Sha256: 6135bcb832da1909e06d45eac6a54ef6e6f0c8ad229aa3a5af4b403f83644d24
Contents?: true
Size: 773 Bytes
Versions: 10
Compression:
Stored size: 773 Bytes
Contents
# frozen_string_literal: true
module Synvert::Core
# Condition checks if rules matches.
class Rewriter::Condition
# Initialize a Condition.
#
# @param instance [Synvert::Core::Rewriter::Instance]
# @param rules [Hash]
# @yield run when condition matches
def initialize(instance, rules, &block)
@instance = instance
@node_query = NodeQuery.new(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
10 entries across 10 versions & 1 rubygems