Whitespace removed when "Code Formatting: Whitespace Around Operator" Enabled

Prerequisites

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• I have searched all issues to ensure it has not already been reported.
• I have read the troubleshooting guide.
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Summary

When enabling the "Whitespace Around Operator" formatting option, which description reads "Adds spaces before and after an operator...", the setting will also remove redundant whitespace around operators, despite the description not detailing that.

This means that if a user deliberately adds additional whitespace in order to line up declarations, that deliberate extra whitespace is removed and their declarations no longer cleanly line up.

From my perspective, the removal of the additional whitespace should be moved to it's own separate preference, which is how it already operates for "Add Whitespace Around Pipe" and "Trim Whitespace Around Pipe". For these settings related to pipes, the Add setting only adds, and the Trim setting only removes. Or at the very least, the dual nature of "Whitespace Around Operator" should be detailed in it's description.

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While not directly related to the bug itself, I could also very easily see an argument being made to have an option similar to "Align Property Value Pairs" when multiple variable declarations are made on consecutive lines, like in the instance of my example below. At least for my personal preference a setting like that could also be an reasonable solution to this problem.

PowerShell Version

Name                           Value
----                           -----
PSVersion                      7.2.1
PSEdition                      Core
GitCommitId                    7.2.1
OS                             Microsoft Windows 10.0.19042
Platform                       Win32NT
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0…}       
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1
WSManStackVersion              3.0

Visual Studio Code Version

1.64.2
f80445acd5a3dadef24aa209168452a3d97cc326
x64

Extension Version

ms-vscode.powershell@2021.12.0

Steps to Reproduce

1. Enable the "Code Formatting: Whitespace Around Operator" preference
2. Write code with multiple spaces between variable name and operator
3. Apply formatting

Visuals

Input

$foo 	 = 'bar'
$testing = 'stuff'
$month='March'

Expected behavior (based on description text that only mentions adding whitespace)

$foo 	 = 'bar'
$testing = 'stuff'
$month = 'March'

Actual behavior

$foo = 'bar'
$testing = 'stuff'
$month = 'March'

Logs

No response

首先，使用 "Whitespace Around Operator" 偏好設定和 issue 中顯示的變數宣告重現格式化行為。檢查 formatter 的實作及其相關測試；報告中未指定任何檔案路徑或測試路徑。當文件所述的 add-whitespace 行為與對現有額外空白的處理保持一致，且針對所回報輸入具有覆蓋時，即表示完成。