feat: don't compile to esm, swap to vitest

BREAKING CHANGE

package.json

@@ -4,30 +4,28 @@
   "main": "lib/index.js",
   "sideEffects": false,
   "scripts": {
-    "test": "cross-env NODE_OPTIONS=--experimental-vm-modules kcd-scripts test --runInBand --detectOpenHandles",
+    "test": "vitest",
     "lint": "kcd-scripts lint",
     "build": "tsc",
     "build:index": "node ./scripts/build.cjs",
     "document": "typedoc --out ./docs --entryPoints src/index.ts --name Utils --readme Readme.md && echo utils.arcath.net > ./docs/CNAME",
     "validate": "kcd-scripts validate",
     "format": "kcd-scripts format"
   },
-  "type": "module",
-  "author": "Adam Laycock <adam@arcath.net>",
+  "author": "Adam Laycock <adam@alaycock.co.uk>",
   "license": "MIT",
   "devDependencies": {
     "@types/chalk": "^2.2.0",
     "@types/jest": "^29.5.0",
     "@types/node": "^18.15.5",
-    "cross-env": "^7.0.3",
+    "@vitest/coverage-istanbul": "^1.4.0",
     "expect-type": "^0.15.0",
-    "jest": "^29.5.0",
     "kcd-scripts": "^13.0.0",
     "prettier": "^2.8.6",
-    "ts-jest": "^29.0.5",
     "ts-node": "^10.9.1",
     "typedoc": "^0.23.28",
-    "typescript": "^5.0.2"
+    "typescript": "^5.0.2",
+    "vitest": "^1.4.0"
   },
   "dependencies": {
     "read-pkg-up": "^9.1.0"

src/classes/logger.spec.ts

@@ -1,12 +1,12 @@
 /* eslint no-control-regex:off */
 // eslint-disable-next-line
-import {jest} from '@jest/globals'
+import {expect, it, describe, vi} from 'vitest'
 
 import {Logger} from './logger'
 
 describe('Logger', () => {
   it('should log messages', () => {
-    console.log = jest.fn()
+    console.log = vi.fn()
 
     const logger = new Logger()
 
@@ -35,7 +35,7 @@ describe('Logger', () => {
   })
 
   it('should set a service name', () => {
-    console.log = jest.fn()
+    console.log = vi.fn()
 
     const testLogger = new Logger('Service')
 

src/functions/address-object.spec.ts

@@ -1,7 +1,8 @@
+import {expect, test, describe} from 'vitest'
 import {addressObject, testObjectAddress} from './address-object'
 
 describe('Address Object', () => {
-  it('should address an object', () => {
+  test('should address an object', () => {
     const object = {
       level1: {
         level2: {

src/functions/array-move.spec.ts

@@ -1,7 +1,8 @@
+import {expect, test, describe} from 'vitest'
 import {arrayMove} from './array-move'
 
 describe('Array Move', () => {
-  it('should move objects in an array', () => {
+  test('should move objects in an array', () => {
     const a = [1, 2, 3, 4, 5, 6]
 
     const b = arrayMove(a, 1, 2)

src/functions/array-selectors.spec.ts

@@ -1,7 +1,8 @@
+import {expect, test, describe} from 'vitest'
 import {randomEntry} from './array-selectors'
 
 describe('Array Selectors', () => {
-  it('should select a random entry', () => {
+  test('should select a random entry', () => {
     const array = [1, 2, 3, 4]
 
     const random = randomEntry(array)

src/functions/async-for-each.spec.ts

@@ -1,3 +1,4 @@
+import {expect, it, describe} from 'vitest'
 import {asyncForEach} from './async-for-each'
 
 describe('Async For Each (in sequence)', () => {

src/functions/async-for-each.ts

@@ -8,9 +8,11 @@ export const asyncForEach = async <T>(
   array: T[],
   itterator: (value: T, index: number, array: T[]) => Promise<void>
 ): Promise<void> => {
-  const promises = array.map((value, index, arr) =>
-    itterator(value, index, arr)
-  )
+  const promises = array.map((value, index, arr) => {
+    const promise = itterator(value, index, arr)
+
+    return promise
+  })
 
   await Promise.all(promises)
 }

src/functions/async-map.spec.ts

@@ -1,7 +1,8 @@
+import {expect, test, describe} from 'vitest'
 import {asyncMap} from './async-map'
 
 describe('Async Map', () => {
-  it('should work async', async () => {
+  test('should work async', async () => {
     const array = [1, 2, 3]
 
     const newArray = await asyncMap(array, n => {

src/functions/bit-mask.spec.ts

@@ -1,3 +1,4 @@
+import {expect, test, describe} from 'vitest'
 import {bitMask} from './bit-mask'
 
 const READ = 'read'
@@ -9,7 +10,7 @@ type Permission = typeof EXECUTE | typeof READ | typeof WRITE
 const Bits: Permission[] = [READ, WRITE, EXECUTE]
 
 describe('BitMask', () => {
-  it('should set values', () => {
+  test('should set values', () => {
     const mask = bitMask(0, Bits)
 
     expect(mask.get(READ)).toBe(false)
@@ -25,7 +26,7 @@ describe('BitMask', () => {
     expect(mask.get(READ)).toBe(false)
   })
 
-  it('should work with arrays', () => {
+  test('should work with arrays', () => {
     const mask = bitMask(0, Bits)
 
     expect(mask.asArray()).toHaveLength(0)
@@ -43,7 +44,7 @@ describe('BitMask', () => {
     expect(mask2.get(READ)).toBe(false)
   })
 
-  it('should have default values', () => {
+  test('should have default values', () => {
     const mask = bitMask()
 
     expect(mask.value()).toBe(0)

src/functions/cache-for.spec.ts

@@ -1,5 +1,4 @@
-// eslint-disable-next-line
-import {jest} from '@jest/globals'
+import {expect, test, describe, vi} from 'vitest'
 
 import {
   cacheForSync,
@@ -10,10 +9,8 @@ import {
   cacheKeyExists
 } from './cache-for'
 
-jest.setTimeout(20000)
-
 describe('Cache For', () => {
-  it('should cache a value syncronously', async () => {
+  test('should cache a value syncronously', async () => {
     const key = 'test'
     let n = 1
 
@@ -43,7 +40,7 @@ describe('Cache For', () => {
     })
   })
 
-  it('should cache a value asyncrousnly', async () => {
+  test('should cache a value asyncrousnly', async () => {
     const key = 'testing'
     let n = 1
 
@@ -73,13 +70,13 @@ describe('Cache For', () => {
     })
   })
 
-  it('should accept a default duration', () => {
+  test('should accept a default duration', () => {
     const value = cacheForSync({key: 'tested'}, () => 'test')
 
     expect(value).toBe('test')
   })
 
-  it('should support durationless caching', () => {
+  test('should support durationless caching', () => {
     const value = () => {
       return Math.random()
     }
@@ -99,8 +96,8 @@ describe('Cache For', () => {
     expect(cacheKeyExists('no-duration')).toBe(false)
   })
 
-  it('should only run the function once', () => {
-    const mockFn = jest.fn().mockReturnValue(10)
+  test('should only run the function once', () => {
+    const mockFn = vi.fn().mockReturnValue(10)
 
     cacheKey('no-calls', () => mockFn())
 

src/functions/clamp.spec.ts

@@ -1,3 +1,4 @@
+import {expect, it, describe} from 'vitest'
 import {clamp} from './clamp'
 
 describe('clamp', () => {

src/functions/create-map.spec.ts

@@ -1,3 +1,4 @@
+import {expect, it, describe} from 'vitest'
 import {createMap} from './create-map'
 
 describe('Create Map', () => {

src/functions/css.spec.ts

@@ -1,3 +1,4 @@
+import {expect, it, describe} from 'vitest'
 import {
   pxToNumber,
   emToNumber,

src/functions/dates.spec.ts

@@ -1,3 +1,4 @@
+import {expect, it, describe} from 'vitest'
 import {lastModifiedHeaderDate} from './dates'
 
 describe('Dates', () => {

src/functions/deep-includes.spec.ts

@@ -1,7 +1,8 @@
+import {expect, it, describe} from 'vitest'
 import {deepIncludesArray} from './deep-includes'
 
 describe('Deep Includes', () => {
-  test('it should return the correct value', () => {
+  it('should return the correct value', () => {
     const array = [
       [1, 'two', 3],
       [4, 'five', 6],

src/functions/defaults.spec.ts

@@ -1,3 +1,4 @@
+import {expect, it, describe} from 'vitest'
 import {defaults} from './defaults'
 
 describe('Defaults', () => {

src/functions/diff-array.spec.ts

@@ -1,3 +1,4 @@
+import {expect, it, describe} from 'vitest'
 import {diffArray} from './diff-array'
 
 describe('diffArray', () => {

src/functions/diff-object.spec.ts

@@ -1,3 +1,4 @@
+import {expect, it, describe} from 'vitest'
 import {diffObject} from './diff-object'
 
 describe('Diff Object', () => {

src/functions/grouped-by.spec.ts

@@ -1,3 +1,4 @@
+import {expect, it, describe} from 'vitest'
 import {groupedBy} from './grouped-by'
 
 describe('Grouped By', () => {

src/functions/if-fn.spec.ts

@@ -1,3 +1,4 @@
+import {expect, it, describe} from 'vitest'
 import {ifFn} from './if-fn'
 import {hasDevDependency} from './package'
 

src/functions/increment.spec.ts

@@ -1,6 +1,7 @@
 /* eslint jest/no-conditional-in-test:off */
 /* eslint jest/no-conditional-expect:off */
 
+import {expect, it, describe} from 'vitest'
 import {increment, decrement} from './increment'
 
 describe('Increment', () => {

src/functions/indexed-by.spec.ts

@@ -1,3 +1,4 @@
+import {expect, it, describe} from 'vitest'
 import {indexedBy} from './indexed-by'
 
 describe('Indexed By', () => {

src/functions/invariant.spec.ts

@@ -1,3 +1,4 @@
+import {expect, it, describe} from 'vitest'
 import {expectTypeOf} from 'expect-type'
 
 import {invariant} from './invariant'

src/functions/is-env.spec.ts

@@ -1,3 +1,4 @@
+import {expect, it, describe} from 'vitest'
 import {isEnv} from './is-env'
 
 describe('isEnv', () => {

src/functions/keys.spec.ts

@@ -1,3 +1,4 @@
+import {expect, it, describe} from 'vitest'
 import {keys, keyValue} from './keys'
 
 describe('Keys', () => {

src/functions/map-property.spec.ts

@@ -1,3 +1,4 @@
+import {expect, it, describe} from 'vitest'
 import {mapProperty} from './map-property'
 
 describe('Map Property', () => {

src/functions/network.spec.ts

@@ -1,3 +1,4 @@
+import {expect, it, describe} from 'vitest'
 import {parseCDIR} from './network'
 
 describe('Network', () => {

src/functions/nl2br.spec.ts

@@ -1,3 +1,4 @@
+import {expect, it, describe} from 'vitest'
 import {nl2br} from './nl2br'
 
 describe('NL2BR', () => {

src/functions/package.spec.ts

@@ -1,6 +1,8 @@
 /* eslint @typescript-eslint/no-shadow:off */
 import path from 'path'
 
+import {expect, it, describe} from 'vitest'
+
 import {
   getPackage,
   hasDependency,
@@ -36,9 +38,9 @@ describe('Package Fns', () => {
 
     expect(hasDependency('read-pkg-up')).toBeTruthy()
     expect(hasDependency('electron')).toBeFalsy()
-    expect(hasDevDependency('jest')).toBeTruthy()
+    expect(hasDevDependency('vitest')).toBeTruthy()
     expect(hasPeerDependency('esbuild')).toBeFalsy()
-    expect(hasAnyDependency('jest')).toBeTruthy()
+    expect(hasAnyDependency('vitest')).toBeTruthy()
     expect(ifDependency('read-pkg-up', 'pass', 'fail')).toBe('pass')
     expect(ifDevDependency('read-pkg-up', 'pass', 'fail')).toBe('fail')
     expect(ifPeerDependency('read-pkg-up', 'pass', 'fail')).toBe('fail')

src/functions/parameterize.spec.ts

@@ -1,3 +1,4 @@
+import {expect, it, describe} from 'vitest'
 import {parameterize} from './parameterize'
 
 describe('Parameterize', () => {

src/functions/pick.spec.ts

@@ -1,3 +1,4 @@
+import {expect, it, describe} from 'vitest'
 import {pick, omit} from './pick'
 
 describe('Pick & Omit', () => {

src/functions/range-as-string.spec.ts

@@ -1,3 +1,4 @@
+import {expect, it, describe} from 'vitest'
 import {rangeAsString, rangeAsArray} from './range-as-string'
 
 describe('Range As String', () => {

src/functions/reduce.spec.ts

@@ -1,9 +1,10 @@
 // eslint-disable-next-line
-import {jest} from '@jest/globals'
-
+import {expect, it, describe, vi} from 'vitest'
 import {reduceTruthy, reduceFalsy, reducio} from './reduce'
 
 describe('Reduce Functions', () => {
+  const returnInput = (e: boolean) => e
+
   it('should reduce truthy', () => {
     expect(reduceTruthy([true, true, false, true], e => e)).toBeFalsy()
     expect(reduceTruthy([true, true, true, true], e => e)).toBeTruthy()
@@ -12,7 +13,7 @@ describe('Reduce Functions', () => {
 
   it('should only call the check function until it hits a false', () => {
     // eslint-disable-next-line
-    const check = jest.fn<(e: boolean) => boolean>(e => e)
+    const check = vi.fn().mockImplementation(returnInput)
 
     reduceTruthy([true, true, false, true, true, true, false, true], check)
 
@@ -32,7 +33,7 @@ describe('Reduce Functions', () => {
     ).toBeFalsy()
 
     // eslint-disable-next-line
-    const check = jest.fn<(e: boolean) => boolean>(e => e)
+    const check = vi.fn().mockImplementation(returnInput)
 
     expect(reducio([true, true, false, false, true], check)).toBeTruthy()
 

src/functions/replace-property.spec.ts

@@ -1,3 +1,4 @@
+import {expect, it, describe} from 'vitest'
 import {replaceProperty} from './replace-property'
 
 describe('Replace Property', () => {

src/functions/selectors.spec.ts

@@ -1,3 +1,4 @@
+import {expect, it, describe} from 'vitest'
 import {propIs, propIsNot} from './selectors'
 
 describe('Selectors', () => {