Upgrade to 0.19

elm.json

@@ -0,0 +1,17 @@
+{
+    "type": "package",
+    "name": "NoRedInk/elm-sortable-table",
+    "summary": "Sortable tables for whatever data you want to display.",
+    "license": "BSD-3-Clause",
+    "version": "1.0.0",
+    "exposed-modules": [
+        "Table"
+    ],
+    "elm-version": "0.19.0 <= v < 0.20.0",
+    "dependencies": {
+        "elm/core": "1.0.0 <= v < 2.0.0",
+        "elm/html": "1.0.0 <= v < 2.0.0",
+        "elm/json": "1.0.0 <= v < 2.0.0"
+    },
+    "test-dependencies": {}
+}

src/Table.elm

@@ -1,34 +1,35 @@
 module Table exposing
-  ( view
-  , config, stringColumn, intColumn, floatColumn
-  , State, initialSort
-  , Column, customColumn, veryCustomColumn
-  , Sorter, unsortable, increasingBy, decreasingBy
-  , increasingOrDecreasingBy, decreasingOrIncreasingBy
-  , Config, customConfig
-  , Customizations, HtmlDetails, Status(..), defaultCustomizations
-  )
+    ( view
+    , config, stringColumn, intColumn, floatColumn
+    , State, initialSort
+    , Column, customColumn, veryCustomColumn
+    , Sorter, unsortable, increasingBy, decreasingBy
+    , increasingOrDecreasingBy, decreasingOrIncreasingBy
+    , Config, customConfig, Customizations, HtmlDetails, Status(..)
+    , defaultCustomizations
+    )
 
-{-|
-
-This library helps you create sortable tables. The crucial feature is that it
+{-| This library helps you create sortable tables. The crucial feature is that it
 lets you own your data separately and keep it in whatever format is best for
 you. This way you are free to change your data without worrying about the table
 “getting out of sync” with the data. Having a single source of
 truth is pretty great!
 
-I recommend checking out the [examples][] to get a feel for how it works.
+I recommend checking out the [examples] to get a feel for how it works.
 
 [examples]: https://github.com/evancz/elm-sortable-table/tree/master/examples
 
+
 # View
 
 @docs view
 
+
 # Configuration
 
 @docs config, stringColumn, intColumn, floatColumn
 
+
 # State
 
 @docs State, initialSort
@@ -41,19 +42,22 @@ point are a bunch of ways to customize your table further. If it does not
 provide what you need, you may just want to write a custom table yourself. It
 is not that crazy.
 
+
 ## Custom Columns
 
-@docs Column, customColumn, veryCustomColumn,
-  Sorter, unsortable, increasingBy, decreasingBy,
-  increasingOrDecreasingBy, decreasingOrIncreasingBy
+@docs Column, customColumn, veryCustomColumn
+@docs Sorter, unsortable, increasingBy, decreasingBy
+@docs increasingOrDecreasingBy, decreasingOrIncreasingBy
+
 
 ## Custom Tables
 
-@docs Config, customConfig, Customizations, HtmlDetails, Status,
-  defaultCustomizations
+@docs Config, customConfig, Customizations, HtmlDetails, Status
+@docs defaultCustomizations
+
 -}
 
-import Html exposing (Html, Attribute)
+import Html exposing (Attribute, Html)
 import Html.Attributes as Attr
 import Html.Events as E
 import Html.Keyed as Keyed
@@ -67,8 +71,8 @@ import Json.Decode as Json
 
 {-| Tracks which column to sort by.
 -}
-type State =
-  State String Bool
+type State
+    = State String Bool
 
 
 {-| Create a table state. By providing a column name, you determine which
@@ -78,10 +82,11 @@ yachts to be sorted by length by default, you might say:
     import Table
 
     Table.initialSort "Length"
+
 -}
 initialSort : String -> State
 initialSort header =
-  State header False
+    State header False
 
 
 
@@ -90,16 +95,17 @@ initialSort header =
 
 {-| Configuration for your table, describing your columns.
 
-**Note:** Your `Config` should *never* be held in your model.
+**Note:** Your `Config` should _never_ be held in your model.
 It should only appear in `view` code.
+
 -}
-type Config data msg =
-  Config
-    { toId : data -> String
-    , toMsg : State -> msg
-    , columns : List (ColumnData data msg)
-    , customizations : Customizations data msg
-    }
+type Config data msg
+    = Config
+        { toId : data -> String
+        , toMsg : State -> msg
+        , columns : List (ColumnData data msg)
+        , customizations : Customizations data msg
+        }
 
 
 {-| Create the `Config` for your `view` function. Everything you need to
@@ -126,46 +132,47 @@ have a column for name and age. We would create a `Config` like this:
 You provide the following information in your table configuration:
 
   - `toId` — turn a `Person` into a unique ID. This lets us use
-  [`Html.Keyed`][keyed] under the hood to make resorts faster.
+    [`Html.Keyed`][keyed] under the hood to make resorts faster.
   - `columns` — specify some columns to show.
   - `toMsg` — a way to send new table states to your app as messages.
 
-See the [examples][] to get a better feel for this!
+See the [examples] to get a better feel for this!
 
 [keyed]: http://package.elm-lang.org/packages/elm-lang/html/latest/Html-Keyed
 [examples]: https://github.com/evancz/elm-sortable-table/tree/master/examples
+
 -}
-config
-  : { toId : data -> String
+config :
+    { toId : data -> String
     , toMsg : State -> msg
     , columns : List (Column data msg)
     }
-  -> Config data msg
+    -> Config data msg
 config { toId, toMsg, columns } =
-  Config
-    { toId = toId
-    , toMsg = toMsg
-    , columns = List.map (\(Column cData) -> cData) columns
-    , customizations = defaultCustomizations
-    }
+    Config
+        { toId = toId
+        , toMsg = toMsg
+        , columns = List.map (\(Column cData) -> cData) columns
+        , customizations = defaultCustomizations
+        }
 
 
 {-| Just like `config` but you can specify a bunch of table customizations.
 -}
-customConfig
-  : { toId : data -> String
+customConfig :
+    { toId : data -> String
     , toMsg : State -> msg
     , columns : List (Column data msg)
     , customizations : Customizations data msg
     }
-  -> Config data msg
+    -> Config data msg
 customConfig { toId, toMsg, columns, customizations } =
-  Config
-    { toId = toId
-    , toMsg = toMsg
-    , columns = List.map (\(Column cData) -> cData) columns
-    , customizations = customizations
-    }
+    Config
+        { toId = toId
+        , toMsg = toMsg
+        , columns = List.map (\(Column cData) -> cData) columns
+        , customizations = customizations
+        }
 
 
 {-| There are quite a lot of ways to customize the `<table>` tag. You can add
@@ -175,18 +182,19 @@ summaries of various columns. And maybe you want to put attributes on `<tbody>`
 or on particular rows in the body. All these customizations are available to you.
 
 **Note:** The level of craziness possible in `<thead>` and `<tfoot>` are so
-high that I could not see how to provide the full functionality *and* make it
+high that I could not see how to provide the full functionality _and_ make it
 impossible to do bad stuff. So just be aware of that, and share any stories
 you have. Stories make it possible to design better!
+
 -}
 type alias Customizations data msg =
-  { tableAttrs : List (Attribute msg)
-  , caption : Maybe (HtmlDetails msg)
-  , thead : List (String, Status, Attribute msg) -> HtmlDetails msg
-  , tfoot : Maybe (HtmlDetails msg)
-  , tbodyAttrs : List (Attribute msg)
-  , rowAttrs : data -> List (Attribute msg)
-  }
+    { tableAttrs : List (Attribute msg)
+    , caption : Maybe (HtmlDetails msg)
+    , thead : List ( String, Status, Attribute msg ) -> HtmlDetails msg
+    , tfoot : Maybe (HtmlDetails msg)
+    , tbodyAttrs : List (Attribute msg)
+    , rowAttrs : data -> List (Attribute msg)
+    }
 
 
 {-| Sometimes you must use a `<td>` tag, but the attributes and children are up
@@ -194,68 +202,78 @@ to you. This type lets you specify all the details of an HTML node except the
 tag name.
 -}
 type alias HtmlDetails msg =
-  { attributes : List (Attribute msg)
-  , children : List (Html msg)
-  }
+    { attributes : List (Attribute msg)
+    , children : List (Html msg)
+    }
 
 
 {-| The customizations used in `config` by default.
 -}
 defaultCustomizations : Customizations data msg
 defaultCustomizations =
-  { tableAttrs = []
-  , caption = Nothing
-  , thead = simpleThead
-  , tfoot = Nothing
-  , tbodyAttrs = []
-  , rowAttrs = simpleRowAttrs
-  }
+    { tableAttrs = []
+    , caption = Nothing
+    , thead = simpleThead
+    , tfoot = Nothing
+    , tbodyAttrs = []
+    , rowAttrs = simpleRowAttrs
+    }
 
 
-simpleThead : List (String, Status, Attribute msg) -> HtmlDetails msg
+simpleThead : List ( String, Status, Attribute msg ) -> HtmlDetails msg
 simpleThead headers =
-  HtmlDetails [] (List.map simpleTheadHelp headers)
+    HtmlDetails [] (List.map simpleTheadHelp headers)
 
 
 simpleTheadHelp : ( String, Status, Attribute msg ) -> Html msg
-simpleTheadHelp (name, status, onClick) =
-  let
-    content =
-      case status of
-        Unsortable ->
-          [ Html.text name ]
+simpleTheadHelp ( name, status, onClick_ ) =
+    let
+        content =
+            case status of
+                Unsortable ->
+                    [ Html.text name ]
 
-        Sortable selected ->
-          [ Html.text name
-          , if selected then darkGrey "↓" else lightGrey "↓"
-          ]
+                Sortable selected ->
+                    [ Html.text name
+                    , if selected then
+                        darkGrey "↓"
 
-        Reversible Nothing ->
-          [ Html.text name
-          , lightGrey "↕"
-          ]
+                      else
+                        lightGrey "↓"
+                    ]
 
-        Reversible (Just isReversed) ->
-          [ Html.text name
-          , darkGrey (if isReversed then "↑" else "↓")
-          ]
-  in
-    Html.th [ onClick ] content
+                Reversible Nothing ->
+                    [ Html.text name
+                    , lightGrey "↕"
+                    ]
+
+                Reversible (Just isReversed) ->
+                    [ Html.text name
+                    , darkGrey
+                        (if isReversed then
+                            "↑"
+
+                         else
+                            "↓"
+                        )
+                    ]
+    in
+    Html.th [ onClick_ ] content
 
 
 darkGrey : String -> Html msg
 darkGrey symbol =
-  Html.span [ Attr.style [("color", "#555")] ] [ Html.text (" " ++ symbol) ]
+    Html.span [ Attr.style "color" "#555" ] [ Html.text (" " ++ symbol) ]
 
 
 lightGrey : String -> Html msg
 lightGrey symbol =
-  Html.span [ Attr.style [("color", "#ccc")] ] [ Html.text (" " ++ symbol) ]
+    Html.span [ Attr.style "color" "#ccc" ] [ Html.text (" " ++ symbol) ]
 
 
 simpleRowAttrs : data -> List (Attribute msg)
 simpleRowAttrs _ =
-  []
+    []
 
 
 {-| The status of a particular column, for use in the `thead` field of your
@@ -272,11 +290,12 @@ simpleRowAttrs _ =
     is sorted.
 
 This information lets you do custom header decorations for each scenario.
+
 -}
 type Status
-  = Unsortable
-  | Sortable Bool
-  | Reversible (Maybe Bool)
+    = Unsortable
+    | Sortable Bool
+    | Reversible (Maybe Bool)
 
 
 
@@ -285,50 +304,50 @@ type Status
 
 {-| Describes how to turn `data` into a column in your table.
 -}
-type Column data msg =
-  Column (ColumnData data msg)
+type Column data msg
+    = Column (ColumnData data msg)
 
 
 type alias ColumnData data msg =
-  { name : String
-  , viewData : data -> HtmlDetails msg
-  , sorter : Sorter data
-  }
+    { name : String
+    , viewData : data -> HtmlDetails msg
+    , sorter : Sorter data
+    }
 
 
-{-|-}
+{-| -}
 stringColumn : String -> (data -> String) -> Column data msg
 stringColumn name toStr =
-  Column
-    { name = name
-    , viewData = textDetails << toStr
-    , sorter = increasingOrDecreasingBy toStr
-    }
+    Column
+        { name = name
+        , viewData = textDetails << toStr
+        , sorter = increasingOrDecreasingBy toStr
+        }
 
 
-{-|-}
+{-| -}
 intColumn : String -> (data -> Int) -> Column data msg
 intColumn name toInt =
-  Column
-    { name = name
-    , viewData = textDetails << toString << toInt
-    , sorter = increasingOrDecreasingBy toInt
-    }
+    Column
+        { name = name
+        , viewData = textDetails << String.fromInt << toInt
+        , sorter = increasingOrDecreasingBy toInt
+        }
 
 
-{-|-}
+{-| -}
 floatColumn : String -> (data -> Float) -> Column data msg
 floatColumn name toFloat =
-  Column
-    { name = name
-    , viewData = textDetails << toString << toFloat
-    , sorter = increasingOrDecreasingBy toFloat
-    }
+    Column
+        { name = name
+        , viewData = textDetails << String.fromFloat << toFloat
+        , sorter = increasingOrDecreasingBy toFloat
+        }
 
 
 textDetails : String -> HtmlDetails msg
 textDetails str =
-  HtmlDetails [] [ Html.text str ]
+    HtmlDetails [] [ Html.text str ]
 
 
 {-| Perhaps the basic columns are not quite what you want. Maybe you want to
@@ -339,66 +358,68 @@ quite cut it. You could define a custom column like this:
 
     dollarColumn : String -> (data -> Float) -> Column data msg
     dollarColumn name toDollars =
-      Table.customColumn
-        { name = name
-        , viewData = \data -> viewDollars (toDollars data)
-        , sorter = Table.decreasingBy toDollars
-        }
+        Table.customColumn
+            { name = name
+            , viewData = \data -> viewDollars (toDollars data)
+            , sorter = Table.decreasingBy toDollars
+            }
 
     viewDollars : Float -> String
     viewDollars dollars =
-      "$" ++ toString (round (dollars / 1000)) ++ "k"
+        "$" ++ toString (round (dollars / 1000)) ++ "k"
 
 The `viewData` field means we will displays the number `12345.67` as `$12k`.
 
 The `sorter` field specifies how the column can be sorted. In `dollarColumn` we
-are saying that it can *only* be shown from highest-to-lowest monetary value.
+are saying that it can _only_ be shown from highest-to-lowest monetary value.
 More about sorters soon!
+
 -}
-customColumn
-  : { name : String
+customColumn :
+    { name : String
     , viewData : data -> String
     , sorter : Sorter data
     }
-  -> Column data msg
+    -> Column data msg
 customColumn { name, viewData, sorter } =
-  Column <|
-    ColumnData name (textDetails << viewData) sorter
+    Column <|
+        ColumnData name (textDetails << viewData) sorter
 
 
-{-| It is *possible* that you want something crazier than `customColumn`. In
+{-| It is _possible_ that you want something crazier than `customColumn`. In
 that unlikely scenario, this function lets you have full control over the
 attributes and children of each `<td>` cell in this column.
 
 So maybe you want to a dollars column, and the dollar signs should be green.
 
-    import Html exposing (Html, Attribute, span, text)
+    import Html exposing (Attribute, Html, span, text)
     import Html.Attributes exposing (style)
     import Table
 
     dollarColumn : String -> (data -> Float) -> Column data msg
     dollarColumn name toDollars =
-      Table.veryCustomColumn
-        { name = name
-        , viewData = \data -> viewDollars (toDollars data)
-        , sorter = Table.decreasingBy toDollars
-        }
+        Table.veryCustomColumn
+            { name = name
+            , viewData = \data -> viewDollars (toDollars data)
+            , sorter = Table.decreasingBy toDollars
+            }
 
     viewDollars : Float -> Table.HtmlDetails msg
     viewDollars dollars =
-      Table.HtmlDetails []
-        [ span [ style [("color","green")] ] [ text "$" ]
-        , text (toString (round (dollars / 1000)) ++ "k")
-        ]
+        Table.HtmlDetails []
+            [ span [ style [ ( "color", "green" ) ] ] [ text "$" ]
+            , text (toString (round (dollars / 1000)) ++ "k")
+            ]
+
 -}
-veryCustomColumn
-  : { name : String
+veryCustomColumn :
+    { name : String
     , viewData : data -> HtmlDetails msg
     , sorter : Sorter data
     }
-  -> Column data msg
+    -> Column data msg
 veryCustomColumn =
-  Column
+    Column
 
 
 
@@ -414,89 +435,93 @@ for the table belongs in your `view` code. I very strongly recommend against
 putting `Config` in your model. Describe any potential table configurations
 statically, and look for a different library if you need something crazier than
 that.
+
 -}
 view : Config data msg -> State -> List data -> Html msg
 view (Config { toId, toMsg, columns, customizations }) state data =
-  let
-    sortedData =
-      sort state columns data
+    let
+        sortedData =
+            sort state columns data
 
-    theadDetails =
-      customizations.thead (List.map (toHeaderInfo state toMsg) columns)
+        theadDetails =
+            customizations.thead (List.map (toHeaderInfo state toMsg) columns)
 
-    thead =
-      Html.thead theadDetails.attributes theadDetails.children
+        thead =
+            Html.thead theadDetails.attributes theadDetails.children
 
-    tbody =
-      Keyed.node "tbody" customizations.tbodyAttrs <|
-        List.map (viewRow toId columns customizations.rowAttrs) sortedData
+        tbody =
+            Keyed.node "tbody" customizations.tbodyAttrs <|
+                List.map (viewRow toId columns customizations.rowAttrs) sortedData
 
-    withFoot =
-      case customizations.tfoot of
-        Nothing ->
-          tbody :: []
+        withFoot =
+            case customizations.tfoot of
+                Nothing ->
+                    tbody :: []
 
-        Just { attributes, children } ->
-          Html.tfoot attributes children :: tbody :: []
-  in
+                Just { attributes, children } ->
+                    Html.tfoot attributes children :: tbody :: []
+    in
     Html.table customizations.tableAttrs <|
-      case customizations.caption of
-        Nothing ->
-          thead :: withFoot
+        case customizations.caption of
+            Nothing ->
+                thead :: withFoot
 
-        Just { attributes, children } ->
-          Html.caption attributes children :: thead :: withFoot
+            Just { attributes, children } ->
+                Html.caption attributes children :: thead :: withFoot
 
 
 toHeaderInfo : State -> (State -> msg) -> ColumnData data msg -> ( String, Status, Attribute msg )
 toHeaderInfo (State sortName isReversed) toMsg { name, sorter } =
-  case sorter of
-    None ->
-      ( name, Unsortable, onClick sortName isReversed toMsg )
+    case sorter of
+        None ->
+            ( name, Unsortable, onClick sortName isReversed toMsg )
 
-    Increasing _ ->
-      ( name, Sortable (name == sortName), onClick name False toMsg )
+        Increasing _ ->
+            ( name, Sortable (name == sortName), onClick name False toMsg )
 
-    Decreasing _ ->
-      ( name, Sortable (name == sortName), onClick name False toMsg )
+        Decreasing _ ->
+            ( name, Sortable (name == sortName), onClick name False toMsg )
 
-    IncOrDec _ ->
-      if name == sortName then
-        ( name, Reversible (Just isReversed), onClick name (not isReversed) toMsg )
-      else
-        ( name, Reversible Nothing, onClick name False toMsg )
+        IncOrDec _ ->
+            if name == sortName then
+                ( name, Reversible (Just isReversed), onClick name (not isReversed) toMsg )
 
-    DecOrInc _ ->
-      if name == sortName then
-        ( name, Reversible (Just isReversed), onClick name (not isReversed) toMsg )
-      else
-        ( name, Reversible Nothing, onClick name False toMsg )
+            else
+                ( name, Reversible Nothing, onClick name False toMsg )
+
+        DecOrInc _ ->
+            if name == sortName then
+                ( name, Reversible (Just isReversed), onClick name (not isReversed) toMsg )
+
+            else
+                ( name, Reversible Nothing, onClick name False toMsg )
 
 
 onClick : String -> Bool -> (State -> msg) -> Attribute msg
 onClick name isReversed toMsg =
-  E.on "click" <| Json.map toMsg <|
-    Json.map2 State (Json.succeed name) (Json.succeed isReversed)
+    E.on "click" <|
+        Json.map toMsg <|
+            Json.map2 State (Json.succeed name) (Json.succeed isReversed)
 
 
 viewRow : (data -> String) -> List (ColumnData data msg) -> (data -> List (Attribute msg)) -> data -> ( String, Html msg )
 viewRow toId columns toRowAttrs data =
-  ( toId data
-  , lazy3 viewRowHelp columns toRowAttrs data
-  )
+    ( toId data
+    , lazy3 viewRowHelp columns toRowAttrs data
+    )
 
 
 viewRowHelp : List (ColumnData data msg) -> (data -> List (Attribute msg)) -> data -> Html msg
 viewRowHelp columns toRowAttrs data =
-  Html.tr (toRowAttrs data) (List.map (viewCell data) columns)
+    Html.tr (toRowAttrs data) (List.map (viewCell data) columns)
 
 
 viewCell : data -> ColumnData data msg -> Html msg
-viewCell data {viewData} =
-  let
-    details =
-      viewData data
-  in
+viewCell data { viewData } =
+    let
+        details =
+            viewData data
+    in
     Html.td details.attributes details.children
 
 
@@ -506,44 +531,53 @@ viewCell data {viewData} =
 
 sort : State -> List (ColumnData data msg) -> List data -> List data
 sort (State selectedColumn isReversed) columnData data =
-  case findSorter selectedColumn columnData of
-    Nothing ->
-      data
+    case findSorter selectedColumn columnData of
+        Nothing ->
+            data
 
-    Just sorter ->
-      applySorter isReversed sorter data
+        Just sorter ->
+            applySorter isReversed sorter data
 
 
 applySorter : Bool -> Sorter data -> List data -> List data
 applySorter isReversed sorter data =
-  case sorter of
-    None ->
-      data
+    case sorter of
+        None ->
+            data
 
-    Increasing sort ->
-      sort data
+        Increasing sort_ ->
+            sort_ data
 
-    Decreasing sort ->
-      List.reverse (sort data)
+        Decreasing sort_ ->
+            List.reverse (sort_ data)
 
-    IncOrDec sort ->
-      if isReversed then List.reverse (sort data) else sort data
+        IncOrDec sort_ ->
+            if isReversed then
+                List.reverse (sort_ data)
 
-    DecOrInc sort ->
-      if isReversed then sort data else List.reverse (sort data)
+            else
+                sort_ data
+
+        DecOrInc sort_ ->
+            if isReversed then
+                sort_ data
+
+            else
+                List.reverse (sort_ data)
 
 
 findSorter : String -> List (ColumnData data msg) -> Maybe (Sorter data)
 findSorter selectedColumn columnData =
-  case columnData of
-    [] ->
-      Nothing
+    case columnData of
+        [] ->
+            Nothing
 
-    {name, sorter} :: remainingColumnData ->
-      if name == selectedColumn then
-        Just sorter
-      else
-        findSorter selectedColumn remainingColumnData
+        { name, sorter } :: remainingColumnData ->
+            if name == selectedColumn then
+                Just sorter
+
+            else
+                findSorter selectedColumn remainingColumnData
 
 
 
@@ -553,11 +587,11 @@ findSorter selectedColumn columnData =
 {-| Specifies a particular way of sorting data.
 -}
 type Sorter data
-  = None
-  | Increasing (List data -> List data)
-  | Decreasing (List data -> List data)
-  | IncOrDec (List data -> List data)
-  | DecOrInc (List data -> List data)
+    = None
+    | Increasing (List data -> List data)
+    | Decreasing (List data -> List data)
+    | IncOrDec (List data -> List data)
+    | DecOrInc (List data -> List data)
 
 
 {-| A sorter for columns that are unsortable. Maybe you have a column in your
@@ -566,7 +600,7 @@ sort based on that column.
 -}
 unsortable : Sorter data
 unsortable =
-  None
+    None
 
 
 {-| Create a sorter that can only display the data in increasing order. If we
@@ -574,11 +608,12 @@ want a table of people, sorted alphabetically by name, we would say this:
 
     sorter : Sorter { a | name : comparable }
     sorter =
-      increasingBy .name
+        increasingBy .name
+
 -}
 increasingBy : (data -> comparable) -> Sorter data
 increasingBy toComparable =
-  Increasing (List.sortBy toComparable)
+    Increasing (List.sortBy toComparable)
 
 
 {-| Create a sorter that can only display the data in decreasing order. If we
@@ -587,35 +622,38 @@ would say this:
 
     sorter : Sorter { a | population : comparable }
     sorter =
-      decreasingBy .population
+        decreasingBy .population
+
 -}
 decreasingBy : (data -> comparable) -> Sorter data
 decreasingBy toComparable =
-  Decreasing (List.sortBy toComparable)
+    Decreasing (List.sortBy toComparable)
 
 
-{-| Sometimes you want to be able to sort data in increasing *or* decreasing
+{-| Sometimes you want to be able to sort data in increasing _or_ decreasing
 order. Maybe you have a bunch of data about orange juice, and you want to know
 both which has the most sugar, and which has the least sugar. Both interesting!
 This function lets you see both, starting with decreasing order.
 
     sorter : Sorter { a | sugar : comparable }
     sorter =
-      decreasingOrIncreasingBy .sugar
+        decreasingOrIncreasingBy .sugar
+
 -}
 decreasingOrIncreasingBy : (data -> comparable) -> Sorter data
 decreasingOrIncreasingBy toComparable =
-  DecOrInc (List.sortBy toComparable)
+    DecOrInc (List.sortBy toComparable)
 
 
-{-| Sometimes you want to be able to sort data in increasing *or* decreasing
+{-| Sometimes you want to be able to sort data in increasing _or_ decreasing
 order. Maybe you have race times for the 100 meter sprint. This function lets
 sort by best time by default, but also see the other order.
 
     sorter : Sorter { a | time : comparable }
     sorter =
-      increasingOrDecreasingBy .time
+        increasingOrDecreasingBy .time
+
 -}
 increasingOrDecreasingBy : (data -> comparable) -> Sorter data
 increasingOrDecreasingBy toComparable =
-  IncOrDec (List.sortBy toComparable)
+    IncOrDec (List.sortBy toComparable)