Sha256: e29bf62257acf1f2076792790bd8bcf45dc40046f9fd02c7dc0cc9ec10a1afd8
Contents?: true
Size: 834 Bytes
Versions: 18
Compression:
Stored size: 834 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, adapter: instance.parser)
@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
18 entries across 18 versions & 1 rubygems