Public/Get-Atom.ps1

Function Get-Atom {
    <#
        .SYNOPSIS
            Returns the latest Atom version number and download.

        .DESCRIPTION
            Returns the latest Atom version number and download.

        .NOTES
            Author: Aaron Parker
            Twitter: @stealthpuppy
        
        .LINK
            https://github.com/aaronparker/Evergreen

        .EXAMPLE
            Get-Atom

            Description:
            Returns the latest Atom version number and download for each platform.
    #>

    [OutputType([System.Management.Automation.PSObject])]
    [CmdletBinding()]
    Param()

    # Get latest version and download latest Atom release via GitHub API
    # Query the Atom repository for releases, keeping the latest stable release
    $iwcParams = @{
        Uri         = $script:resourceStrings.Applications.Atom.Uri
        ContentType = $script:resourceStrings.Applications.Atom.ContentType
        Raw         = $True
    }
    $Content = Invoke-WebContent @iwcParams
    $Json = $Content | ConvertFrom-Json
    $latestRelease = ($Json | Where-Object { $_.prerelease -eq $False }) | Select-Object -First 1

    # Build the output object with release details
    ForEach ($release in $latestRelease.assets) {

        If ($release.browser_download_url -match $script:resourceStrings.Applications.Atom.MatchExtensions) {
            Switch -Regex ($release.browser_download_url) {
                "amd64" { $arch = "AMD64" }
                "arm64" { $arch = "ARM64" }
                "arm32" { $arch = "ARM32" }
                "x86_64" { $arch = "x86_64" }
                "x64" { $arch = "x64" }
                "x86" { $arch = "x86" }
                Default { $arch = "x86" }
            }

            Switch -Regex ($release.browser_download_url) {
                "rpm" { $platform = "RHEL" }
                "win" { $platform = "Windows" }
                "exe" { $platform = "Windows" }
                "mac" { $platform = "macOS" }
                "deb" { $platform = "Debian" }
                Default { $platform = "Unknown" }
            }

            # Match version number
            $latestRelease.tag_name -match $script:resourceStrings.Applications.Atom.MatchVersion | Out-Null
            $Version = $Matches[0]

            $PSObject = [PSCustomObject] @{
                Version      = $Version
                Platform     = $platform
                Architecture = $arch
                Date         = (ConvertTo-DateTime -DateTime $release.created_at)
                Size         = $release.size
                URI          = $release.browser_download_url
            }
            Write-Output -InputObject $PSObject
        }
    }
}