refactor: transform react-native => ts & modify jestConfig: delete th… (#1786)

Author: myNameIsDu

jest.config.js

@@ -1,18 +1,13 @@
+const { defaults: tsjPreset } = require('ts-jest/presets')
+
 const defaults = {
   coverageDirectory: './coverage/',
   collectCoverage: true,
   testURL: 'http://localhost',
 }
-const testFolderPath = (folderName) => `<rootDir>/test/${folderName}/**/*.js`
 
 const NORMAL_TEST_FOLDERS = ['components', 'hooks', 'integration', 'utils']
 
-const standardConfig = {
-  ...defaults,
-  displayName: 'ReactDOM',
-  testMatch: NORMAL_TEST_FOLDERS.map(testFolderPath),
-}
-
 const tsTestFolderPath = (folderName) =>
   `<rootDir>/test/${folderName}/**/*.{ts,tsx}`
 
@@ -26,13 +21,14 @@ const tsStandardConfig = {
 const rnConfig = {
   ...defaults,
   displayName: 'React Native',
-  testMatch: [testFolderPath('react-native')],
+  testMatch: [tsTestFolderPath('react-native')],
   preset: 'react-native',
   transform: {
     '^.+\\.js$': '<rootDir>/node_modules/react-native/jest/preprocessor.js',
+    ...tsjPreset.transform,
   },
 }
 
 module.exports = {
-  projects: [tsStandardConfig, standardConfig, rnConfig],
+  projects: [tsStandardConfig, rnConfig],
 }

package.json

@@ -85,6 +85,7 @@
     "@types/react": "^17.0.14",
     "@types/react-dom": "^17.0.9",
     "@types/react-is": "^17.0.1",
+    "@types/react-native": "^0.64.12",
     "@types/react-redux": "^7.1.18",
     "@typescript-eslint/eslint-plugin": "^4.28.0",
     "@typescript-eslint/parser": "^4.28.0",