private/EmbedInto-WeatherIcon.ps1
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function EmbedInto-WeatherIcon { param ( [string]$IconString, [array]$ToEmbed, [int32]$IconOffset=0, [int32]$Padding=0 ) #Split the icon into its constituent lines and then decolorize them #to get an accurate measurement of the icon's width $IconArray = $IconString -split ([char]13 + [char]10) $ColorlessIconArray = $IconArray | % {Remove-TerminalColors $_} $IconWidth = ($ColorlessIconArray| Measure-Object -Property Length -Maximum).Maximum #Initialize output and the max number of lines in the embedded icon $EmbeddedIcon = @() $maxIndex = (@($ToEmbed.Length,($IconArray.Length + [math]::abs($IconOffset))) | Measure-Object -Maximum).Maximum #Set the read heads for the icon and array to embed switch ($IconOffset) { {$_ -lt 0} {$icon_i = 0; $embed_i = $_; break} {$_ -gt 0} {$icon_i = -$_; $embed_i = 0; break} default {$icon_i = 0; $embed_i = 0} } for ($i = 0; $i -lt $maxIndex; $i++) { #Set blank icon/embed line when the respective read head exceeds #the bounds of the respective array to honor offset and wrap around icon $iconLine = $(if ($icon_i -lt 0 -or $icon_i -ge $IconArray.Count) {""} else {$IconArray[$icon_i]}) $colorlessIconLine = Remove-TerminalColors $iconLine $padLine = " " * $(if ($iconLine.Length -eq 0) {0} else {$IconWidth - $colorlessIconLine.Length + $Padding}) $embedLine = $(if ($embed_i -lt 0 -or $embed_i -ge $ToEmbed.Count) {""} else {$ToEmbed[$embed_i]}) $EmbeddedIcon += ,($iconLine + $padLine + $embedLine) $icon_i++ $embed_i++ } return $EmbeddedIcon -join ([char]13 + [char]10) } |