Languages/JavaScript/Templates/JavaScript-Template-TryCatch.ps1
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function Template.TryCatch.js { <# .SYNOPSIS Template for a JavaScript try/catch block .DESCRIPTION Template for try/catch/finally block in JavaScript. .NOTES By default, exceptions are given the variable `e`. To change this variable, set -ExceptionVariable .EXAMPLE Template.TryCatch.js -Try "something that won't work" #> [Alias('Template.TryCatchFinally.js')] param( # The body of the try. [Parameter(ValueFromPipelineByPropertyName)] [Alias('Try')] [string[]] $Body, # The catch. [Parameter(ValueFromPipelineByPropertyName)] [string[]] $Catch, # The finally. [Parameter(ValueFromPipelineByPropertyName)] [Alias('Cleanup','After')] [string[]] $Finally, # The exception variable. By default `e`. [Alias('exv')] [string] $ExceptionVariable = 'e' ) process { if ($body -match '^\{') { $body = $body -replace '^\s{0,}\{' -replace '\}\s{0,}$' } if ($catch -match '^\{') { $catch = $catch -replace '^\s{0,}\{' -replace '\}\s{0,}$' } if ($Finally -match '^\{') { $Finally = $Finally -replace '^\s{0,}\{' -replace '\}\s{0,}$' } @" try { $($Body -join (';' + [Environment]::newLine + ' ')) } catch ($exceptionVariable) { $($catch -join (';' + [Environment]::newLine + ' ')) }$(if ($Finally) { " finally { $($Finally -join (';' + [Environment]::newLine + ' ')) }" }) "@ } } |