refactor!: Switch babel to typescript

.eslintignore

@@ -0,0 +1 @@
+build

.eslintrc

@@ -1,3 +1,3 @@
 {
-  "extends": "appium"
+  "extends": ["@appium/eslint-config-appium-ts"]
 }

.github/dependabot.yml

@@ -0,0 +1,11 @@
+version: 2
+updates:
+- package-ecosystem: npm
+  directory: "/"
+  schedule:
+    interval: daily
+    time: "11:00"
+  open-pull-requests-limit: 10
+  commit-message:
+    prefix: "chore"
+    include: "scope"

.github/workflows/pr-title.yml

@@ -0,0 +1,15 @@
+name: Conventional Commits
+on:
+  pull_request:
+
+
+jobs:
+  lint:
+    name: https://www.conventionalcommits.org
+    runs-on: ubuntu-latest
+    steps:
+      - uses: beemojs/conventional-pr-action@v2
+        with:
+          config-preset: angular
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/unit-test.yml

@@ -0,0 +1,33 @@
+name: Unit Tests
+
+on: [pull_request, push]
+
+
+jobs:
+  prepare_matrix:
+    runs-on: ubuntu-latest
+    outputs:
+      versions: ${{ steps.generate-matrix.outputs.versions }}
+    steps:
+    - name: Select 3 most recent LTS versions of Node.js
+      id: generate-matrix
+      run: echo "versions=$(curl -s https://endoflife.date/api/nodejs.json | jq -c '[[.[] | select(.lts != false)][:3] | .[].cycle | tonumber]')" >> "$GITHUB_OUTPUT"
+
+  test:
+    needs:
+    - prepare_matrix
+    strategy:
+      matrix:
+        node-version: ${{ fromJSON(needs.prepare_matrix.outputs.versions) }}
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - uses: actions/setup-node@v3
+      with:
+        node-version: ${{ matrix.node-version }}
+    - run: npm install --no-package-lock
+      name: Install dev dependencies
+    - run: npm run lint
+      name: Run linter
+    - run: npm run test
+      name: Run unit tests

.mocharc.js

@@ -0,0 +1,4 @@
+module.exports = {
+  require: ['ts-node/register'],
+  forbidOnly: Boolean(process.env.CI)
+};

lib/asyncbox.js

@@ -1,5 +1,3 @@
-// transpile:main
-
 import B from 'bluebird';
 import _ from 'lodash';
 

package.json

@@ -17,7 +17,7 @@
     "url": "https://github.com/jlipps/asyncbox/issues"
   },
   "engines": {
-    "node": ">=10"
+    "node": ">=16"
   },
   "main": "./build/lib/asyncbox.js",
   "bin": {},
@@ -29,33 +29,41 @@
     "build/lib/**/*"
   ],
   "dependencies": {
-    "@babel/runtime": "^7.0.0",
     "bluebird": "^3.5.1",
     "lodash": "^4.17.4",
-    "source-map-support": "^0.5.5",
-    "@types/bluebird": "^3.5.37"
+    "source-map-support": "^0.x"
   },
   "scripts": {
-    "clean": "rm -rf node_modules && rm -f package-lock.json && npm install",
-    "prepare": "gulp prepublish && tsc",
-    "test": "gulp once",
-    "e2e-test": "gulp e2e-test",
-    "build": "gulp transpile && tsc",
-    "lint": "gulp eslint",
-    "watch": "gulp watch"
+    "build": "tsc -b",
+    "clean": "npm run build -- --clean",
+    "rebuild": "npm run clean; npm run build",
+    "dev": "npm run build -- --watch",
+    "prepare": "npm run rebuild",
+    "test": "mocha --exit --timeout 1m \"./test/**/*-specs.js\"",
+    "lint": "eslint .",
+    "watch": "npm run dev"
   },
   "devDependencies": {
+    "@appium/eslint-config-appium": "^8.0.4",
+    "@appium/eslint-config-appium-ts": "^0.x",
+    "@appium/tsconfig": "^0.x",
+    "@types/bluebird": "^3.5.37",
     "@types/lodash": "^4.14.189",
-    "ajv": "^6.5.3",
-    "appium-gulp-plugins": "^4.0.0",
-    "chai": "4.2.0",
+    "@types/node": "^20.4.7",
+    "@typescript-eslint/eslint-plugin": "^6.9.0",
+    "@typescript-eslint/parser": "^6.9.0",
+    "chai": "^4.2.0",
     "chai-as-promised": "^7.1.1",
-    "eslint-config-appium": "^4.0.0",
-    "gulp": "^4.0.0",
-    "request": "^2.47.0",
-    "should": "^13.2.1",
-    "sinon": "^11.1.2",
-    "typescript": "~4.7.0"
+    "eslint": "^8.46.0",
+    "eslint-config-prettier": "^9.0.0",
+    "eslint-import-resolver-typescript": "^3.5.5",
+    "eslint-plugin-import": "^2.28.0",
+    "eslint-plugin-mocha": "^10.1.0",
+    "eslint-plugin-promise": "^6.1.1",
+    "mocha": "^10.0.0",
+    "sinon": "^16.0.0",
+    "ts-node": "^10.9.1",
+    "typescript": "^5.1.6"
   },
   "types": "./build/lib/asyncbox.d.ts"
 }

test/asyncbox-specs.js

@@ -149,7 +149,7 @@ describe('retry', function () {
       eventuallyOkFnCalls.should.equal(3);
       res.should.equal(9);
       // XXX: flaky
-      (Date.now() - start).should.be.above(30);
+      (Date.now() - start).should.be.least(30);
     });
     it('should not wait on the final error', async function () {
       const start = Date.now();
@@ -182,7 +182,7 @@ describe('nodeifyAll', function () {
       should.not.exist(err);
       should.not.exist(val2);
       val.should.equal('foo');
-      (Date.now() - start).should.be.above(14);
+      (Date.now() - start).should.be.least(14);
       done();
     });
   });
@@ -192,7 +192,7 @@ describe('nodeifyAll', function () {
       should.not.exist(err);
       should.not.exist(val2);
       val.should.equal('foo');
-      (Date.now() - start).should.be.above(14);
+      (Date.now() - start).should.be.least(14);
       done();
     });
   });
@@ -201,7 +201,7 @@ describe('nodeifyAll', function () {
     nodeify(asyncFn2('foo'), function (err, val) { // eslint-disable-line promise/prefer-await-to-callbacks
       should.not.exist(err);
       val.should.eql(['foo', 'foofoo']);
-      (Date.now() - start).should.be.above(14);
+      (Date.now() - start).should.be.least(14);
       done();
     });
   });
@@ -210,7 +210,7 @@ describe('nodeifyAll', function () {
     nodeify(badAsyncFn('foo'), function (err, val) { // eslint-disable-line promise/prefer-await-to-callbacks
       should.not.exist(val);
       err.message.should.equal('boo');
-      (Date.now() - start).should.be.above(14);
+      (Date.now() - start).should.be.least(14);
       done();
     });
   });
@@ -307,7 +307,7 @@ describe('parallel', function () {
       }
       await (waitForCondition(condFn, {waitMs: 20, intervalMs: 10}));
       let getLastCall = requestSpy.getCall(1);
-      getLastCall.args[0].should.be.below(10);
+      getLastCall.args[0].should.be.most(10);
     });
   });
 });
@@ -321,12 +321,12 @@ describe('asyncmap', function () {
   it('should map elements one at a time', async function () {
     let start = Date.now();
     (await asyncmap(coll, mapper, false)).should.eql([2, 4, 6]);
-    (Date.now() - start).should.be.above(30);
+    (Date.now() - start).should.be.least(30);
   });
   it('should map elements in parallel', async function () {
     let start = Date.now();
     (await asyncmap(coll, mapper)).should.eql([2, 4, 6]);
-    (Date.now() - start).should.be.below(20);
+    (Date.now() - start).should.be.most(20);
   });
   it('should handle an empty array', async function () {
     (await asyncmap([], mapper, false)).should.eql([]);

tsconfig.json

@@ -1,16 +1,14 @@
 {
+  "$schema": "https://json.schemastore.org/tsconfig",
+  "extends": "@appium/tsconfig/tsconfig.json",
   "compilerOptions": {
-    "target": "esnext",
-    "module": "commonjs",
     "esModuleInterop": true,
-    "strict": true,
-    "allowJs": true,
-    "checkJs": true,
-    "declaration": true,
-    "declarationMap": true,
-    "emitDeclarationOnly": true,
-    "moduleResolution": "node",
-    "outDir": "build/lib"
+    "strict": false,
+    "outDir": "build",
+    "types": ["node"],
+    "checkJs": true
   },
-  "include": ["lib"]
+  "include": [
+    "lib"
+  ]
 }