Results for: "module_function"

Returns an array of flattened objects returned by the block.

With a block given, calls the block with successive elements; returns a flattened array of objects returned by the block:

[0, 1, 2, 3].flat_map {|element| -element }                    # => [0, -1, -2, -3]
[0, 1, 2, 3].flat_map {|element| [element, -element] }         # => [0, 0, 1, -1, 2, -2, 3, -3]
[[0, 1], [2, 3]].flat_map {|e| e + [100] }                     # => [0, 1, 100, 2, 3, 100]
{foo: 0, bar: 1, baz: 2}.flat_map {|key, value| [key, value] } # => [:foo, 0, :bar, 1, :baz, 2]

With no block given, returns an Enumerator.

Alias: collect_concat.

Enters exclusive section and executes the block. Leaves the exclusive section automatically when the block exits. See example under MonitorMixin.

Returns the source file origin from the given object.

See ::trace_object_allocations for more information and examples.

Convert the given options into a serialized options string.

Returns a data represents the current console mode.

You must require ‘io/console’ to use this method.

Sets the console mode to mode.

You must require ‘io/console’ to use this method.

Returns a new lazy enumerator with the concatenated results of running block once for every element in the lazy enumerator.

["foo", "bar"].lazy.flat_map {|i| i.each_char.lazy}.force
#=> ["f", "o", "o", "b", "a", "r"]

A value x returned by block is decomposed if either of the following conditions is true:

• x responds to both each and force, which means that x is a lazy enumerator.

• x is an array or responds to to_ary.

Otherwise, x is contained as-is in the return value.

[{a:1}, {b:2}].lazy.flat_map {|i| i}.force
#=> [{:a=>1}, {:b=>2}]

Returns the destination encoding as an encoding object.

Returns the destination encoding as an encoding object.

Returns the destination encoding as an Encoding object.

Create a new PinnedExpressionNode node

Create a new UntilNode node

Create a new InstanceVariableAndWriteNode node

Create a new InstanceVariableOperatorWriteNode node

Create a new InstanceVariableOrWriteNode node

Create a new InstanceVariableReadNode node

Create a new InstanceVariableTargetNode node

Create a new InstanceVariableWriteNode node

Create a new MultiTargetNode node

Create a new MultiWriteNode node

Create a new SourceEncodingNode node