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メソッドでもパイプラインしたい。(できない)
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# 追加したメソッドをパイプラインで使いたいが... | |
$foo = "abc" | Add-Member ScriptMethod Repeat{ | |
param( | |
[Parameter(ValueFromPipeline=$True)]$n | |
) | |
$this * $n | |
} -PassThru | |
$foo.Repeat(5) #=> abcabcabcabcabc | |
5 | $foo.Repeat #=> NG | |
5 | &($foo.Repeat) #=> NG | |
#もちろんこれならいけるけど、これじゃメソッド追加した意味がない。 | |
5 | %{$foo.Repeat($_)} |
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