diff options
Diffstat (limited to 'lib/util.js')
| -rw-r--r-- | lib/util.js | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/util.js b/lib/util.js index 5bd5f11..4fdbc24 100644 --- a/lib/util.js +++ b/lib/util.js @@ -261,3 +261,8 @@ u.estimateMessageSize = function (content) { return JSON.stringify(draftMsg, null, 2).length } + +u.truncate = function (str, len) { + str = String(str) + return str.length > len ? str.substr(0, len) + '...' : str +} |