PowerShell function to set VSCode settings.json properties

Set-VSCodesettings.ps1

function Set-VSCodeSetting {
    <#
    .SYNOPSIS
    Function for setting VS Code settings from command line
    
    .DESCRIPTION
    This function allows programmatic update of VS Code settings.json file
    
    .PARAMETER FontSize
    The font size to set

    .EXAMPLE
    Set-VSCodeSetting -FontSize 16

    .EXAMPLE
    Using the vsc alias and positional parameter to set the font size.
    vsc 16
    #>
    [cmdletbinding()]
    [Alias('vsc')]
    param (
        [Parameter(Position = 0)]
        [int]
        $FontSize = 12
    )

    $settingsPath = '~/Library/Application Support/Code - Insiders/User/settings.json'
    $settings = Get-Content -Path $settingsPath |
        ConvertFrom-Json
    
    $settings.'editor.fontSize' = $FontSize
    Set-Content -Path $settingsPath -Value ($settings | ConvertTo-Json -Depth 5)
}