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🎉 Add ex/ignoring macro.

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This commit is contained in:
Andrey Antukh 2020-10-05 18:18:58 +02:00 • committed by Hirunatan
parent c85ae7dbdf
commit 0a34aa6231
1 changed files with 14 additions and 0 deletions
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14
common/app/common/exceptions.cljc
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@ -31,3 +31,17 @@
(defmacro raise (defmacro raise
[& args] [& args]
`(throw (error ~@args))) `(throw (error ~@args)))
(defn ignoring*
[f]
(try
(f)
(catch #?(:clj Exception :cljs :default) e
nil)))
;; http://clj-me.cgrand.net/2013/09/11/macros-closures-and-unexpected-object-retention/
;; Explains the use of ^:once metadata
(defmacro ignoring
[& exprs]
`(ignoring* (^:once fn* [] ~@exprs)))