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e3af878e2a
* core: return Array.unsafe-first as reference (#970) * core: return Array.unsafe-last as reference (#970) * Make examples and tests build
19 lines
713 B
Plaintext
19 lines
713 B
Plaintext
(defmodule Filepath
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(use Array)
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(doc dir-from-path "removes the file name part of a path to a file, similar to the `basename` utility in Shell scripting.")
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(defn dir-from-path [path]
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(let [segments (split-by path &[\/])
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n (dec (length &segments))
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without-last (prefix &segments n)]
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(concat &(copy-map &(fn [s] (str* s "/")) &without-last))))
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(doc file-from-path "removes the base name part of a path to a file, similar to the `filename` utility in Shell scripting.")
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(defn file-from-path [path]
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(let [segments (split-by path &[\/])]
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; this is actually safe here, because split by will return an array of
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; length > 0
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@(unsafe-last &segments)))
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)
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