Documentation fixes for functions that now return Maybe

Author: jacereda

src/DOM/Node/HTMLCollection.purs

@@ -14,15 +14,15 @@ import DOM.Node.Types (Element, HTMLCollection, ElementId)
 -- | The number of elements in a HTMLCollection.
 foreign import length :: forall eff. HTMLCollection -> Eff (dom :: DOM | eff) Int
 
--- | The element in a HTMLCollection at the specified index, or null if no such
+-- | The element in a HTMLCollection at the specified index, or Nothing if no such
 -- | element exists.
 item :: forall eff. Int -> HTMLCollection -> Eff (dom :: DOM | eff) (Maybe Element)
 item i = map toMaybe <<< _item i
 
 foreign import _item :: forall eff. Int -> HTMLCollection -> Eff (dom :: DOM | eff) (Nullable Element)
 
 -- | The first element with the specified name or ID in a HTMLCollection, or
--- | null if no such element exists.
+-- | Nothing if no such element exists.
 namedItem :: forall eff. ElementId -> HTMLCollection -> Eff (dom :: DOM | eff) (Maybe Element)
 namedItem id = map toMaybe <<< _namedItem id
 

src/DOM/Node/Node.purs

@@ -57,7 +57,7 @@ foreign import nodeName :: Node -> String
 foreign import baseURI :: forall eff. Node -> Eff (dom :: DOM | eff) String
 
 -- | The document the node belongs to, unless the node is a document in which
--- | case the value is null.
+-- | case the value is Nothing.
 ownerDocument :: forall eff. Node -> Eff (dom :: DOM | eff) (Maybe Document)
 ownerDocument = map toMaybe <<< _ownerDocument
 
@@ -81,26 +81,26 @@ foreign import hasChildNodes :: forall eff. Node -> Eff (dom :: DOM | eff) Boole
 -- | The children of the node.
 foreign import childNodes :: forall eff. Node -> Eff (dom :: DOM | eff) NodeList
 
--- | The first child of the node, or null if the node has no children.
+-- | The first child of the node, or Nothing if the node has no children.
 firstChild :: forall eff. Node -> Eff (dom :: DOM | eff) (Maybe Node)
 firstChild = map toMaybe <<< _firstChild
 
 foreign import _firstChild :: forall eff. Node -> Eff (dom :: DOM | eff) (Nullable Node)
 
 
--- | The last child of the node, or null if the node has no children.
+-- | The last child of the node, or Nothing if the node has no children.
 lastChild :: forall eff. Node -> Eff (dom :: DOM | eff) (Maybe Node)
 lastChild = map toMaybe <<< _lastChild
 
 foreign import _lastChild :: forall eff. Node -> Eff (dom :: DOM | eff) (Nullable Node)
 
--- | The previous sibling node, or null if there is no previous sibling.
+-- | The previous sibling node, or Nothing if there is no previous sibling.
 previousSibling :: forall eff. Node -> Eff (dom :: DOM | eff) (Maybe Node)
 previousSibling = map toMaybe <<< _previousSibling
 
 foreign import _previousSibling :: forall eff. Node -> Eff (dom :: DOM | eff) (Nullable Node)
 
--- | The next sibling node, or null if there is no next sibling.
+-- | The next sibling node, or Nothing if there is no next sibling.
 nextSibling :: forall eff. Node -> Eff (dom :: DOM | eff) (Maybe Node)
 nextSibling = map toMaybe <<< _nextSibling
 

src/DOM/Node/NodeList.purs

@@ -13,7 +13,7 @@ import DOM.Node.Types (Node, NodeList)
 -- | The number of items in a NodeList.
 foreign import length :: forall eff. NodeList -> Eff (dom :: DOM | eff) Int
 
--- | The item in a NodeList at the specified index, or null if no such node
+-- | The item in a NodeList at the specified index, or Nothing if no such node
 -- | exists.
 item :: forall eff. Int -> NodeList -> Eff (dom :: DOM | eff) (Maybe Node)
 item i = map toMaybe <<< _item i

src/DOM/Node/NonDocumentTypeChildNode.purs

@@ -10,13 +10,13 @@ import Data.Nullable (Nullable, toMaybe)
 import DOM (DOM)
 import DOM.Node.Types (Element, NonDocumentTypeChildNode)
 
--- | The previous sibling that is an element, or null if no such element exists.
+-- | The previous sibling that is an element, or Nothing if no such element exists.
 previousElementSibling :: forall eff. NonDocumentTypeChildNode -> Eff (dom :: DOM | eff) (Maybe Element)
 previousElementSibling = map toMaybe <<< _previousElementSibling
 
 foreign import _previousElementSibling :: forall eff. NonDocumentTypeChildNode -> Eff (dom :: DOM | eff) (Nullable Element)
 
--- | The next sibling that is an element, or null if no such element exists.
+-- | The next sibling that is an element, or Nothing if no such element exists.
 nextElementSibling :: forall eff. NonDocumentTypeChildNode -> Eff (dom :: DOM | eff) (Maybe Element)
 nextElementSibling = map toMaybe <<< _nextElementSibling
 

src/DOM/Node/ParentNode.purs

@@ -22,13 +22,13 @@ import DOM.Node.Types (NodeList, ParentNode, Element, HTMLCollection)
 -- | The child elements for the node.
 foreign import children :: forall eff. ParentNode -> Eff (dom :: DOM | eff) HTMLCollection
 
--- | The first child that is an element, or null if no such element exists.
+-- | The first child that is an element, or Nothing if no such element exists.
 firstElementChild :: forall eff. ParentNode -> Eff (dom :: DOM | eff) (Maybe Element)
 firstElementChild = map toMaybe <<< _firstElementChild
 
 foreign import _firstElementChild :: forall eff. ParentNode -> Eff (dom :: DOM | eff) (Nullable Element)
 
--- | The last child that is an element, or null if no such element exists.
+-- | The last child that is an element, or Nothing if no such element exists.
 lastElementChild :: forall eff. ParentNode -> Eff (dom :: DOM | eff) (Maybe Element)
 lastElementChild = map toMaybe <<< _lastElementChild
 
@@ -44,7 +44,7 @@ derive newtype instance ordQuerySelector :: Ord QuerySelector
 derive instance newtypeQuerySelector :: Newtype QuerySelector _
 
 -- | Finds the first child that is an element that matches the selector(s), or
--- | null if no such element exists.
+-- | Nothing if no such element exists.
 querySelector :: forall eff. QuerySelector -> ParentNode -> Eff (dom :: DOM | eff) (Maybe Element)
 querySelector qs = map toMaybe <<< _querySelector qs