test: esm and cjs tests

jest.cjs.config.ts

@@ -0,0 +1,7 @@
+import config from './jest/jest.shared.config'
+
+config.testMatch = [
+  '**/?(*.)+(cjs).+(spec|test).+(ts|tsx|js)',
+]
+
+export default config

jest.config.esm.ts

@@ -1,9 +0,0 @@
-import config from './jest.config.cjs'
-
-config.globals = {
-  'ts-jest': {
-    useESM: true,
-  },
-}
-
-export default config

jest.esm.config.ts

@@ -0,0 +1,12 @@
+import config from './jest/jest.shared.config'
+
+config.testMatch = [
+  '**/?(*.)+(esm).+(spec|test).+(ts|tsx|js)',
+]
+config.globals = {
+  'ts-jest': {
+    useESM: true,
+  },
+}
+
+export default config

jest/jest.shared.config.ts

@@ -5,10 +5,6 @@ import type { Config } from '@jest/types'
 // Sync object
 const config: Config.InitialOptions = {
   verbose: true,
-  testMatch: [
-    '**/__tests__/**/*.+(ts|tsx|js)',
-    '**/?(*.)+(spec|test).+(ts|tsx|js)',
-  ],
   moduleDirectories: [
     'node_modules',
     'src',

package.json

@@ -1,12 +1,20 @@
 {
 	"name": "@iconify/json",
-	"description": "Iconify icons collection in JSON format",
-	"license": "MIT",
 	"version": "1.1.401",
+	"description": "Iconify icons collection in JSON format",
+	"homepage": "https://iconify.design/icon-sets/",
+	"bugs": "https://github.com/iconify/collections-json/issues",
 	"repository": {
 		"type": "git",
 		"url": "git+ssh://git@github.com/iconify/collections-json.git"
 	},
+	"license": "MIT",
+	"exports": {
+		".": {
+			"require": "./dist/index.js",
+			"import": "./dist/index.mjs"
+		}
+	},
  	"files": [
 		"dist",
 		"json",
@@ -19,12 +27,10 @@
 	"main": "dist/index.js",
 	"module": "dist/index.mjs",
 	"types": "dist/index.d.ts",
-	"homepage": "https://iconify.design/icon-sets/",
-	"bugs": "https://github.com/iconify/collections-json/issues",
 	"scripts": {
 		"build": "rimraf dist && tsup src/index.ts --format cjs,esm --dts",
-		"test-esm": "yarn build && jest --clearCache && cross-env NODE_OPTIONS=--experimental-vm-modules npx jest --config=jest.config.esm.ts",
-		"test-cjs": "yarn build && jest --clearCache && jest --config=jest.config.cjs.ts"
+		"test-esm": "jest --clearCache && cross-env NODE_OPTIONS=--experimental-vm-modules npx jest --config=jest.esm.config.ts",
+		"test-cjs": "yarn build && jest --clearCache && jest --config=jest.cjs.config.ts"
 	},
 	"dependencies": {
 		"upath": "^2.0.1"

src/index.ts

@@ -10,7 +10,9 @@
  */
 import { PathLike, promises as fs } from 'fs'
 import { fileURLToPath } from 'url'
-import { dirname, resolve } from 'upath'
+import Upath from 'upath'
+
+const { dirname, resolve } = Upath
 
 /**
  * Icon dimensions.

src/loadCollection.esm.test.ts

@@ -0,0 +1,27 @@
+import { IconifyMetaDataCollection, lookupCollection, lookupCollections } from '.'
+
+let collections: IconifyMetaDataCollection
+
+describe('lookupCollection and lookupCollections', () => {
+  beforeAll(() => {
+    return lookupCollections().then((c) => {
+      collections = c
+      return Promise.resolve(c)
+    })
+  })
+  test('lookupCollections has data', () => {
+    expect(collections ? Object.keys(collections).length : 0).toBeGreaterThan(0)
+  })
+  test('mdi collection has prefix mdi', async() => {
+    const collection = await lookupCollection('mdi')
+    expect(collection.prefix).toBe('mdi')
+  })
+  test('websymbol collection has prefix websymbol', async() => {
+    const collection = await lookupCollection('websymbol')
+    expect(collection.prefix).toBe('websymbol')
+  })
+  test('fa collection has prefix fa', async() => {
+    const collection = await lookupCollection('fa')
+    expect(collection.prefix).toBe('fa')
+  })
+})

src/locate.esm.test.ts

@@ -0,0 +1,10 @@
+import { resolve } from 'path'
+import { locate } from '.'
+
+const cwd = process.cwd()
+
+test('mdi resolves the json collection', () => {
+  const received = locate('mdi') as string
+  const expected = resolve(cwd, 'json', 'mdi.json').replace(/\\/g, '/')
+  expect(received).toBe(expected)
+})

tsconfig.json

@@ -1,7 +1,7 @@
 {
   "compilerOptions": {
     "baseUrl": ".",
-    "module": "ESNext",
+    "module": "esnext",
     "target": "ESNext",
     "lib": ["ESNext"],
     "esModuleInterop": true,