DRY means: “Don’t Repeat Yourself”.
This page contains some common mistakes I make when writing Elm code and how I processed feedback afterwards to improve it.
let
render item =
case warning item of
Just (Error tooltip) ->
[ Html.text <| text item
, Html.i
[ HtmlAttributes.class "icon-error"
, HtmlAttributes.title tooltip
]
]
-- Another case, very similar to the one above.
Just (Warning tooltip) ->
[ Html.text <| text item
, Html.i
[ HtmlAttributes.class "icon-warning"
, HtmlAttributes.title <| getWarningTooltip tooltip
]
]
Nothing ->
[ Html.text <| text item ]let
render item =
let
createHtml class tooltip =
[ Html.text <| text item
, Html.i
[ HtmlAttributes.class class
, HtmlAttributes.title tooltip
]
]
in
case warning item of
Just (Error tooltip) ->
createHtml "icon-error" tooltip
Just (Warning tooltip) ->
createHtml "icon-warning" (getWarningTooltip tooltip)
Nothing ->
[ Html.text <| text item ]