build: downgrade Prettier to 2.x

Jest 29 doesn't fully support Prettier 3
kulshekhar · Jun 27, 2024 · a844b93 · a844b93
1 parent c2b56ca
commit a844b93
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Showing 6 changed files with 28 additions and 91 deletions.
diff --git a/e2e/ast-transformers/hoist-jest/__tests__/typescript.test.ts b/e2e/ast-transformers/hoist-jest/__tests__/typescript.test.ts
@@ -1,6 +1,6 @@
 import { color } from '../entry'
 
-jest.mock('some-module', () => ({}) as Partial<Record<string, unknown>>, { virtual: true })
+jest.mock('some-module', () => ({} as Partial<Record<string, unknown>>), { virtual: true })
 
 jest.mock('../entry', () => {
   return { color: 'blue' }

diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -124,7 +124,7 @@
     "eslint-plugin-jest": "^28.6.0",
     "eslint-plugin-jsdoc": "^48.5.0",
     "eslint-plugin-prefer-arrow": "^1.2.3",
-    "eslint-plugin-prettier": "^5.1.3",
+    "eslint-plugin-prettier": "^4.2.1",
     "execa": "5.1.1",
     "fs-extra": "11.2.0",
     "glob": "^10.2.6",
@@ -137,7 +137,7 @@
     "lint-staged": "latest",
     "lodash.camelcase": "^4.3.0",
     "lodash.set": "^4.3.2",
-    "prettier": "^3.3.2",
+    "prettier": "^2.8.8",
     "typescript": "~5.5.2"
   },
   "lint-staged": {

diff --git a/src/cli/config/migrate.ts b/src/cli/config/migrate.ts
@@ -158,8 +158,8 @@ Visit https://kulshekhar.github.io/ts-jest/user/config/#jest-preset for more inf
             return shouldRemoveDuplicatedConfig
               ? acc
               : acc
-                ? { ...acc, [fileRegex]: transformerConfig }
-                : { [fileRegex]: transformerConfig }
+              ? { ...acc, [fileRegex]: transformerConfig }
+              : { [fileRegex]: transformerConfig }
           },
           undefined,
         )

diff --git a/src/legacy/compiler/ts-compiler.ts b/src/legacy/compiler/ts-compiler.ts
@@ -81,10 +81,7 @@ export class TsCompiler implements TsCompilerInstance {
 
   program: Program | undefined
 
-  constructor(
-    readonly configSet: ConfigSet,
-    readonly runtimeCacheFS: StringMap,
-  ) {
+  constructor(readonly configSet: ConfigSet, readonly runtimeCacheFS: StringMap) {
     this._ts = configSet.compilerModule
     this._logger = rootLogger.child({ namespace: 'ts-compiler' })
     this._parsedTsConfig = this.configSet.parsedTsConfig as ParsedCommandLine

diff --git a/src/utils/ts-error.ts b/src/utils/ts-error.ts
@@ -20,10 +20,7 @@ export const INSPECT_CUSTOM = inspect.custom || 'inspect'
 export class TSError extends BaseError {
   name = 'TSError'
 
-  constructor(
-    public diagnosticText: string,
-    public diagnosticCodes: number[],
-  ) {
+  constructor(public diagnosticText: string, public diagnosticCodes: number[]) {
     super(
       interpolate(Errors.UnableToCompileTypeScript, {
         diagnostics: diagnosticText.trim(),