Revamping to matrix style

node_modules/@volar/language-server/lib/features/fileSystem.js

@@ -0,0 +1,61 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.register = register;
+const language_service_1 = require("@volar/language-service");
+const vscode = require("vscode-languageserver");
+const vscode_uri_1 = require("vscode-uri");
+function register(documents, fileWatcher) {
+    const providers = new Map();
+    const readFileCache = (0, language_service_1.createUriMap)();
+    const statCache = (0, language_service_1.createUriMap)();
+    const readDirectoryCache = (0, language_service_1.createUriMap)();
+    documents.onDidSave(({ document }) => {
+        const uri = vscode_uri_1.URI.parse(document.uri);
+        readFileCache.set(uri, document.getText());
+        statCache.delete(uri);
+    });
+    fileWatcher.onDidChangeWatchedFiles(({ changes }) => {
+        for (const change of changes) {
+            const changeUri = vscode_uri_1.URI.parse(change.uri);
+            const dir = vscode_uri_1.URI.parse(change.uri.substring(0, change.uri.lastIndexOf('/')));
+            if (change.type === vscode.FileChangeType.Deleted) {
+                readFileCache.set(changeUri, undefined);
+                statCache.set(changeUri, undefined);
+                readDirectoryCache.delete(dir);
+            }
+            else if (change.type === vscode.FileChangeType.Changed) {
+                readFileCache.delete(changeUri);
+                statCache.delete(changeUri);
+            }
+            else if (change.type === vscode.FileChangeType.Created) {
+                readFileCache.delete(changeUri);
+                statCache.delete(changeUri);
+                readDirectoryCache.delete(dir);
+            }
+        }
+    });
+    return {
+        readFile(uri) {
+            if (!readFileCache.has(uri)) {
+                readFileCache.set(uri, providers.get(uri.scheme)?.readFile(uri));
+            }
+            return readFileCache.get(uri);
+        },
+        stat(uri) {
+            if (!statCache.has(uri)) {
+                statCache.set(uri, providers.get(uri.scheme)?.stat(uri));
+            }
+            return statCache.get(uri);
+        },
+        readDirectory(uri) {
+            if (!readDirectoryCache.has(uri)) {
+                readDirectoryCache.set(uri, providers.get(uri.scheme)?.readDirectory(uri) ?? []);
+            }
+            return readDirectoryCache.get(uri);
+        },
+        install(scheme, provider) {
+            providers.set(scheme, provider);
+        },
+    };
+}
+//# sourceMappingURL=fileSystem.js.map