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use repeat instead of string multiplication (#612)

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baehyunsol 2023-09-21 20:20:49 +09:00 committed by GitHub
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sourced/filesystem/up.nu
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@ -1,6 +1,8 @@
use std repeat;
# Go up a number of directories
def-env up [
limit = 1: int # The number of directories to go up (default is 1)
] {
cd ("." * ($limit + 1))
cd ("." | repeat ($limit + 1) | str join)
}