diff options
Diffstat (limited to 'src/main/clojure')
| -rw-r--r-- | src/main/clojure/clojure/contrib/core.clj | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/main/clojure/clojure/contrib/core.clj b/src/main/clojure/clojure/contrib/core.clj index fe6f50e9..c696ed12 100644 --- a/src/main/clojure/clojure/contrib/core.clj +++ b/src/main/clojure/clojure/contrib/core.clj @@ -43,6 +43,14 @@ " .. .?.) +(defnilsafe + "Same as clojure.core/->> but returns nil as soon as the threaded value is nil itself (thus short-circuiting any pending computation). + Examples : + (-?>> (range 5) (map inc)) returns (1 2 3 4 5) + (-?>> [] seq (map inc)) returns nil + " + ->> -?>>) + ;; ---------------------------------------------------------------------- ;; scgilardi at gmail |