1#@!#!123s

: / proc / self / root / opt / alt / ruby34 / share / ri / system / Enumerable /
Filename : first-i.ri
back
U:RDoc::AnyMethod[iI"
first:ETI"Enumerable#first;TF:publico:RDoc::Markup::Document:@parts[
o:RDoc::Markup::Paragraph;	[I"+Returns the first element or elements.;To:RDoc::Markup::BlankLine�o;
;	[I"LWith no argument, returns the first element, or +nil+ if there is none:;T@o:RDoc::Markup::Verbatim;	[	I"+(1..4).first                   # => 1
;TI"-%w[a b c].first                # => "a"
;TI"3{foo: 1, bar: 1, baz: 2}.first # => [:foo, 1]
;TI"-[].first                       # => nil
;T:@format0o;
;	[I"1With integer argument +n+, returns an array ;TI"2containing the first +n+ elements that exist:;T@o;;	[
I"3(1..4).first(2)                   # => [1, 2]
;TI"<%w[a b c d].first(3)              # => ["a", "b", "c"]
;TI"A%w[a b c d].first(50)             # => ["a", "b", "c", "d"]
;TI"C{foo: 1, bar: 1, baz: 2}.first(2) # => [[:foo, 1], [:bar, 1]]
;TI".[].first(2)                       # => [];T;
0:
@fileI"enum.c;T:0@omit_headings_from_table_of_contents_below0I"2first    -> element or nil
first(n) -> array
;T0[�I"(*args);T@#FI"Enumerable;TcRDoc::NormalModule00