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Size: 808 Bytes
Versions: 45
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Stored size: 808 Bytes
Contents
# frozen_string_literal: true
module Synvert::Core
# Condition checks if nql or rules matches.
class Rewriter::Condition
# Initialize a Condition.
#
# @param instance [Synvert::Core::Rewriter::Instance]
# @param nql_or_rules [String|Hash]
# @yield run when condition matches
def initialize(instance, nql_or_rules, &block)
@instance = instance
@node_query = NodeQuery.new(nql_or_rules)
@block = block
end
# If condition matches, run the block code.
def process
@instance.instance_eval(&@block) if match?
end
protected
# Check if condition matches
#
# @abstract
def match?
raise NotImplementedError, 'must be implemented by subclasses'
end
def target_node
@instance.current_node
end
end
end
Version data entries
45 entries across 45 versions & 1 rubygems