fixed hover error for multiple lines object (#32)

Author: Traigor

CHANGELOG.md

@@ -4,6 +4,10 @@ All notable changes to the "bitloops-language" extension will be documented in t
 
 Check [Keep a Changelog](http://keepachangelog.com/) for recommendations on how to structure this file.
 
+### 0.4.7
+
+Fixed hover error.
+
 ### 0.4.6
 
 Updated version of bitloops-transpiler, added Iterator loop.

README.md

@@ -33,9 +33,9 @@ No known issues.
 
 ## What's New
 
-### 0.4.6
+### 0.4.7
 
-Updated version of bitloops-transpiler, added Iterator for-of loop.
+Fixed hover error.
 
 ---
 

package.json

@@ -9,7 +9,7 @@
   },
   "icon": "assets/images/bitloops-language-logo-256x256.png",
   "license": "MIT",
-  "version": "0.4.6",
+  "version": "0.4.7",
   "scripts": {
     "vs:package": "vsce package",
     "vs:publish": "vsce publish",

server/package.json

@@ -1,7 +1,7 @@
 {
   "name": "bitloops-lsp-server",
   "description": "BitLoops Language Server",
-  "version": "0.4.6",
+  "version": "0.4.7",
   "publisher": "Bitloops",
   "license": "MIT",
   "engines": {

server/src/lsp/handlers/hover-handler/hover.ts

@@ -41,15 +41,15 @@ export const handleHover = (
 };
 
 const findWord = (document: TextDocument, position: Position): string => {
-  const line = document.getText().split('\n')[position.line]; //get the current line
-  let currentPosition = line.indexOf(line.trimStart()[0]); //get the position of the first non-whitespace character
-  const wordRegExp = /\b[\w.]+\b\(?/g; //find all words, including those which contain dots or opening parentheses
-  const matches = line.match(wordRegExp) || [];
-  const allMatches = []; //this array will contain all the matches, including the words which contain dots incrementally
-  //for example: if the word is this.accountRepo.getById(accountId).ifError(), the array will contain the following elements:
-  //[this, this.accountRepo, this.accountRepo.getById(), accountId, this.accountRepo.getById().ifError()] in this order
-  for (const match of matches) {
-    try {
+  try {
+    const line = document.getText().split('\n')[position.line]; //get the current line
+    let currentPosition = line.indexOf(line.trimStart()[0]); //get the position of the first non-whitespace character
+    const wordRegExp = /\b[\w.]+\b\(?/g; //find all words, including those which contain dots or opening parentheses
+    const matches = line.match(wordRegExp) || [];
+    const allMatches = []; //this array will contain all the matches, including the words which contain dots incrementally
+    //for example: if the word is this.accountRepo.getById(accountId).ifError(), the array will contain the following elements:
+    //[this, this.accountRepo, this.accountRepo.getById(), accountId, this.accountRepo.getById().ifError()] in this order
+    for (const match of matches) {
       if (match.includes('.')) {
         const separateMatches = match.split('.');
         let i = 1;
@@ -65,10 +65,8 @@ const findWord = (document: TextDocument, position: Position): string => {
       //for methods: we keep the opening parenthesis in the matched word so we can separate the method from the variable and then we add the closing parenthesis
       //because in the symbolTable it is stored as a method call, for example this.accountRepo.getById()
       else allMatches.push(match);
-    } catch (e) {}
-  }
-  for (let i = 0; i < allMatches.length; i++) {
-    try {
+    }
+    for (let i = 0; i < allMatches.length; i++) {
       let myLength = allMatches[i].length;
       if (allMatches[i].includes('.')) {
         myLength -= allMatches[i - 1].length;
@@ -81,7 +79,7 @@ const findWord = (document: TextDocument, position: Position): string => {
       } else {
         currentPosition += myLength + 1;
       }
-    } catch (e) {}
-  }
+    }
+  } catch (e) {}
   return undefined;
 };