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Don't hash contents of every watched file #8

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Don't hash contents of every watched file #8

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2 changes: 2 additions & 0 deletions src/nextjournal/beholder.clj
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
(ns nextjournal.beholder
(:import [io.methvin.watcher DirectoryChangeEvent DirectoryChangeEvent$EventType
DirectoryChangeListener DirectoryWatcher]
[io.methvin.watcher.hashing FileHasher]
[java.nio.file Paths]))

(defn- fn->listener ^DirectoryChangeListener [f]
Expand All @@ -24,6 +25,7 @@
Not meant to be called directly but use `watch` or `watch-blocking` instead."
[cb paths]
(-> (DirectoryWatcher/builder)
(.fileHasher FileHasher/LAST_MODIFIED_TIME)
(.paths (map to-path paths))
(.listener (fn->listener cb))
(.build)))
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