chore!: Normalize repository, dropping node <10.13 support

.eslintignore

@@ -0,0 +1 @@
+coverage/

.github/workflows/dev.yml

@@ -0,0 +1,75 @@
+name: dev
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+      - main
+env:
+  CI: true
+
+jobs:
+  prettier:
+    name: Format code
+    runs-on: ubuntu-latest
+    if: ${{ github.event_name == 'push' }}
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Prettier
+        uses: gulpjs/prettier_action@v3.0
+        with:
+          commit_message: 'chore: Run prettier'
+          prettier_options: '--write .'
+
+  test:
+    name: Tests for Node ${{ matrix.node }} on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      fail-fast: false
+      matrix:
+        node: [10, 12, 14, 16]
+        os: [ubuntu-latest, windows-latest, macos-latest]
+
+    steps:
+      - name: Clone repository
+        uses: actions/checkout@v2
+
+      - name: Set Node.js version
+        uses: actions/setup-node@v2
+        with:
+          node-version: ${{ matrix.node }}
+
+      - run: node --version
+      - run: npm --version
+
+      - name: Install npm dependencies
+        run: npm install
+
+      - name: Run lint
+        run: npm run lint
+
+      - name: Run tests
+        run: npm test
+
+      - name: Coveralls
+        uses: coverallsapp/github-action@v1.1.2
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          flag-name: ${{matrix.os}}-node-${{ matrix.node }}
+          parallel: true
+
+  coveralls:
+    needs: test
+    name: Finish up
+
+    runs-on: ubuntu-latest
+    steps:
+      - name: Coveralls Finished
+        uses: coverallsapp/github-action@v1.1.2
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          parallel-finished: true

.github/workflows/release.yml

@@ -0,0 +1,17 @@
+name: release
+on:
+  push:
+    branches:
+      - master
+      - main
+
+jobs:
+  release-please:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: GoogleCloudPlatform/release-please-action@v2
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          release-type: node
+          package-name: release-please-action
+          bump-minor-pre-major: true

.gitignore

@@ -20,7 +20,7 @@ coverage
 # nyc test coverage
 .nyc_output
 
-# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
 .grunt
 
 # Bower dependency directory (https://bower.io/)

.prettierignore

@@ -0,0 +1,3 @@
+coverage/
+.nyc_output/
+CHANGELOG.md

LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2015 Blaine Bublitz, Eric Schoffstall and other contributors
+Copyright (c) 2015-2019, 2021 Blaine Bublitz <blaine.bublitz@gmail.com> and Eric Schoffstall <yo@contra.io>
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -6,7 +6,7 @@
 
 # async-done
 
-[![NPM version][npm-image]][npm-url] [![Downloads][downloads-image]][npm-url] [![Azure Pipelines Build Status][azure-pipelines-image]][azure-pipelines-url] [![Travis Build Status][travis-image]][travis-url] [![AppVeyor Build Status][appveyor-image]][appveyor-url] [![Coveralls Status][coveralls-image]][coveralls-url] [![Gitter chat][gitter-image]][gitter-url]
+[![NPM version][npm-image]][npm-url] [![Downloads][downloads-image]][npm-url] [![Build Status][ci-image]][ci-url] [![Coveralls Status][coveralls-image]][coveralls-url]
 
 Allows libraries to handle various caller provided asynchronous functions uniformly. Maps promises, observables, child processes and streams, and callbacks to callback style.
 
@@ -67,7 +67,7 @@ Optionally takes a callback to call when async tasks are complete.
 * `Promise` returned
   - Completion: [onFulfilled][promise-onfulfilled] method called
   - Error: [onRejected][promise-onrejected] method called
-* `Observable` (e.g. from [RxJS v5][rxjs5-observable] or [RxJS v4][rxjs5-observable]) returned
+* `Observable` (e.g. from [RxJS v5][rxjs5-observable] or [RxJS v4][rxjs4-observable]) returned
   - Completion: [complete][rxjs5-observer-complete] method called
   - Error: [error][rxjs5-observer-error] method called
 
@@ -91,31 +91,26 @@ Errors can be caused by:
 
 MIT
 
-[downloads-image]: https://img.shields.io/npm/dm/async-done.svg
+<!-- prettier-ignore-start -->
+[downloads-image]: https://img.shields.io/npm/dm/async-done.svg?style=flat-square
 [npm-url]: https://www.npmjs.com/package/async-done
-[npm-image]: https://img.shields.io/npm/v/async-done.svg
+[npm-image]: https://img.shields.io/npm/v/async-done.svg?style=flat-square
 
-[azure-pipelines-url]: https://dev.azure.com/gulpjs/gulp/_build/latest?definitionId=6&branchName=master
-[azure-pipelines-image]: https://dev.azure.com/gulpjs/gulp/_apis/build/status/async-done?branchName=master
-
-[travis-url]: https://travis-ci.org/gulpjs/async-done
-[travis-image]: https://img.shields.io/travis/gulpjs/async-done.svg?label=travis-ci
-
-[appveyor-url]: https://ci.appveyor.com/project/gulpjs/async-done
-[appveyor-image]: https://img.shields.io/appveyor/ci/gulpjs/async-done.svg?label=appveyor
+[ci-url]: https://github.com/gulpjs/async-done/actions?query=workflow:dev
+[ci-image]: https://img.shields.io/github/workflow/status/gulpjs/async-done/dev?style=flat-square
 
 [coveralls-url]: https://coveralls.io/r/gulpjs/async-done
-[coveralls-image]: https://img.shields.io/coveralls/gulpjs/async-done/master.svg
-
-[gitter-url]: https://gitter.im/gulpjs/gulp
-[gitter-image]: https://badges.gitter.im/gulpjs/gulp.svg
+[coveralls-image]: https://img.shields.io/coveralls/gulpjs/async-done/master.svg?style=flat-square
+<!-- prettier-ignore-end -->
 
+<!-- prettier-ignore-start -->
 [end-of-stream]: https://www.npmjs.com/package/end-of-stream
 [domains]: http://nodejs.org/api/domain.html
 [event-stream]: https://github.com/dominictarr/event-stream
 [promise-onfulfilled]: http://promisesaplus.com/#point-26
 [promise-onrejected]: http://promisesaplus.com/#point-30
-[rx4-observable]: https://github.com/Reactive-Extensions/RxJS/blob/master/doc/api/core/observable.md
+[rxjs4-observable]: https://github.com/Reactive-Extensions/RxJS/blob/master/doc/api/core/observable.md
 [rxjs5-observable]: http://reactivex.io/rxjs/class/es6/Observable.js~Observable.html
 [rxjs5-observer-complete]: http://reactivex.io/rxjs/class/es6/MiscJSDoc.js~ObserverDoc.html#instance-method-complete
 [rxjs5-observer-error]: http://reactivex.io/rxjs/class/es6/MiscJSDoc.js~ObserverDoc.html#instance-method-error
+<!-- prettier-ignore-end -->

index.d.ts

@@ -58,7 +58,7 @@ declare namespace asyncDone {
    * Represents a callback function used to signal the completion of a
    * task without any result value.
    */
-  type VoidCallback = (err: Error | null) => void;
+  type VoidCallback = (err: Error | null | void) => void;
 
   /**
    * Represents a callback function used to signal the completion of a

index.js

@@ -3,7 +3,6 @@
 var domain = require('domain');
 
 var eos = require('end-of-stream');
-var p = require('process-nextick-args');
 var once = require('once');
 var exhaust = require('stream-exhaust');
 
@@ -82,7 +81,7 @@ function asyncDone(fn, cb) {
     }
   }
 
-  p.nextTick(asyncRunner);
+  process.nextTick(asyncRunner);
 }
 
 module.exports = asyncDone;