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| author | Jan Lehnardt <jan@apache.org> | 2018-06-17 17:17:37 +0200 |
|---|---|---|
| committer | Jan Lehnardt <jan@apache.org> | 2018-07-14 12:37:32 +0200 |
| commit | 3c3546c7cc98831185e979a3aee63188a3a29fb2 (patch) | |
| tree | deb9017c511bb75b6f101be20214512c526f919b | |
| parent | 5c93cb795d0960b8e5e88dd2c43ac77c87b56acb (diff) | |
| download | couchdb-3c3546c7cc98831185e979a3aee63188a3a29fb2.tar.gz | |
string:trim() compat for couch_util:trim()
| -rw-r--r-- | src/couch/src/couch_util.erl | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/couch/src/couch_util.erl b/src/couch/src/couch_util.erl index 72ee73f95..936b562e1 100644 --- a/src/couch/src/couch_util.erl +++ b/src/couch/src/couch_util.erl @@ -338,6 +338,9 @@ is_whitespace(_Else) -> false. % removes leading and trailing whitespace from a string +trim(String) when is_binary(String) -> + % mirror string:trim() behaviour of returning a binary when a binary is passed in + ?l2b(trim(?b2l(String))); trim(String) -> String2 = lists:dropwhile(fun is_whitespace/1, String), lists:reverse(lists:dropwhile(fun is_whitespace/1, lists:reverse(String2))). |