fix: process watch files with toUnix

Author: s-panferov

src/helpers.ts

@@ -2,6 +2,16 @@ import * as fs from 'fs';
 import * as path from 'path';
 import * as host from './host';
 
+const double = /\/\//;
+export function toUnix(fileName: string): string {
+    let res: string = fileName.replace(/\\/g, '/');
+    while (res.match(double)) {
+        res = res.replace(double, '/');
+    }
+
+    return res;
+}
+
 function withoutExt(fileName: string): string {
     return path.join(path.dirname(fileName), path.basename(fileName).split('.')[0]);
 }

src/index.ts

@@ -28,16 +28,6 @@ interface Transformation {
     map: any;
 }
 
-const double = /\/\//;
-function toUnix(fileName: string) {
-    let res: string = fileName.replace(/\\/g, '/');
-    while (res.match(double)) {
-        res = res.replace(double, '/');
-    }
-
-    return res;
-}
-
 function compiler(webpack: IWebPack, text: string): void {
     if (webpack.cacheable) {
         webpack.cacheable();
@@ -48,7 +38,7 @@ function compiler(webpack: IWebPack, text: string): void {
     let instance = ensureInstance(webpack, options, instanceName);
     let state = instance.tsState;
     let callback = webpack.async();
-    let fileName = toUnix(webpack.resourcePath);
+    let fileName = helpers.toUnix(webpack.resourcePath);
 
     let depsInjector = {
         add: (depFileName) => webpack.addDependency(depFileName),

src/instance.ts

@@ -2,7 +2,7 @@ import { State } from './host';
 import * as fs from 'fs';
 import * as path from 'path';
 import * as _ from 'lodash';
-import { formatError } from './helpers';
+import { formatError, toUnix } from './helpers';
 import { ICompilerInfo } from './host';
 import { createChecker } from './checker';
 
@@ -319,7 +319,7 @@ function setupWatchRun(compiler, instanceName: string) {
         let instance = resolveInstance(watching.compiler, instanceName);
         let state = instance.tsState;
         let mtimes = watching.compiler.watchFileSystem.watcher.mtimes;
-        let changedFiles = Object.keys(mtimes);
+        let changedFiles = Object.keys(mtimes).map(toUnix);
 
         changedFiles.forEach((changedFile) => {
             state.fileAnalyzer.validFiles.markFileInvalid(changedFile);