branch: externals/dash
commit f69a9df16fe4edbda829f1f6a2b1f5a7856e4744
Author: Basil L. Contovounesios <conto...@tcd.ie>
Commit: Basil L. Contovounesios <conto...@tcd.ie>
Replace -first with -some in -any?
Extend examples accordingly.
Fixes #239
---
dash.el | 2 +-
dev/examples.el | 6 ++++++
2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/dash.el b/dash.el
index 9d30c6a..4942772 100644
--- a/dash.el
+++ b/dash.el
@@ -629,7 +629,7 @@ Alias: `-any'"
(defmacro --any? (form list)
"Anaphoric form of `-any?'."
(declare (debug (form form)))
- `(---truthy? (--first ,form ,list)))
+ `(---truthy? (--some ,form ,list)))
(defun -any? (pred list)
"Return t if (PRED x) is non-nil for any x in LIST, else nil.
diff --git a/dev/examples.el b/dev/examples.el
index d19164a..8b94fdb 100644
--- a/dev/examples.el
+++ b/dev/examples.el
@@ -384,6 +384,8 @@ new list."
(defexamples -any?
(-any? 'even? '(1 2 3)) => t
(-any? 'even? '(1 3 5)) => nil
+ (-any? 'null '(1 3 5)) => nil
+ (-any? 'null '(1 3 ())) => t
(--any? (= 0 (% it 2)) '(1 2 3)) => t)
(defexamples -all?
@@ -698,10 +700,14 @@ new list."
(defexamples -first
(-first 'even? '(1 2 3)) => 2
(-first 'even? '(1 3 5)) => nil
+ (-first 'null '(1 3 5)) => nil
+ (-first 'null '(1 3 ())) => nil
(--first (> it 2) '(1 2 3)) => 3)
(defexamples -some
(-some 'even? '(1 2 3)) => t
+ (-some 'null '(1 2 3)) => nil
+ (-some 'null '(1 2 ())) => t
(--some (member 'foo it) '((foo bar) (baz))) => '(foo bar)
(--some (plist-get it :bar) '((:foo 1 :bar 2) (:baz 3))) => 2)
