 exports.weeks_before        = (d, tm)  -> exports.days_before(7*d, tm)
 exports.months_before       = (d, tm)  -> exports.days_before(30.5*d, tm)
 
+
 # Round the given number to 1 decimal place
 exports.round1 = round1 = (num) ->
     Math.round(num * 10) / 10

if process?.env?.SMC_TEST
    # in test mode we *do* want exception to get thrown below when type checks fails
    TEST_MODE = true

# startswith(s, x) is true if s starts with the string x or any of the strings in x.
exports.startswith = (s, x) ->

        return ""

exports.emoticons = exports.to_human_list(exports.smiley_strings())

smc_logger_timestamp = smc_logger_timestamp_last = smc_start_time = new Date().getTime() / 1000.0

exports.log = (msg) ->
    smc_logger_timestamp = new Date().getTime() / 1000.0
    t  = seconds2hms(smc_logger_timestamp - smc_start_time)
    dt = seconds2hms(smc_logger_timestamp - smc_logger_timestamp_last)
    console.log_original("[#{t} Δ #{dt}] #{msg}")
    smc_logger_timestamp_last = smc_logger_timestamp

window.console.log_original = window.console.log
window.console.log = exports.log
