lib/hash-utils.rb in hash-utils-0.2.0 vs lib/hash-utils.rb in hash-utils-0.3.0

@@ -1,206 +1,8 @@
 # encoding: utf-8
 # (c) 2011 Martin Kozák ([e-mail])
 
-class Hash
-
-    ##
-    # Returns a copy of <tt>self</tt> with all <tt>nil</tt> 
-    # elements removed.
-    #
-
-    def compact
-        self.reject { |k, v| v.nil? }
-    end
-    
-    ##
-    # Removes <tt>nil</tt> elements from the hash. Returns <tt>nil</tt> 
-    # if no changes were made, otherwise returns <tt>self</self>.
-    #
-    
-    def compact!
-        self.reject! { |k, v| v.nil? }
-    end
-    
-    ##
-    # Returns a new hash with the results of running block once for 
-    # every pair in <tt>self</tt>.
-    # 
-    
-    def map_pairs(&block)
-        new = Hash::new(&self.default_proc)
-        new.default = self.default
-        
-        self.each_pair do |k, v|
-            new_k, new_v = block.call(k, v)
-            new[new_k] = new_v
-        end
-        
-        return new
-    end
-    
-    alias :collect_pairs :map_pairs
-    
-    ##
-    # Emulates #map_pairs on place. In fact, replaces old hash by 
-    # new one.
-    #
-    
-    def map_pairs!(&block)
-        self.replace(self.map_pairs(&block))
-    end
-    
-    alias :"collect_pairs!" :"map_pairs!"
-    
-    ##
-    # Returns a new hash with the results of running block once for 
-    # every key in <tt>self</tt>.
-    #
-    
-    def map_keys(&block)
-        self.map_pairs do |k, v|
-            [block.call(k), v]
-        end
-    end
-    
-    alias :collect_keys :map_keys
-    
-    ##
-    # Emulates #map_keys on place. In fact, replaces old hash by 
-    # new one.
-    #
-    
-    def map_keys!(&block)
-        self.replace(self.map_keys(&block))
-    end
-    
-    alias :"collect_keys!" :"map_keys!"
-    
-    ##
-    # Converts all keys to symbols.
-    #
-    
-    def keys_to_sym
-        self.map_keys { |k| k.to_sym }
-    end
-    
-    ##
-    # Emulates #keys_to_sym on place. In fact, replaces old hash by 
-    # new one.
-    #
-    
-    def keys_to_sym!
-        self.replace(self.keys_to_sym)
-    end
-    
-    ##
-    # Checks, all elements values follow condition expressed in block.
-    # Block must return Boolean.
-    #
-    # If it's empty, returns <tt>true</tt>.
-    #
-    
-    def all?(&block)
-        if self.empty?
-            return true
-        end
-        
-        self.each_value do |v|
-            if block.call(v) == false
-                return false
-            end
-        end
-        
-        return true
-    end
-        
-    ##
-    # Checks, all elements follow condition expressed in block.
-    # Block must return Boolean.
-    #
-    # If it's empty, returns <tt>true</tt>.
-    #
-    
-    def all_pairs?(&block)
-        if self.empty?
-            return true
-        end
-        
-        self.each_pair do |k, v|
-            if block.call(k, v) == false
-                return false
-            end
-        end
-        
-        return true
-    end
-    
-    ##
-    # Checks, at least one element value follows condition expressed in 
-    # block. Block must return Boolean.
-    #
-    
-    def some?(&block)
-        self.each_value do |v|
-            if block.call(v) == true
-                return true
-            end
-        end
-        
-        return false
-    end
-
-    ##
-    # Checks, at least one element follows condition expressed in 
-    # block. Block must return Boolean.
-    #
-        
-    def some_pairs?(&block)
-        self.each_pair do |k, v|
-            if block.call(k, v) == true
-                return true
-            end
-        end
-        
-        return false
-    end
-end
-
-class Array
-
-    ##
-    # Checks, all values follow condition expressed in block.
-    # Block must return Boolean.
-    #
-    # If it's empty, returns <tt>true</tt>.
-    #
-    
-    def all?(&block)
-        if self.empty?
-            return true
-        end
-        
-        self.each do |v|
-            if block.call(v) == false
-                return false
-            end
-        end
-        
-        return true
-    end
-
-    ##
-    # Checks, at least one value follows condition expressed in 
-    # block. Block must return Boolean.
-    #
-    
-    def some?(&block)
-        self.each do |v|
-            if block.call(v) == true
-                return true
-            end
-        end
-        
-        return false
-    end
-
-end
+require "hash-utils/array"
+require "hash-utils/hash"
+require "hash-utils/numeric"
+require "hash-utils/string"
+require "hash-utils/symbol"