feat: added findReferences and findSourceDefinition

Author: charlypa

src/exp.js

@@ -0,0 +1,22 @@
+import createTSServerInstance from './utils/server.js';
+import {FILES} from "./utils/testconfig.js";
+
+const tsServer = createTSServerInstance();
+await tsServer.init();
+console.log('server intializeed');
+
+for (let file of FILES) {
+    await tsServer.openFile(file.filepath);
+
+    const definitonResp = await tsServer.getDefinition(file.filepath, file.definition.line, file.definition.offset);
+    console.log("resp+++", JSON.stringify(definitonResp));
+
+    const findReferencesResp = await tsServer.findReferences(file.filepath, file.reference.line, file.reference.offset);
+    console.log('find reference resp', JSON.stringify(findReferencesResp));
+//await tsServer.killServer();
+    const quickInfoResp = await tsServer.getQuickInfo(file.filepath, file.quickInfo.line, file.quickInfo.offset);
+    console.log('quickInfoResp', JSON.stringify(quickInfoResp));
+
+    const findSourceDefinitionResp = await tsServer.findSourceDefinition(file.filepath, file.findSourceDefinition.line, file.findSourceDefinition.offset);
+    console.log('findSourceDefinitionResp', JSON.stringify(findSourceDefinitionResp));
+}

src/index.js

@@ -1,38 +1,3 @@
-import createTSServerInstance from './utils/startTsserver.js';
+import createTSServerInstance from "./utils/server.js";
 
-const tsServer = createTSServerInstance();
-await tsServer.init();
-console.log('server intializeed');
-await tsServer.openFile( '/home/charly/repo/vscode/extensions/typescript-language-features/web/src/workerSession.ts');
-
-const definitonResp = await tsServer.getDefinition('/home/charly/repo/vscode/extensions/typescript-language-features/web/src/workerSession.ts', 26, 23)
-console.log("resp+++", JSON.stringify(definitonResp));
-
-const findReferencesResp = await tsServer.getDefinition('/home/charly/repo/vscode/extensions/typescript-language-features/web/src/workerSession.ts', 11, 16)
-console.log('find reference resp',JSON.stringify(findReferencesResp))
-//await tsServer.killServer();
-
-
-// Initialize tsserver
-/*
-tsServer.init()
-    .then(() => {
-        console.log('tsserver is ready');
-
-        // Path to the TypeScript file you want to open
-        const filePath = '/home/charly/repo/tsIntelligence/src/utils/startTsserver.js ';
-
-        // Open a TypeScript file
-        return tsServer.openFile(filePath, 10000); // Set a 10-second timeout for response
-    })
-    .then(response => {
-        console.log('File opened successfully:', response);
-        // Handle the response for opening the file
-
-        // Optionally, you can kill the server after processing the response
-        // tsServer.killServer();
-    })
-    .catch(error => {
-        console.error('Error:', error);
-    });
-*/
+export default createTSServerInstance;

src/utils/startTsserver.js src/utils/server.jssrc/utils/startTsserver.js renamed to src/utils/server.js

@@ -18,7 +18,7 @@ function createTSServerInstance() {
         return new Promise((resolve, reject) => {
             const __dirname = path.dirname(fileURLToPath(import.meta.url));
             const tsserverPath = path.join(__dirname, '..', '..', 'node_modules', 'typescript', 'bin', 'tsserver');
-            const nodePath = '/home/charly/.nvm/versions/node/v20.10.0/bin/node';
+            const nodePath = 'node';
             tsserverProcess = spawn(nodePath, [tsserverPath]);
             tsserverProcess.stdout.setEncoding('utf8');
 
@@ -142,6 +142,25 @@ function createTSServerInstance() {
         return sendCommand(command);
     }
 
+    /**
+     * Sends a 'quickinfo' request to the TypeScript Server.
+     * @param {string} filePath - The path to the file.
+     * @param {number} line - The line number of the position.
+     * @param {number} offset - The offset in the line of the position.
+     * @returns {Promise<Object>} A promise that resolves with the response from tsserver.
+     */
+    function getQuickInfo(filePath, line, offset) {
+        const command = {
+            command: "quickinfo",
+            arguments: {
+                file: filePath,
+                line: line,
+                offset: offset
+            }
+        };
+        return sendCommand(command);
+    }
+
 
     /**
      * Sends a 'references' request to the TypeScript Server.
@@ -162,6 +181,25 @@ function createTSServerInstance() {
         return sendCommand(command);
     }
 
+    /**
+     * Sends a 'FindSourceDefinition' request to the TypeScript Server.
+     * @param {string} filePath - The path to the file.
+     * @param {number} line - The line number of the position.
+     * @param {number} offset - The offset in the line of the position.
+     * @returns {Promise<Object>} A promise that resolves with the response from tsserver.
+     */
+    function findSourceDefinition(filePath, line, offset) {
+        const command = {
+            command: "findSourceDefinition",
+            arguments: {
+                file: filePath,
+                line: line,
+                offset: offset
+            }
+        };
+        return sendCommand(command);
+    }
+
     /**
      * Kills the TypeScript Server process.
      */
@@ -178,7 +216,9 @@ function createTSServerInstance() {
         openFile,
         killServer: killTSServer,
         getDefinition: getDefinition,
-        findReferences: findReferences
+        findReferences: findReferences,
+        getQuickInfo: getQuickInfo,
+        findSourceDefinition: findSourceDefinition
     };
 }
 

src/utils/testconfig.js

@@ -0,0 +1,13 @@
+export const FILES = [{
+    filepath: '/home/charly/repo/tsIntelligence/src/index.js',
+    definition: {line: 11, offset: 49},
+    reference: {line: 14, offset: 50},
+    quickInfo: {line: 17, offset: 43},
+    findSourceDefinition: {line: 21, offset: 48}
+}, {
+    filepath: '/home/charly/repo/vscode/extensions/typescript-language-features/web/src/webServer.ts',
+    definition: {line: 49, offset: 36},
+    reference: {line: 49, offset: 36},
+    quickInfo: {line: 49, offset: 36},
+    findSourceDefinition: {line: 49, offset: 36}
+}];