From 176ab4bf70ca14db632620f8ac4f38057c9896d5 Mon Sep 17 00:00:00 2001
From: "Danila Grobov (s4642g)" <danila.grobov@seb.se>
Date: Sun, 13 Apr 2025 20:53:58 +0300
Subject: [PATCH 01/21] Add changes from file explorer feature.

---
 client/src/connection/itc/CodeRunner.ts | 52 +++++++++++++------
 client/src/connection/itc/index.ts      | 31 +++++++++--
 client/src/connection/itc/script.ts     | 68 +++++++++++++------------
 client/src/connection/util.ts           | 15 ++++++
 4 files changed, 115 insertions(+), 51 deletions(-)

diff --git a/client/src/connection/itc/CodeRunner.ts b/client/src/connection/itc/CodeRunner.ts
index 77f4ca6b0..b85ee0066 100644
--- a/client/src/connection/itc/CodeRunner.ts
+++ b/client/src/connection/itc/CodeRunner.ts
@@ -2,25 +2,55 @@
 // SPDX-License-Identifier: Apache-2.0
 import { commands } from "vscode";
 
+import { v4 } from "uuid";
+
 import { ITCSession } from ".";
 import { LogLine, getSession } from "..";
 import { useRunStore } from "../../store";
+import { Session } from "../session";
+import { extractTextBetweenTags } from "../util";
 
 let wait: Promise<string> | undefined;
 
+export async function executeRawCode(code: string): Promise<string> {
+  const randomId = v4();
+  const startTag = `<${randomId}>`;
+  const endTag = `</${randomId}>`;
+  const task = () =>
+    _runCode(
+      async (session) => {
+        // eslint-disable-next-line @typescript-eslint/consistent-type-assertions
+        await (session as ITCSession).execute(
+          `Write-Host "${startTag}"\n${code}\nWrite-Host "${endTag}"\n`,
+        );
+      },
+      startTag,
+      endTag,
+    );
+
+  wait = wait ? wait.then(task) : task();
+  return wait;
+}
+
 export async function runCode(
   code: string,
   startTag: string = "",
   endTag: string = "",
 ): Promise<string> {
-  const task = () => _runCode(code, startTag, endTag);
+  const task = () =>
+    _runCode(
+      // eslint-disable-next-line @typescript-eslint/consistent-type-assertions
+      async (session) => await (session as ITCSession).run(code, true),
+      startTag,
+      endTag,
+    );
 
   wait = wait ? wait.then(task) : task();
   return wait;
 }
 
 async function _runCode(
-  code: string,
+  runCallback: (session: Session) => void,
   startTag: string = "",
   endTag: string = "",
 ): Promise<string> {
@@ -45,8 +75,9 @@ async function _runCode(
   const onExecutionLogFn = session.onExecutionLogFn;
   const outputLines = [];
 
-  const addLine = (logLines: LogLine[]) =>
+  const addLine = (logLines: LogLine[]) => {
     outputLines.push(...logLines.map(({ line }) => line));
+  };
 
   try {
     await session.setup(true);
@@ -54,21 +85,10 @@ async function _runCode(
     // Lets capture output to use it on
     session.onExecutionLogFn = addLine;
 
-    // eslint-disable-next-line @typescript-eslint/consistent-type-assertions
-    await (session as ITCSession).run(code, true);
+    await runCallback(session);
 
     const logOutput = outputLines.filter((line) => line.trim()).join("");
-
-    logText =
-      startTag && endTag
-        ? logOutput
-            .slice(
-              logOutput.lastIndexOf(startTag),
-              logOutput.lastIndexOf(endTag),
-            )
-            .replace(startTag, "")
-            .replace(endTag, "")
-        : logOutput;
+    logText = extractTextBetweenTags(logOutput, startTag, endTag);
   } finally {
     unsubscribe && unsubscribe();
     // Lets update our session to write to the log
diff --git a/client/src/connection/itc/index.ts b/client/src/connection/itc/index.ts
index aca22da5a..b34852cd1 100644
--- a/client/src/connection/itc/index.ts
+++ b/client/src/connection/itc/index.ts
@@ -27,7 +27,7 @@ import {
   WORK_DIR_END_TAG,
   WORK_DIR_START_TAG,
 } from "./const";
-import { scriptContent } from "./script";
+import { getScript } from "./script";
 import { Config, ITCProtocol, LineCodes } from "./types";
 import { decodeEntities, escapePowershellString } from "./util";
 
@@ -110,9 +110,16 @@ export class ITCSession extends Session {
     );
     this._shellProcess.stdout.on("data", this.onShellStdOut);
     this._shellProcess.stderr.on("data", this.onShellStdErr);
-    this._shellProcess.stdin.write(scriptContent + "\n", this.onWriteComplete);
     this._shellProcess.stdin.write(
-      `$runner = New-Object -TypeName SASRunner -ArgumentList "${escapePowershellString(interopLibraryFolderPath || "")}"\n`,
+      getScript({
+        interopLibraryFolderPath: escapePowershellString(
+          interopLibraryFolderPath || "",
+        ),
+      }) + "\n",
+      this.onWriteComplete,
+    );
+    this._shellProcess.stdin.write(
+      `$runner = New-Object -TypeName SASRunner\n`,
       this.onWriteComplete,
     );
 
@@ -246,6 +253,24 @@ export class ITCSession extends Session {
     return runPromise;
   };
 
+  public execute = async (code: string): Promise<RunResult> => {
+    const runPromise = new Promise<RunResult>((resolve, reject) => {
+      this._runResolve = resolve;
+      this._runReject = reject;
+    });
+
+    this._html5FileName = "";
+    this._pollingForLogResults = true;
+    const codeToExecute = `${code}\nWrite-Host "${LineCodes.RunEndCode}"\n`;
+    this._shellProcess.stdin.write(codeToExecute, async (error) => {
+      if (error) {
+        this._runReject(error);
+      }
+    });
+
+    return runPromise;
+  };
+
   /**
    * Cleans up resources for the given SAS session.
    * @returns void promise.
diff --git a/client/src/connection/itc/script.ts b/client/src/connection/itc/script.ts
index 1afea0f9a..f8145f7e5 100644
--- a/client/src/connection/itc/script.ts
+++ b/client/src/connection/itc/script.ts
@@ -8,45 +8,49 @@ import {
 } from "./const";
 import { LineCodes } from "./types";
 
-export const scriptContent = `
-class SASRunner{
-  [System.__ComObject] $objSAS
-
-  SASRunner([string]$interopPath) {
-    try {
-      $interopDir = $this.GetInteropDirectory($interopPath)
-      Add-Type -Path "$interopDir\\SASInterop.dll"
-      Add-Type -Path "$interopDir\\SASOManInterop.dll"
-    } catch {
-      Write-Error "${ERROR_START_TAG}LoadingInterop error: $_${ERROR_END_TAG}"
+type ScriptProperties = {
+  interopLibraryFolderPath?: string;
+};
+
+export const getScript = ({
+  interopLibraryFolderPath = "",
+}: ScriptProperties) => `
+function GetInteropDirectory {
+  # try to load from user specified path first
+  if ("${interopLibraryFolderPath}") {
+    if (Test-Path -Path "${interopLibraryFolderPath}\\SASInterop.dll") {
+      return "${interopLibraryFolderPath}"
     }
   }
 
-  [string] GetInteropDirectory([string]$defaultInteropPath) {
-    # try to load from user specified path first
-    if ($defaultInteropPath) {
-      if (Test-Path -Path "$defaultInteropPath\\SASInterop.dll") {
-        return $defaultInteropPath
-      }
+  # try to load path from registry
+  try {
+    $pathFromRegistry = (Get-ItemProperty -ErrorAction Stop -Path "HKLM:\\SOFTWARE\\WOW6432Node\\SAS Institute Inc.\\Common Data\\Shared Files\\Integration Technologies").Path
+    if (Test-Path -Path "$pathFromRegistry\\SASInterop.dll") {
+      return $pathFromRegistry
     }
+  } catch {
+  }
 
-    # try to load path from registry
-    try {
-      $pathFromRegistry = (Get-ItemProperty -ErrorAction Stop -Path "HKLM:\\SOFTWARE\\WOW6432Node\\SAS Institute Inc.\\Common Data\\Shared Files\\Integration Technologies").Path
-      if (Test-Path -Path "$pathFromRegistry\\SASInterop.dll") {
-        return $pathFromRegistry
-      }
-    } catch {
-    }
+  # try to load path from integration technologies
+  $itcPath = "C:\\Program Files\\SASHome\\x86\\Integration Technologies"
+  if (Test-Path -Path "$itcPath\\SASInterop.dll") {
+    return $itcPath
+  }
 
-    # try to load path from integration technologies
-    $itcPath = "C:\\Program Files\\SASHome\\x86\\Integration Technologies"
-    if (Test-Path -Path "$itcPath\\SASInterop.dll") {
-      return $itcPath
-    }
+  return ""
+}
 
-    return ""
-  }
+try {
+  $interopDir = GetInteropDirectory
+  Add-Type -Path "$interopDir\\SASInterop.dll"
+  Add-Type -Path "$interopDir\\SASOManInterop.dll"
+} catch {
+  Write-Error "${ERROR_START_TAG}LoadingInterop error: $_${ERROR_END_TAG}"
+}
+
+class SASRunner{
+  [System.__ComObject] $objSAS
 
   [void]ResolveSystemVars(){
     try {
diff --git a/client/src/connection/util.ts b/client/src/connection/util.ts
index cea544de5..f93db6636 100644
--- a/client/src/connection/util.ts
+++ b/client/src/connection/util.ts
@@ -9,3 +9,18 @@ export function extractOutputHtmlFileName(
     line.match(/body="(.{8}-.{4}-.{4}-.{4}-.{12}).htm"/)?.[1] ?? defaultValue
   );
 }
+
+export const extractTextBetweenTags = (
+  text: string,
+  startTag: string = "",
+  endTag: string = "",
+): string => {
+  return startTag && endTag
+    ? text
+        .slice(text.lastIndexOf(startTag), text.lastIndexOf(endTag))
+        .replace(startTag, "")
+        .replace(endTag, "")
+        .replace(/^\n/, "")
+        .replace(/\n$/, "")
+    : text;
+};

From c12016f55f3e4121dd88cfddd896d2ea51b761cc Mon Sep 17 00:00:00 2001
From: "Danila Grobov (s4642g)" <danila.grobov@seb.se>
Date: Thu, 1 May 2025 22:56:47 +0300
Subject: [PATCH 02/21] Use data connection instead of code execution.

---
 .../src/connection/itc/ItcLibraryAdapter.ts   | 64 ++++++-------------
 client/src/connection/itc/script.ts           | 60 +++++++++++++++++
 2 files changed, 81 insertions(+), 43 deletions(-)

diff --git a/client/src/connection/itc/ItcLibraryAdapter.ts b/client/src/connection/itc/ItcLibraryAdapter.ts
index 84ffa1847..93f3ddf06 100644
--- a/client/src/connection/itc/ItcLibraryAdapter.ts
+++ b/client/src/connection/itc/ItcLibraryAdapter.ts
@@ -12,7 +12,7 @@ import {
   TableRow,
 } from "../../components/LibraryNavigator/types";
 import { Column, ColumnCollection } from "../rest/api/compute";
-import { runCode } from "./CodeRunner";
+import { executeRawCode, runCode } from "./CodeRunner";
 import { Config } from "./types";
 
 class ItcLibraryAdapter implements LibraryAdapter {
@@ -213,48 +213,16 @@ class ItcLibraryAdapter implements LibraryAdapter {
     start: number,
     limit: number,
   ): Promise<{ rows: Array<string[]>; count: number }> {
-    const maxTableNameLength = 32;
-    const tempTable = `${item.name}${hms()}${start}`.substring(
-      0,
-      maxTableNameLength,
-    );
+    const fullTableName = `${item.library}.${item.name}`;
     const code = `
-      options nonotes nosource nodate nonumber;
-      %let COUNT;
-      proc sql;
-        SELECT COUNT(1) into: COUNT FROM  ${item.library}.${item.name};
-      quit;
-      data work.${tempTable};
-        set ${item.library}.${item.name};
-        if ${start + 1} <= _N_ <= ${start + limit} then output;
-      run;
-
-      filename out temp;
-      proc json nokeys out=out pretty; export work.${tempTable}; run;
-
-      %put <TABLEDATA>;
-      %put <Count>&COUNT</Count>;
-      data _null_; infile out; input; put _infile_; run;
-      %put </TABLEDATA>;
-      proc datasets library=work nolist nodetails; delete ${tempTable}; run;
-      options notes source date number;
+      $runner.GetDatasetRecords("${fullTableName}", ${start}, ${limit})
     `;
-
-    let output = await this.runCode(code, "<TABLEDATA>", "</TABLEDATA>");
-
-    // Extract result count
-    const countRegex = /<Count>(.*)<\/Count>/;
-    const countMatches = output.match(countRegex);
-    const count = parseInt(countMatches[1].replace(/\s|\n/gm, ""), 10);
-    output = output.replace(countRegex, "");
-
-    const rows = output.replace(/\n|\t/gm, "").slice(output.indexOf("{"));
+    const output = await executeRawCode(code);
     try {
-      const tableData = JSON.parse(rows);
-      return { rows: tableData[`SASTableData+${tempTable}`], count };
+      return JSON.parse(output);
     } catch (e) {
       console.warn("Failed to load table data with error", e);
-      console.warn("Raw output", rows);
+      console.warn("Raw output", output);
       throw new Error(
         l10n.t(
           "An error was encountered when loading table data. This usually happens when a table is too large or the data couldn't be processed. See console for more details.",
@@ -263,19 +231,29 @@ class ItcLibraryAdapter implements LibraryAdapter {
     }
   }
 
-  protected async runCode(
-    code: string,
-    startTag: string = "",
-    endTag: string = "",
+  protected async executionHandler(
+    callback: () => Promise<string>,
   ): Promise<string> {
     try {
-      return await runCode(code, startTag, endTag);
+      return await callback();
     } catch (e) {
       onRunError(e);
       commands.executeCommand("setContext", "SAS.librariesDisplayed", false);
       return "";
     }
   }
+
+  protected async runCode(
+    code: string,
+    startTag: string = "",
+    endTag: string = "",
+  ): Promise<string> {
+    return this.executionHandler(() => runCode(code, startTag, endTag));
+  }
+
+  protected async executeRawCode(code: string): Promise<string> {
+    return this.executionHandler(() => executeRawCode(code));
+  }
 }
 
 const processQueryRows = (response: string): string[] => {
diff --git a/client/src/connection/itc/script.ts b/client/src/connection/itc/script.ts
index f8145f7e5..1a064bbba 100644
--- a/client/src/connection/itc/script.ts
+++ b/client/src/connection/itc/script.ts
@@ -15,6 +15,7 @@ type ScriptProperties = {
 export const getScript = ({
   interopLibraryFolderPath = "",
 }: ScriptProperties) => `
+using namespace System.Collections.Generic
 function GetInteropDirectory {
   # try to load from user specified path first
   if ("${interopLibraryFolderPath}") {
@@ -51,6 +52,8 @@ try {
 
 class SASRunner{
   [System.__ComObject] $objSAS
+  [System.__ComObject] $objKeeper
+  [System.__ComObject] $dataConnection
 
   [void]ResolveSystemVars(){
     try {
@@ -89,6 +92,20 @@ class SASRunner{
             $password
         )
 
+        $this.objKeeper = New-Object -ComObject SASObjectManager.ObjectKeeper
+        $this.objKeeper.AddObject(1, "WorkspaceObject", $this.objSAS)
+
+        $this.dataConnection = New-Object -comobject ADODB.Connection
+        $this.dataConnection.Provider = "sas.IOMProvider"
+        $this.dataConnection.Properties("SAS Workspace ID") = $this.objSAS.UniqueIdentifier 
+        $this.dataConnection.Properties("Data Source") = "Data Source Name"
+        $this.dataConnection.Properties("SAS Port") = $port
+        $this.dataConnection.Properties("SAS Machine DNS Name") = $profileHost
+        $this.dataConnection.Properties("SAS Protocol") = $protocol
+        $this.dataConnection.Properties("User ID") = $username
+        $this.dataConnection.Properties("Password") = $password
+        $this.dataConnection.Open()
+
         Write-Host "${LineCodes.SessionCreatedCode}"
     } catch {
       Write-Error "${ERROR_START_TAG}Setup error: $_${ERROR_END_TAG}"
@@ -151,6 +168,8 @@ class SASRunner{
 
   [void]Close(){
   try{
+        $this.dataConnection.Close()
+        $this.objKeeper.RemoveObject($this.objSAS)
         $this.objSAS.Close()
     }catch{
       Write-Error "${ERROR_START_TAG}Close error: $_${ERROR_END_TAG}"
@@ -228,5 +247,46 @@ class SASRunner{
 
     Write-Host "${LineCodes.ResultsFetchedCode}"
   }
+  
+  [void]GetDatasetRecords([string]$tableName, [int]$start = 0, [int]$limit = 100) {
+    $objRecordSet = New-Object -comobject ADODB.Recordset
+    $objRecordSet.ActiveConnection = $this.dataConnection # This is needed to set the properties for sas formats.
+    $objRecordSet.Properties.Item("SAS Formats").Value = "_ALL_"
+
+    $objRecordSet.Open(
+      $tableName, 
+      [System.Reflection.Missing]::Value, # Use the active connection
+      2,  # adOpenDynamic
+      1,  # adLockReadOnly
+      512 # adCmdTableDirect
+    )
+
+    $records = [List[List[object]]]::new()
+    $fields = $objRecordSet.Fields.Count
+    $objRecordSet.AbsolutePosition = $start + 1
+
+    for ($j = 0; $j -lt $limit -and $objRecordSet.EOF -eq $False; $j++) {
+      $cell = [List[object]]::new()
+      for ($i = 0; $i -lt $fields; $i++) {
+        $cell.Add($objRecordSet.Fields.Item($i).Value)
+      }
+      $records.Add($cell)
+      $objRecordSet.MoveNext()
+    }
+    $objRecordSet.Close()
+
+    $objRecordSet.Open(
+      "SELECT COUNT(1) FROM $tableName", 
+      $this.dataConnection, 3, 1, 1
+    ) # adOpenStatic, adLockReadOnly, adCmdText
+    $count = $objRecordSet.Fields.Item(0).Value
+    $objRecordSet.Close()
+
+    $result = New-Object psobject
+    $result | Add-Member -MemberType NoteProperty -Name "rows" -Value $records
+    $result | Add-Member -MemberType NoteProperty -Name "count" -Value $count
+
+    Write-Host $($result | ConvertTo-Json -Depth 10)
+  }
 }
 `;

From 9d1aff6e69633917a7a9098de102142dd0ce102d Mon Sep 17 00:00:00 2001
From: "Danila Grobov (s4642g)" <danila.grobov@seb.se>
Date: Sat, 3 May 2025 19:02:19 +0300
Subject: [PATCH 03/21] Improve columns loading time.

---
 .../src/connection/itc/ItcLibraryAdapter.ts   | 29 ++------------
 client/src/connection/itc/script.ts           | 39 +++++++++++++++++++
 2 files changed, 43 insertions(+), 25 deletions(-)

diff --git a/client/src/connection/itc/ItcLibraryAdapter.ts b/client/src/connection/itc/ItcLibraryAdapter.ts
index 93f3ddf06..ed3a07947 100644
--- a/client/src/connection/itc/ItcLibraryAdapter.ts
+++ b/client/src/connection/itc/ItcLibraryAdapter.ts
@@ -45,33 +45,12 @@ class ItcLibraryAdapter implements LibraryAdapter {
   }
 
   public async getColumns(item: LibraryItem): Promise<ColumnCollection> {
-    const sql = `
-      %let OUTPUT;
-      proc sql;
-        select catx(',', name, type, varnum) as column into: OUTPUT separated by '~'
-        from sashelp.vcolumn
-        where libname='${item.library}' and memname='${item.name}'
-        order by varnum;
-      quit;
-      %put <COLOUTPUT> &OUTPUT; %put </COLOUTPUT>;
+    const code = `
+      $runner.GetColumns("${item.library}", "${item.name}")
     `;
-
-    const columnLines = processQueryRows(
-      await this.runCode(sql, "<COLOUTPUT>", "</COLOUTPUT>"),
-    );
-
-    const columns = columnLines.map((lineText): Column => {
-      const [name, type, index] = lineText.split(",");
-
-      return {
-        name,
-        type,
-        index: parseInt(index, 10),
-      };
-    });
-
+    const output = await executeRawCode(code);
     return {
-      items: columns,
+      items: JSON.parse(output),
       count: -1,
     };
   }
diff --git a/client/src/connection/itc/script.ts b/client/src/connection/itc/script.ts
index 1a064bbba..ea014d67f 100644
--- a/client/src/connection/itc/script.ts
+++ b/client/src/connection/itc/script.ts
@@ -263,6 +263,12 @@ class SASRunner{
 
     $records = [List[List[object]]]::new()
     $fields = $objRecordSet.Fields.Count
+
+    if ($objRecordSet.EOF) {
+      Write-Host '{"rows": [], "count": 0}'
+      return
+    }
+
     $objRecordSet.AbsolutePosition = $start + 1
 
     for ($j = 0; $j -lt $limit -and $objRecordSet.EOF -eq $False; $j++) {
@@ -288,5 +294,38 @@ class SASRunner{
 
     Write-Host $($result | ConvertTo-Json -Depth 10)
   }
+
+  [void]GetColumns([string]$libname, [string]$memname) {
+    $objRecordSet = New-Object -comobject ADODB.Recordset
+    $objRecordSet.ActiveConnection = $this.dataConnection
+    $query = @"
+      select name, type, format 
+      from sashelp.vcolumn 
+      where libname='$libname' and memname='$memname';
+"@
+    $objRecordSet.Open(
+      $query,
+      [System.Reflection.Missing]::Value, # Use the active connection
+      2, # adOpenDynamic
+      1, # adLockReadOnly
+      1  # adCmdTableDirect
+    )
+    
+    $rows = $objRecordSet.GetRows()
+
+    $objRecordSet.Close()
+
+    $parsedRows = @()
+    for ($i = 0; $i -lt $rows.GetLength(1); $i++) {
+      $parsedRow = [PSCustomObject]@{
+        index = $i + 1
+        name  = $rows[0, $i]
+        type  = $rows[1, $i]
+        format = $rows[2, $i]
+      }
+      $parsedRows += $parsedRow
+    }
+    Write-Host $($parsedRows | ConvertTo-Json -Depth 10)
+  }
 }
 `;

From 328b22d928d0def7016e60d0d7ccb4d29999839d Mon Sep 17 00:00:00 2001
From: "Danila Grobov (s4642g)" <danila.grobov@seb.se>
Date: Sat, 3 May 2025 19:26:22 +0300
Subject: [PATCH 04/21] Add column type mapping to the format.

---
 .../src/connection/itc/ItcLibraryAdapter.ts   |  7 +-
 client/src/connection/util.ts                 | 71 +++++++++++++++++++
 2 files changed, 77 insertions(+), 1 deletion(-)

diff --git a/client/src/connection/itc/ItcLibraryAdapter.ts b/client/src/connection/itc/ItcLibraryAdapter.ts
index ed3a07947..4d81f9a3d 100644
--- a/client/src/connection/itc/ItcLibraryAdapter.ts
+++ b/client/src/connection/itc/ItcLibraryAdapter.ts
@@ -12,6 +12,7 @@ import {
   TableRow,
 } from "../../components/LibraryNavigator/types";
 import { Column, ColumnCollection } from "../rest/api/compute";
+import { getColumnIconType } from "../util";
 import { executeRawCode, runCode } from "./CodeRunner";
 import { Config } from "./types";
 
@@ -49,8 +50,12 @@ class ItcLibraryAdapter implements LibraryAdapter {
       $runner.GetColumns("${item.library}", "${item.name}")
     `;
     const output = await executeRawCode(code);
+    const columns = JSON.parse(output).map((column) => ({
+      ...column,
+      type: getColumnIconType(column),
+    }));
     return {
-      items: JSON.parse(output),
+      items: columns,
       count: -1,
     };
   }
diff --git a/client/src/connection/util.ts b/client/src/connection/util.ts
index f93db6636..1a290cde9 100644
--- a/client/src/connection/util.ts
+++ b/client/src/connection/util.ts
@@ -24,3 +24,74 @@ export const extractTextBetweenTags = (
         .replace(/\n$/, "")
     : text;
 };
+
+export const getColumnIconType = ({
+  type,
+  format,
+}: {
+  index: number;
+  type: string;
+  name: string;
+  format: string;
+}) => {
+  format = format.toUpperCase();
+
+  const isDateFormat = () =>
+    [
+      "DAT",
+      "MM",
+      "DD",
+      "YY",
+      "EURDF",
+      "JUL",
+      "YEAR",
+      "DAY",
+      "MONTH",
+      "MON",
+      "DOWNAME",
+    ].some((f) => format.includes(f)) &&
+    ![
+      "TIME",
+      "HH",
+      "SS",
+      "COMM",
+      "DATEAMPM",
+      "DATETIME",
+      "NLDATMTM",
+      "NLDATM",
+      "NLDATMAP",
+      "NLDATMW",
+    ].some((f) => format.includes(f));
+
+  const isTimeFormat = () =>
+    ["TIME", "TIMAP", "HOUR", "HH", "MM", "SS", "NLDATMTM"].some((f) =>
+      format.includes(f),
+    ) && !["DATEAMPM", "DATETIME", "COMMA"].some((f) => format.includes(f));
+
+  const isDateTimeFormat = () =>
+    ["DATEAMPM", "DATETIME", "NLDATM", "NLDATMAP", "NLDATMW"].some((f) =>
+      format.includes(f),
+    );
+
+  const isCurrencyFormat = () =>
+    ["NLMNI", "NLMNL", "NLMNY", "YEN", "DOLLAR", "EURO"].some((f) =>
+      format.includes(f),
+    );
+
+  if (type === "num") {
+    if (isDateFormat()) {
+      return "date";
+    }
+    if (isTimeFormat()) {
+      return "time";
+    }
+    if (isDateTimeFormat()) {
+      return "datetime";
+    }
+    if (isCurrencyFormat()) {
+      return "currency";
+    }
+  }
+
+  return type;
+};

From 179fcb7d2bd932410e72d158dfad35078e50bdfc Mon Sep 17 00:00:00 2001
From: "Danila Grobov (s4642g)" <danila.grobov@seb.se>
Date: Sat, 3 May 2025 19:57:52 +0300
Subject: [PATCH 05/21] DCO Remediation Commit for Danila Grobov (s4642g)
 <danila.grobov@seb.se>

I, Danila Grobov (s4642g) <danila.grobov@seb.se>, hereby add my Signed-off-by to this commit: 176ab4bf70ca14db632620f8ac4f38057c9896d5
I, Danila Grobov (s4642g) <danila.grobov@seb.se>, hereby add my Signed-off-by to this commit: c12016f55f3e4121dd88cfddd896d2ea51b761cc
I, Danila Grobov (s4642g) <danila.grobov@seb.se>, hereby add my Signed-off-by to this commit: 9d1aff6e69633917a7a9098de102142dd0ce102d
I, Danila Grobov (s4642g) <danila.grobov@seb.se>, hereby add my Signed-off-by to this commit: 328b22d928d0def7016e60d0d7ccb4d29999839d

Signed-off-by: Danila Grobov (s4642g) <danila.grobov@seb.se>
---
 client/src/connection/itc/script.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/client/src/connection/itc/script.ts b/client/src/connection/itc/script.ts
index ea014d67f..62f59d9b2 100644
--- a/client/src/connection/itc/script.ts
+++ b/client/src/connection/itc/script.ts
@@ -325,6 +325,7 @@ class SASRunner{
       }
       $parsedRows += $parsedRow
     }
+
     Write-Host $($parsedRows | ConvertTo-Json -Depth 10)
   }
 }

From 16eedec4d9f0712effd8a79e3407cc6bb891b2b4 Mon Sep 17 00:00:00 2001
From: "Danila Grobov (s4642g)" <danila.grobov@seb.se>
Date: Sat, 3 May 2025 20:40:15 +0300
Subject: [PATCH 06/21] Support empty arrays in json

Signed-off-by: Danila Grobov (s4642g) <danila.grobov@seb.se>
---
 client/src/connection/itc/script.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/client/src/connection/itc/script.ts b/client/src/connection/itc/script.ts
index 62f59d9b2..f816ff906 100644
--- a/client/src/connection/itc/script.ts
+++ b/client/src/connection/itc/script.ts
@@ -292,7 +292,7 @@ class SASRunner{
     $result | Add-Member -MemberType NoteProperty -Name "rows" -Value $records
     $result | Add-Member -MemberType NoteProperty -Name "count" -Value $count
 
-    Write-Host $($result | ConvertTo-Json -Depth 10)
+    Write-Host $(ConvertTo-Json -Depth 10 -InputObject $result -Compress)
   }
 
   [void]GetColumns([string]$libname, [string]$memname) {
@@ -326,7 +326,7 @@ class SASRunner{
       $parsedRows += $parsedRow
     }
 
-    Write-Host $($parsedRows | ConvertTo-Json -Depth 10)
+    Write-Host $(ConvertTo-Json -Depth 10 -InputObject $parsedRows -Compress)
   }
 }
 `;

From 2ab79996a930d512b7d72f74b79699e804b9fec3 Mon Sep 17 00:00:00 2001
From: "Danila Grobov (s4642g)" <danila.grobov@seb.se>
Date: Tue, 6 May 2025 22:43:26 +0300
Subject: [PATCH 07/21] Fix incorrect label.

---
 client/src/connection/itc/script.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/client/src/connection/itc/script.ts b/client/src/connection/itc/script.ts
index f816ff906..fa49cec90 100644
--- a/client/src/connection/itc/script.ts
+++ b/client/src/connection/itc/script.ts
@@ -308,7 +308,7 @@ class SASRunner{
       [System.Reflection.Missing]::Value, # Use the active connection
       2, # adOpenDynamic
       1, # adLockReadOnly
-      1  # adCmdTableDirect
+      1  # adCmdText
     )
     
     $rows = $objRecordSet.GetRows()

From e78ff546b0fc4226222df2e31f39aacdfbb9d99a Mon Sep 17 00:00:00 2001
From: "Danila Grobov (s4642g)" <danila.grobov@seb.se>
Date: Tue, 6 May 2025 23:11:13 +0300
Subject: [PATCH 08/21] Remove unnecessary parameters in data connection DCO
 Remediation Commit for Danila Grobov (s4642g) <danila.grobov@seb.se>

I, Danila Grobov (s4642g) <danila.grobov@seb.se>, hereby add my Signed-off-by to this commit: 2ab79996a930d512b7d72f74b79699e804b9fec3

Signed-off-by: Danila Grobov (s4642g) <danila.grobov@seb.se>
---
 client/src/connection/itc/script.ts | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/client/src/connection/itc/script.ts b/client/src/connection/itc/script.ts
index fa49cec90..d14d421c7 100644
--- a/client/src/connection/itc/script.ts
+++ b/client/src/connection/itc/script.ts
@@ -97,13 +97,9 @@ class SASRunner{
 
         $this.dataConnection = New-Object -comobject ADODB.Connection
         $this.dataConnection.Provider = "sas.IOMProvider"
-        $this.dataConnection.Properties("SAS Workspace ID") = $this.objSAS.UniqueIdentifier 
-        $this.dataConnection.Properties("Data Source") = "Data Source Name"
-        $this.dataConnection.Properties("SAS Port") = $port
-        $this.dataConnection.Properties("SAS Machine DNS Name") = $profileHost
-        $this.dataConnection.Properties("SAS Protocol") = $protocol
-        $this.dataConnection.Properties("User ID") = $username
-        $this.dataConnection.Properties("Password") = $password
+        $this.dataConnection.Properties("Data Source") = (
+          "iom-id://" + $this.objSAS.UniqueIdentifier
+        )
         $this.dataConnection.Open()
 
         Write-Host "${LineCodes.SessionCreatedCode}"

From cd0ef993c6586f657e833c5747fa27fb36b1351a Mon Sep 17 00:00:00 2001
From: "Danila Grobov (s4642g)" <danila.grobov@seb.se>
Date: Sun, 11 May 2025 23:31:36 +0300
Subject: [PATCH 09/21] Fix tests

Signed-off-by: Danila Grobov (s4642g) <danila.grobov@seb.se>
---
 client/test/connection/itc/Coderunner.test.ts |  2 +-
 .../connection/itc/ItcLibraryAdapter.test.ts  | 97 +++++++++++++++----
 client/test/connection/itc/index.test.ts      |  6 +-
 3 files changed, 84 insertions(+), 21 deletions(-)

diff --git a/client/test/connection/itc/Coderunner.test.ts b/client/test/connection/itc/Coderunner.test.ts
index 8b1f222ff..c8b021f4a 100644
--- a/client/test/connection/itc/Coderunner.test.ts
+++ b/client/test/connection/itc/Coderunner.test.ts
@@ -6,7 +6,7 @@ import { runCode } from "../../../src/connection/itc/CodeRunner";
 import { Session } from "../../../src/connection/session";
 
 export class MockSession extends Session {
-  private _logFn;
+  protected _logFn;
   private _runMap: Record<string, string> | undefined;
   public sasSystemLine = "The Sas System";
 
diff --git a/client/test/connection/itc/ItcLibraryAdapter.test.ts b/client/test/connection/itc/ItcLibraryAdapter.test.ts
index 616b70dff..a3b46699e 100644
--- a/client/test/connection/itc/ItcLibraryAdapter.test.ts
+++ b/client/test/connection/itc/ItcLibraryAdapter.test.ts
@@ -6,24 +6,14 @@ import {
   TableData,
 } from "../../../src/components/LibraryNavigator/types";
 import * as connection from "../../../src/connection";
-import ItcLibraryAdapter from "../../../src/connection/itc/ItcLibraryAdapter";
 import { MockSession } from "./Coderunner.test";
 
-const mockOutput = (now) => ({
-  COLOUTPUT: `
-<COLOUTPUT>
-first,char,1~last,char,2
-</COLOUTPUT>`,
+const mockOutput = () => ({
   LIBOUTPUT: `
 <LIBOUTPUT>
 test1,yes~test2,no
 </LIBOUTPUT>
 `,
-  TABLEDATA: `
-<TABLEDATA>
-<Count>1234</Count>
-{"SASTableData+TEST${now.getHours()}${now.getMinutes()}${now.getSeconds()}0": [["Peter","Parker"],["Tony","Stark"]]}
-</TABLEDATA>`,
   "SELECT COUNT(1)": `<Count>1234</Count>`,
   TABLEOUTPUT: `
   <TABLEOUTPUT>
@@ -31,20 +21,52 @@ test1~test2
 </TABLEOUTPUT>`,
 });
 
+class DatasetMockSession extends MockSession {
+  private outputs: Array<string>;
+  private calls = 0;
+  public constructor(outputs: Array<string>) {
+    super();
+    this.outputs = outputs;
+  }
+  protected async execute(): Promise<void> {
+    const output = `<mocked-uuid>${this.outputs[this.calls]}</mocked-uuid>`;
+    this.calls += 1;
+    this._logFn(output.split("\n").map((line) => ({ line, type: "normal" })));
+  }
+}
+
+// I know this is not the best way to do it, but I don't know how to do it properly without migrating everything to jest.
+// For the tests to work, we need to mock the uuid library to return a predictable value.
+async function getPredictableAdaptor() {
+  delete require.cache[
+    require.resolve("../../../src/connection/itc/CodeRunner")
+  ];
+  // @ts-expect-error Mock
+  require.cache[require.resolve("uuid")] = {
+    exports: {
+      v4: () => "mocked-uuid",
+    },
+  };
+  const module = await import("../../../src/connection/itc/ItcLibraryAdapter");
+  return module.default;
+}
+
 describe("ItcLibraryAdapter tests", () => {
   let now;
   let clock;
   let sessionStub;
-  before(() => {
+  beforeEach(() => {
     now = new Date();
     clock = sinon.useFakeTimers(now.getTime());
     sessionStub = sinon.stub(connection, "getSession");
-    sessionStub.returns(new MockSession(mockOutput(now)));
+    sessionStub.returns(new MockSession(mockOutput()));
   });
 
-  after(() => {
+  afterEach(() => {
     clock.restore();
     sessionStub.restore();
+    // Cleaning up after getPredictableAdaptor
+    delete require.cache[require.resolve("uuid")];
   });
 
   it("fetches columns", async () => {
@@ -56,20 +78,30 @@ describe("ItcLibraryAdapter tests", () => {
       readOnly: true,
     };
 
+    const ItcLibraryAdapter = await getPredictableAdaptor();
     const libraryAdapter = new ItcLibraryAdapter();
     const expectedColumns = [
       {
         name: "first",
         type: "char",
+        format: "$8.",
         index: 1,
       },
       {
-        name: "last",
-        type: "char",
+        name: "date",
+        type: "date",
+        format: "YYMMDD10.",
         index: 2,
       },
     ];
 
+    const mockOutput = JSON.stringify([
+      { index: 1, name: "first", type: "char", format: "$8." },
+      { index: 2, name: "date", type: "num", format: "YYMMDD10." },
+    ]);
+
+    sessionStub.returns(new DatasetMockSession([mockOutput]));
+
     const response = await libraryAdapter.getColumns(item);
 
     expect(response.items).to.eql(expectedColumns);
@@ -77,6 +109,7 @@ describe("ItcLibraryAdapter tests", () => {
   });
 
   it("loads libraries", async () => {
+    const ItcLibraryAdapter = await getPredictableAdaptor();
     const libraryAdapter = new ItcLibraryAdapter();
     const expectedLibraries: LibraryItem[] = [
       {
@@ -110,6 +143,17 @@ describe("ItcLibraryAdapter tests", () => {
       readOnly: true,
     };
 
+    const mockOutput = JSON.stringify({
+      rows: [
+        ["Peter", "Parker"],
+        ["Tony", "Stark"],
+      ],
+      count: 1234,
+    });
+
+    const ItcLibraryAdapter = await getPredictableAdaptor();
+    sessionStub.returns(new DatasetMockSession([mockOutput]));
+
     const libraryAdapter = new ItcLibraryAdapter();
     const expectedTableData: TableData = {
       rows: [
@@ -133,6 +177,24 @@ describe("ItcLibraryAdapter tests", () => {
       readOnly: true,
     };
 
+    const mockOutputColumn = JSON.stringify([
+      { index: 1, name: "first", type: "char", format: "$8." },
+      { index: 2, name: "last", type: "num", format: "YYMMDD10." },
+    ]);
+
+    const mockOutputData = JSON.stringify({
+      rows: [
+        ["Peter", "Parker"],
+        ["Tony", "Stark"],
+      ],
+      count: 1234,
+    });
+
+    const ItcLibraryAdapter = await getPredictableAdaptor();
+    sessionStub.returns(
+      new DatasetMockSession([mockOutputColumn, mockOutputData]),
+    );
+
     const libraryAdapter = new ItcLibraryAdapter();
     const expectedTableData: TableData = {
       rows: [
@@ -156,7 +218,7 @@ describe("ItcLibraryAdapter tests", () => {
       name: "TEST",
       readOnly: true,
     };
-
+    const ItcLibraryAdapter = await getPredictableAdaptor();
     const libraryAdapter = new ItcLibraryAdapter();
 
     const response = await libraryAdapter.getTableRowCount(item);
@@ -171,6 +233,7 @@ describe("ItcLibraryAdapter tests", () => {
       type: "library",
       readOnly: true,
     };
+    const ItcLibraryAdapter = await getPredictableAdaptor();
     const libraryAdapter = new ItcLibraryAdapter();
     const expectedTables: LibraryItem[] = [
       {
diff --git a/client/test/connection/itc/index.test.ts b/client/test/connection/itc/index.test.ts
index bb077ea76..ac24a39a1 100644
--- a/client/test/connection/itc/index.test.ts
+++ b/client/test/connection/itc/index.test.ts
@@ -14,7 +14,7 @@ import {
   WORK_DIR_END_TAG,
   WORK_DIR_START_TAG,
 } from "../../../src/connection/itc/const";
-import { scriptContent } from "../../../src/connection/itc/script";
+import { getScript } from "../../../src/connection/itc/script";
 import { ITCProtocol, LineCodes } from "../../../src/connection/itc/types";
 import { Session } from "../../../src/connection/session";
 import { extensionContext } from "../../../src/node/extension";
@@ -101,9 +101,9 @@ describe("ITC connection", () => {
       ).to.be.true;
 
       //using args here allows use of deep equal, that generates a concise diff in the test output on failures
-      expect(stdinStub.args[0][0]).to.deep.equal(scriptContent + "\n");
+      expect(stdinStub.args[0][0]).to.deep.equal(getScript({}) + "\n");
       expect(stdinStub.args[1][0]).to.deep.equal(
-        '$runner = New-Object -TypeName SASRunner -ArgumentList ""\n',
+        "$runner = New-Object -TypeName SASRunner\n",
       );
 
       expect(stdinStub.args[2][0]).to.deep.equal(

From 019bd3d8bc8b53c8cb5ef1a574ece5e35afd9831 Mon Sep 17 00:00:00 2001
From: Danila Grobov <danila.grob@gmail.com>
Date: Tue, 13 May 2025 00:04:13 +0300
Subject: [PATCH 10/21] Use proxyquire for mocking uuid.

Signed-off-by: Danila Grobov <danila.grob@gmail.com>
---
 .../connection/itc/ItcLibraryAdapter.test.ts  | 43 +++++++---------
 package-lock.json                             | 49 +++++++++++++++++++
 package.json                                  |  3 +-
 3 files changed, 69 insertions(+), 26 deletions(-)

diff --git a/client/test/connection/itc/ItcLibraryAdapter.test.ts b/client/test/connection/itc/ItcLibraryAdapter.test.ts
index a3b46699e..a02ec6ec6 100644
--- a/client/test/connection/itc/ItcLibraryAdapter.test.ts
+++ b/client/test/connection/itc/ItcLibraryAdapter.test.ts
@@ -1,5 +1,7 @@
 import { expect } from "chai";
+import proxyquire from "proxyquire";
 import sinon from "sinon";
+import * as uuid from "uuid";
 
 import {
   LibraryItem,
@@ -34,39 +36,36 @@ class DatasetMockSession extends MockSession {
     this._logFn(output.split("\n").map((line) => ({ line, type: "normal" })));
   }
 }
-
-// I know this is not the best way to do it, but I don't know how to do it properly without migrating everything to jest.
-// For the tests to work, we need to mock the uuid library to return a predictable value.
-async function getPredictableAdaptor() {
-  delete require.cache[
-    require.resolve("../../../src/connection/itc/CodeRunner")
-  ];
-  // @ts-expect-error Mock
-  require.cache[require.resolve("uuid")] = {
-    exports: {
-      v4: () => "mocked-uuid",
-    },
-  };
-  const module = await import("../../../src/connection/itc/ItcLibraryAdapter");
-  return module.default;
-}
-
 describe("ItcLibraryAdapter tests", () => {
   let now;
   let clock;
   let sessionStub;
+  let uuidStub: sinon.SinonStub;
+  let ItcLibraryAdapter;
   beforeEach(() => {
     now = new Date();
     clock = sinon.useFakeTimers(now.getTime());
     sessionStub = sinon.stub(connection, "getSession");
     sessionStub.returns(new MockSession(mockOutput()));
+    uuidStub = sinon.stub(uuid, "v4");
+    uuidStub.returns("mocked-uuid");
+    const codeRunner = proxyquire("../../../src/connection/itc/CodeRunner", {
+      uuid: {
+        v4: uuidStub,
+      },
+    });
+    ItcLibraryAdapter = proxyquire(
+      "../../../src/connection/itc/ItcLibraryAdapter",
+      {
+        "./CodeRunner": codeRunner,
+      },
+    ).default;
   });
 
   afterEach(() => {
     clock.restore();
     sessionStub.restore();
-    // Cleaning up after getPredictableAdaptor
-    delete require.cache[require.resolve("uuid")];
+    uuidStub.restore();
   });
 
   it("fetches columns", async () => {
@@ -78,7 +77,6 @@ describe("ItcLibraryAdapter tests", () => {
       readOnly: true,
     };
 
-    const ItcLibraryAdapter = await getPredictableAdaptor();
     const libraryAdapter = new ItcLibraryAdapter();
     const expectedColumns = [
       {
@@ -109,7 +107,6 @@ describe("ItcLibraryAdapter tests", () => {
   });
 
   it("loads libraries", async () => {
-    const ItcLibraryAdapter = await getPredictableAdaptor();
     const libraryAdapter = new ItcLibraryAdapter();
     const expectedLibraries: LibraryItem[] = [
       {
@@ -151,7 +148,6 @@ describe("ItcLibraryAdapter tests", () => {
       count: 1234,
     });
 
-    const ItcLibraryAdapter = await getPredictableAdaptor();
     sessionStub.returns(new DatasetMockSession([mockOutput]));
 
     const libraryAdapter = new ItcLibraryAdapter();
@@ -190,7 +186,6 @@ describe("ItcLibraryAdapter tests", () => {
       count: 1234,
     });
 
-    const ItcLibraryAdapter = await getPredictableAdaptor();
     sessionStub.returns(
       new DatasetMockSession([mockOutputColumn, mockOutputData]),
     );
@@ -218,7 +213,6 @@ describe("ItcLibraryAdapter tests", () => {
       name: "TEST",
       readOnly: true,
     };
-    const ItcLibraryAdapter = await getPredictableAdaptor();
     const libraryAdapter = new ItcLibraryAdapter();
 
     const response = await libraryAdapter.getTableRowCount(item);
@@ -233,7 +227,6 @@ describe("ItcLibraryAdapter tests", () => {
       type: "library",
       readOnly: true,
     };
-    const ItcLibraryAdapter = await getPredictableAdaptor();
     const libraryAdapter = new ItcLibraryAdapter();
     const expectedTables: LibraryItem[] = [
       {
diff --git a/package-lock.json b/package-lock.json
index 1a6499ac7..3ddd5f348 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -33,6 +33,7 @@
         "papaparse": "^5.5.2",
         "path-browserify": "^1.0.1",
         "prettier": "^3.3.3",
+        "proxyquire": "^2.1.3",
         "sinon": "^20.0.0",
         "ts-loader": "^9.5.2",
         "ts-node": "^10.9.2",
@@ -3389,6 +3390,19 @@
         "node": ">=16.0.0"
       }
     },
+    "node_modules/fill-keys": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/fill-keys/-/fill-keys-1.0.2.tgz",
+      "integrity": "sha512-tcgI872xXjwFF4xgQmLxi76GnwJG3g/3isB1l4/G5Z4zrbddGpBjqZCO9oEAcB5wX0Hj/5iQB3toxfO7in1hHA==",
+      "dev": true,
+      "dependencies": {
+        "is-object": "~1.0.1",
+        "merge-descriptors": "~1.0.0"
+      },
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/fill-range": {
       "version": "7.1.1",
       "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-7.1.1.tgz",
@@ -4128,6 +4142,15 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/is-object": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/is-object/-/is-object-1.0.2.tgz",
+      "integrity": "sha512-2rRIahhZr2UWb45fIOuvZGpFtz0TyOZLf32KxBbSoUCeZR495zCKlWUKKUByk3geS2eAs7ZAABt0Y/Rx0GiQGA==",
+      "dev": true,
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/is-plain-obj": {
       "version": "2.1.0",
       "dev": true,
@@ -4622,6 +4645,15 @@
       "integrity": "sha512-Lf+9+2r+Tdp5wXDXC4PcIBjTDtq4UKjCPMQhKIuzpJNW0b96kVqSwW0bT7FhRSfmAiFYgP+SCRvdrDozfh0U5w==",
       "dev": true
     },
+    "node_modules/merge-descriptors": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/merge-descriptors/-/merge-descriptors-1.0.3.tgz",
+      "integrity": "sha512-gaNvAS7TZ897/rVaZ0nMtAyxNyi/pdbjbAwUpFQpN70GqnVfOiXpeUUMKRBmzXaSQ8DdTX4/0ms62r2K+hE6mQ==",
+      "dev": true,
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/merge-stream": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/merge-stream/-/merge-stream-2.0.0.tgz",
@@ -4828,6 +4860,12 @@
         "url": "https://github.com/chalk/supports-color?sponsor=1"
       }
     },
+    "node_modules/module-not-found-error": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/module-not-found-error/-/module-not-found-error-1.0.1.tgz",
+      "integrity": "sha512-pEk4ECWQXV6z2zjhRZUongnLJNUeGQJ3w6OQ5ctGwD+i5o93qjRQUk2Rt6VdNeu3sEP0AB4LcfvdebpxBRVr4g==",
+      "dev": true
+    },
     "node_modules/ms": {
       "version": "2.1.2",
       "dev": true,
@@ -5306,6 +5344,17 @@
         "node": ">= 8"
       }
     },
+    "node_modules/proxyquire": {
+      "version": "2.1.3",
+      "resolved": "https://registry.npmjs.org/proxyquire/-/proxyquire-2.1.3.tgz",
+      "integrity": "sha512-BQWfCqYM+QINd+yawJz23tbBM40VIGXOdDw3X344KcclI/gtBbdWF6SlQ4nK/bYhF9d27KYug9WzljHC6B9Ysg==",
+      "dev": true,
+      "dependencies": {
+        "fill-keys": "^1.0.2",
+        "module-not-found-error": "^1.0.1",
+        "resolve": "^1.11.1"
+      }
+    },
     "node_modules/pseudo-localization": {
       "version": "2.4.0",
       "resolved": "https://registry.npmjs.org/pseudo-localization/-/pseudo-localization-2.4.0.tgz",
diff --git a/package.json b/package.json
index edaa697cd..06deadec7 100644
--- a/package.json
+++ b/package.json
@@ -1300,8 +1300,8 @@
     "buffer": "6.0.3",
     "chai": "^4.4.1",
     "concurrently": "^9.1.0",
-    "esbuild": "^0.25.0",
     "cross-env": "^7.0.3",
+    "esbuild": "^0.25.0",
     "eslint": "^9.25.1",
     "eslint-plugin-react": "^7.37.5",
     "eslint-plugin-react-hooks": "^5.2.0",
@@ -1311,6 +1311,7 @@
     "papaparse": "^5.5.2",
     "path-browserify": "^1.0.1",
     "prettier": "^3.3.3",
+    "proxyquire": "^2.1.3",
     "sinon": "^20.0.0",
     "ts-loader": "^9.5.2",
     "ts-node": "^10.9.2",

From 192c22f09dae0bfa334702bb05e2a86456cc7a80 Mon Sep 17 00:00:00 2001
From: Danila Grobov <danila.grob@gmail.com>
Date: Tue, 13 May 2025 21:55:28 +0300
Subject: [PATCH 11/21] Fix linting problems.

Signed-off-by: Danila Grobov <danila.grob@gmail.com>
---
 client/src/connection/itc/ItcLibraryAdapter.ts | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/client/src/connection/itc/ItcLibraryAdapter.ts b/client/src/connection/itc/ItcLibraryAdapter.ts
index 4d81f9a3d..4fd8e5cde 100644
--- a/client/src/connection/itc/ItcLibraryAdapter.ts
+++ b/client/src/connection/itc/ItcLibraryAdapter.ts
@@ -11,7 +11,7 @@ import {
   TableData,
   TableRow,
 } from "../../components/LibraryNavigator/types";
-import { Column, ColumnCollection } from "../rest/api/compute";
+import { ColumnCollection } from "../rest/api/compute";
 import { getColumnIconType } from "../util";
 import { executeRawCode, runCode } from "./CodeRunner";
 import { Config } from "./types";
@@ -251,9 +251,4 @@ const processQueryRows = (response: string): string[] => {
     .filter((value, index, array) => array.indexOf(value) === index);
 };
 
-const hms = () => {
-  const date = new Date();
-  return `${date.getHours()}${date.getMinutes()}${date.getSeconds()}`;
-};
-
 export default ItcLibraryAdapter;

From 7e4d8a25a745f84ab44cadf565f4e268dfec1af5 Mon Sep 17 00:00:00 2001
From: Danila Grobov <danila.grob@gmail.com>
Date: Sun, 25 May 2025 20:43:31 +0300
Subject: [PATCH 12/21] Fix package-lock

---
 package-lock.json | 16 +---------------
 1 file changed, 1 insertion(+), 15 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index 2b4bc6cfe..4c10fc0bf 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5416,20 +5416,6 @@
         "node": ">= 8"
       }
     },
-    "node_modules/proxy-addr": {
-      "version": "2.0.7",
-      "resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.7.tgz",
-      "integrity": "sha512-llQsMLSUDUPT44jdrU/O37qlnifitDP+ZwrmmZcoSKyLKvtZxpyV0n2/bD/N4tBAAZ/gJEdZU7KMraoK1+XYAg==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "forwarded": "0.2.0",
-        "ipaddr.js": "1.9.1"
-      },
-      "engines": {
-        "node": ">= 0.10"
-      }
-    },
     "node_modules/proxyquire": {
       "version": "2.1.3",
       "resolved": "https://registry.npmjs.org/proxyquire/-/proxyquire-2.1.3.tgz",
@@ -7096,4 +7082,4 @@
       }
     }
   }
-}
\ No newline at end of file
+}

From b5785aa58913a06a07e457f7290ca8e05e873a16 Mon Sep 17 00:00:00 2001
From: "Danila Grobov (s4642g)" <danila.grobov@seb.se>
Date: Sun, 25 May 2025 20:57:40 +0300
Subject: [PATCH 13/21] Bring the file explorer changes back.

---
 client/src/connection/itc/script.ts | 209 ++++++++++++++++++++++++++++
 1 file changed, 209 insertions(+)

diff --git a/client/src/connection/itc/script.ts b/client/src/connection/itc/script.ts
index 291719e05..eca30fff2 100644
--- a/client/src/connection/itc/script.ts
+++ b/client/src/connection/itc/script.ts
@@ -324,5 +324,214 @@ class SASRunner{
 
     Write-Host $(ConvertTo-Json -Depth 10 -InputObject $parsedRows -Compress)
   }
+
+  [void]DeleteItemAtPath([string]$filePath,[bool]$recursive) {
+    if ($recursive) {
+      $items = $this.GetItemsAtPath($filePath);
+      for($i = 0; $i -lt $items.Count; $i++) {
+        if ($items[$i].category -eq 0) {
+          $this.DeleteItemAtPath($items[$i].uri, $true);
+        } else {
+          $this.DeleteItemAtPath($items[$i].uri, $false);
+        }
+      }
+      $this.objSAS.FileService.DeleteFile($filePath)
+    } else {
+      $this.objSAS.FileService.DeleteFile($filePath)
+    }
+  }
+
+  [void]DeleteFile([string]$filePath) {
+    $recursive = $true
+    try {
+      # If we error out, that means we're trying to get items at a file path,
+      # which isn't valid (thus, this isn't recursive)
+      $items = $this.GetItemsAtPath($filePath);
+    } catch {
+      $recursive = $false
+    }
+    try {
+      $this.DeleteItemAtPath($filePath, $recursive)
+      Write-Host (@{success=$true} | ConvertTo-Json)
+    } catch {
+      Write-Host (@{success=$false; message=$Error[0].Exception.Message} | ConvertTo-Json)
+    }
+  }
+
+  [void]CreateDirectory([string]$folderPath, [string]$folderName) {
+    try {
+      $currentFolder = $this.GetItemAtPathWithName($folderPath, $folderName)
+      if ($currentFolder -ne $null) {
+        Write-Host (@{success=$false} | ConvertTo-Json)
+        return;
+      }
+
+      $uri = $this.objSAS.FileService.MakeDirectory($folderPath, $folderName)
+      $newFolder = $this.GetItemAtPathWithName($folderPath, $folderName)
+      Write-Host (@{success=$true; data=$newFolder} | ConvertTo-Json)
+    } catch {
+      Write-Host (@{success=$false; message=$Error[0].Exception.Message} | ConvertTo-Json)
+    }
+  }
+
+  [void]CreateFile([string]$folderPath, [string]$fileName, [string]$content) {
+    try {
+      $currentItem = $this.GetItemAtPathWithName($folderPath, $fileName)
+      if ($currentItem -ne $null) {
+        Write-Host (@{success=$false} | ConvertTo-Json)
+        return;
+      }
+
+      $fileRefName = ""
+      $objFile = $this.objSAS.FileService.AssignFileref("", "DISK", $folderPath, "", [ref] $fileRefName)
+      $assignedName = ""
+      $outFile = $objFile.AssignMember("", $fileName, "DISK", "", [ref] $assignedName)
+      $objStream = $outFile.OpenBinaryStream([SAS.StreamOpenMode]::StreamOpenModeForWriting)
+      $objStream.Write([System.Convert]::FromBase64String($content));
+      $objStream.Close()
+      $this.objSAS.FileService.DeassignFileref($outFile.FilerefName)
+      $this.objSAS.FileService.DeassignFileref($objFile.FilerefName)
+
+      $newFile = $this.GetItemAtPathWithName($folderPath, $fileName)
+      Write-Host (@{success=$true; data=$newFile} | ConvertTo-Json)
+    } catch {
+      Write-Host (@{success=$false; message=$Error[0].Exception.Message} | ConvertTo-Json)
+    }
+  }
+
+  [void]UpdateFile([string]$filePath, [string]$content) {
+    try {
+      $fileRefName = ""
+      $objFile = $this.objSAS.FileService.AssignFileref("", "DISK", $filePath, "", [ref] $fileRefName)
+      $objStream = $objFile.OpenBinaryStream([SAS.StreamOpenMode]::StreamOpenModeForWriting);
+      $encoding = [System.Text.Encoding]::UTF8
+      $objStream.Write($encoding.GetBytes($content));
+
+      $objStream.Close()
+      $this.objSAS.FileService.DeassignFileref($objFile.FilerefName)
+
+      Write-Host (@{success=$true} | ConvertTo-Json)
+    } catch {
+      Write-Host (@{success=$false; message=$Error[0].Exception.Message} | ConvertTo-Json)
+    }
+  }
+
+  [string]GetDirectorySeparator([string]$path) {
+    if ($path -Match "/") {
+      return "/"
+    }
+
+    return "\\"
+  }
+
+  [void]RenameFile([string]$oldPath,[string]$newPath,[string]$newName) {
+    try {
+      $currentItem = $this.GetItemAtPathWithName($newPath, $newName)
+      if ($currentItem -ne $null) {
+        Write-Host (@{success=$false} | ConvertTo-Json)
+        return;
+      }
+
+      $this.objSAS.FileService.RenameFile($oldPath,$newPath+$this.GetDirectorySeparator($newPath)+$newName);
+      $item = $this.GetItemAtPathWithName($newPath, $newName);
+      Write-Host (@{success=$true; data=$item} | ConvertTo-Json)
+    } catch {
+      Write-Host (@{success=$false; message=$Error[0].Exception.Message} | ConvertTo-Json)
+    }
+  }
+
+  [void]FetchFileContent([string]$filePath, [string]$outputFile) {
+    try {
+      $fileRef = ""
+      $objFile = $this.objSAS.FileService.AssignFileref("", "DISK", $filePath, "", [ref] $fileRef)
+      $objStream = $objFile.OpenBinaryStream(1);
+      [Byte[]] $bytes = 0x0
+
+      $endOfFile = $false
+      $byteCount = 0
+      $outStream = New-Object System.IO.FileStream($outputFile, [System.IO.FileMode]::OpenOrCreate, [System.IO.FileAccess]::Write)
+      try {
+        do
+        {
+          $objStream.Read(8192, [ref] $bytes)
+          $outStream.Write($bytes, 0, $bytes.length)
+          $endOfFile = $bytes.Length -lt 8192
+          $byteCount = $byteCount + $bytes.Length
+        } while (-not $endOfFile)
+      } finally {
+        $objStream.Close()
+        $outStream.Close()
+        $this.objSAS.FileService.DeassignFileref($objFile.FilerefName)
+      }
+      Write-Host (@{success=$true} | ConvertTo-Json)
+    } catch {
+      Write-Host (@{success=$false; message=$Error[0].Exception.Message} | ConvertTo-Json)
+    }
+  }
+
+  [object] GetItemAtPathWithName([string]$folderPath, [string]$name) {
+    $items = $this.GetItemsAtPath($folderPath)
+    for($i = 0; $i -lt $items.Count; $i++) {
+      if ($items[$i].name -eq $name) {
+        return $items[$i]
+      }
+    }
+    return $null;
+  }
+
+  [object[]] GetItemsAtPath([string]$folderPath) {
+    $fieldInclusionMask = [boolean[]]@()
+    # Out data
+    $listedPath = ""
+    $names = [string[]]@()
+    $typeNames = [string[]]@()
+    $typeCategories = [SAS.FileRefTypeCategory[]]@()
+    $sizes = [int[]]@()
+    $modTimes = [DateTime[]]@()
+    $engines = [string[]]@()
+
+    $mode = [SAS.FileServiceListFilesMode]::FileServiceListFilesModePath
+    if ($folderPath -eq "/") {
+      $mode = [SAS.FileServiceListFilesMode]::FileServiceListFilesModeUser
+    }
+
+    $this.objSAS.FileService.ListFiles(
+        $folderPath,
+        $mode,
+        $fieldInclusionMask,
+        [ref]$listedPath,
+        [ref]$names,
+        [ref]$typeNames,
+        [ref]$typeCategories,
+        [ref]$sizes,
+        [ref]$modTimes,
+        [ref]$engines
+    )
+
+    $output = [object[]]::new($names.Length)
+    for($i = 0; $i -lt $names.Count; $i++) {
+      $output[$i] = @{
+        uri=$listedPath + $this.GetDirectorySeparator($listedPath) + $names[$i]
+        name=$names[$i];
+        type=$typeNames[$i];
+        category=$typeCategories[$i];
+        size=$sizes[$i];
+        modifiedTimeStamp=$modTimes[$i];
+        engine=$engines[$i];
+        parentFolderUri=$listedPath
+      }
+    }
+
+    return $output
+  }
+
+  [void]GetChildItems([string]$folderPath) {
+    try {
+      $output = $this.GetItemsAtPath($folderPath)
+      Write-Host (@{success=$true; data=$output} | ConvertTo-Json)
+    } catch {
+      Write-Host (@{success=$false; message=$Error[0].Exception.Message} | ConvertTo-Json)
+    }
+  }
 }
 `;

From 207d3254d5bfa29872f17430c837166d95d07357 Mon Sep 17 00:00:00 2001
From: Danila Grobov <danila.grob@gmail.com>
Date: Sun, 25 May 2025 21:03:39 +0300
Subject: [PATCH 14/21] DCO Remediation Commit for Danila Grobov
 <danila.grob@gmail.com>

I, Danila Grobov <danila.grob@gmail.com>, hereby add my Signed-off-by to this commit: 7e4d8a25a745f84ab44cadf565f4e268dfec1af5

Signed-off-by: Danila Grobov <danila.grob@gmail.com>
---
 client/src/connection/itc/script.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/client/src/connection/itc/script.ts b/client/src/connection/itc/script.ts
index eca30fff2..b43e02e25 100644
--- a/client/src/connection/itc/script.ts
+++ b/client/src/connection/itc/script.ts
@@ -254,7 +254,7 @@ class SASRunner{
       [System.Reflection.Missing]::Value, # Use the active connection
       2,  # adOpenDynamic
       1,  # adLockReadOnly
-      512 # adCmdTableDirect
+      512 # adCmdTableDirect 
     )
 
     $records = [List[List[object]]]::new()

From 674c87eb07eff9d1acff0374971bc04a9c473bf5 Mon Sep 17 00:00:00 2001
From: "Danila Grobov (s4642g)" <danila.grobov@seb.se>
Date: Sun, 25 May 2025 21:11:17 +0300
Subject: [PATCH 15/21] DCO Remediation Commit for Danila Grobov (s4642g)
 <danila.grobov@seb.se>

I, Danila Grobov (s4642g) <danila.grobov@seb.se>, hereby add my Signed-off-by to this commit: b5785aa58913a06a07e457f7290ca8e05e873a16

Signed-off-by: Danila Grobov (s4642g) <danila.grobov@seb.se>
---
 client/src/connection/itc/script.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/client/src/connection/itc/script.ts b/client/src/connection/itc/script.ts
index b43e02e25..eca30fff2 100644
--- a/client/src/connection/itc/script.ts
+++ b/client/src/connection/itc/script.ts
@@ -254,7 +254,7 @@ class SASRunner{
       [System.Reflection.Missing]::Value, # Use the active connection
       2,  # adOpenDynamic
       1,  # adLockReadOnly
-      512 # adCmdTableDirect 
+      512 # adCmdTableDirect
     )
 
     $records = [List[List[object]]]::new()

From 9cfb1f61092c78df48a706ee750c86b38b5c45d9 Mon Sep 17 00:00:00 2001
From: Danila Grobov <danila.grob@gmail.com>
Date: Wed, 28 May 2025 20:29:28 +0300
Subject: [PATCH 16/21] Fix formatting issues.

Signed-off-by: Danila Grobov <danila.grob@gmail.com>
---
 package.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package.json b/package.json
index 659d1c49d..1915df7df 100644
--- a/package.json
+++ b/package.json
@@ -1320,4 +1320,4 @@
     "webpack": "^5.99.8",
     "webpack-cli": "^6.0.1"
   }
-}
\ No newline at end of file
+}

From ce94b23a051614c345f4e2ed449f4cdae80b1d60 Mon Sep 17 00:00:00 2001
From: Danila Grobov <danila.grob@gmail.com>
Date: Fri, 30 May 2025 23:10:03 +0300
Subject: [PATCH 17/21] Refactor getColumnIconType.

Signed-off-by: Danila Grobov <danila.grob@gmail.com>
---
 client/src/connection/util.ts | 28 +++++++++++++++-------------
 1 file changed, 15 insertions(+), 13 deletions(-)

diff --git a/client/src/connection/util.ts b/client/src/connection/util.ts
index 1a290cde9..8d8a5fd0f 100644
--- a/client/src/connection/util.ts
+++ b/client/src/connection/util.ts
@@ -78,19 +78,21 @@ export const getColumnIconType = ({
       format.includes(f),
     );
 
-  if (type === "num") {
-    if (isDateFormat()) {
-      return "date";
-    }
-    if (isTimeFormat()) {
-      return "time";
-    }
-    if (isDateTimeFormat()) {
-      return "datetime";
-    }
-    if (isCurrencyFormat()) {
-      return "currency";
-    }
+  if (type !== "num") {
+    return type;
+  }
+
+  if (isDateFormat()) {
+    return "date";
+  }
+  if (isTimeFormat()) {
+    return "time";
+  }
+  if (isDateTimeFormat()) {
+    return "datetime";
+  }
+  if (isCurrencyFormat()) {
+    return "currency";
   }
 
   return type;

From f341dd86fc2b70e1c6b7025df7aa7cef89eca942 Mon Sep 17 00:00:00 2001
From: Dmitry Kolosov <dmitry.kolosov@parexel.com>
Date: Tue, 3 Jun 2025 13:50:26 -0400
Subject: [PATCH 18/21] Updating getLibraries/getTables to use ADO DB connector

---
 .../src/connection/itc/ItcLibraryAdapter.ts   | 42 +++-------
 client/src/connection/itc/script.ts           | 77 +++++++++++++++++--
 2 files changed, 83 insertions(+), 36 deletions(-)

diff --git a/client/src/connection/itc/ItcLibraryAdapter.ts b/client/src/connection/itc/ItcLibraryAdapter.ts
index f84a5b864..6c3f3171f 100644
--- a/client/src/connection/itc/ItcLibraryAdapter.ts
+++ b/client/src/connection/itc/ItcLibraryAdapter.ts
@@ -59,27 +59,19 @@ class ItcLibraryAdapter implements LibraryAdapter {
       count: -1,
     };
   }
-
   public async getLibraries(): Promise<{
     items: LibraryItem[];
     count: number;
   }> {
-    const sql = `
-      %let OUTPUT;
-      proc sql;
-        select catx(',', libname, readonly) as libname_target into: OUTPUT separated by '~'
-        from sashelp.vlibnam order by libname asc;
-      quit;
-      %put <LIBOUTPUT> &OUTPUT; %put </LIBOUTPUT>;
+    const code = `
+      $runner.GetLibraries()
     `;
 
-    const libNames = processQueryRows(
-      await this.runCode(sql, "<LIBOUTPUT>", "</LIBOUTPUT>"),
-    );
-
-    const libraries = libNames.map((lineText): LibraryItem => {
-      const [libName, readOnlyValue] = lineText.split(",");
+    const output = await executeRawCode(code);
+    const rawLibraries = JSON.parse(output).libraries;
 
+    const libraries = rawLibraries.map((row: string[]) => {
+      const [libName, readOnlyValue] = row;
       return {
         type: "library",
         uid: libName,
@@ -161,24 +153,14 @@ class ItcLibraryAdapter implements LibraryAdapter {
     items: LibraryItem[];
     count: number;
   }> {
-    const sql = `
-      %let OUTPUT;
-      proc sql;
-        select memname into: OUTPUT separated by '~'
-        from sashelp.vtable
-        where libname='${item.name!}'
-        order by memname asc;
-      quit;
-      %put <TABLEOUTPUT> &OUTPUT; %put </TABLEOUTPUT>;
-    `;
-
-    const tableNames = processQueryRows(
-      await this.runCode(sql, "<TABLEOUTPUT>", "</TABLEOUTPUT>"),
-    );
 
-    const tables = tableNames.map((lineText): LibraryItem => {
-      const [table] = lineText.split(",");
+    const code = `
+      $runner.GetTables("${item.name}")
+    `;
 
+    const output = await executeRawCode(code);
+    const rawTables = JSON.parse(output).tables;
+    const tables = rawTables.map((table: string): LibraryItem => {
       return {
         type: "table",
         uid: `${item.name!}.${table}`,
diff --git a/client/src/connection/itc/script.ts b/client/src/connection/itc/script.ts
index eca30fff2..103931470 100644
--- a/client/src/connection/itc/script.ts
+++ b/client/src/connection/itc/script.ts
@@ -243,14 +243,14 @@ class SASRunner{
 
     Write-Host "${LineCodes.ResultsFetchedCode}"
   }
-  
+
   [void]GetDatasetRecords([string]$tableName, [int]$start = 0, [int]$limit = 100) {
     $objRecordSet = New-Object -comobject ADODB.Recordset
     $objRecordSet.ActiveConnection = $this.dataConnection # This is needed to set the properties for sas formats.
     $objRecordSet.Properties.Item("SAS Formats").Value = "_ALL_"
 
     $objRecordSet.Open(
-      $tableName, 
+      $tableName,
       [System.Reflection.Missing]::Value, # Use the active connection
       2,  # adOpenDynamic
       1,  # adLockReadOnly
@@ -278,7 +278,7 @@ class SASRunner{
     $objRecordSet.Close()
 
     $objRecordSet.Open(
-      "SELECT COUNT(1) FROM $tableName", 
+      "SELECT COUNT(1) FROM $tableName",
       $this.dataConnection, 3, 1, 1
     ) # adOpenStatic, adLockReadOnly, adCmdText
     $count = $objRecordSet.Fields.Item(0).Value
@@ -295,8 +295,8 @@ class SASRunner{
     $objRecordSet = New-Object -comobject ADODB.Recordset
     $objRecordSet.ActiveConnection = $this.dataConnection
     $query = @"
-      select name, type, format 
-      from sashelp.vcolumn 
+      select name, type, format
+      from sashelp.vcolumn
       where libname='$libname' and memname='$memname';
 "@
     $objRecordSet.Open(
@@ -306,7 +306,7 @@ class SASRunner{
       1, # adLockReadOnly
       1  # adCmdText
     )
-    
+
     $rows = $objRecordSet.GetRows()
 
     $objRecordSet.Close()
@@ -533,5 +533,70 @@ class SASRunner{
       Write-Host (@{success=$false; message=$Error[0].Exception.Message} | ConvertTo-Json)
     }
   }
+
+  [void]GetLibraries() {
+    $objRecordSet = New-Object -comobject ADODB.Recordset
+    $objRecordSet.ActiveConnection = $this.dataConnection
+    $query = @"
+      select distinct libname, readonly
+      from sashelp.vlibnam
+      order by libname asc
+"@
+    $objRecordSet.Open(
+      $query,
+      [System.Reflection.Missing]::Value, # Use the active connection
+      2, # adOpenDynamic
+      1, # adLockReadOnly
+      1  # adCmdText
+    )
+
+    $records = [System.Collections.Generic.List[object[]]]::new()
+    while (-not $objRecordSet.EOF) {
+      $row = @()
+      for ($i = 0; $i -lt $objRecordSet.Fields.Count; $i++) {
+        $row += $objRecordSet.Fields.Item($i).Value
+      }
+      $records.Add($row)
+      $objRecordSet.MoveNext()
+    }
+    $objRecordSet.Close()
+
+    $result = New-Object psobject
+    $result | Add-Member -MemberType NoteProperty -Name "libraries" -Value $records
+    $result | Add-Member -MemberType NoteProperty -Name "count" -Value $records.Count
+
+    Write-Host $(ConvertTo-Json -Depth 10 -InputObject $result -Compress)
+  }
+
+  [void]GetTables([string]$libname) {
+    $objRecordSet = New-Object -comobject ADODB.Recordset
+    $objRecordSet.ActiveConnection = $this.dataConnection
+    $query = @"
+      select memname
+      from sashelp.vtable
+      where libname='$libname'
+      order by memname asc
+"@
+    $objRecordSet.Open(
+      $query,
+      [System.Reflection.Missing]::Value, # Use the active connection
+      2, # adOpenDynamic
+      1, # adLockReadOnly
+      1  # adCmdText
+    )
+
+    $records = @()
+    while (-not $objRecordSet.EOF) {
+      $records += $objRecordSet.Fields.Item(0).Value
+      $objRecordSet.MoveNext()
+    }
+    $objRecordSet.Close()
+
+    $result = New-Object psobject
+    $result | Add-Member -MemberType NoteProperty -Name "tables" -Value $records
+    $result | Add-Member -MemberType NoteProperty -Name "count" -Value $records.Count
+
+    Write-Host $(ConvertTo-Json -Depth 10 -InputObject $result -Compress)
+  }
 }
 `;

From 8845e585d103e44072df40400c5b5abdc9859606 Mon Sep 17 00:00:00 2001
From: dmitrymk <dmitry.m.kolosov@gmail.com>
Date: Wed, 4 Jun 2025 15:06:29 -0300
Subject: [PATCH 19/21] Updating tests

---
 .../connection/itc/ItcLibraryAdapter.test.ts  | 31 ++++++++++++-------
 1 file changed, 20 insertions(+), 11 deletions(-)

diff --git a/client/test/connection/itc/ItcLibraryAdapter.test.ts b/client/test/connection/itc/ItcLibraryAdapter.test.ts
index a02ec6ec6..501dc9be3 100644
--- a/client/test/connection/itc/ItcLibraryAdapter.test.ts
+++ b/client/test/connection/itc/ItcLibraryAdapter.test.ts
@@ -11,16 +11,7 @@ import * as connection from "../../../src/connection";
 import { MockSession } from "./Coderunner.test";
 
 const mockOutput = () => ({
-  LIBOUTPUT: `
-<LIBOUTPUT>
-test1,yes~test2,no
-</LIBOUTPUT>
-`,
   "SELECT COUNT(1)": `<Count>1234</Count>`,
-  TABLEOUTPUT: `
-  <TABLEOUTPUT>
-test1~test2
-</TABLEOUTPUT>`,
 });
 
 class DatasetMockSession extends MockSession {
@@ -107,7 +98,6 @@ describe("ItcLibraryAdapter tests", () => {
   });
 
   it("loads libraries", async () => {
-    const libraryAdapter = new ItcLibraryAdapter();
     const expectedLibraries: LibraryItem[] = [
       {
         uid: "test1",
@@ -125,6 +115,17 @@ describe("ItcLibraryAdapter tests", () => {
       },
     ];
 
+    const mockOutput = JSON.stringify({
+      libraries: [
+        ["test1", "yes"],
+        ["test2", "no"],
+      ],
+      count: 2,
+    });
+
+    sessionStub.returns(new DatasetMockSession([mockOutput]));
+
+    const libraryAdapter = new ItcLibraryAdapter();
     const response = await libraryAdapter.getLibraries();
 
     expect(response.items).to.eql(expectedLibraries);
@@ -227,7 +228,14 @@ describe("ItcLibraryAdapter tests", () => {
       type: "library",
       readOnly: true,
     };
-    const libraryAdapter = new ItcLibraryAdapter();
+
+    const mockOutput = JSON.stringify({
+      tables: ["test1", "test2"],
+      count: 2,
+    });
+
+    sessionStub.returns(new DatasetMockSession([mockOutput]));
+
     const expectedTables: LibraryItem[] = [
       {
         library: "lib",
@@ -247,6 +255,7 @@ describe("ItcLibraryAdapter tests", () => {
       },
     ];
 
+    const libraryAdapter = new ItcLibraryAdapter();
     const response = await libraryAdapter.getTables(library);
 
     expect(response.items).to.eql(expectedTables);

From 2cc7de0d1d673b1e7beeb27324f90f1d16e6e854 Mon Sep 17 00:00:00 2001
From: dmitrymk <dmitry.m.kolosov@gmail.com>
Date: Tue, 10 Jun 2025 15:03:11 -0300
Subject: [PATCH 20/21] Fixing duplicated code in scripts

Signed-off-by: dmitrymk <dmitry.m.kolosov@gmail.com>
DCO Remediation Commit for dmitrymk <dmitry.m.kolosov@gmail.com>
I, dmitrymk <dmitry.m.kolosov@gmail.com>, hereby add my Signed-off-by to this commit: 8845e585d103e44072df40400c5b5abdc9859606
I, dmitrymk <dmitry.m.kolosov@gmail.com>, hereby add my Signed-off-by to this commit: 0e4e742f75d5895a59a56f3bb916aaa389dcba92
I, dmitrymk <dmitry.m.kolosov@gmail.com>, hereby add my Signed-off-by to this commit: 8d805a88dcb9aca8b12cd133621e39299c412f02

Signed-off-by: dmitrymk <dmitry.m.kolosov@gmail.com>
---
 client/src/connection/itc/script.ts | 81 -----------------------------
 1 file changed, 81 deletions(-)

diff --git a/client/src/connection/itc/script.ts b/client/src/connection/itc/script.ts
index 46eb0da31..32f0cc4fc 100644
--- a/client/src/connection/itc/script.ts
+++ b/client/src/connection/itc/script.ts
@@ -325,87 +325,6 @@ class SASRunner{
     Write-Host $(ConvertTo-Json -Depth 10 -InputObject $parsedRows -Compress)
   }
 
-  [void]GetDatasetRecords([string]$tableName, [int]$start = 0, [int]$limit = 100) {
-    $objRecordSet = New-Object -comobject ADODB.Recordset
-    $objRecordSet.ActiveConnection = $this.dataConnection # This is needed to set the properties for sas formats.
-    $objRecordSet.Properties.Item("SAS Formats").Value = "_ALL_"
-
-    $objRecordSet.Open(
-      $tableName,
-      [System.Reflection.Missing]::Value, # Use the active connection
-      2,  # adOpenDynamic
-      1,  # adLockReadOnly
-      512 # adCmdTableDirect
-    )
-
-    $records = [List[List[object]]]::new()
-    $fields = $objRecordSet.Fields.Count
-
-    if ($objRecordSet.EOF) {
-      Write-Host '{"rows": [], "count": 0}'
-      return
-    }
-
-    $objRecordSet.AbsolutePosition = $start + 1
-
-    for ($j = 0; $j -lt $limit -and $objRecordSet.EOF -eq $False; $j++) {
-      $cell = [List[object]]::new()
-      for ($i = 0; $i -lt $fields; $i++) {
-        $cell.Add($objRecordSet.Fields.Item($i).Value)
-      }
-      $records.Add($cell)
-      $objRecordSet.MoveNext()
-    }
-    $objRecordSet.Close()
-
-    $objRecordSet.Open(
-      "SELECT COUNT(1) FROM $tableName",
-      $this.dataConnection, 3, 1, 1
-    ) # adOpenStatic, adLockReadOnly, adCmdText
-    $count = $objRecordSet.Fields.Item(0).Value
-    $objRecordSet.Close()
-
-    $result = New-Object psobject
-    $result | Add-Member -MemberType NoteProperty -Name "rows" -Value $records
-    $result | Add-Member -MemberType NoteProperty -Name "count" -Value $count
-
-    Write-Host $(ConvertTo-Json -Depth 10 -InputObject $result -Compress)
-  }
-
-  [void]GetColumns([string]$libname, [string]$memname) {
-    $objRecordSet = New-Object -comobject ADODB.Recordset
-    $objRecordSet.ActiveConnection = $this.dataConnection
-    $query = @"
-      select name, type, format
-      from sashelp.vcolumn
-      where libname='$libname' and memname='$memname';
-"@
-    $objRecordSet.Open(
-      $query,
-      [System.Reflection.Missing]::Value, # Use the active connection
-      2, # adOpenDynamic
-      1, # adLockReadOnly
-      1  # adCmdText
-    )
-
-    $rows = $objRecordSet.GetRows()
-
-    $objRecordSet.Close()
-
-    $parsedRows = @()
-    for ($i = 0; $i -lt $rows.GetLength(1); $i++) {
-      $parsedRow = [PSCustomObject]@{
-        index = $i + 1
-        name  = $rows[0, $i]
-        type  = $rows[1, $i]
-        format = $rows[2, $i]
-      }
-      $parsedRows += $parsedRow
-    }
-
-    Write-Host $(ConvertTo-Json -Depth 10 -InputObject $parsedRows -Compress)
-  }
-
   [void]DeleteItemAtPath([string]$filePath,[bool]$recursive) {
     if ($recursive) {
       $items = $this.GetItemsAtPath($filePath);

From 72aad6a5c13f251f0138674fc8a2aa8798171914 Mon Sep 17 00:00:00 2001
From: dmitrymk <dmitry.m.kolosov@gmail.com>
Date: Wed, 11 Jun 2025 12:37:29 -0300
Subject: [PATCH 21/21] Removing trailing spaces in script.ts

Signed-off-by: dmitrymk dmitry.m.kolosov@gmail.com
DCO Remediation Commit for dmitrymk dmitry.m.kolosov@gmail.com

I, dmitrymk dmitry.m.kolosov@gmail.com, hereby add my Signed-off-by to this commit: f341dd86fc2b70e1c6b7025df7aa7cef89eca942

Signed-off-by: dmitrymk dmitry.m.kolosov@gmail.com
---
 client/src/connection/itc/script.ts | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/client/src/connection/itc/script.ts b/client/src/connection/itc/script.ts
index 32f0cc4fc..103931470 100644
--- a/client/src/connection/itc/script.ts
+++ b/client/src/connection/itc/script.ts
@@ -243,14 +243,14 @@ class SASRunner{
 
     Write-Host "${LineCodes.ResultsFetchedCode}"
   }
-  
+
   [void]GetDatasetRecords([string]$tableName, [int]$start = 0, [int]$limit = 100) {
     $objRecordSet = New-Object -comobject ADODB.Recordset
     $objRecordSet.ActiveConnection = $this.dataConnection # This is needed to set the properties for sas formats.
     $objRecordSet.Properties.Item("SAS Formats").Value = "_ALL_"
 
     $objRecordSet.Open(
-      $tableName, 
+      $tableName,
       [System.Reflection.Missing]::Value, # Use the active connection
       2,  # adOpenDynamic
       1,  # adLockReadOnly
@@ -278,7 +278,7 @@ class SASRunner{
     $objRecordSet.Close()
 
     $objRecordSet.Open(
-      "SELECT COUNT(1) FROM $tableName", 
+      "SELECT COUNT(1) FROM $tableName",
       $this.dataConnection, 3, 1, 1
     ) # adOpenStatic, adLockReadOnly, adCmdText
     $count = $objRecordSet.Fields.Item(0).Value
@@ -295,8 +295,8 @@ class SASRunner{
     $objRecordSet = New-Object -comobject ADODB.Recordset
     $objRecordSet.ActiveConnection = $this.dataConnection
     $query = @"
-      select name, type, format 
-      from sashelp.vcolumn 
+      select name, type, format
+      from sashelp.vcolumn
       where libname='$libname' and memname='$memname';
 "@
     $objRecordSet.Open(
@@ -306,7 +306,7 @@ class SASRunner{
       1, # adLockReadOnly
       1  # adCmdText
     )
-    
+
     $rows = $objRecordSet.GetRows()
 
     $objRecordSet.Close()