Initial data commit

2023-07-01 11:58:00 -04:00 · 2023-07-01 11:58:00 -04:00 · f23f22d71c
commit f23f22d71c
parent 72d218235f
199087 changed files with 3378941 additions and 0 deletions
--- a/Task/Create-an-HTML-table/Haskell/create-an-html-table-1.hs
+++ b/Task/Create-an-HTML-table/Haskell/create-an-html-table-1.hs
@ -0,0 +1,27 @@
+import Data.List (unfoldr)
+import Control.Monad (forM_)
+
+import qualified Text.Blaze.Html5 as B
+import Text.Blaze.Html.Renderer.Pretty (renderHtml)
+
+import System.Random (RandomGen, getStdGen, randomRs, split)
+
+makeTable
+  :: RandomGen g
+  => [String] -> Int -> g -> B.Html
+makeTable headings nRows gen =
+  B.table $
+  do B.thead $ B.tr $ forM_ (B.toHtml <$> headings) B.th
+     B.tbody $
+       forM_
+         (zip [1 .. nRows] $ unfoldr (Just . split) gen)
+         (\(x, g) ->
+             B.tr $
+             forM_
+               (take (length headings) (x : randomRs (1000, 9999) g))
+               (B.td . B.toHtml))
+
+main :: IO ()
+main = do
+  g <- getStdGen
+  putStrLn $ renderHtml $ makeTable ["", "X", "Y", "Z"] 3 g
--- a/Task/Create-an-HTML-table/Haskell/create-an-html-table-2.hs
+++ b/Task/Create-an-HTML-table/Haskell/create-an-html-table-2.hs
@ -0,0 +1,52 @@
+{-# LANGUAGE QuasiQuotes #-}
+
+import Data.List (elemIndex)
+import Text.Hamlet (shamlet, Html)
+import Text.Cassius (Css, renderCss, cassius)
+import Text.Blaze.Html.Renderer.String (renderHtml)
+import System.Random (getStdGen, randomRs)
+
+styles :: p -> Css
+styles = [cassius|
+  table, th, td
+    border: 1px solid black
+    border-collapse: collapse
+  th, td
+    padding: 15px
+  th, .rowLabel
+    background-color: #895
+  td
+    text-align: right
+  |]
+
+renderTable :: [[Int]] -> Html
+renderTable xs = [shamlet|
+  $doctype 5
+  <html>
+    <head>
+      <style>
+        #{renderCss $ styles undefined}
+    <body>
+      <table>
+        <tr>
+          <th>
+          $forall header <- headers
+            <th>#{header}
+        $forall row <- xs
+          <tr>
+            $maybe index <- elemIndex row xs
+              <td .rowLabel>#{index + 1}
+            $nothing
+              <td>?
+            $forall cell <- row
+              <td>#{cell}
+  |]
+ where
+   headers = ['X', 'Y', 'Z']
+
+main :: IO ()
+main = renderHtml . renderTable . rowsOf 3 . take 9 <$> randomValues >>= putStrLn
+ where
+   rowsOf _ [] = []
+   rowsOf n xs = take n xs : rowsOf n (drop n xs)
+   randomValues = randomRs (1, 9999) <$> getStdGen