Use node assertions as standard solution

type-parser/features/steps/custom-type.js

@@ -1,5 +1,5 @@
 import { Before, Given, When, Then, defineParameterType } from '@cucumber/cucumber'
-import { expect } from 'chai'
+import assert from 'node:assert/strict'
 
 defineParameterType({
   name: 'tobe',
@@ -14,11 +14,11 @@ When('I interpret "to be" as a type', function () {
 })
        
 Then('true {tobe} true', function (predicate) {
-  expect(predicate).to.be.true
+  assert(predicate)
 })
 
 Then('false {tobe} true', function (predicate) {
-  expect(predicate).to.be.false
+  assert(!predicate)
 })
 
 defineParameterType({
@@ -32,7 +32,7 @@ When('a date {date} is given', function (dateString) {
 })
 
 Then('it gets converted to a Date object', function () {
-  expect(this.date).to.be.an.instanceof(Date)
+  assert(this.date instanceof Date)
 })
 
 Before(function () {
@@ -44,5 +44,5 @@ Given(/(a regular expression|it) matches (this|that) pattern/, function (_x, _y)
 })
 
 Then('the step definition should be called twice', function () {
-  expect(this.count).to.equal(2)
+  assert.equal(this.count, 2)
 })