Unit class
- Inheritance
- Implemented types
-
Properties
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allExtends
↔ List<Extend>
-
For extends visitor process
read / write, inherited
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allowRoot
↔ bool
-
The Node type could be used in the root ruleset
read / write, inherited
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backupUnit
↔ String
-
read / write
-
cleanCss
↔ CleanCssContext
-
Info to optimize the node with cleanCss
read / write, inherited
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currentFileInfo
↔ FileInfo
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get fileInfo from this node or their parent
read / write, inherited
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debugInfo
↔ DebugInfo
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Filename and line coordinates for error debug
read / write, inherited
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denominator
↔ List<String>
-
read / write
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elements
↔ List<Element>
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Selector elements
read / write, inherited
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evalFirst
↔ bool
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DetachedRuleset and MixinDefinition must be evaluated before other nodes
in the Ruleset.eval() funciton
read / write, inherited
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evaluated
↔ bool
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result from bool eval, used in condition
read / write, inherited
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hashCode
→ int
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The hash code for this object. [...]
read-only, inherited
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id
↔ int
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hashCode own or inherited for object comparation
read / write, inherited
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index
↔ int
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index from this node or their parent, position in the less file
read / write, inherited
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isRuleset
↔ bool
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True if is a Ruleset or MixinDefinition
read / write, inherited
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name
→ dynamic
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Node name
read-only, inherited
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nodeVisible
↔ bool
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Only output css code for nodeVisible = true
read / write, inherited
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numerator
↔ List<String>
-
read / write
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operands
↔ List<Node>
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For operation node
read / write, inherited
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originalRuleset
↔ Node
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for Rulesets and mixins process
read / write, inherited
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parens
↔ bool
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The node has been parsed inside parenthesis
()
read / write, inherited
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parensInOp
↔ bool
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for expression evaluation
read / write, inherited
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parent
↔ Node
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parent Node, used by index and fileInfo.
read / write, inherited
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parsed
↔ bool
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Some anonymous nodes are lazy parsed
read / write, inherited
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rootNode
↔ bool
-
read / write, inherited
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rules
↔ List<Node>
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The ruleset rules
read / write, inherited
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runtimeType
→ Type
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A representation of the runtime type of the object.
read-only, inherited
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selectors
↔ List<Selector>
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The ruleset selectors
read / write, inherited
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treeField
→ Map<String, dynamic>
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Fields to show with genTree
read-only, override
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type
→ String
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Node generic name == class name
final
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value
↔ dynamic
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the node value
read / write, inherited
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visibilityBlocks
↔ int
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Node visibility control
read / write, inherited
Methods
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accept(VisitorBase visitor)
→ void
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inherited
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addVisibilityBlock()
→ void
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inherited
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blocksVisibility()
→ bool
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Returns true if this node represents root of was imported by reference
inherited
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cancel()
→ void
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Normalize numerator and denominator after operations
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clone()
→ Unit
-
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compare(Node other)
→ int
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Returns -1 for different, 0 for equal
override
-
copyVisibilityInfo(VisibilityInfo info)
→ void
-
This node get the visibility from
info
inherited
-
ensureInvisibility()
→ void
-
Turns off node visibility - if called node will NOT be shown in output regardless
of whether it comes from import by reference or not
inherited
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ensureVisibility()
→ void
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Turns on node visibility, that is, if called node will be shown in output
regardless of whether it comes from import by reference or not
inherited
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eval(Contexts context)
→ Node
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Default evaluation - returns the node
inherited
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fileInfo()
→ FileInfo
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returns fileInfo from this node or their parent
inherited
-
fround(Contexts context, num value, [int precision])
→ num
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Adjust the precision of
value according to context.numPrecision.
8 By default. [...]
inherited
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genCSS(Contexts context, Output output)
→ void
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override
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genTree(Contexts env, Output output, [String prefix = ''])
→ void
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Writes in
output the tree, for debug
inherited
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genTreeField(Contexts env, Output output, String fieldName, dynamic fieldValue)
→ void
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Build the subtree for a
fieldName, fieldValue
inherited
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genTreeTitle(Contexts env, Output output, String prefix, String type, String value)
→ void
-
Build the node tree title
inherited
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getIndex()
→ int
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returns index from this node or their parent
inherited
-
isAngle(Contexts context)
→ bool
-
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isCharset()
→ bool
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Directive overrides it
inherited
-
isEmpty()
→ bool
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True if numerator & denominator isEmpty
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isLength(Contexts context)
→ bool
-
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isRulesetLike()
→ bool
-
inherited
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isSingular()
→ bool
-
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isUnit(String unitString)
→ bool
-
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isVisible()
→ bool
-
return values:
false - the node must not be visible
true - the node must be visible
null - the node has the same visibility as its parent
inherited
-
map(Function callback)
→ void
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Process numerator and denominator according to
callback function
String callback(String unit, bool isDenominator)
callback returns new unit
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noSuchMethod(Invocation invocation)
→ dynamic
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Invoked when a non-existent method or property is accessed. [...]
inherited
-
removeVisibilityBlock()
→ void
-
inherited
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setParent(dynamic nodes, Node parent)
→ void
-
Update
parent property in nodes. [...]
inherited
-
inherited
-
toCSS(Contexts context)
→ String
-
Returns node transformed to css code
inherited
-
toString()
→ String
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override
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toTree(LessOptions options)
→ StringBuffer
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debug print the node tree
inherited
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usedUnits()
→ Map<String, String>
-
-
visibilityInfo()
→ VisibilityInfo
-
inherited
