Deprecate some features on DSL methods

Author: pabloh

CHANGELOG.md

@@ -1,4 +1,8 @@
-## [1.2.0] - 2025-06-01
+## [1.2.0] - 2025-11-16
+### Deprecated
+- Deprecate passing a block to the step method using `DSLMethods#step`
+- Deprecate passing a block to the step method using `DSLMethods#set`
+- Deprecate `DSLMethods#map`
 ### Changed
 - Removed deprecated `:auto_wire_options` option from `:dry_validation` plugin
 

lib/pathway.rb

@@ -157,12 +157,22 @@ def run(&steps)
 
         # Execute step and preserve the former state
         def step(callable,...)
+          #:nocov:
+          if block_given?
+            warn "[DEPRECATION] Passing a block to the step method using `DSLMethods#step` is deprecated"
+          end
+          #:nocov:
           bl = _callable(callable)
           @result = @result.tee { |state| bl.call(state,...) }
         end
 
         # Execute step and modify the former state setting the key
         def set(callable, *args, to: @operation.result_key, **kwargs, &bl)
+          #:nocov:
+          if block_given?
+            warn "[DEPRECATION] Passing a block to the step method using `DSLMethods#set` is deprecated"
+          end
+          #:nocov:
           bl = _callable(callable)
 
           @result = @result.then do |state|
@@ -173,6 +183,9 @@ def set(callable, *args, to: @operation.result_key, **kwargs, &bl)
 
         # Execute step and replace the current state completely
         def map(callable,...)
+         #:nocov:
+         warn "[DEPRECATION] `Pathway::DSLMethods#map` has been deprecated, use `step` instead"
+         #:nocov:
           bl = _callable(callable)
           @result = @result.then { |state| bl.call(state,...) }
         end

lib/pathway/version.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Pathway
-  VERSION = '1.1.0'
+  VERSION = '1.2.0'
 end