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Replace Kernel.#open with URI.open in doc

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Because `Kernel.#open` no longer opens URI since Ruby 3.0.
This commit is contained in:
Masataka Pocke Kuwabara 2021-01-08 23:52:35 +09:00 committed by Jeremy Evans
parent 98bd7e87a0
commit 391ee3ee3a
Notes: git 2021-01-09 00:32:02 +09:00 
Merged: https://github.com/ruby/ruby/pull/4039
2 changed files with 4 additions and 4 deletions
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4
enumerator.c
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@ -1711,13 +1711,13 @@ lazy_generator_init(VALUE enumerator, VALUE procs)
*
* # This will fetch all URLs before selecting
* # necessary data
* URLS.map { |u| JSON.parse(open(u).read) }
* URLS.map { |u| JSON.parse(URI.open(u).read) }
* .select { |data| data.key?('stats') }
* .first(5)
*
* # This will fetch URLs one-by-one, only till
* # there is enough data to satisfy the condition
* URLS.lazy.map { |u| JSON.parse(open(u).read) }
* URLS.lazy.map { |u| JSON.parse(URI.open(u).read) }
* .select { |data| data.key?('stats') }
* .first(5)
*

4
kernel.rb
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@ -105,7 +105,7 @@ module Kernel
# require 'json'
#
# construct_url(arguments).
# then {|url| open(url).read }.
# then {|url| URI.open(url).read }.
# then {|response| JSON.parse(response) }
#
# When called without block, the method returns +Enumerator+,
@ -138,7 +138,7 @@ module Kernel
# require 'json'
#
# construct_url(arguments).
# then {|url| open(url).read }.
# then {|url| URI.open(url).read }.
# then {|response| JSON.parse(response) }
#
def yield_self