feat!: esm only build

ethersphere · Sep 29, 2022 · 8e57313 · 8e57313
1 parent e928f6d
commit 8e57313
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Showing 55 changed files with 11,369 additions and 16,044 deletions.
diff --git a/.babelrc.js b/.babelrc.js
diff --git a/.eslintrc.js → .eslintrc.cjs b/.eslintrc.js → .eslintrc.cjs
@@ -2,7 +2,7 @@ module.exports = {
   extends: ['plugin:@typescript-eslint/recommended', 'prettier', 'plugin:prettier/recommended'],
   parserOptions: {
     sourceType: 'module',
-    ecmaVersion: 2018,
+    ecmaVersion: 2020,
     project: './tsconfig.test.json',
   },
   env: {
@@ -89,6 +89,7 @@ module.exports = {
     ],
     'require-await': 'off',
     '@typescript-eslint/promise-function-async': 'error',
+    // '@typescript-eslint/explicit-function-return-type': 'error',
     '@typescript-eslint/require-await': 'off',
     '@typescript-eslint/no-non-null-assertion': 'off',
     '@typescript-eslint/no-unused-vars': 'off',

diff --git a/build-fixup b/build-fixup
diff --git a/jest-puppeteer.config.cjs b/jest-puppeteer.config.cjs
@@ -0,0 +1,8 @@
+module.exports = {
+  launch: {
+    headless: !(process.env.TEST_HEADLESS === 'false'),
+    devtools: process.env.TEST_DEVTOOLS === 'true',
+    args: ['--allow-file-access-from-files'],
+    dumpio: true, // Forwards browser console into test console for easier debugging
+  },
+}
diff --git a/jest-puppeteer.config.js b/jest-puppeteer.config.js
diff --git a/jest.config.ts → jest.config.mjs b/jest.config.ts → jest.config.mjs
@@ -2,16 +2,19 @@
  * For a detailed explanation regarding each configuration property and type check, visit:
  * https://jestjs.io/docs/en/configuration.html
  */
-import type { Config } from '@jest/types'
-import { glob } from 'glob'
+import Glob from 'glob'
 import * as Path from 'path'
+import { dirname } from 'path'
+import { fileURLToPath } from 'url'
 
-export async function getBrowserPathMapping(): Promise<{ [aliasNodeReference: string]: string }> {
-  const browserSourceFiles = await new Promise<{ [aliasNodeReference: string]: string }>((resolve, reject) => {
-    glob('src/**/*.browser.ts', (err, browserSourceCodes) => {
+const __dirname = dirname(fileURLToPath(import.meta.url))
+
+export async function getBrowserPathMapping () {
+  const browserSourceFiles = await new Promise((resolve, reject) => {
+    Glob.glob('src/**/*.browser.ts', (err, browserSourceCodes) => {
       if (err) reject(err)
       browserSourceCodes = browserSourceCodes.map(match => Path.resolve(__dirname, match))
-      const codePathMapping: { [nodeFullPath: string]: string } = {}
+      const codePathMapping = {}
       browserSourceCodes.map(browserFullPath => {
         const filePathArray = browserFullPath.split('.')
         filePathArray.pop()
@@ -29,57 +32,57 @@ export async function getBrowserPathMapping(): Promise<{ [aliasNodeReference: st
   return browserSourceFiles
 }
 
-export default async (): Promise<Config.InitialOptions> => {
+export default async () => {
   return {
     // Indicates whether the coverage information should be collected while executing the test
     // collectCoverage: false,
 
     // This will setup the prerequisites for the tests to run
-    globalSetup: './tests-setup.ts',
+    globalSetup: './test/jest/tests-setup.ts',
 
     // The directory where Jest should output its coverage files
     coverageDirectory: 'coverage',
 
     // Custom sequencer that priorities running unit tests before integration tests
-    testSequencer: '<rootDir>/test-type-sequencer.js',
+    testSequencer: './test/jest/test-type-sequencer.js',
 
     // An array of regexp pattern strings used to skip coverage collection
     coveragePathIgnorePatterns: ['/node_modules/'],
 
-    // An array of directory names to be searched recursively up from the requiring module's location
-    moduleDirectories: ['node_modules'],
+    extensionsToTreatAsEsm: ['.ts'],
 
+    transform: {
+      '.ts': './test/jest/test-transformer.js',
+    },
     // Run tests from one or more projects
     projects: [
-      // We don't have any DOM specific tests atm.
-      // {
-      //   displayName: 'dom:unit',
-      //   testRegex: 'test/unit/.*\\.browser\\.spec\\.ts',
-      //   moduleNameMapper: await getBrowserPathMapping(),
-      //   preset: 'jest-puppeteer',
-      // },
       {
         displayName: 'node:unit',
-        testEnvironment: 'node',
+        globalSetup: '',
         testRegex: 'test/unit/((?!\\.browser).)*\\.spec\\.ts',
+        extensionsToTreatAsEsm: ['.ts'],
+        transform: {
+          '.ts': './test/jest/test-transformer.js',
+        },
       },
       {
         displayName: 'dom:integration',
         testRegex: 'test/integration/.*\\.browser\\.spec\\.ts',
         moduleNameMapper: await getBrowserPathMapping(),
         preset: 'jest-puppeteer',
+        extensionsToTreatAsEsm: ['.ts'],
+        transform: {
+          '.ts': './test/jest/test-transformer.js',
+        },
       },
       {
         displayName: 'node:integration',
-        testEnvironment: 'node',
         testRegex: 'test/integration/((?!\\.browser).)*\\.spec\\.ts',
+        extensionsToTreatAsEsm: ['.ts'],
+        transform: {
+          '.ts': './test/jest/test-transformer.js',
+        },
       },
-    ] as unknown[] as string[], // bad types
-
-    // The root directory that Jest should scan for tests and modules within
-    rootDir: 'test',
-
-    // An array of regexp pattern strings that are matched against all test paths, matched tests are skipped
-    testPathIgnorePatterns: ['/node_modules/'],
+    ],
   }
 }