[compiler] Export PluginOptions as a type that can be used in input positions (#34550)

Author: eps1lon

compiler/apps/playground/lib/defaultStore.ts

@@ -18,7 +18,7 @@ import type { PluginOptions } from 'babel-plugin-react-compiler/dist';
 
 ({
   //compilationMode: "all"
-} satisfies Partial<PluginOptions>);`;
+} satisfies PluginOptions);`;
 
 export const defaultStore: Store = {
   source: index,

compiler/packages/babel-plugin-react-compiler/src/Babel/RunReactCompilerBabelPlugin.ts

@@ -17,7 +17,7 @@ export function runBabelPluginReactCompiler(
   text: string,
   file: string,
   language: 'flow' | 'typescript',
-  options: Partial<PluginOptions> | null,
+  options: PluginOptions | null,
   includeAst: boolean = false,
 ): BabelCore.BabelFileResult {
   const ast = BabelParser.parse(text, {

compiler/packages/babel-plugin-react-compiler/src/Entrypoint/Imports.ts

@@ -18,7 +18,7 @@ import {
 import {getOrInsertWith} from '../Utils/utils';
 import {ExternalFunction, isHookName} from '../HIR/Environment';
 import {Err, Ok, Result} from '../Utils/Result';
-import {LoggerEvent, PluginOptions} from './Options';
+import {LoggerEvent, ParsedPluginOptions} from './Options';
 import {BabelFn, getReactCompilerRuntimeModule} from './Program';
 import {SuppressionRange} from './Suppression';
 
@@ -56,7 +56,7 @@ export function validateRestrictedImports(
 type ProgramContextOptions = {
   program: NodePath<t.Program>;
   suppressions: Array<SuppressionRange>;
-  opts: PluginOptions;
+  opts: ParsedPluginOptions;
   filename: string | null;
   code: string | null;
   hasModuleScopeOptOut: boolean;
@@ -66,7 +66,7 @@ export class ProgramContext {
    * Program and environment context
    */
   scope: BabelScope;
-  opts: PluginOptions;
+  opts: ParsedPluginOptions;
   filename: string | null;
   code: string | null;
   reactRuntimeModule: string;

compiler/packages/babel-plugin-react-compiler/src/Entrypoint/Options.ts

@@ -51,8 +51,8 @@ const CustomOptOutDirectiveSchema = z
   .default(null);
 type CustomOptOutDirective = z.infer<typeof CustomOptOutDirectiveSchema>;
 
-export type PluginOptions = {
-  environment: EnvironmentConfig;
+export type PluginOptions = Partial<{
+  environment: Partial<EnvironmentConfig>;
 
   logger: Logger | null;
 
@@ -166,7 +166,11 @@ export type PluginOptions = {
    * a userspace approximation of runtime APIs.
    */
   target: CompilerReactTarget;
-};
+}>;
+
+export type ParsedPluginOptions = Required<
+  Omit<PluginOptions, 'environment'>
+> & {environment: EnvironmentConfig};
 
 const CompilerReactTargetSchema = z.union([
   z.literal('17'),
@@ -282,7 +286,7 @@ export type Logger = {
   debugLogIRs?: (value: CompilerPipelineValue) => void;
 };
 
-export const defaultOptions: PluginOptions = {
+export const defaultOptions: ParsedPluginOptions = {
   compilationMode: 'infer',
   panicThreshold: 'none',
   environment: parseEnvironmentConfig({}).unwrap(),
@@ -299,9 +303,9 @@ export const defaultOptions: PluginOptions = {
   enableReanimatedCheck: true,
   customOptOutDirectives: null,
   target: '19',
-} as const;
+};
 
-export function parsePluginOptions(obj: unknown): PluginOptions {
+export function parsePluginOptions(obj: unknown): ParsedPluginOptions {
   if (obj == null || typeof obj !== 'object') {
     return defaultOptions;
   }

compiler/packages/babel-plugin-react-compiler/src/Entrypoint/Program.ts

@@ -23,7 +23,11 @@ import {
   ProgramContext,
   validateRestrictedImports,
 } from './Imports';
-import {CompilerReactTarget, PluginOptions} from './Options';
+import {
+  CompilerReactTarget,
+  ParsedPluginOptions,
+  PluginOptions,
+} from './Options';
 import {compileFn} from './Pipeline';
 import {
   filterSuppressionsThatAffectFunction,
@@ -34,7 +38,7 @@ import {GeneratedSource} from '../HIR';
 import {Err, Ok, Result} from '../Utils/Result';
 
 export type CompilerPass = {
-  opts: PluginOptions;
+  opts: ParsedPluginOptions;
   filename: string | null;
   comments: Array<t.CommentBlock | t.CommentLine>;
   code: string | null;
@@ -45,7 +49,7 @@ const DYNAMIC_GATING_DIRECTIVE = new RegExp('^use memo if\\(([^\\)]*)\\)$');
 
 export function tryFindDirectiveEnablingMemoization(
   directives: Array<t.Directive>,
-  opts: PluginOptions,
+  opts: ParsedPluginOptions,
 ): Result<t.Directive | null, CompilerError> {
   const optIn = directives.find(directive =>
     OPT_IN_DIRECTIVES.has(directive.value.value),
@@ -81,7 +85,7 @@ export function findDirectiveDisablingMemoization(
 }
 function findDirectivesDynamicGating(
   directives: Array<t.Directive>,
-  opts: PluginOptions,
+  opts: ParsedPluginOptions,
 ): Result<
   {
     gating: ExternalFunction;

compiler/packages/babel-plugin-react-compiler/src/Entrypoint/Reanimated.ts

@@ -7,7 +7,7 @@
 
 import type * as BabelCore from '@babel/core';
 import {hasOwnProperty} from '../Utils/utils';
-import {PluginOptions} from './Options';
+import {ParsedPluginOptions} from './Options';
 
 function hasModule(name: string): boolean {
   if (typeof require === 'undefined') {
@@ -52,7 +52,9 @@ export function pipelineUsesReanimatedPlugin(
   return hasModule('react-native-reanimated');
 }
 
-export function injectReanimatedFlag(options: PluginOptions): PluginOptions {
+export function injectReanimatedFlag(
+  options: ParsedPluginOptions,
+): ParsedPluginOptions {
   return {
     ...options,
     environment: {

compiler/packages/babel-plugin-react-compiler/src/Utils/TestUtils.ts

@@ -175,7 +175,7 @@ function parseConfigPragmaEnvironmentForTest(
   });
 }
 
-const testComplexPluginOptionDefaults: Partial<PluginOptions> = {
+const testComplexPluginOptionDefaults: PluginOptions = {
   gating: {
     source: 'ReactForgetFeatureFlag',
     importSpecifierName: 'isForgetEnabled_Fixtures',

compiler/packages/eslint-plugin-react-compiler/src/shared/RunReactCompiler.ts

@@ -24,7 +24,7 @@ import * as HermesParser from 'hermes-parser';
 import {isDeepStrictEqual} from 'util';
 import type {ParseResult} from '@babel/parser';
 
-const COMPILER_OPTIONS: Partial<PluginOptions> = {
+const COMPILER_OPTIONS: PluginOptions = {
   noEmit: true,
   panicThreshold: 'none',
   // Don't emit errors on Flow suppressions--Flow already gave a signal

compiler/packages/react-compiler-healthcheck/src/checks/reactCompiler.ts

@@ -46,7 +46,7 @@ const logger = {
   },
 };
 
-const COMPILER_OPTIONS: Partial<PluginOptions> = {
+const COMPILER_OPTIONS: PluginOptions = {
   noEmit: true,
   compilationMode: 'infer',
   panicThreshold: 'critical_errors',
@@ -72,7 +72,7 @@ function runBabelPluginReactCompiler(
   text: string,
   file: string,
   language: 'flow' | 'typescript',
-  options: Partial<PluginOptions> | null,
+  options: PluginOptions | null,
 ): BabelCore.BabelFileResult {
   const ast = BabelParser.parse(text, {
     sourceFilename: file,

compiler/packages/react-mcp-server/src/compiler/index.ts

@@ -27,7 +27,7 @@ export type PrintedCompilerPipelineValue =
 type CompileOptions = {
   text: string;
   file: string;
-  options: Partial<PluginOptions> | null;
+  options: PluginOptions | null;
 };
 export async function compile({
   text,