test: hacking cjs tests

chore: modify target and module on tsconfig configuration

jest.cjs.config.ts

@@ -1,7 +1,12 @@
-import config from './jest/jest.shared.config'
+import { buildConfiguration } from './jest/jest.shared.config'
 
-config.testMatch = [
+export default buildConfiguration({
+  testMatch: [
     '**/?(*.)+(cjs).+(spec|test).+(ts|tsx|js)',
-]
+  ],
-
+  globals: {
-export default config
+    'ts-jest': {
+      useESM: false,
+    },
+  },
+})

jest.esm.config.ts

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

jest/jest.shared.config.ts

@@ -2,8 +2,8 @@ import type { Config } from '@jest/types'
 
 // see https://jestjs.io/docs/ecmascript-modules
 
-// Sync object
+export const buildConfiguration = (configuration: Partial<Config.InitialOptions>): Config.InitialOptions => {
-const config: Config.InitialOptions = {
+  return Object.assign({}, {
     verbose: true,
     moduleDirectories: [
       'node_modules',
@@ -14,6 +14,5 @@ const config: Config.InitialOptions = {
     transform: {
       '^.+\\.ts$': 'ts-jest',
     },
+  }, configuration)
 }
-
-export default config

src/loadCollection.cjs.test.ts

@@ -1,27 +1,4 @@
-import { IconifyMetaDataCollection, lookupCollection, lookupCollections } from '../dist'
+import { lookupCollection, lookupCollections } from '../dist'
+import { lookupCollectionTest } from './loadCollection.test'
 
-let collections: IconifyMetaDataCollection
+lookupCollectionTest(lookupCollection, lookupCollections)
-
-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/loadCollection.esm.test.ts

@@ -1,27 +1,4 @@
-import { IconifyMetaDataCollection, lookupCollection, lookupCollections } from '.'
+import { lookupCollectionTest } from './loadCollection.test'
+import { lookupCollection, lookupCollections } from '.'
 
-let collections: IconifyMetaDataCollection
+lookupCollectionTest(lookupCollection, lookupCollections)
-
-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/loadCollection.test.ts

@@ -0,0 +1,32 @@
+import type { IconifyMetaDataCollection } from '.'
+import { IconifyJSON } from '.'
+
+export const lookupCollectionTest = (
+  lookupCollection: (name: string) => Promise<IconifyJSON>,
+  lookupCollections: () => Promise<IconifyMetaDataCollection>,
+) => {
+  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.cjs.test.ts

@@ -1,10 +1,4 @@
-import { resolve } from 'path'
 import { locate } from '../dist'
+import { locateTest } from './locate.test'
 
-const cwd = process.cwd()
+locateTest(locate)
-
-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)
-})

src/locate.esm.test.ts

@@ -1,10 +1,4 @@
-import { resolve } from 'path'
+import { locateTest } from './locate.test'
 import { locate } from '.'
 
-const cwd = process.cwd()
+locateTest(locate)
-
-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)
-})

src/locate.test.ts

@@ -0,0 +1,12 @@
+import { resolve } from 'path'
+import { PathLike } from 'fs'
+
+const cwd = process.cwd()
+
+export const locateTest = (locate: (name: string) => PathLike) => {
+  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

@@ -1,8 +1,7 @@
 {
   "compilerOptions": {
-    "baseUrl": ".",
+    "target": "es2017",
-    "module": "esnext",
+    "module": "ESNext",
-    "target": "ESNext",
     "lib": ["ESNext"],
     "esModuleInterop": true,
     "strict": true,