataType.uint },
-                                            0xeb: { name: 'codecState', value: types_1.DataType.uint }
+                                            0x96: { name: 'time', value: DataType.uint },
+                                            0x97: { name: 'cluster', value: DataType.uint },
+                                            0x535f: { name: 'number', value: DataType.uint },
+                                            0xeb: { name: 'codecState', value: DataType.uint }
                                         }
                                     },
-                                    0xf0: { name: 'relativePosition', value: types_1.DataType.uint } // extended
+                                    0xf0: { name: 'relativePosition', value: DataType.uint } // extended
                                 }
@@ -211,7 +208,7 @@ }
                         container: {
-                            0x467e: { name: 'description', value: types_1.DataType.string },
-                            0x466e: { name: 'name', value: types_1.DataType.string },
-                            0x4660: { name: 'mimeType', value: types_1.DataType.string },
-                            0x465c: { name: 'data', value: types_1.DataType.binary },
-                            0x46ae: { name: 'uid', value: types_1.DataType.uid }
+                            0x467e: { name: 'description', value: DataType.string },
+                            0x466e: { name: 'name', value: DataType.string },
+                            0x4660: { name: 'mimeType', value: DataType.string },
+                            0x465c: { name: 'data', value: DataType.binary },
+                            0x46ae: { name: 'uid', value: DataType.uid }
                         }
@@ -231,14 +228,14 @@ }
                                 container: {
-                                    0x73c4: { name: 'uid', value: types_1.DataType.uid },
-                                    0x91: { name: 'timeStart', value: types_1.DataType.uint },
-                                    0x92: { name: 'timeEnd', value: types_1.DataType.uid },
-                                    0x98: { name: 'hidden', value: types_1.DataType.bool },
-                                    0x4598: { name: 'enabled', value: types_1.DataType.uid },
+                                    0x73c4: { name: 'uid', value: DataType.uid },
+                                    0x91: { name: 'timeStart', value: DataType.uint },
+                                    0x92: { name: 'timeEnd', value: DataType.uid },
+                                    0x98: { name: 'hidden', value: DataType.bool },
+                                    0x4598: { name: 'enabled', value: DataType.uid },
                                     0x8f: { name: 'track', container: {
-                                            0x89: { name: 'trackNumber', value: types_1.DataType.uid },
+                                            0x89: { name: 'trackNumber', value: DataType.uid },
                                             0x80: {
                                                 name: 'display', container: {
-                                                    0x85: { name: 'string', value: types_1.DataType.string },
-                                                    0x437c: { name: 'language ', value: types_1.DataType.string },
-                                                    0x437e: { name: 'country ', value: types_1.DataType.string }
+                                                    0x85: { name: 'string', value: DataType.string },
+                                                    0x437c: { name: 'language ', value: DataType.string },
+                                                    0x437e: { name: 'country ', value: DataType.string }
                                                 }
@@ -265,8 +262,8 @@ }
                                 container: {
-                                    0x63c5: { name: 'tagTrackUID', value: types_1.DataType.uid },
-                                    0x63c4: { name: 'tagChapterUID', value: types_1.DataType.uint },
-                                    0x63c6: { name: 'tagAttachmentUID', value: types_1.DataType.uid },
-                                    0x63ca: { name: 'targetType', value: types_1.DataType.string },
-                                    0x68ca: { name: 'targetTypeValue', value: types_1.DataType.uint },
-                                    0x63c9: { name: 'tagEditionUID', value: types_1.DataType.uid } // extended
+                                    0x63c5: { name: 'tagTrackUID', value: DataType.uid },
+                                    0x63c4: { name: 'tagChapterUID', value: DataType.uint },
+                                    0x63c6: { name: 'tagAttachmentUID', value: DataType.uid },
+                                    0x63ca: { name: 'targetType', value: DataType.string },
+                                    0x68ca: { name: 'targetTypeValue', value: DataType.uint },
+                                    0x63c9: { name: 'tagEditionUID', value: DataType.uid } // extended
                                 }
@@ -278,8 +275,8 @@ },
                                 container: {
-                                    0x45a3: { name: 'name', value: types_1.DataType.string },
-                                    0x4487: { name: 'string', value: types_1.DataType.string },
-                                    0x4485: { name: 'binary', value: types_1.DataType.binary },
-                                    0x447a: { name: 'language', value: types_1.DataType.string },
-                                    0x447b: { name: 'languageIETF', value: types_1.DataType.string },
-                                    0x4484: { name: 'default', value: types_1.DataType.bool } // extended
+                                    0x45a3: { name: 'name', value: DataType.string },
+                                    0x4487: { name: 'string', value: DataType.string },
+                                    0x4485: { name: 'binary', value: DataType.binary },
+                                    0x447a: { name: 'language', value: DataType.string },
+                                    0x447b: { name: 'languageIETF', value: DataType.string },
+                                    0x4484: { name: 'default', value: DataType.bool } // extended
                                 }
@@ -286,0 +283,0 @@ }

lib/matroska/MatroskaParser.js

@@ -1,10 +0,7 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.MatroskaParser = void 0;
-const token_types_1 = require("token-types");
-const debug_1 = require("debug");
-const BasicParser_1 = require("../common/BasicParser");
-const types_1 = require("./types");
-const matroskaDtd = require("./MatroskaDtd");
-const debug = (0, debug_1.default)('music-metadata:parser:matroska');
+import { Float32_BE, Float64_BE, StringType, UINT8 } from 'token-types';
+import initDebug from 'debug';
+import { BasicParser } from '../common/BasicParser.js';
+import * as matroskaDtd from './MatroskaDtd.js';
+import { DataType, TargetType, TrackType } from './types.js';
+const debug = initDebug('music-metadata:parser:matroska');
 /**
@@ -17,3 +14,3 @@ * Extensible Binary Meta Language (EBML) parser
  */
-class MatroskaParser extends BasicParser_1.BasicParser {
+export class MatroskaParser extends BasicParser {
     constructor() {
@@ -25,8 +22,8 @@ super();
         this.ebmlMaxSizeLength = 8;
-        this.parserMap.set(types_1.DataType.uint, e => this.readUint(e));
-        this.parserMap.set(types_1.DataType.string, e => this.readString(e));
-        this.parserMap.set(types_1.DataType.binary, e => this.readBuffer(e));
-        this.parserMap.set(types_1.DataType.uid, async (e) => await this.readUint(e) === 1);
-        this.parserMap.set(types_1.DataType.bool, e => this.readFlag(e));
-        this.parserMap.set(types_1.DataType.float, e => this.readFloat(e));
+        this.parserMap.set(DataType.uint, e => this.readUint(e));
+        this.parserMap.set(DataType.string, e => this.readString(e));
+        this.parserMap.set(DataType.binary, e => this.readBuffer(e));
+        this.parserMap.set(DataType.uid, async (e) => await this.readUint(e) === 1);
+        this.parserMap.set(DataType.bool, e => this.readFlag(e));
+        this.parserMap.set(DataType.float, e => this.readFloat(e));
     }
@@ -73,3 +70,3 @@ /**
                     .filter(entry => {
-                    return entry.trackType === types_1.TrackType.audio.valueOf();
+                    return entry.trackType === TrackType.audio.valueOf();
                 })
@@ -96,3 +93,3 @@ .reduce((acc, cur) => {
                         const target = tag.target;
-                        const targetType = (target === null || target === void 0 ? void 0 : target.targetTypeValue) ? types_1.TargetType[target.targetTypeValue] : ((target === null || target === void 0 ? void 0 : target.targetType) ? target.targetType : 'track');
+                        const targetType = (target === null || target === void 0 ? void 0 : target.targetTypeValue) ? TargetType[target.targetTypeValue] : ((target === null || target === void 0 ? void 0 : target.targetType) ? target.targetType : 'track');
                         tag.simpleTags.forEach(simpleTag => {
@@ -169,3 +166,3 @@ const value = simpleTag.string ? simpleTag.string : simpleTag.binary;
     async readVintData(maxLength) {
-        const msb = await this.tokenizer.peekNumber(token_types_1.UINT8);
+        const msb = await this.tokenizer.peekNumber(UINT8);
         let mask = 0x80;
@@ -210,7 +207,7 @@ let oc = 1;
             case 4:
-                return this.tokenizer.readNumber(token_types_1.Float32_BE);
+                return this.tokenizer.readNumber(Float32_BE);
             case 8:
-                return this.tokenizer.readNumber(token_types_1.Float64_BE);
+                return this.tokenizer.readNumber(Float64_BE);
             case 10:
-                return this.tokenizer.readNumber(token_types_1.Float64_BE);
+                return this.tokenizer.readNumber(Float64_BE);
             default:
@@ -229,3 +226,3 @@ throw new Error(`Invalid IEEE-754 float length: ${e.len}`);
     async readString(e) {
-        const rawString = await this.tokenizer.readToken(new token_types_1.StringType(e.len, 'utf-8'));
+        const rawString = await this.tokenizer.readToken(new StringType(e.len, 'utf-8'));
         return rawString.replace(/\00.*$/g, '');
@@ -242,2 +239,1 @@ }
 }
-exports.MatroskaParser = MatroskaParser;

lib/matroska/MatroskaTagMapper.js

@@ -1,5 +0,2 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.MatroskaTagMapper = void 0;
-const CaseInsensitiveTagMap_1 = require("../common/CaseInsensitiveTagMap");
+import { CaseInsensitiveTagMap } from '../common/CaseInsensitiveTagMap.js';
 /**
@@ -30,3 +27,3 @@ * EBML Tag map
 };
-class MatroskaTagMapper extends CaseInsensitiveTagMap_1.CaseInsensitiveTagMap {
+export class MatroskaTagMapper extends CaseInsensitiveTagMap {
     constructor() {
@@ -36,3 +33,2 @@ super(['matroska'], ebmlTagMap);
 }
-exports.MatroskaTagMapper = MatroskaTagMapper;
 //# sourceMappingURL=MatroskaTagMapper.js.map

lib/matroska/types.js

@@ -1,5 +0,2 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.TrackType = exports.TargetType = exports.DataType = void 0;
-var DataType;
+export var DataType;
 (function (DataType) {
@@ -12,4 +9,4 @@ DataType[DataType["string"] = 0] = "string";
     DataType[DataType["float"] = 5] = "float";
-})(DataType = exports.DataType || (exports.DataType = {}));
-var TargetType;
+})(DataType = DataType || (DataType = {}));
+export var TargetType;
 (function (TargetType) {
@@ -23,4 +20,4 @@ TargetType[TargetType["shot"] = 10] = "shot";
     TargetType[TargetType["collection"] = 70] = "collection";
-})(TargetType = exports.TargetType || (exports.TargetType = {}));
-var TrackType;
+})(TargetType = TargetType || (TargetType = {}));
+export var TrackType;
 (function (TrackType) {
@@ -34,3 +31,3 @@ TrackType[TrackType["video"] = 1] = "video";
     TrackType[TrackType["control"] = 32] = "control";
-})(TrackType = exports.TrackType || (exports.TrackType = {}));
+})(TrackType = TrackType || (TrackType = {}));
 //# sourceMappingURL=types.js.map

lib/mp4/Atom.js

@@ -1,8 +0,5 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.Atom = void 0;
-const debug_1 = require("debug");
-const AtomToken = require("./AtomToken");
-const debug = (0, debug_1.default)('music-metadata:parser:MP4:Atom');
-class Atom {
+import initDebug from 'debug';
+import * as AtomToken from './AtomToken.js';
+const debug = initDebug('music-metadata:parser:MP4:Atom');
+export class Atom {
     constructor(header, extended, parent) {
@@ -70,2 +67,1 @@ this.header = header;
 }
-exports.Atom = Atom;

lib/mp4/AtomToken.js

@@ -1,9 +0,6 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.ChapterText = exports.StcoAtom = exports.StszAtom = exports.StscAtom = exports.SampleToChunkToken = exports.SttsAtom = exports.TimeToSampleToken = exports.SoundSampleDescriptionV0 = exports.SoundSampleDescriptionVersion = exports.StsdAtom = exports.TrackHeaderAtom = exports.NameAtom = exports.DataAtom = exports.MvhdAtom = exports.MdhdAtom = exports.FixedLengthAtom = exports.mhdr = exports.tkhd = exports.ftyp = exports.ExtendedSize = exports.Header = void 0;
-const Token = require("token-types");
-const debug_1 = require("debug");
-const FourCC_1 = require("../common/FourCC");
-const debug = (0, debug_1.default)('music-metadata:parser:MP4:atom');
-exports.Header = {
+import * as Token from 'token-types';
+import initDebug from 'debug';
+import { FourCcToken } from '../common/FourCC.js';
+const debug = initDebug('music-metadata:parser:MP4:atom');
+export const Header = {
     len: 8,
@@ -21,3 +18,3 @@ get: (buf, off) => {
         Token.UINT32_BE.put(buf, off, Number(hdr.length));
-        return FourCC_1.FourCcToken.put(buf, off + 4, hdr.name);
+        return FourCcToken.put(buf, off + 4, hdr.name);
     }
@@ -28,4 +25,4 @@ };
  */
-exports.ExtendedSize = Token.UINT64_BE;
-exports.ftyp = {
+export const ExtendedSize = Token.UINT64_BE;
+export const ftyp = {
     len: 4,
@@ -38,3 +35,3 @@ get: (buf, off) => {
 };
-exports.tkhd = {
+export const tkhd = {
     len: 4,
@@ -50,3 +47,3 @@ get: (buf, off) => {
  */
-exports.mhdr = {
+export const mhdr = {
     len: 8,
@@ -66,3 +63,3 @@ get: (buf, off) => {
  */
-class FixedLengthAtom {
+export class FixedLengthAtom {
     /**
@@ -83,3 +80,2 @@ *
 }
-exports.FixedLengthAtom = FixedLengthAtom;
 /**
@@ -101,3 +97,3 @@ * Timestamp stored in seconds since Mac Epoch (1 January 1904)
  */
-class MdhdAtom extends FixedLengthAtom {
+export class MdhdAtom extends FixedLengthAtom {
     constructor(len) {
@@ -120,7 +116,6 @@ super(len, 24, 'mdhd');
 }
-exports.MdhdAtom = MdhdAtom;
 /**
  * Token: Movie Header Atom
  */
-class MvhdAtom extends FixedLengthAtom {
+export class MvhdAtom extends FixedLengthAtom {
     constructor(len) {
@@ -152,7 +147,6 @@ super(len, 100, 'mvhd');
 }
-exports.MvhdAtom = MvhdAtom;
 /**
  * Data Atom Structure
  */
-class DataAtom {
+export class DataAtom {
     constructor(len) {
@@ -172,3 +166,2 @@ this.len = len;
 }
-exports.DataAtom = DataAtom;
 /**
@@ -178,3 +171,3 @@ * Data Atom Structure
  */
-class NameAtom {
+export class NameAtom {
     constructor(len) {
@@ -191,3 +184,2 @@ this.len = len;
 }
-exports.NameAtom = NameAtom;
 /**
@@ -197,3 +189,3 @@ * Track Header Atoms structure
  */
-class TrackHeaderAtom {
+export class TrackHeaderAtom {
     constructor(len) {
@@ -218,3 +210,2 @@ this.len = len;
 }
-exports.TrackHeaderAtom = TrackHeaderAtom;
 /**
@@ -244,3 +235,3 @@ * Atom: Sample Description Atom ('stsd')
         return {
-            dataFormat: FourCC_1.FourCcToken.get(buf, off),
+            dataFormat: FourCcToken.get(buf, off),
             dataReferenceIndex: Token.UINT16_BE.get(buf, off + 10),
@@ -255,3 +246,3 @@ description: new Token.Uint8ArrayType(this.len - 12).get(buf, off + 12)
  */
-class StsdAtom {
+export class StsdAtom {
     constructor(len) {
@@ -276,3 +267,2 @@ this.len = len;
 }
-exports.StsdAtom = StsdAtom;
 /**
@@ -282,3 +272,3 @@ * Common Sound Sample Description (version & revision)
  */
-exports.SoundSampleDescriptionVersion = {
+export const SoundSampleDescriptionVersion = {
     len: 8,
@@ -297,3 +287,3 @@ get(buf, off) {
  */
-exports.SoundSampleDescriptionV0 = {
+export const SoundSampleDescriptionV0 = {
     len: 12,
@@ -325,3 +315,3 @@ get(buf, off) {
 }
-exports.TimeToSampleToken = {
+export const TimeToSampleToken = {
     len: 8,
@@ -340,10 +330,9 @@ get(buf, off) {
  */
-class SttsAtom extends SimpleTableAtom {
+export class SttsAtom extends SimpleTableAtom {
     constructor(len) {
-        super(len, exports.TimeToSampleToken);
+        super(len, TimeToSampleToken);
         this.len = len;
     }
 }
-exports.SttsAtom = SttsAtom;
-exports.SampleToChunkToken = {
+export const SampleToChunkToken = {
     len: 12,
@@ -362,9 +351,8 @@ get(buf, off) {
  */
-class StscAtom extends SimpleTableAtom {
+export class StscAtom extends SimpleTableAtom {
     constructor(len) {
-        super(len, exports.SampleToChunkToken);
+        super(len, SampleToChunkToken);
         this.len = len;
     }
 }
-exports.StscAtom = StscAtom;
 /**
@@ -374,3 +362,3 @@ * Sample-size ('stsz') atom
  */
-class StszAtom {
+export class StszAtom {
     constructor(len) {
@@ -390,3 +378,2 @@ this.len = len;
 }
-exports.StszAtom = StszAtom;
 /**
@@ -396,3 +383,3 @@ * Chunk offset atom, 'stco'
  */
-class StcoAtom extends SimpleTableAtom {
+export class StcoAtom extends SimpleTableAtom {
     constructor(len) {
@@ -403,7 +390,6 @@ super(len, Token.INT32_BE);
 }
-exports.StcoAtom = StcoAtom;
 /**
  * Token used to decode text-track from 'mdat' atom (raw data stream)
  */
-class ChapterText {
+export class ChapterText {
     constructor(len) {
@@ -418,3 +404,2 @@ this.len = len;
 }
-exports.ChapterText = ChapterText;
 function readTokenTable(buf, token, off, remainingLen, numberOfEntries) {
@@ -421,0 +406,0 @@ debug(`remainingLen=${remainingLen}, numberOfEntries=${numberOfEntries} * token-len=${token.len}`);

lib/mp4/MP4Parser.js

@@ -1,12 +0,9 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.MP4Parser = void 0;
-const debug_1 = require("debug");
-const Token = require("token-types");
-const BasicParser_1 = require("../common/BasicParser");
-const ID3v1Parser_1 = require("../id3v1/ID3v1Parser");
-const type_1 = require("../type");
-const Atom_1 = require("./Atom");
-const AtomToken = require("./AtomToken");
-const debug = (0, debug_1.default)('music-metadata:parser:MP4');
+import initDebug from 'debug';
+import * as Token from 'token-types';
+import { BasicParser } from '../common/BasicParser.js';
+import { Genres } from '../id3v1/ID3v1Parser.js';
+import { Atom } from './Atom.js';
+import * as AtomToken from './AtomToken.js';
+import { TrackType } from '../type.js';
+const debug = initDebug('music-metadata:parser:MP4');
 const tagFormat = 'iTunes';
@@ -93,3 +90,3 @@ const encoderDict = {
  */
-class MP4Parser extends BasicParser_1.BasicParser {
+export class MP4Parser extends BasicParser {
     constructor() {
@@ -237,3 +234,3 @@ super(...arguments);
             }
-            const rootAtom = await Atom_1.Atom.readAtom(this.tokenizer, (atom, remaining) => this.handleAtom(atom, remaining), null, remainingFileSize);
+            const rootAtom = await Atom.readAtom(this.tokenizer, (atom, remaining) => this.handleAtom(atom, remaining), null, remainingFileSize);
             remainingFileSize -= rootAtom.header.length === BigInt(0) ? remainingFileSize : Number(rootAtom.header.length);
@@ -258,3 +255,3 @@ }
                     if (description.sampleRate > 0) {
-                        streamInfo.type = type_1.TrackType.audio;
+                        streamInfo.type = TrackType.audio;
                         streamInfo.audio = {
@@ -374,3 +371,3 @@ samplingFrequency: description.sampleRate,
                         const genreInt = Token.UINT8.get(dataAtom.value, 1);
-                        const genreStr = ID3v1Parser_1.Genres[genreInt - 1];
+                        const genreStr = Genres[genreInt - 1];
                         // console.log("  %s[data] = %s", tagKey, genreStr);
@@ -515,2 +512,1 @@ this.addTag(tagKey, genreStr);
 }
-exports.MP4Parser = MP4Parser;

lib/mp4/MP4TagMapper.js

@@ -1,5 +0,2 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.MP4TagMapper = exports.tagType = void 0;
-const CaseInsensitiveTagMap_1 = require("../common/CaseInsensitiveTagMap");
+import { CaseInsensitiveTagMap } from '../common/CaseInsensitiveTagMap.js';
 /**
@@ -109,9 +106,8 @@ * Ref: https://github.com/sergiomb2/libmp4v2/wiki/iTunesMetadata
 };
-exports.tagType = 'iTunes';
-class MP4TagMapper extends CaseInsensitiveTagMap_1.CaseInsensitiveTagMap {
+export const tagType = 'iTunes';
+export class MP4TagMapper extends CaseInsensitiveTagMap {
     constructor() {
-        super([exports.tagType], mp4TagMap);
+        super([tagType], mp4TagMap);
     }
 }
-exports.MP4TagMapper = MP4TagMapper;
 //# sourceMappingURL=MP4TagMapper.js.map

lib/mpeg/ExtendedLameHeader.js

@@ -1,10 +0,7 @@
-"use strict";
 /**
  * Extended Lame Header
  */
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.ExtendedLameHeader = void 0;
-const Token = require("token-types");
-const common = require("../common/Util");
-const ReplayGainDataFormat_1 = require("./ReplayGainDataFormat");
+import * as Token from 'token-types';
+import * as common from '../common/Util.js';
+import { ReplayGain } from './ReplayGainDataFormat.js';
 /**
@@ -15,3 +12,3 @@ * Info Tag
  */
-exports.ExtendedLameHeader = {
+export const ExtendedLameHeader = {
     len: 27,
@@ -25,4 +22,4 @@ get: (buf, off) => {
             track_peak: track_peak === 0 ? undefined : track_peak / Math.pow(2, 23),
-            track_gain: ReplayGainDataFormat_1.ReplayGain.get(buf, 6),
-            album_gain: ReplayGainDataFormat_1.ReplayGain.get(buf, 8),
+            track_gain: ReplayGain.get(buf, 6),
+            album_gain: ReplayGain.get(buf, 8),
             music_length: Token.UINT32_BE.get(buf, off + 20),
@@ -29,0 +26,0 @@ music_crc: Token.UINT8.get(buf, off + 24),

lib/mpeg/MpegParser.js

@@ -1,11 +0,8 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.MpegParser = void 0;
-const Token = require("token-types");
-const core_1 = require("strtok3/lib/core");
-const debug_1 = require("debug");
-const common = require("../common/Util");
-const AbstractID3Parser_1 = require("../id3v2/AbstractID3Parser");
-const XingTag_1 = require("./XingTag");
-const debug = (0, debug_1.default)('music-metadata:parser:mpeg');
+import * as Token from 'token-types';
+import { EndOfStreamError } from 'strtok3/core';
+import initDebug from 'debug';
+import * as common from '../common/Util.js';
+import { AbstractID3Parser } from '../id3v2/AbstractID3Parser.js';
+import { InfoTagHeaderTag, LameEncoderVersion, readXingHeader } from './XingTag.js';
+const debug = initDebug('music-metadata:parser:mpeg');
 /**
@@ -209,3 +206,3 @@ * Cache buffer size used for searching synchronization preabmle
 }
-class MpegParser extends AbstractID3Parser_1.AbstractID3Parser {
+export class MpegParser extends AbstractID3Parser {
     constructor() {
@@ -238,3 +235,3 @@ super(...arguments);
         catch (err) {
-            if (err instanceof core_1.EndOfStreamError) {
+            if (err instanceof EndOfStreamError) {
                 debug(`End-of-stream`);
@@ -281,3 +278,3 @@ if (this.calculateEofDuration) {
             if (this.syncPeek.len <= 163) {
-                throw new core_1.EndOfStreamError();
+                throw new EndOfStreamError();
             }
@@ -303,3 +300,3 @@ while (true) {
                         if (this.syncPeek.len < this.syncPeek.buf.length) {
-                            throw new core_1.EndOfStreamError();
+                            throw new EndOfStreamError();
                         }
@@ -444,4 +441,4 @@ await this.tokenizer.ignore(this.syncPeek.len);
     async readXtraInfoHeader() {
-        const headerTag = await this.tokenizer.readToken(XingTag_1.InfoTagHeaderTag);
-        this.offset += XingTag_1.InfoTagHeaderTag.len; // 12
+        const headerTag = await this.tokenizer.readToken(InfoTagHeaderTag);
+        this.offset += InfoTagHeaderTag.len; // 12
         switch (headerTag) {
@@ -460,5 +457,5 @@ case 'Info':
             case 'LAME':
-                const version = await this.tokenizer.readToken(XingTag_1.LameEncoderVersion);
-                if (this.frame_size >= this.offset + XingTag_1.LameEncoderVersion.len) {
-                    this.offset += XingTag_1.LameEncoderVersion.len;
+                const version = await this.tokenizer.readToken(LameEncoderVersion);
+                if (this.frame_size >= this.offset + LameEncoderVersion.len) {
+                    this.offset += LameEncoderVersion.len;
                     this.metadata.setFormat('tool', 'LAME ' + version);
@@ -490,3 +487,3 @@ await this.skipFrameData(this.frame_size - this.offset);
         const offset = this.tokenizer.position;
-        const infoTag = await (0, XingTag_1.readXingHeader)(this.tokenizer);
+        const infoTag = await readXingHeader(this.tokenizer);
         this.offset += this.tokenizer.position - offset;
@@ -531,2 +528,1 @@ if (infoTag.lame) {
 }
-exports.MpegParser = MpegParser;

lib/mpeg/ReplayGainDataFormat.js

@@ -1,5 +0,2 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.ReplayGain = void 0;
-const common = require("../common/Util");
+import * as common from '../common/Util.js';
 /**
@@ -54,3 +51,3 @@ * https://github.com/Borewit/music-metadata/wiki/Replay-Gain-Data-Format#name-code
  */
-exports.ReplayGain = {
+export const ReplayGain = {
     len: 2,
@@ -57,0 +54,0 @@ get: (buf, off) => {

lib/mpeg/XingTag.js

@@ -1,11 +0,8 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.readXingHeader = exports.XingHeaderFlags = exports.LameEncoderVersion = exports.InfoTagHeaderTag = void 0;
-const Token = require("token-types");
-const util = require("../common/Util");
-const ExtendedLameHeader_1 = require("./ExtendedLameHeader");
+import * as Token from 'token-types';
+import * as util from '../common/Util.js';
+import { ExtendedLameHeader } from './ExtendedLameHeader.js';
 /**
  * Info Tag: Xing, LAME
  */
-exports.InfoTagHeaderTag = new Token.StringType(4, 'ascii');
+export const InfoTagHeaderTag = new Token.StringType(4, 'ascii');
 /**
@@ -16,3 +13,3 @@ * LAME TAG value
  */
-exports.LameEncoderVersion = new Token.StringType(6, 'ascii');
+export const LameEncoderVersion = new Token.StringType(6, 'ascii');
 /**
@@ -22,3 +19,3 @@ * Info Tag
  */
-exports.XingHeaderFlags = {
+export const XingHeaderFlags = {
     len: 4,
@@ -38,4 +35,4 @@ get: (buf, off) => {
 //  */
-async function readXingHeader(tokenizer) {
-    const flags = await tokenizer.readToken(exports.XingHeaderFlags);
+export async function readXingHeader(tokenizer) {
+    const flags = await tokenizer.readToken(XingHeaderFlags);
     const xingInfoTag = {};
@@ -66,3 +63,3 @@ if (flags.frames) {
             if (version[0] >= 3 && version[1] >= 90) {
-                xingInfoTag.lame.extended = await tokenizer.readToken(ExtendedLameHeader_1.ExtendedLameHeader);
+                xingInfoTag.lame.extended = await tokenizer.readToken(ExtendedLameHeader);
             }
@@ -73,2 +70,1 @@ }
 }
-exports.readXingHeader = readXingHeader;

lib/musepack/index.js

@@ -1,10 +0,8 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-const debug_1 = require("debug");
-const Token = require("token-types");
-const AbstractID3Parser_1 = require("../id3v2/AbstractID3Parser");
-const MpcSv8Parser_1 = require("./sv8/MpcSv8Parser");
-const MpcSv7Parser_1 = require("./sv7/MpcSv7Parser");
-const debug = (0, debug_1.default)('music-metadata:parser:musepack');
-class MusepackParser extends AbstractID3Parser_1.AbstractID3Parser {
+import initDebug from 'debug';
+import * as Token from 'token-types';
+import { AbstractID3Parser } from '../id3v2/AbstractID3Parser.js';
+import { MpcSv8Parser } from './sv8/MpcSv8Parser.js';
+import { MpcSv7Parser } from './sv7/MpcSv7Parser.js';
+const debug = initDebug('music-metadata:parser:musepack');
+class MusepackParser extends AbstractID3Parser {
     async postId3v2Parse() {
@@ -16,3 +14,3 @@ const signature = await this.tokenizer.peekToken(new Token.StringType(3, 'binary'));
                 debug('Musepack stream-version 7');
-                mpcParser = new MpcSv7Parser_1.MpcSv7Parser();
+                mpcParser = new MpcSv7Parser();
                 break;
@@ -22,3 +20,3 @@ }
                 debug('Musepack stream-version 8');
-                mpcParser = new MpcSv8Parser_1.MpcSv8Parser();
+                mpcParser = new MpcSv8Parser();
                 break;
@@ -34,2 +32,2 @@ }
 }
-exports.default = MusepackParser;
+export default MusepackParser;

lib/musepack/sv7/BitReader.js

@@ -1,6 +0,3 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.BitReader = void 0;
-const Token = require("token-types");
-class BitReader {
+import * as Token from 'token-types';
+export class BitReader {
     constructor(tokenizer) {
@@ -54,2 +51,1 @@ this.tokenizer = tokenizer;
 }
-exports.BitReader = BitReader;

lib/musepack/sv7/MpcSv7Parser.js

@@ -1,11 +0,8 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.MpcSv7Parser = void 0;
-const debug_1 = require("debug");
-const BasicParser_1 = require("../../common/BasicParser");
-const APEv2Parser_1 = require("../../apev2/APEv2Parser");
-const BitReader_1 = require("./BitReader");
-const SV7 = require("./StreamVersion7");
-const debug = (0, debug_1.default)('music-metadata:parser:musepack');
-class MpcSv7Parser extends BasicParser_1.BasicParser {
+import initDebug from 'debug';
+import { BasicParser } from '../../common/BasicParser.js';
+import { APEv2Parser } from '../../apev2/APEv2Parser.js';
+import { BitReader } from './BitReader.js';
+import * as SV7 from './StreamVersion7.js';
+const debug = initDebug('music-metadata:parser:musepack');
+export class MpcSv7Parser extends BasicParser {
     constructor() {
@@ -26,3 +23,3 @@ super(...arguments);
         this.metadata.setFormat('duration', this.duration);
-        this.bitreader = new BitReader_1.BitReader(this.tokenizer);
+        this.bitreader = new BitReader(this.tokenizer);
         this.metadata.setFormat('numberOfChannels', header.midSideStereo || header.intensityStereo ? 2 : 1);
@@ -33,3 +30,3 @@ const version = await this.bitreader.read(8);
         debug(`End of audio stream, switching to APEv2, offset=${this.tokenizer.position}`);
-        return APEv2Parser_1.APEv2Parser.tryParseApeHeader(this.metadata, this.tokenizer, this.options);
+        return APEv2Parser.tryParseApeHeader(this.metadata, this.tokenizer, this.options);
     }
@@ -48,2 +45,1 @@ async skipAudioData(frameCount) {
 }
-exports.MpcSv7Parser = MpcSv7Parser;

lib/musepack/sv7/StreamVersion7.js

@@ -1,10 +0,7 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.Header = void 0;
-const Token = require("token-types");
-const util = require("../../common/Util");
+import * as Token from 'token-types';
+import * as util from '../../common/Util.js';
 /**
  * BASIC STRUCTURE
  */
-exports.Header = {
+export const Header = {
     len: 6 * 4,
@@ -11,0 +8,0 @@ get: (buf, off) => {

lib/musepack/sv8/MpcSv8Parser.js

@@ -1,11 +0,8 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.MpcSv8Parser = void 0;
-const debug_1 = require("debug");
-const BasicParser_1 = require("../../common/BasicParser");
-const APEv2Parser_1 = require("../../apev2/APEv2Parser");
-const FourCC_1 = require("../../common/FourCC");
-const SV8 = require("./StreamVersion8");
-const debug = (0, debug_1.default)('music-metadata:parser:musepack');
-class MpcSv8Parser extends BasicParser_1.BasicParser {
+import initDebug from 'debug';
+import { BasicParser } from '../../common/BasicParser.js';
+import { APEv2Parser } from '../../apev2/APEv2Parser.js';
+import { FourCcToken } from '../../common/FourCC.js';
+import * as SV8 from './StreamVersion8.js';
+const debug = initDebug('music-metadata:parser:musepack');
+export class MpcSv8Parser extends BasicParser {
     constructor() {
@@ -16,3 +13,3 @@ super(...arguments);
     async parse() {
-        const signature = await this.tokenizer.readToken(FourCC_1.FourCcToken);
+        const signature = await this.tokenizer.readToken(FourCcToken);
         if (signature !== 'MPCK')
@@ -49,3 +46,3 @@ throw new Error('Invalid Magic number');
                     this.metadata.setFormat('bitrate', this.audioLength * 8 / this.metadata.format.duration);
-                    return APEv2Parser_1.APEv2Parser.tryParseApeHeader(this.metadata, this.tokenizer, this.options);
+                    return APEv2Parser.tryParseApeHeader(this.metadata, this.tokenizer, this.options);
                 default:
@@ -57,2 +54,1 @@ throw new Error(`Unexpected header: ${header.key}`);
 }
-exports.MpcSv8Parser = MpcSv8Parser;

lib/musepack/sv8/StreamVersion8.js

@@ -1,8 +0,5 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.StreamReader = void 0;
-const Token = require("token-types");
-const debug_1 = require("debug");
-const util = require("../../common/Util");
-const debug = (0, debug_1.default)('music-metadata:parser:musepack:sv8');
+import * as Token from 'token-types';
+import initDebug from 'debug';
+import * as util from '../../common/Util.js';
+const debug = initDebug('music-metadata:parser:musepack:sv8');
 const PacketKey = new Token.StringType(2, 'binary');
@@ -38,3 +35,3 @@ /**
 };
-class StreamReader {
+export class StreamReader {
     constructor(tokenizer) {
@@ -81,2 +78,1 @@ this.tokenizer = tokenizer;
 }
-exports.StreamReader = StreamReader;

lib/ogg/Ogg.js

@@ -1,2 +0,1 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
+export {};

lib/ogg/OggParser.js

@@ -1,16 +0,13 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.OggParser = exports.SegmentTable = void 0;
-const Token = require("token-types");
-const core_1 = require("strtok3/lib/core");
-const debug_1 = require("debug");
-const util = require("../common/Util");
-const FourCC_1 = require("../common/FourCC");
-const BasicParser_1 = require("../common/BasicParser");
-const VorbisParser_1 = require("./vorbis/VorbisParser");
-const OpusParser_1 = require("./opus/OpusParser");
-const SpeexParser_1 = require("./speex/SpeexParser");
-const TheoraParser_1 = require("./theora/TheoraParser");
-const debug = (0, debug_1.default)('music-metadata:parser:ogg');
-class SegmentTable {
+import * as Token from 'token-types';
+import { EndOfStreamError } from 'strtok3/core';
+import initDebug from 'debug';
+import * as util from '../common/Util.js';
+import { FourCcToken } from '../common/FourCC.js';
+import { BasicParser } from '../common/BasicParser.js';
+import { VorbisParser } from './vorbis/VorbisParser.js';
+import { OpusParser } from './opus/OpusParser.js';
+import { SpeexParser } from './speex/SpeexParser.js';
+import { TheoraParser } from './theora/TheoraParser.js';
+const debug = initDebug('music-metadata:parser:ogg');
+export class SegmentTable {
     constructor(header) {
@@ -32,7 +29,6 @@ this.len = header.page_segments;
 }
-exports.SegmentTable = SegmentTable;
 /**
  * Parser for Ogg logical bitstream framing
  */
-class OggParser extends BasicParser_1.BasicParser {
+export class OggParser extends BasicParser {
     /**
@@ -63,11 +59,11 @@ * Parse page
                             debug('Set page consumer to Ogg/Vorbis');
-                            this.pageConsumer = new VorbisParser_1.VorbisParser(this.metadata, this.options);
+                            this.pageConsumer = new VorbisParser(this.metadata, this.options);
                             break;
                         case 'OpusHea': // Ogg/Opus
                             debug('Set page consumer to Ogg/Opus');
-                            this.pageConsumer = new OpusParser_1.OpusParser(this.metadata, this.options, this.tokenizer);
+                            this.pageConsumer = new OpusParser(this.metadata, this.options, this.tokenizer);
                             break;
                         case 'Speex  ': // Ogg/Speex
                             debug('Set page consumer to Ogg/Speex');
-                            this.pageConsumer = new SpeexParser_1.SpeexParser(this.metadata, this.options, this.tokenizer);
+                            this.pageConsumer = new SpeexParser(this.metadata, this.options, this.tokenizer);
                             break;
@@ -77,3 +73,3 @@ case 'fishead':
                             debug('Set page consumer to Ogg/Theora');
-                            this.pageConsumer = new TheoraParser_1.TheoraParser(this.metadata, this.options, this.tokenizer);
+                            this.pageConsumer = new TheoraParser(this.metadata, this.options, this.tokenizer);
                             break;
@@ -88,3 +84,3 @@ default:
         catch (err) {
-            if (err instanceof core_1.EndOfStreamError) {
+            if (err instanceof EndOfStreamError) {
                 this.metadata.addWarning('Last OGG-page is not marked with last-page flag');
@@ -110,3 +106,2 @@ debug(`End-of-stream`);
 }
-exports.OggParser = OggParser;
 OggParser.Header = {
@@ -116,3 +111,3 @@ len: 27,
         return {
-            capturePattern: FourCC_1.FourCcToken.get(buf, off),
+            capturePattern: FourCcToken.get(buf, off),
             version: Token.UINT8.get(buf, off + 4),
@@ -119,0 +114,0 @@ headerType: {

lib/ogg/opus/Opus.js

@@ -1,5 +0,2 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.IdHeader = void 0;
-const Token = require("token-types");
+import * as Token from 'token-types';
 /**
@@ -9,3 +6,3 @@ * Opus ID Header parser
  */
-class IdHeader {
+export class IdHeader {
     constructor(len) {
@@ -29,2 +26,1 @@ this.len = len;
 }
-exports.IdHeader = IdHeader;

lib/ogg/opus/OpusParser.js

@@ -1,7 +0,4 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.OpusParser = void 0;
-const Token = require("token-types");
-const VorbisParser_1 = require("../vorbis/VorbisParser");
-const Opus = require("./Opus");
+import * as Token from 'token-types';
+import { VorbisParser } from '../vorbis/VorbisParser.js';
+import * as Opus from './Opus.js';
 /**
@@ -12,3 +9,3 @@ * Opus parser
  */
-class OpusParser extends VorbisParser_1.VorbisParser {
+export class OpusParser extends VorbisParser {
     constructor(metadata, options, tokenizer) {
@@ -57,2 +54,1 @@ super(metadata, options);
 }
-exports.OpusParser = OpusParser;

lib/ogg/speex/Speex.js

@@ -1,6 +0,3 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.Header = void 0;
-const Token = require("token-types");
-const util = require("../../common/Util");
+import * as Token from 'token-types';
+import * as util from '../../common/Util.js';
 /**
@@ -10,3 +7,3 @@ * Speex Header Packet
  */
-exports.Header = {
+export const Header = {
     len: 80,
@@ -13,0 +10,0 @@ get: (buf, off) => {

lib/ogg/speex/SpeexParser.js

@@ -1,8 +0,5 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.SpeexParser = void 0;
-const debug_1 = require("debug");
-const VorbisParser_1 = require("../vorbis/VorbisParser");
-const Speex = require("./Speex");
-const debug = (0, debug_1.default)('music-metadata:parser:ogg:speex');
+import initDebug from 'debug';
+import { VorbisParser } from '../vorbis/VorbisParser.js';
+import * as Speex from './Speex.js';
+const debug = initDebug('music-metadata:parser:ogg:speex');
 /**
@@ -14,3 +11,3 @@ * Speex, RFC 5574
  */
-class SpeexParser extends VorbisParser_1.VorbisParser {
+export class SpeexParser extends VorbisParser {
     constructor(metadata, options, tokenizer) {
@@ -36,2 +33,1 @@ super(metadata, options);
 }
-exports.SpeexParser = SpeexParser;

lib/ogg/theora/Theora.js

@@ -1,5 +0,2 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.IdentificationHeader = void 0;
-const Token = require("token-types");
+import * as Token from 'token-types';
 /**
@@ -9,3 +6,3 @@ * 6.2 Identification Header
  */
-exports.IdentificationHeader = {
+export const IdentificationHeader = {
     len: 42,
@@ -12,0 +9,0 @@ get: (buf, off) => {

lib/ogg/theora/TheoraParser.js

@@ -1,7 +0,4 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.TheoraParser = void 0;
-const debug_1 = require("debug");
-const Theora_1 = require("./Theora");
-const debug = (0, debug_1.default)('music-metadata:parser:ogg:theora');
+import initDebug from 'debug';
+import { IdentificationHeader } from './Theora.js';
+const debug = initDebug('music-metadata:parser:ogg:theora');
 /**
@@ -11,3 +8,3 @@ * Ref:
  */
-class TheoraParser {
+export class TheoraParser {
     constructor(metadata, options, tokenizer) {
@@ -41,6 +38,5 @@ this.metadata = metadata;
         this.metadata.setFormat('codec', 'Theora');
-        const idHeader = Theora_1.IdentificationHeader.get(pageData, 0);
+        const idHeader = IdentificationHeader.get(pageData, 0);
         this.metadata.setFormat('bitrate', idHeader.nombr);
     }
 }
-exports.TheoraParser = TheoraParser;

lib/ogg/vorbis/Vorbis.js

@@ -1,6 +0,3 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.IdentificationHeader = exports.CommonHeader = exports.VorbisPictureToken = void 0;
-const Token = require("token-types");
-const ID3v2Token_1 = require("../../id3v2/ID3v2Token");
+import * as Token from 'token-types';
+import { AttachedPictureType } from '../../id3v2/ID3v2Token.js';
 /**
@@ -12,3 +9,3 @@ * Parse the METADATA_BLOCK_PICTURE
  */
-class VorbisPictureToken {
+export class VorbisPictureToken {
     constructor(len) {
@@ -25,3 +22,3 @@ this.len = len;
     get(buffer, offset) {
-        const type = ID3v2Token_1.AttachedPictureType[Token.UINT32_BE.get(buffer, offset)];
+        const type = AttachedPictureType[Token.UINT32_BE.get(buffer, offset)];
         const mimeLen = Token.UINT32_BE.get(buffer, offset += 4);
@@ -49,3 +46,2 @@ const format = buffer.toString('utf-8', offset += 4, offset + mimeLen);
 }
-exports.VorbisPictureToken = VorbisPictureToken;
 /**
@@ -55,3 +51,3 @@ * Comment header decoder
  */
-exports.CommonHeader = {
+export const CommonHeader = {
     len: 7,
@@ -69,3 +65,3 @@ get: (buf, off) => {
  */
-exports.IdentificationHeader = {
+export const IdentificationHeader = {
     len: 23,
@@ -72,0 +68,0 @@ get: (uint8Array, off) => {

lib/ogg/vorbis/VorbisDecoder.js

@@ -1,6 +0,3 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.VorbisDecoder = void 0;
-const Token = require("token-types");
-class VorbisDecoder {
+import * as Token from 'token-types';
+export class VorbisDecoder {
     constructor(data, offset) {
@@ -32,2 +29,1 @@ this.data = data;
 }
-exports.VorbisDecoder = VorbisDecoder;

lib/ogg/vorbis/VorbisParser.js

@@ -1,9 +0,6 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.VorbisParser = void 0;
-const Token = require("token-types");
-const debug_1 = require("debug");
-const VorbisDecoder_1 = require("./VorbisDecoder");
-const Vorbis_1 = require("./Vorbis");
-const debug = (0, debug_1.default)('music-metadata:parser:ogg:vorbis1');
+import * as Token from 'token-types';
+import debugInit from 'debug';
+import { VorbisDecoder } from './VorbisDecoder.js';
+import { CommonHeader, IdentificationHeader, VorbisPictureToken } from './Vorbis.js';
+const debug = debugInit('music-metadata:parser:ogg:vorbis1');
 /**
@@ -13,3 +10,3 @@ * Vorbis 1 Parser.
  */
-class VorbisParser {
+export class VorbisParser {
     constructor(metadata, options) {
@@ -32,3 +29,3 @@ this.metadata = metadata;
                 if (this.pageSegments.length === 0) {
-                    throw new Error("Cannot continue on previous page");
+                    throw new Error('Cannot continue on previous page');
                 }
@@ -55,3 +52,3 @@ this.pageSegments.push(pageData);
     parseUserComment(pageData, offset) {
-        const decoder = new VorbisDecoder_1.VorbisDecoder(pageData, offset);
+        const decoder = new VorbisDecoder(pageData, offset);
         const tag = decoder.parseUserComment();
@@ -67,3 +64,3 @@ this.addTag(tag.key, tag.value);
             }
-            value = Vorbis_1.VorbisPictureToken.fromBase64(value);
+            value = VorbisPictureToken.fromBase64(value);
             debug(`Push picture: id=${id}, format=${value.format}`);
@@ -85,18 +82,18 @@ }
      * Parse first Ogg/Vorbis page
-     * @param {IPageHeader} header
-     * @param {Buffer} pageData
+     * @param header
+     * @param pageData
      */
     parseFirstPage(header, pageData) {
         this.metadata.setFormat('codec', 'Vorbis I');
-        debug("Parse first page");
+        debug('Parse first page');
         // Parse  Vorbis common header
-        const commonHeader = Vorbis_1.CommonHeader.get(pageData, 0);
+        const commonHeader = CommonHeader.get(pageData, 0);
         if (commonHeader.vorbis !== 'vorbis')
             throw new Error('Metadata does not look like Vorbis');
         if (commonHeader.packetType === 1) {
-            const idHeader = Vorbis_1.IdentificationHeader.get(pageData, Vorbis_1.CommonHeader.len);
+            const idHeader = IdentificationHeader.get(pageData, CommonHeader.len);
             this.metadata.setFormat('sampleRate', idHeader.sampleRate);
             this.metadata.setFormat('bitrate', idHeader.bitrateNominal);
             this.metadata.setFormat('numberOfChannels', idHeader.channelMode);
-            debug("sample-rate=%s[hz], bitrate=%s[b/s], channel-mode=%s", idHeader.sampleRate, idHeader.bitrateNominal, idHeader.channelMode);
+            debug('sample-rate=%s[hz], bitrate=%s[b/s], channel-mode=%s', idHeader.sampleRate, idHeader.bitrateNominal, idHeader.channelMode);
         }
@@ -108,7 +105,7 @@ else
         // New page
-        const commonHeader = Vorbis_1.CommonHeader.get(pageData, 0);
-        debug("Parse full page: type=%s, byteLength=%s", commonHeader.packetType, pageData.byteLength);
+        const commonHeader = CommonHeader.get(pageData, 0);
+        debug('Parse full page: type=%s, byteLength=%s', commonHeader.packetType, pageData.byteLength);
         switch (commonHeader.packetType) {
             case 3: //  type 3: comment header
-                return this.parseUserCommentList(pageData, Vorbis_1.CommonHeader.len);
+                return this.parseUserCommentList(pageData, CommonHeader.len);
             case 1: // type 1: the identification header
@@ -134,2 +131,1 @@ case 5: // type 5: setup header type
 }
-exports.VorbisParser = VorbisParser;

lib/ogg/vorbis/VorbisTagMapper.js

@@ -1,5 +0,2 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.VorbisTagMapper = void 0;
-const GenericTagMapper_1 = require("../../common/GenericTagMapper");
+import { CommonTagMapper } from '../../common/GenericTagMapper.js';
 /**
@@ -114,7 +111,7 @@ * Vorbis tag mappings
 };
-class VorbisTagMapper extends GenericTagMapper_1.CommonTagMapper {
+export class VorbisTagMapper extends CommonTagMapper {
     static toRating(email, rating) {
         return {
             source: email ? email.toLowerCase() : email,
-            rating: parseFloat(rating) * GenericTagMapper_1.CommonTagMapper.maxRatingScore
+            rating: parseFloat(rating) * CommonTagMapper.maxRatingScore
         };
@@ -133,3 +130,2 @@ }
 }
-exports.VorbisTagMapper = VorbisTagMapper;
 //# sourceMappingURL=VorbisTagMapper.js.map

lib/ParserFactory.js

@@ -1,24 +0,22 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.ParserFactory = exports.parseHttpContentType = void 0;
-const FileType = require("file-type/core");
-const ContentType = require("content-type");
-const MimeType = require("media-typer");
-const debug_1 = require("debug");
-const MetadataCollector_1 = require("./common/MetadataCollector");
-const AiffParser_1 = require("./aiff/AiffParser");
-const APEv2Parser_1 = require("./apev2/APEv2Parser");
-const AsfParser_1 = require("./asf/AsfParser");
-const FlacParser_1 = require("./flac/FlacParser");
-const MP4Parser_1 = require("./mp4/MP4Parser");
-const MpegParser_1 = require("./mpeg/MpegParser");
-const musepack_1 = require("./musepack");
-const OggParser_1 = require("./ogg/OggParser");
-const WaveParser_1 = require("./wav/WaveParser");
-const WavPackParser_1 = require("./wavpack/WavPackParser");
-const DsfParser_1 = require("./dsf/DsfParser");
-const DsdiffParser_1 = require("./dsdiff/DsdiffParser");
-const MatroskaParser_1 = require("./matroska/MatroskaParser");
-const debug = (0, debug_1.default)('music-metadata:parser:factory');
-function parseHttpContentType(contentType) {
+import { fileTypeFromBuffer } from 'file-type';
+import ContentType from 'content-type';
+import MimeType from 'media-typer';
+import initDebug from 'debug';
+import { Buffer } from 'node:buffer';
+import { MetadataCollector } from './common/MetadataCollector.js';
+import { AIFFParser } from './aiff/AiffParser.js';
+import { APEv2Parser } from './apev2/APEv2Parser.js';
+import { AsfParser } from './asf/AsfParser.js';
+import { FlacParser } from './flac/FlacParser.js';
+import { MP4Parser } from './mp4/MP4Parser.js';
+import { MpegParser } from './mpeg/MpegParser.js';
+import MusepackParser from './musepack/index.js';
+import { OggParser } from './ogg/OggParser.js';
+import { WaveParser } from './wav/WaveParser.js';
+import { WavPackParser } from './wavpack/WavPackParser.js';
+import { DsfParser } from './dsf/DsfParser.js';
+import { DsdiffParser } from './dsdiff/DsdiffParser.js';
+import { MatroskaParser } from './matroska/MatroskaParser.js';
+const debug = initDebug('music-metadata:parser:factory');
+export function parseHttpContentType(contentType) {
     const type = ContentType.parse(contentType);
@@ -33,11 +31,10 @@ const mime = MimeType.parse(type.type);
 }
-exports.parseHttpContentType = parseHttpContentType;
 async function parse(tokenizer, parserId, opts = {}) {
     // Parser found, execute parser
     const parser = await ParserFactory.loadParser(parserId);
-    const metadata = new MetadataCollector_1.MetadataCollector(opts);
+    const metadata = new MetadataCollector(opts);
     await parser.init(metadata, tokenizer, opts).parse();
     return metadata.toCommonMetadata();
 }
-class ParserFactory {
+export class ParserFactory {
     /**
@@ -68,3 +65,3 @@ * Parse metadata from tokenizer
             if (!parserId) {
-                const guessedType = await FileType.fromBuffer(buf);
+                const guessedType = await fileTypeFromBuffer(buf);
                 if (!guessedType) {
@@ -147,17 +144,17 @@ throw new Error('Failed to determine audio format');
         switch (moduleName) {
-            case 'aiff': return new AiffParser_1.AIFFParser();
+            case 'aiff': return new AIFFParser();
             case 'adts':
             case 'mpeg':
-                return new MpegParser_1.MpegParser();
-            case 'apev2': return new APEv2Parser_1.APEv2Parser();
-            case 'asf': return new AsfParser_1.AsfParser();
-            case 'dsf': return new DsfParser_1.DsfParser();
-            case 'dsdiff': return new DsdiffParser_1.DsdiffParser();
-            case 'flac': return new FlacParser_1.FlacParser();
-            case 'mp4': return new MP4Parser_1.MP4Parser();
-            case 'musepack': return new musepack_1.default();
-            case 'ogg': return new OggParser_1.OggParser();
-            case 'riff': return new WaveParser_1.WaveParser();
-            case 'wavpack': return new WavPackParser_1.WavPackParser();
-            case 'matroska': return new MatroskaParser_1.MatroskaParser();
+                return new MpegParser();
+            case 'apev2': return new APEv2Parser();
+            case 'asf': return new AsfParser();
+            case 'dsf': return new DsfParser();
+            case 'dsdiff': return new DsdiffParser();
+            case 'flac': return new FlacParser();
+            case 'mp4': return new MP4Parser();
+            case 'musepack': return new MusepackParser();
+            case 'ogg': return new OggParser();
+            case 'riff': return new WaveParser();
+            case 'wavpack': return new WavPackParser();
+            case 'matroska': return new MatroskaParser();
             default:
@@ -255,2 +252,1 @@ throw new Error(`Unknown parser type: ${moduleName}`);
 }
-exports.ParserFactory = ParserFactory;

lib/riff/RiffChunk.js

@@ -1,9 +0,6 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.ListInfoTagValue = exports.Header = void 0;
-const Token = require("token-types");
+import * as Token from 'token-types';
 /**
  * Common RIFF chunk header
  */
-exports.Header = {
+export const Header = {
     len: 8,
@@ -22,3 +19,3 @@ get: (buf, off) => {
  */
-class ListInfoTagValue {
+export class ListInfoTagValue {
     constructor(tagHeader) {
@@ -33,2 +30,1 @@ this.tagHeader = tagHeader;
 }
-exports.ListInfoTagValue = ListInfoTagValue;

lib/riff/RiffInfoTagMap.js

@@ -1,5 +0,2 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.RiffInfoTagMapper = exports.riffInfoTagMap = void 0;
-const GenericTagMapper_1 = require("../common/GenericTagMapper");
+import { CommonTagMapper } from '../common/GenericTagMapper.js';
 /**
@@ -9,3 +6,3 @@ * RIFF Info Tags; part of the EXIF 2.3
  */
-exports.riffInfoTagMap = {
+export const riffInfoTagMap = {
     IART: 'artist',
@@ -33,8 +30,7 @@ ICRD: 'date',
 };
-class RiffInfoTagMapper extends GenericTagMapper_1.CommonTagMapper {
+export class RiffInfoTagMapper extends CommonTagMapper {
     constructor() {
-        super(['exif'], exports.riffInfoTagMap);
+        super(['exif'], riffInfoTagMap);
     }
 }
-exports.RiffInfoTagMapper = RiffInfoTagMapper;
 //# sourceMappingURL=RiffInfoTagMap.js.map

lib/type.js

@@ -1,6 +0,2 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.TrackType = void 0;
-var types_1 = require("./matroska/types");
-Object.defineProperty(exports, "TrackType", { enumerable: true, get: function () { return types_1.TrackType; } });
+export { TrackType } from './matroska/types.js';
 //# sourceMappingURL=type.js.map

lib/wav/BwfChunk.js

@@ -1,6 +0,3 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.BroadcastAudioExtensionChunk = void 0;
-const Token = require("token-types");
-const Util_1 = require("../common/Util");
+import * as Token from 'token-types';
+import { stripNulls } from '../common/Util.js';
 /**
@@ -10,11 +7,11 @@ * Broadcast Audio Extension Chunk
  */
-exports.BroadcastAudioExtensionChunk = {
+export const BroadcastAudioExtensionChunk = {
     len: 420,
     get: (uint8array, off) => {
         return {
-            description: (0, Util_1.stripNulls)(new Token.StringType(256, 'ascii').get(uint8array, off)).trim(),
-            originator: (0, Util_1.stripNulls)(new Token.StringType(32, 'ascii').get(uint8array, off + 256)).trim(),
-            originatorReference: (0, Util_1.stripNulls)(new Token.StringType(32, 'ascii').get(uint8array, off + 288)).trim(),
-            originationDate: (0, Util_1.stripNulls)(new Token.StringType(10, 'ascii').get(uint8array, off + 320)).trim(),
-            originationTime: (0, Util_1.stripNulls)(new Token.StringType(8, 'ascii').get(uint8array, off + 330)).trim(),
+            description: stripNulls(new Token.StringType(256, 'ascii').get(uint8array, off)).trim(),
+            originator: stripNulls(new Token.StringType(32, 'ascii').get(uint8array, off + 256)).trim(),
+            originatorReference: stripNulls(new Token.StringType(32, 'ascii').get(uint8array, off + 288)).trim(),
+            originationDate: stripNulls(new Token.StringType(10, 'ascii').get(uint8array, off + 320)).trim(),
+            originationTime: stripNulls(new Token.StringType(8, 'ascii').get(uint8array, off + 330)).trim(),
             timeReferenceLow: Token.UINT32_LE.get(uint8array, off + 338),
@@ -21,0 +18,0 @@ timeReferenceHigh: Token.UINT32_LE.get(uint8array, off + 342),

lib/wav/WaveChunk.js

@@ -1,8 +0,5 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.FactChunk = exports.Format = exports.WaveFormat = void 0;
 /**
  * Ref: https://msdn.microsoft.com/en-us/library/windows/desktop/dd317599(v=vs.85).aspx
  */
-var WaveFormat;
+export var WaveFormat;
 (function (WaveFormat) {
@@ -24,3 +21,3 @@ WaveFormat[WaveFormat["PCM"] = 1] = "PCM";
     WaveFormat[WaveFormat["MPEG"] = 80] = "MPEG";
-})(WaveFormat = exports.WaveFormat || (exports.WaveFormat = {}));
+})(WaveFormat = WaveFormat || (WaveFormat = {}));
 /**
@@ -30,3 +27,3 @@ * format chunk; chunk-id is "fmt "
  */
-class Format {
+export class Format {
     constructor(header) {
@@ -48,3 +45,2 @@ if (header.chunkSize < 16)
 }
-exports.Format = Format;
 /**
@@ -55,3 +51,3 @@ * Fact chunk; chunk-id is "fact"
  */
-class FactChunk {
+export class FactChunk {
     constructor(header) {
@@ -69,2 +65,1 @@ if (header.chunkSize < 4) {
 }
-exports.FactChunk = FactChunk;

lib/wav/WaveParser.js

@@ -1,15 +0,12 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.WaveParser = void 0;
-const strtok3 = require("strtok3/lib/core");
-const Token = require("token-types");
-const debug_1 = require("debug");
-const riff = require("../riff/RiffChunk");
-const WaveChunk = require("./../wav/WaveChunk");
-const ID3v2Parser_1 = require("../id3v2/ID3v2Parser");
-const util = require("../common/Util");
-const FourCC_1 = require("../common/FourCC");
-const BasicParser_1 = require("../common/BasicParser");
-const BwfChunk_1 = require("../wav/BwfChunk");
-const debug = (0, debug_1.default)('music-metadata:parser:RIFF');
+import * as strtok3 from 'strtok3/core';
+import * as Token from 'token-types';
+import initDebug from 'debug';
+import * as riff from '../riff/RiffChunk.js';
+import * as WaveChunk from './../wav/WaveChunk.js';
+import { ID3v2Parser } from '../id3v2/ID3v2Parser.js';
+import * as util from '../common/Util.js';
+import { FourCcToken } from '../common/FourCC.js';
+import { BasicParser } from '../common/BasicParser.js';
+import { BroadcastAudioExtensionChunk } from '../wav/BwfChunk.js';
+const debug = initDebug('music-metadata:parser:RIFF');
 /**
@@ -26,3 +23,3 @@ * Resource Interchange File Format (RIFF) Parser
  */
-class WaveParser extends BasicParser_1.BasicParser {
+export class WaveParser extends BasicParser {
     async parse() {
@@ -40,7 +37,7 @@ const riffHeader = await this.tokenizer.readToken(riff.Header);
     async parseRiffChunk(chunkSize) {
-        const type = await this.tokenizer.readToken(FourCC_1.FourCcToken);
+        const type = await this.tokenizer.readToken(FourCcToken);
         this.metadata.setFormat('container', type);
         switch (type) {
             case 'WAVE':
-                return this.readWaveChunk(chunkSize - FourCC_1.FourCcToken.len);
+                return this.readWaveChunk(chunkSize - FourCcToken.len);
             default:
@@ -85,3 +82,3 @@ throw new Error(`Unsupported RIFF format: RIFF/${type}`);
                     const rst = strtok3.fromBuffer(id3_data);
-                    await new ID3v2Parser_1.ID3v2Parser().parse(this.metadata, rst, this.options);
+                    await new ID3v2Parser().parse(this.metadata, rst, this.options);
                     break;
@@ -109,7 +106,7 @@ case 'data': // PCM-data
                 case 'bext': // Broadcast Audio Extension chunk	https://tech.ebu.ch/docs/tech/tech3285.pdf
-                    const bext = await this.tokenizer.readToken(BwfChunk_1.BroadcastAudioExtensionChunk);
+                    const bext = await this.tokenizer.readToken(BroadcastAudioExtensionChunk);
                     Object.keys(bext).forEach(key => {
                         this.metadata.addTag('exif', 'bext.' + key, bext[key]);
                     });
-                    const bextRemaining = header.chunkSize - BwfChunk_1.BroadcastAudioExtensionChunk.len;
+                    const bextRemaining = header.chunkSize - BroadcastAudioExtensionChunk.len;
                     await this.tokenizer.ignore(bextRemaining);
@@ -162,2 +159,1 @@ break;
 }
-exports.WaveParser = WaveParser;

lib/wavpack/WavPackParser.js

@@ -1,15 +0,12 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.WavPackParser = void 0;
-const Token = require("token-types");
-const APEv2Parser_1 = require("../apev2/APEv2Parser");
-const FourCC_1 = require("../common/FourCC");
-const BasicParser_1 = require("../common/BasicParser");
-const WavPackToken_1 = require("./WavPackToken");
-const debug_1 = require("debug");
-const debug = (0, debug_1.default)('music-metadata:parser:WavPack');
+import * as Token from 'token-types';
+import { APEv2Parser } from '../apev2/APEv2Parser.js';
+import { FourCcToken } from '../common/FourCC.js';
+import { BasicParser } from '../common/BasicParser.js';
+import { WavPack } from './WavPackToken.js';
+import initDebug from 'debug';
+const debug = initDebug('music-metadata:parser:WavPack');
 /**
  * WavPack Parser
  */
-class WavPackParser extends BasicParser_1.BasicParser {
+export class WavPackParser extends BasicParser {
     async parse() {
@@ -20,13 +17,13 @@ this.audioDataSize = 0;
         // try to parse APEv2 header
-        return APEv2Parser_1.APEv2Parser.tryParseApeHeader(this.metadata, this.tokenizer, this.options);
+        return APEv2Parser.tryParseApeHeader(this.metadata, this.tokenizer, this.options);
     }
     async parseWavPackBlocks() {
         do {
-            const blockId = await this.tokenizer.peekToken(FourCC_1.FourCcToken);
+            const blockId = await this.tokenizer.peekToken(FourCcToken);
             if (blockId !== 'wvpk')
                 break;
-            const header = await this.tokenizer.readToken(WavPackToken_1.WavPack.BlockHeaderToken);
+            const header = await this.tokenizer.readToken(WavPack.BlockHeaderToken);
             if (header.BlockID !== 'wvpk')
                 throw new Error('Invalid WavPack Block-ID');
-            debug(`WavPack header blockIndex=${header.blockIndex}, len=${WavPackToken_1.WavPack.BlockHeaderToken.len}`);
+            debug(`WavPack header blockIndex=${header.blockIndex}, len=${WavPack.BlockHeaderToken.len}`);
             if (header.blockIndex === 0 && !this.metadata.format.container) {
@@ -46,3 +43,3 @@ this.metadata.setFormat('container', 'WavPack');
             }
-            const ignoreBytes = header.blockSize - (WavPackToken_1.WavPack.BlockHeaderToken.len - 8);
+            const ignoreBytes = header.blockSize - (WavPack.BlockHeaderToken.len - 8);
             await (header.blockIndex === 0 ? this.parseMetadataSubBlock(header, ignoreBytes) : this.tokenizer.ignore(ignoreBytes));
@@ -52,3 +49,3 @@ if (header.blockSamples > 0) {
             }
-        } while (!this.tokenizer.fileInfo.size || this.tokenizer.fileInfo.size - this.tokenizer.position >= WavPackToken_1.WavPack.BlockHeaderToken.len);
+        } while (!this.tokenizer.fileInfo.size || this.tokenizer.fileInfo.size - this.tokenizer.position >= WavPack.BlockHeaderToken.len);
         this.metadata.setFormat('bitrate', this.audioDataSize * 8 / this.metadata.format.duration);
@@ -61,4 +58,4 @@ }
     async parseMetadataSubBlock(header, remainingLength) {
-        while (remainingLength > WavPackToken_1.WavPack.MetadataIdToken.len) {
-            const id = await this.tokenizer.readToken(WavPackToken_1.WavPack.MetadataIdToken);
+        while (remainingLength > WavPack.MetadataIdToken.len) {
+            const id = await this.tokenizer.readToken(WavPack.MetadataIdToken);
             const dataSizeInWords = await this.tokenizer.readNumber(id.largeBlock ? Token.UINT24_LE : Token.UINT8);
@@ -94,3 +91,3 @@ const data = Buffer.alloc(dataSizeInWords * 2 - (id.isOddSize ? 1 : 0));
             }
-            remainingLength -= WavPackToken_1.WavPack.MetadataIdToken.len + (id.largeBlock ? Token.UINT24_LE.len : Token.UINT8.len) + dataSizeInWords * 2;
+            remainingLength -= WavPack.MetadataIdToken.len + (id.largeBlock ? Token.UINT24_LE.len : Token.UINT8.len) + dataSizeInWords * 2;
             debug(`remainingLength=${remainingLength}`);
@@ -104,2 +101,1 @@ if (id.isOddSize)
 }
-exports.WavPackParser = WavPackParser;

lib/wavpack/WavPackToken.js

@@ -1,9 +0,6 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.WavPack = void 0;
-const Token = require("token-types");
-const FourCC_1 = require("../common/FourCC");
+import * as Token from 'token-types';
+import { FourCcToken } from '../common/FourCC.js';
 const SampleRates = [6000, 8000, 9600, 11025, 12000, 16000, 22050, 24000, 32000, 44100,
     48000, 64000, 88200, 96000, 192000, -1];
-class WavPack {
+export class WavPack {
     static isBitSet(flags, bitOffset) {
@@ -16,3 +13,2 @@ return WavPack.getBitAllignedNumber(flags, bitOffset, 1) === 1;
 }
-exports.WavPack = WavPack;
 /**
@@ -31,3 +27,3 @@ * WavPack Block Header
             // should equal 'wvpk'
-            BlockID: FourCC_1.FourCcToken.get(buf, off),
+            BlockID: FourCcToken.get(buf, off),
             //  0x402 to 0x410 are valid for decode
@@ -34,0 +30,0 @@ blockSize: Token.UINT32_LE.get(buf, off + 4),

package.json

 {
   "name": "music-metadata",
   "description": "Music metadata parser for Node.js, supporting virtual any audio and tag format.",
-  "version": "7.12.6",
+  "version": "8.0.0",
   "author": {
@@ -13,2 +13,14 @@ "name": "Borewit",
   },
+  "type": "module",
+  "exports": {
+    ".": {
+      "node": "./lib/index.js",
+      "default": "./lib/core.js"
+    }
+  },
+  "types": "lib/index.d.ts",
+  "files": [
+    "lib/**/*.js",
+    "lib/**/*.d.ts"
+  ],
   "keywords": [
@@ -64,8 +76,2 @@ "music",
   ],
-  "main": "lib/index.js",
-  "types": "lib/index.d.ts",
-  "files": [
-    "lib/**/*.js",
-    "lib/**/*.d.ts"
-  ],
   "scripts": {
@@ -80,7 +86,7 @@ "clean": "del-cli lib/**/*.js lib/**/*.js.map lib/**/*.d.ts src/**/*.d.ts test/**/*.js test/**/*.js.map test/**/*.js test/**/*.js.map doc-gen/**/*.js doc-gen/**/*.js.map",
     "lint": "npm run lint-md && npm run eslint",
-    "test": "mocha --require ts-node/register --require source-map-support/register --full-trace test/test-*.ts",
+    "test": "mocha",
     "build": "npm run clean && npm run compile && npm run doc-gen",
     "start": "npm-run-all compile lint cover-test",
-    "test-coverage": "nyc npm run test",
-    "send-codacy": "nyc report --reporter=text-lcov | codacy-coverage",
+    "test-coverage": "c8 npm run test",
+    "send-codacy": "c8 report --reporter=text-lcov | codacy-coverage",
     "doc-gen": "node doc-gen/gen.js"
@@ -92,6 +98,6 @@ },
     "debug": "^4.3.4",
-    "file-type": "^16.5.4",
+    "file-type": "^17.1.6",
     "media-typer": "^1.1.0",
-    "strtok3": "^6.3.0",
-    "token-types": "^4.2.0"
+    "strtok3": "^7.0.0",
+    "token-types": "^5.0.1"
   },
@@ -107,2 +113,3 @@ "devDependencies": {
     "@typescript-eslint/parser": "^5.32.0",
+    "c8": "^7.12.0",
     "chai": "^4.3.6",
@@ -119,8 +126,7 @@ "chai-as-promised": "^7.1.1",
     "mime": "^3.0.0",
-    "mocha": "^9.2.2",
+    "mocha": "^10.0.0",
     "npm-run-all": "^4.1.5",
-    "nyc": "^15.1.0",
+    "prettier": "^2.5.1",
     "remark-cli": "^11.0.0",
     "remark-preset-lint-recommended": "^6.1.2",
-    "source-map-support": "^0.5.21",
     "ts-node": "^10.9.1",
@@ -130,3 +136,3 @@ "typescript": "^4.7.4"
   "engines": {
-    "node": ">=10"
+    "node": "^12.20.0 || ^14.13.1 || >=16.0.0"
   },
@@ -140,19 +146,3 @@ "repository": {
     "url": "https://github.com/Borewit/music-metadata/issues"
-  },
-  "nyc": {
-    "exclude": [
-      "test/**/*.ts",
-      "src/**/*.js"
-    ],
-    "extension": [
-      ".ts"
-    ],
-    "sourceMap": true,
-    "instrument": true,
-    "reporter": [
-      "lcov",
-      "text"
-    ],
-    "report-dir": "coverage"
   }
 }

README.md

@@ -80,4 +80,5 @@ ![Node.js CI](https://github.com/Borewit/music-metadata/workflows/Node.js%20CI/badge.svg)
 
-The JavaScript in runtime is compliant with [ECMAScript 2017 (ES8)](https://en.wikipedia.org/wiki/ECMAScript#8th_Edition_-_ECMAScript_2017).
-Requires [Node.js®](https://nodejs.org/) version 6 or higher.
+Module: version 8 migrated from [CommonJS](https://en.wikipedia.org/wiki/CommonJS) to [pure ECMAScript Module (ESM)](https://gist.github.com/sindresorhus/a39789f98801d908bbc7ff3ecc99d99c).
+JavaScript is compliant with [ECMAScript 2019 (ES10)](https://en.wikipedia.org/wiki/ECMAScript#10th_Edition_%E2%80%93_ECMAScript_2019).
+Requires Node.js ≥ 12.20 engine.
 
@@ -118,12 +119,8 @@ ### Browser Support
 
-Import music-metadata in JavaScript:
+Import music-metadata:
 ```JavaScript
-const mm = require('music-metadata');
+import { parseFile } from 'music-metadata';
 ```
+Import the methods you need, like `parseFile` in this example.
 
-This is how it's done in TypeScript:
-```ts
-import * as mm from 'music-metadata';
-```
-
 ### Module Functions
@@ -141,3 +138,3 @@
 
-```
+```ts
 parseFile(filePath: string, opts: IOptions = {}): Promise<IAudioMetadata>`
@@ -148,9 +145,9 @@ ```
 ```js
-const mm = require('music-metadata');
-const util = require('util');
+import { parseFile } from 'music-metadata';
+import { inspect } from 'util';
 
 (async () => {
   try {
-    const metadata = await mm.parseFile('../music-metadata/test/samples/MusicBrainz - Beth Hart - Sinner\'s Prayer [id3v2.3].V2.mp3');
-    console.log(util.inspect(metadata, { showHidden: false, depth: null }));
+    const metadata = await parseFile('../music-metadata/test/samples/MusicBrainz - Beth Hart - Sinner\'s Prayer [id3v2.3].V2.mp3');
+    console.log(inspect(metadata, { showHidden: false, depth: null }));
   } catch (error) {
@@ -175,7 +172,7 @@ console.error(error.message);
 ```js
-const mm = require('music-metadata');
+import { parseStream } from 'music-metadata';
 
 (async () => {
   try {
-    const metadata = await mm.parseStream(someReadStream, {mimeType: 'audio/mpeg', size: 26838});
+    const metadata = await parseStream(someReadStream, {mimeType: 'audio/mpeg', size: 26838});
     console.log(metadata);
@@ -198,5 +195,7 @@ } catch (error) {
 ```js
+import { parseBuffer } from 'music-metadata';
+
 (async () => {
   try {
-    const metadata = mm.parseBuffer(someBuffer, 'audio/mpeg');
+    const metadata = parseBuffer(someBuffer, 'audio/mpeg');
     console.log(metadata);
@@ -224,2 +223,17 @@ } catch (error) {
 
+```js
+import { parseFile, orderTags } from 'music-metadata';
+import { inspect } from 'util';
+
+(async () => {
+  try {
+    const metadata = await parseFile('../test/samples/MusicBrainz - Beth Hart - Sinner\'s Prayer [id3v2.3].V2.mp3');
+    const orderedTags = orderTags(metadata.native['ID3v2.3']);
+    console.log(inspect(orderedTags, { showHidden: false, depth: null }));
+  } catch (error) {
+    console.error(error.message);
+  }
+})();
+```
+
 #### ratingToStars function
@@ -241,7 +255,7 @@
 ```js
-import * as mm from 'music-metadata';
+import { parseFile, selectCover } from 'music-metadata';
 
 (async () => {
-  const {common} = await mm.parseFile(filePath);
-  const cover = mm.selectCover(common.picture); // pick the cover image
+  const {common} = await parseFile(filePath);
+  const cover = selectCover(common.picture); // pick the cover image
 }
@@ -338,7 +352,11 @@ )();
 ```js
-mm.parseStream(someReadStream, {mimeType: 'audio/mpeg', size: 26838}, {duration: true})
-  .then( function (metadata) {
-     console.log(util.inspect(metadata, {showHidden: false, depth: null}));
-     someReadStream.close();
-   });
+import { parseStream } from 'music-metadata';
+import { inspect } from 'util';
+
+(async () => {
+    const metadata = await parseStream(someReadStream, {mimeType: 'audio/mpeg', size: 26838}, {duration: true});
+    console.log(inspect(metadata, {showHidden: false, depth: null}));
+    someReadStream.close();
+  }
+)();
 ```
@@ -391,3 +409,3 @@
         ```js
-        const mm = require('music-metadata')
+        import { parseFile } from 'music-metadata';
         
@@ -399,3 +417,3 @@ function parseFiles(audioFiles) {
           if (audioFile) {
-            return mm.parseFile(audioFile).then(metadata => {
+            return parseFile(audioFile).then(metadata => {
               // Do great things with the metadata
@@ -405,4 +423,2 @@ return parseFiles(audioFiles); // process rest of the files AFTER we are finished
           }
-          
-          return Promise.resolve();
         }
@@ -417,3 +433,3 @@
         ```js
-        const mm = require('music-metadata');
+        import { parseFile } from 'music-metadata';
         
@@ -426,3 +442,3 @@ // it is required to declare the function 'async' to allow the use of await
                 // await will ensure the metadata parsing is completed before we move on to the next file
-                const metadata = await mm.parseFile(audioFile);
+                const metadata = await parseFile(audioFile);
                 // Do great things with the metadata
@@ -429,0 +445,0 @@ }

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Improved metrics

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451

increased by3.68%

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decreased by-28.01%

Number of package files

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decreased by-49.03%

Lines of code

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decreased by-34.1%

Dependency changes

• + Addedfile-type@17.1.6(transitive)

• + Addedpeek-readable@5.3.1(transitive)

• + Addedstrtok3@7.1.1(transitive)

• + Addedtoken-types@5.0.1(transitive)

• - Removedfile-type@16.5.4(transitive)

• - Removedpeek-readable@4.1.0(transitive)

• - Removedstrtok3@6.3.0(transitive)

• - Removedtoken-types@4.2.1(transitive)

• Updatedfile-type@^17.1.6

• Updatedstrtok3@^7.0.0

• Updatedtoken-types@^5.0.1