From a56603d666a4f3e22a92a0271eef56ab613ce848 Mon Sep 17 00:00:00 2001 From: Reed Garmsen Date: Wed, 26 Aug 2015 09:38:06 -0700 Subject: Moved duplicate code into functions and added better handling of large paste text dumps --- web/react/utils/utils.jsx | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'web/react/utils') diff --git a/web/react/utils/utils.jsx b/web/react/utils/utils.jsx index 33c103c2e..77b204793 100644 --- a/web/react/utils/utils.jsx +++ b/web/react/utils/utils.jsx @@ -1032,6 +1032,30 @@ module.exports.getLengthOfTextInTextarea = function(messageText) { return len; }; +module.exports.checkMessageLengthError = function(message, currentError, newError) { + var updatedError = currentError; + var len = module.exports.getLengthOfTextInTextarea(message); + + if (!currentError && len >= Constants.MAX_POST_LEN) { + updatedError = newError; + } else if (currentError === newError && len < Constants.MAX_POST_LEN) { + updatedError = ''; + } + + return updatedError; +}; + +// Necessary due to issues with textarea max length and pasting newlines +module.exports.truncateText = function(message) { + var lengthDifference = module.exports.getLengthOfTextInTextarea(message) - message.length; + + if (lengthDifference > 0) { + return message.substring(0, Constants.MAX_POST_LEN - lengthDifference); + } + + return message.substring(0, Constants.MAX_POST_LEN); +}; + // Used to get the id of the other user from a DM channel module.exports.getUserIdFromChannelName = function(channel) { var ids = channel.name.split('__'); -- cgit v1.2.3-1-g7c22