Class | Sass::Tree::WhileNode |
In: |
lib/sass/tree/while_node.rb
|
Parent: | Node |
A dynamic node representing a Sass `@while` loop.
@see Sass::Tree
Runs the child nodes until the continue expression becomes false.
@param environment [Sass::Environment] The lexical environment containing
variable and mixin values
@return [Array<Tree::Node>] The resulting static nodes @see Sass::Tree
Returns an error message if the given child node is invalid, and false otherwise.
{ExtendNode}s are valid within {WhileNode}s.
@param child [Tree::Node] A potential child node. @return [Boolean, String] Whether or not the child node is valid,
as well as the error message to display if it is invalid