Attaches the options to the plugin

Author: Maël Nison

README.md

@@ -155,6 +155,12 @@ especially if there are other loaders/plugins involved in the compilation. **req
 * **typescript** `string`:
 If supplied this is a custom path where `typescript` can be found. Defaults to `require.resolve('typescript')`.
 
+* **resolveModuleName** `string`:
+If supplied this is a path of a file where the worker can find a working implementation of `resolveModuleName` to use with TypeScript (exported through the `resolveModuleName` symbol).
+
+* **resolveTypeDirectiveReference** `string`:
+If supplied this is a path of a file where the worker can find a working implementation of `resolveTypeDirectiveReference` to use with TypeScript (exported through the `resolveTypeDirectiveReference` symbol).
+
 ### Pre-computed consts:      
   * `ForkTsCheckerWebpackPlugin.ONE_CPU` - always use one CPU
   * `ForkTsCheckerWebpackPlugin.ALL_CPUS` - always use all CPUs (will increase build time)

src/ApiIncrementalChecker.ts

@@ -12,7 +12,11 @@ import {
   makeGetLinterConfig
 } from './linterConfigHelpers';
 import { NormalizedMessage } from './NormalizedMessage';
-import { CompilerHost } from './CompilerHost';
+import {
+  CompilerHost,
+  ResolveModuleName,
+  ResolveTypeReferenceDirective
+} from './CompilerHost';
 import { FsHelper } from './FsHelper';
 
 export class ApiIncrementalChecker implements IncrementalCheckerInterface {
@@ -41,7 +45,9 @@ export class ApiIncrementalChecker implements IncrementalCheckerInterface {
     private context: string,
     private linterConfigFile: string | boolean,
     private linterAutoFix: boolean,
-    checkSyntacticErrors: boolean
+    checkSyntacticErrors: boolean,
+    resolveModuleName: ResolveModuleName | undefined,
+    resolveTypeReferenceDirective: ResolveTypeReferenceDirective | undefined
   ) {
     this.hasFixedConfig = typeof this.linterConfigFile === 'string';
 
@@ -51,7 +57,9 @@ export class ApiIncrementalChecker implements IncrementalCheckerInterface {
       typescript,
       programConfigFile,
       compilerOptions,
-      checkSyntacticErrors
+      checkSyntacticErrors,
+      resolveModuleName,
+      resolveTypeReferenceDirective
     );
   }
 

src/CompilerHost.ts

@@ -97,13 +97,14 @@ export class CompilerHost
     this.configFileName = this.tsHost.configFileName;
     this.optionsToExtend = this.tsHost.optionsToExtend || {};
 
-    // tslint:disable-next-line:no-shadowed-variable
     this.resolveModuleName =
       resolveModuleName ||
       ((
+        // tslint:disable-next-line:no-shadowed-variable
         typescript,
         moduleName,
         containingFile,
+        // tslint:disable-next-line:no-shadowed-variable
         compilerOptions,
         moduleResolutionHost
       ) => {
@@ -115,13 +116,14 @@ export class CompilerHost
         );
       });
 
-    // tslint:disable-next-line:no-shadowed-variable
     this.resolveTypeReferenceDirective =
       resolveTypeReferenceDirective ||
       ((
+        // tslint:disable-next-line:no-shadowed-variable
         typescript,
         typeDirectiveName,
         containingFile,
+        // tslint:disable-next-line:no-shadowed-variable
         compilerOptions,
         moduleResolutionHost
       ) => {

src/index.ts

@@ -53,6 +53,8 @@ interface Options {
   vue: boolean;
   useTypescriptIncrementalApi: boolean;
   measureCompilationTime: boolean;
+  resolveModuleNameModule: string;
+  resolveTypeDirectiveReferenceModule: string;
 }
 
 /**
@@ -99,6 +101,8 @@ class ForkTsCheckerWebpackPlugin {
   private colors: Chalk;
   private formatter: Formatter;
   private useTypescriptIncrementalApi: boolean;
+  private resolveModuleNameModule: string | undefined;
+  private resolveTypeDirectiveReferenceModule: string | undefined;
 
   private tsconfigPath?: string;
   private tslintPath?: string;
@@ -155,6 +159,9 @@ class ForkTsCheckerWebpackPlugin {
     this.silent = options.silent === true; // default false
     this.async = options.async !== false; // default true
     this.checkSyntacticErrors = options.checkSyntacticErrors === true; // default false
+    this.resolveModuleNameModule = options.resolveModuleNameModule;
+    this.resolveTypeDirectiveReferenceModule =
+      options.resolveTypeDirectiveReferenceModule;
     this.workersNumber = options.workers || ForkTsCheckerWebpackPlugin.ONE_CPU;
     this.memoryLimit =
       options.memoryLimit || ForkTsCheckerWebpackPlugin.DEFAULT_MEMORY_LIMIT;
@@ -590,6 +597,9 @@ class ForkTsCheckerWebpackPlugin {
           MEMORY_LIMIT: this.memoryLimit,
           CHECK_SYNTACTIC_ERRORS: this.checkSyntacticErrors,
           USE_INCREMENTAL_API: this.useTypescriptIncrementalApi === true,
+          RESOLVE_MODULE_NAME: this.resolveModuleNameModule,
+          RESOLVE_TYPE_DIRECTIVE_REFERENCE: this
+            .resolveTypeDirectiveReferenceModule,
           VUE: this.vue
         },
         stdio: ['inherit', 'inherit', 'inherit', 'ipc']

src/service.ts

@@ -42,7 +42,14 @@ const checker: IncrementalCheckerInterface =
         process.env.CONTEXT!,
         process.env.TSLINT === 'true' ? true : process.env.TSLINT! || false,
         process.env.TSLINTAUTOFIX === 'true',
-        process.env.CHECK_SYNTACTIC_ERRORS === 'true'
+        process.env.CHECK_SYNTACTIC_ERRORS === 'true',
+        process.env.RESOLVE_MODULE_NAME
+          ? require(process.env.RESOLVE_MODULE_NAME!).resolveModuleName
+          : undefined,
+        process.env.RESOLVE_TYPE_REFERENCE_DIRECTIVE
+          ? require(process.env.RESOLVE_TYPE_REFERENCE_DIRECTIVE!)
+              .resolveTypeReferenceDirective
+          : undefined
       )
     : new IncrementalChecker(
         typescript,