Merge pull request #235 from hans-lizihan/move-to-vitest

move to vitest

.github/workflows/tests.yml

@@ -13,13 +13,13 @@ jobs:
 
  strategy:
  matrix:
- node-version: [14.x, 16.x, 18.x]
+ node-version: [18.x, 20.x]
 
  steps:
- - uses: actions/checkout@v2
+ - uses: actions/checkout@v4
  - name: Use Node.js ${{ matrix.node-version }}
- uses: actions/setup-node@v1
+ uses: actions/setup-node@v4
  with:
  node-version: ${{ matrix.node-version }}
  - run: npm ci
- - run: npm test
+ - run: npm test -- run --coverage

.gitignore

@@ -1,4 +1,5 @@
 node_modules
+coverage
 
 # ide files
 .idea

lib/people.js

@@ -191,11 +191,11 @@ class MixpanelPeople extends ProfileHelpers() {
  */
  track_charge(distinct_id, amount, properties, modifiers, callback) {
  if (typeof(properties) === 'function' || !properties) {
- callback = properties || function() {};
+ callback = properties || undefined;
  properties = {};
  } else {
  if (typeof(modifiers) === 'function' || !modifiers) {
- callback = modifiers || function() {};
+ callback = modifiers || undefined;
  if (properties.$ignore_time || properties.hasOwnProperty("$ip")) {
  modifiers = {};
  Object.keys(properties).forEach(function(key) {