This commit is contained in:
Simon Michael 2016-02-21 02:37:59 -08:00
parent 5acb82e627
commit 931a1d5b9e
2 changed files with 4 additions and 5 deletions

View File

@ -64,11 +64,10 @@ import Data.List
-- import Data.Map (findWithDefault)
import Data.Maybe
import Data.Ord
import Safe (headMay)
import Safe (headMay, headDef)
import Data.Time.Calendar
import Data.Time.LocalTime
import Data.Tree
import Safe (headDef)
import System.Time (ClockTime(TOD))
import Test.HUnit
import Text.Printf
@ -173,11 +172,11 @@ journalTransactionAt Journal{jtxns=ts} i =
-- | Get the transaction that appeared immediately after this one in the input stream, if any.
journalNextTransaction :: Journal -> Transaction -> Maybe Transaction
journalNextTransaction j t = journalTransactionAt j (tindex t + 1)
-- | Get the transaction that appeared immediately before this one in the input stream, if any.
journalPrevTransaction :: Journal -> Transaction -> Maybe Transaction
journalPrevTransaction j t = journalTransactionAt j (tindex t - 1)
-- | Unique transaction descriptions used in this journal.
journalDescriptions :: Journal -> [String]
journalDescriptions = nub . sort . map tdescription . jtxns

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@ -143,4 +143,4 @@ main = do
-- can't do anything here, hakyll exits
linkReadmeToIndex = system "ln -sf README.html _site/index.html" >> return ()
linkReadmeToIndex = void $ system "ln -sf README.html _site/index.html"