Package com.google.javascript.refactoring.examples

Class GoogBindToArrow

java.lang.Object

com.google.javascript.refactoring.Scanner

com.google.javascript.refactoring.examples.GoogBindToArrow

All Implemented Interfaces:

Serializable

public final class GoogBindToArrow
extends Scanner

Replaces goog.bind(..., this) with arrow functions. The pretty-printer does not do well with arrow functions, so it is recommended that you run 'g4 fix' to invoke clang-format on the CLs created by this refactoring. TODO(tbreisacher): Handle (function(){}).bind(this); as well.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
GoogBindToArrow()

Method Summary

Modifier and Type	Method	Description
boolean	matches(Node node, NodeMetadata metadata)	Returns true if the given node and node traversal should match for this particular scanner.
com.google.common.collect.ImmutableList<SuggestedFix>	processMatch(Match match)	Processes one Match at a time.

Methods inherited from class com.google.javascript.refactoring.Scanner

processAllMatches

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

GoogBindToArrow

public GoogBindToArrow()

Method Details

matches

public boolean matches(Node node,
 NodeMetadata metadata)

Description copied from class: Scanner

Returns true if the given node and node traversal should match for this particular scanner. Typically this function uses the Matcher class or predefined matchers from Matchers to match against the Node and NodeMetadata. If this function returns true, a Match for this node will be passed to Scanner.processMatch(Match) and all matches will be passed to Scanner.processAllMatches(Collection) at the end of the traversal.

Specified by:

matches in class Scanner

processMatch

public com.google.common.collect.ImmutableList<SuggestedFix> processMatch(Match match)

Description copied from class: Scanner

Processes one Match at a time. There is no order guaranteed for when this function will be called with the Match.

Overrides:

processMatch in class Scanner

Parameters:

match - The Match from the node and traversal for any match that Scanner.matches(com.google.javascript.rhino.Node, com.google.javascript.refactoring.NodeMetadata) returned true for.

Returns:

List of SuggestedFix classes that will be applied to the source files at the end of the run to create the refactoring CL.