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Class: FilterSelector ​

Filter selector.

Extends ​

Constructors ​

new FilterSelector() ​

ts
new FilterSelector(questionMarkToken, expression): FilterSelector

Parameters ​

questionMarkToken ​

SyntaxTreeToken

Preceding question mark token.

expression ​

FilterExpression

Filter logical expression.

Returns ​

FilterSelector

Overrides ​

Selector.constructor

Properties ​

_parent ​

ts
_parent: null | SyntaxTreeNode = null;

Internal

Inherited from ​

Selector._parent

children ​

ts
readonly children: SyntaxTree[];

Children.

Inherited from ​

Selector.children

expression ​

ts
readonly expression: FilterExpression;

Filter logical expression.

length ​

ts
readonly length: number;

Length in the text.

Inherited from ​

Selector.length

position ​

ts
readonly position: number;

Position in the text.

Inherited from ​

Selector.position

questionMarkToken ​

ts
readonly questionMarkToken: SyntaxTreeToken;

Preceding question mark token.

Accessors ​

parent ​

Get Signature ​

ts
get parent(): null | SyntaxTreeNode

Parent or null when no parent is assigned.

Returns ​

null | SyntaxTreeNode

Inherited from ​

Selector.parent

skippedTextBefore ​

Get Signature ​

ts
get skippedTextBefore(): string

Text that was skipped during parsing.

Returns ​

string

Text that was skipped during parsing.

Inherited from ​

Selector.skippedTextBefore

textRange ​

Get Signature ​

ts
get textRange(): TextRange

Range in the text.

Returns ​

TextRange

Inherited from ​

Selector.textRange

textRangeWithoutSkipped ​

Get Signature ​

ts
get textRangeWithoutSkipped(): TextRange

Range in the text excluding skipped text before.

Returns ​

TextRange

Inherited from ​

Selector.textRangeWithoutSkipped

type ​

Get Signature ​

ts
get type(): SyntaxTreeType

Type.

Returns ​

SyntaxTreeType

Type.

Overrides ​

Selector.type

Methods ​

forEach() ​

ts
forEach(action): void

Executes the given action for this and all descendant trees in a pre-order tree traversal.

Parameters ​

action ​

(tree) => boolean | void

Action.

Returns ​

void

Inherited from ​

Selector.forEach

getAtPosition() ​

ts
getAtPosition(characterPosition): null | SyntaxTree

Returns the innermost subtree that spans the given character position or null when the position is outside of a range of the current tree.

Parameters ​

characterPosition ​

number

Position (character index).

Returns ​

null | SyntaxTree

Inherited from ​

Selector.getAtPosition

getContainingAtPosition() ​

ts
getContainingAtPosition(caretPosition): null | SyntaxTree

Returns the innermost subtree that fully contains the given caret position (not just touches) or null when the position is not contained in a range of the current tree.

Parameters ​

caretPosition ​

number

Position (caret position index).

Returns ​

null | SyntaxTree

Inherited from ​

Selector.getContainingAtPosition

getTouchingAtPosition() ​

ts
getTouchingAtPosition(caretPosition): SyntaxTree[]

Returns all innermost subtrees that touch the given caret position.

Parameters ​

caretPosition ​

number

Position (caret position index).

Returns ​

SyntaxTree[]

Inherited from ​

Selector.getTouchingAtPosition

select() ​

ts
select(
   input, 
   output, 
   queryContext): void

Selects nodes from the input node to the output array.

Parameters ​

input ​

Node

Input node.

output ​

PushOnlyArray<Node>

Output nodes.

queryContext ​

QueryContext

Query context.

Returns ​

void

Overrides ​

Selector.select