Convert code to ESM

package.json

@@ -11,14 +11,18 @@
   "engines": {
     "node": ">=18.18.0"
   },
+  "type": "module",
   "main": "build/index.js",
   "typings": "build/index.d.ts",
   "files": [
-    "build",
-    "!build/{benchmark,tests}",
-    "!build/**/*.map",
-    "!build/**/*.spec.*"
+    "build/index.cjs",
+    "build/index.d.cts"
   ],
+  "exports": {
+    ".": {
+      "default": "./build/index.cjs"
+    }
+  },
   "keywords": [
     "glob",
     "patterns",
@@ -27,6 +31,8 @@
   ],
   "devDependencies": {
     "@nodelib/fs.macchiato": "^3.0.0",
+    "@nodelib/fs.stat": "^4.0.0",
+    "@nodelib/fs.walk": "^3.0.1",
     "@types/glob-parent": "^5.1.3",
     "@types/merge2": "^1.4.4",
     "@types/micromatch": "^4.0.9",
@@ -35,27 +41,24 @@
     "@types/picomatch": "^3.0.1",
     "@types/sinon": "^17.0.3",
     "bencho": "^0.1.1",
+    "dts-bundle-generator": "^9.5.1",
     "esbuild": "^0.24.0",
     "eslint": "9.14.0",
     "eslint-config-mrmlnc": "^5.0.0",
     "execa": "^7.2.0",
     "fast-glob": "^3.3.2",
     "glob": "^11.0.0",
+    "glob-parent": "^6.0.2",
     "hereby": "^1.10.0",
+    "merge2": "^1.4.1",
+    "micromatch": "^4.0.8",
     "mocha": "^10.8.2",
     "rimraf": "^6.0.1",
     "sinon": "^19.0.2",
     "snap-shot-it": "^7.9.10",
     "tinyglobby": "^0.2.10",
     "typescript": "^5.7.2"
   },
-  "dependencies": {
-    "@nodelib/fs.stat": "^4.0.0",
-    "@nodelib/fs.walk": "^3.0.0",
-    "glob-parent": "^6.0.2",
-    "merge2": "^1.4.1",
-    "micromatch": "^4.0.8"
-  },
   "scripts": {
     "clean": "rimraf out build",
     "lint": "eslint \"src/**/*.ts\" --cache",
@@ -68,10 +71,11 @@
     "_build:compile": "npm run clean && npm run compile",
     "build": "npm run _build:compile && npm run lint && npm test",
     "watch": "npm run _build:compile -- -- --sourceMap --watch",
-    "_bundle:dts": "tsc --emitDeclarationOnly --outDir ./build",
-    "_bundle:ts": "esbuild --bundle ./src/index.ts --outfile=./build/index.js --platform=node --target=node18.18 --format=cjs",
+    "_bundle:dts": "dts-bundle-generator ./src/index.ts --out-file=./build/index.d.cts --export-referenced-types=false --external-inlines=@nodelib/fs.walk @nodelib/fs.scandir @nodelib/fs.stat",
+    "_bundle:ts": "npm run _bundle:ts:cjs",
+    "_bundle:ts:cjs": "esbuild --bundle ./out/index.js --outfile=./build/index.cjs --platform=node --target=node18.18 --format=cjs",
     "_bundle:build": "npm run _bundle:dts && npm run _bundle:ts",
-    "_bundle:test:replace": "cp ./build/index.js ./out",
+    "_bundle:test:replace": "cp ./build/index.cjs ./out",
     "_bundle:test": "npm run _bundle:test:replace",
     "bundle": "npm run _build:compile && npm run _bundle:build && npm run _bundle:test",
     "bench:async": "npm run bench:product:async && npm run bench:regression:async",

src/benchmark/suites/overhead/async.ts

@@ -3,7 +3,7 @@ import * as util from 'node:util';
 
 import * as bencho from 'bencho';
 
-import * as utils from '../../utils';
+import * as utils from '../../utils.js';
 
 type MeasurableImplementation = 'fast-glob' | 'fs-walk';
 // eslint-disable-next-line @typescript-eslint/no-explicit-any

src/benchmark/suites/overhead/stream.ts

@@ -2,7 +2,7 @@ import * as path from 'node:path';
 
 import * as bencho from 'bencho';
 
-import * as utils from '../../utils';
+import * as utils from '../../utils.js';
 
 import type { Entry } from '@nodelib/fs.walk';
 

src/benchmark/suites/overhead/sync.ts

@@ -2,7 +2,7 @@ import * as path from 'node:path';
 
 import * as bencho from 'bencho';
 
-import * as utils from '../../utils';
+import * as utils from '../../utils.js';
 
 type MeasurableImplementation = 'fast-glob' | 'fs-walk';
 // eslint-disable-next-line @typescript-eslint/no-explicit-any

src/benchmark/suites/product/async.ts

@@ -2,7 +2,7 @@ import * as path from 'node:path';
 
 import * as bencho from 'bencho';
 
-import * as utils from '../../utils';
+import * as utils from '../../utils.js';
 
 type GlobImplementation = 'fast-glob' | 'node-glob' | 'tinyglobby';
 // eslint-disable-next-line @typescript-eslint/no-explicit-any

src/benchmark/suites/product/stream.ts

@@ -2,7 +2,7 @@ import * as path from 'node:path';
 
 import * as bencho from 'bencho';
 
-import * as utils from '../../utils';
+import * as utils from '../../utils.js';
 
 type GlobImplementation = 'fast-glob' | 'node-glob';
 // eslint-disable-next-line @typescript-eslint/no-explicit-any

src/benchmark/suites/product/sync.ts

@@ -2,7 +2,7 @@ import * as path from 'node:path';
 
 import * as bencho from 'bencho';
 
-import * as utils from '../../utils';
+import * as utils from '../../utils.js';
 
 type GlobImplementation = 'fast-glob' | 'node-glob' | 'tinyglobby';
 // eslint-disable-next-line @typescript-eslint/no-explicit-any

src/benchmark/suites/regression/async.ts

@@ -2,9 +2,9 @@ import * as path from 'node:path';
 
 import * as bencho from 'bencho';
 
-import * as utils from '../../utils';
+import * as utils from '../../utils.js';
 
-import type * as fastGlobCurrent from '../../..';
+import type * as fastGlobCurrent from '../../../index.js';
 
 type GlobImplementation = 'current' | 'previous';
 // eslint-disable-next-line @typescript-eslint/no-explicit-any

src/benchmark/suites/regression/stream.ts

@@ -2,9 +2,9 @@ import * as path from 'node:path';
 
 import * as bencho from 'bencho';
 
-import * as utils from '../../utils';
+import * as utils from '../../utils.js';
 
-import type * as fastGlobCurrent from '../../..';
+import type * as fastGlobCurrent from '../../../index.js';
 
 type GlobImplementation = 'current' | 'previous';
 // eslint-disable-next-line @typescript-eslint/no-explicit-any

src/benchmark/suites/regression/sync.ts

@@ -2,9 +2,9 @@ import * as path from 'node:path';
 
 import * as bencho from 'bencho';
 
-import * as utils from '../../utils';
+import * as utils from '../../utils.js';
 
-import type * as fastGlobCurrent from '../../..';
+import type * as fastGlobCurrent from '../../../index.js';
 
 type GlobImplementation = 'current' | 'previous';
 // eslint-disable-next-line @typescript-eslint/no-explicit-any

src/benchmark/utils.ts

@@ -2,7 +2,7 @@ import { performance } from 'node:perf_hooks';
 
 import * as bencho from 'bencho';
 
-import type * as currentVersion from '..';
+import type * as currentVersion from '../index.js';
 import type * as previousVersion from 'fast-glob';
 import type * as glob from 'glob';
 import type * as tg from 'tinyglobby';
@@ -20,7 +20,7 @@ export function getMemory(): number {
 }
 
 export function importCurrentFastGlob(): Promise<typeof currentVersion> {
-	return import('..');
+	return import('../index.js');
 }
 
 export function importPreviousFastGlob(): Promise<typeof previousVersion> {

src/index.spec.ts

@@ -2,10 +2,10 @@ import * as assert from 'node:assert';
 
 import { describe, it } from 'mocha';
 
-import * as tests from './tests';
-import * as fg from '.';
+import * as tests from './tests/index.js';
+import * as fg from './index.js';
 
-import type { EntryItem, ErrnoException } from './types';
+import type { EntryItem, ErrnoException } from './types/index.js';
 
 // Only for validating the input data.
 const invalidInputData = null as unknown as string;
@@ -59,7 +59,7 @@ describe('Package', () => {
 
 	describe('.sync', () => {
 		it('should be an alias for the .globSync method', () => {
-			// eslint-disable-next-line import/no-deprecated, @typescript-eslint/no-deprecated
+			// eslint-disable-next-line @typescript-eslint/no-deprecated
 			assert.strictEqual(fg.sync, fg.globSync);
 		});
 	});
@@ -112,7 +112,7 @@ describe('Package', () => {
 
 	describe('.async', () => {
 		it('should be an alias for the .glob method', () => {
-			// eslint-disable-next-line import/no-deprecated, @typescript-eslint/no-deprecated
+			// eslint-disable-next-line @typescript-eslint/no-deprecated
 			assert.strictEqual(fg.async, fg.glob);
 		});
 	});
@@ -179,7 +179,7 @@ describe('Package', () => {
 
 	describe('.stream', () => {
 		it('should be an alias for the .globStream method', () => {
-			// eslint-disable-next-line import/no-deprecated, @typescript-eslint/no-deprecated
+			// eslint-disable-next-line @typescript-eslint/no-deprecated
 			assert.strictEqual(fg.stream, fg.globStream);
 		});
 	});

src/index.ts

@@ -1,11 +1,11 @@
-import * as taskManager from './managers/tasks';
-import Settings from './settings';
-import * as utils from './utils';
-import { ProviderAsync, ProviderStream, ProviderSync } from './providers';
-import { ReaderAsync, ReaderStream, ReaderSync } from './readers';
-
-import type { Options as OptionsInternal } from './settings';
-import type { Entry as EntryInternal, EntryItem, FileSystemAdapter as FileSystemAdapterInternal, Pattern as PatternInternal } from './types';
+import * as taskManager from './managers/tasks.js';
+import Settings from './settings.js';
+import * as utils from './utils/index.js';
+import { ProviderAsync, ProviderStream, ProviderSync } from './providers/index.js';
+import { ReaderAsync, ReaderStream, ReaderSync } from './readers/index.js';
+
+import type { Options as OptionsInternal } from './settings.js';
+import type { Entry as EntryInternal, EntryItem, FileSystemAdapter as FileSystemAdapterInternal, Pattern as PatternInternal } from './types/index.js';
 
 type InputPattern = PatternInternal | readonly PatternInternal[];
 

src/managers/tasks.spec.ts

@@ -2,11 +2,11 @@ import * as assert from 'node:assert';
 
 import { describe, it } from 'mocha';
 
-import Settings from '../settings';
-import * as tests from '../tests';
-import * as manager from './tasks';
+import Settings from '../settings.js';
+import * as tests from '../tests/index.js';
+import * as manager from './tasks.js';
 
-import type { PatternsGroup } from '../types';
+import type { PatternsGroup } from '../types/index.js';
 
 describe('Managers → Task', () => {
 	describe('.generate', () => {

src/managers/tasks.ts

@@ -1,7 +1,7 @@
-import * as utils from '../utils';
+import * as utils from '../utils/index.js';
 
-import type Settings from '../settings';
-import type { Pattern, PatternsGroup } from '../types';
+import type Settings from '../settings.js';
+import type { Pattern, PatternsGroup } from '../types/index.js';
 
 export interface Task {
 	base: string;

src/providers/async.spec.ts

@@ -3,15 +3,15 @@ import * as assert from 'node:assert';
 import * as sinon from 'sinon';
 import { describe, it } from 'mocha';
 
-import Settings from '../settings';
-import * as tests from '../tests';
-import { ReaderAsync } from '../readers';
-import { ProviderAsync } from './async';
-
-import type { IReaderAsync } from '../readers';
-import type { Options } from '../settings';
-import type { Entry, EntryItem, ErrnoException } from '../types';
-import type { Task } from '../managers/tasks';
+import Settings from '../settings.js';
+import * as tests from '../tests/index.js';
+import { ReaderAsync } from '../readers/index.js';
+import { ProviderAsync } from './async.js';
+
+import type { IReaderAsync } from '../readers/index.js';
+import type { Options } from '../settings.js';
+import type { Entry, EntryItem, ErrnoException } from '../types/index.js';
+import type { Task } from '../managers/tasks.js';
 
 type StubbedReaderAsync = sinon.SinonStubbedInstance<IReaderAsync>;
 

src/providers/async.ts

@@ -1,9 +1,9 @@
-import { Provider } from './provider';
+import { Provider } from './provider.js';
 
-import type { IReaderAsync } from '../readers';
-import type Settings from '../settings';
-import type { Task } from '../managers/tasks';
-import type { Entry, EntryItem, ReaderOptions } from '../types';
+import type { IReaderAsync } from '../readers/index.js';
+import type Settings from '../settings.js';
+import type { Task } from '../managers/tasks.js';
+import type { Entry, EntryItem, ReaderOptions } from '../types/index.js';
 
 export class ProviderAsync extends Provider<Promise<EntryItem[]>> {
 	readonly #reader: IReaderAsync;

src/providers/filters/deep.spec.ts

@@ -2,12 +2,12 @@ import * as assert from 'node:assert';
 
 import { describe, it } from 'mocha';
 
-import Settings from '../../settings';
-import * as tests from '../../tests';
-import DeepFilter from './deep';
+import Settings from '../../settings.js';
+import * as tests from '../../tests/index.js';
+import DeepFilter from './deep.js';
 
-import type { EntryFilterFunction, Pattern, Entry } from '../../types';
-import type { Options } from '../../settings';
+import type { EntryFilterFunction, Pattern, Entry } from '../../types/index.js';
+import type { Options } from '../../settings.js';
 
 interface FilterOptions {
 	base?: string;

src/providers/filters/deep.ts

@@ -1,8 +1,8 @@
-import * as utils from '../../utils';
-import PartialMatcher from '../matchers/partial';
+import * as utils from '../../utils/index.js';
+import PartialMatcher from '../matchers/partial.js';
 
-import type { MicromatchOptions, Entry, EntryFilterFunction, Pattern, PatternRe } from '../../types';
-import type Settings from '../../settings';
+import type { MicromatchOptions, Entry, EntryFilterFunction, Pattern, PatternRe } from '../../types/index.js';
+import type Settings from '../../settings.js';
 
 export default class DeepFilter {
 	readonly #settings: Settings;

src/providers/filters/entry.spec.ts

@@ -3,12 +3,12 @@ import * as path from 'node:path';
 
 import { describe, it } from 'mocha';
 
-import Settings from '../../settings';
-import * as tests from '../../tests';
-import EntryFilter from './entry';
+import Settings from '../../settings.js';
+import * as tests from '../../tests/index.js';
+import EntryFilter from './entry.js';
 
-import type { EntryFilterFunction, Pattern, Entry } from '../../types';
-import type { Options } from '../../settings';
+import type { EntryFilterFunction, Pattern, Entry } from '../../types/index.js';
+import type { Options } from '../../settings.js';
 
 interface FilterOptions {
 	positive: Pattern[];

src/providers/filters/entry.ts

@@ -1,7 +1,7 @@
-import * as utils from '../../utils';
+import * as utils from '../../utils/index.js';
 
-import type Settings from '../../settings';
-import type { MicromatchOptions, Entry, EntryFilterFunction, Pattern, PatternRe } from '../../types';
+import type Settings from '../../settings.js';
+import type { MicromatchOptions, Entry, EntryFilterFunction, Pattern, PatternRe } from '../../types/index.js';
 
 interface PatternsRegexSet {
 	positive: {

src/providers/filters/error.spec.ts

@@ -2,12 +2,12 @@ import * as assert from 'node:assert';
 
 import { describe, it } from 'mocha';
 
-import Settings from '../../settings';
-import * as tests from '../../tests';
-import ErrorFilter from './error';
+import Settings from '../../settings.js';
+import * as tests from '../../tests/index.js';
+import ErrorFilter from './error.js';
 
-import type { ErrorFilterFunction } from '../../types';
-import type { Options } from '../../settings';
+import type { ErrorFilterFunction } from '../../types/index.js';
+import type { Options } from '../../settings.js';
 
 function getErrorFilterInstance(options?: Options): ErrorFilter {
 	const settings = new Settings(options);