fix: renaming files and diagnostics on windows

Author: antico5

server/src/frameworks/Foundry/FoundryProject.ts

@@ -11,6 +11,7 @@ import { OpenDocuments, ServerState } from "../../types";
 import { toUnixStyle } from "../../utils";
 import { directoryContains } from "../../utils/directoryContains";
 import { runCmd, runningOnWindows } from "../../utils/operatingSystem";
+import { toPath } from "../../utils/paths";
 import { CompilationDetails } from "../base/CompilationDetails";
 import { InitializationFailedError } from "../base/Errors";
 import { Project } from "../base/Project";
@@ -179,7 +180,11 @@ export class FoundryProject extends Project {
     for (const change of changes) {
       const remappingsPath = path.join(this.basePath, "remappings.txt");
 
-      if ([this.configPath, remappingsPath].some((uri) => change.uri === uri)) {
+      if (
+        [this.configPath, remappingsPath].some(
+          (filePath) => toPath(change.uri) === filePath
+        )
+      ) {
         this.serverState.logger.info(
           `Reinitializing foundry project: ${this.id()}`
         );

server/src/frameworks/Hardhat/HardhatProject.ts

@@ -15,6 +15,7 @@ import { TextDocument } from "vscode-languageserver-textdocument";
 import { OpenDocuments, ServerState } from "../../types";
 import { directoryContains } from "../../utils/directoryContains";
 import { Logger } from "../../utils/Logger";
+import { toPath } from "../../utils/paths";
 import { CompilationDetails } from "../base/CompilationDetails";
 import { InitializationFailedError } from "../base/Errors";
 import { FileBelongsResult, Project } from "../base/Project";
@@ -199,7 +200,7 @@ export class HardhatProject extends Project {
         if (this._isWorkerRunning()) {
           this.workerProcess!.send(new InvalidateBuildCacheMessage());
         }
-      } else if (change.uri === this.configPath) {
+      } else if (toPath(change.uri) === this.configPath) {
         this.logger.info(`Config file changed. Restarting worker process.`);
 
         // Kill existing worker process

server/src/services/documents/onDidChangeWatchedFiles.ts

@@ -3,33 +3,27 @@ import {
   FileChangeType,
 } from "vscode-languageserver";
 import { ServerState } from "../../types";
-import { decodeUriAndRemoveFilePrefix } from "../../utils";
+import { toUnixStyle } from "../../utils";
 import { clearDiagnostics } from "../validation/validate";
 
 export function onDidChangeWatchedFiles(serverState: ServerState) {
   return async (params: DidChangeWatchedFilesParams) => {
-    // Normalize file uris
-    const normalizedParams = {
-      changes: params.changes.map((change) => ({
-        ...change,
-        uri: decodeUriAndRemoveFilePrefix(change.uri),
-      })),
-    };
-
     // Index new solidity files
-    for (const change of normalizedParams.changes) {
+    for (const change of params.changes) {
       if (
         change.uri.endsWith(".sol") &&
         change.type === FileChangeType.Deleted
       ) {
-        delete serverState.solFileIndex[change.uri];
-        await clearDiagnostics(serverState, change.uri);
+        const unixStyleUri = toUnixStyle(change.uri);
+
+        delete serverState.solFileIndex[unixStyleUri];
+        await clearDiagnostics(serverState, unixStyleUri);
       }
     }
 
     // Notify all registered projects of the file changes
     for (const project of Object.values(serverState.projects)) {
-      await project.onWatchedFilesChanges(normalizedParams);
+      await project.onWatchedFilesChanges(params);
     }
   };
 }

server/src/utils/paths.ts

@@ -0,0 +1,9 @@
+import { URI } from "vscode-uri";
+
+export function toPath(uri: string) {
+  return URI.parse(uri).fsPath;
+}
+
+export function toUri(path: string) {
+  return URI.file(path);
+}