Issue #8246 has been updated by Zachary Scott.

Status changed from Open to Closed
Priority changed from Low to Normal

Yeah, sorry, this is a duplicate of #5531 with just a different method name

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Feature #8246: Hash#traverse
https://bugs.ruby-lang.org/issues/8246#change-49417

* Author: Zachary Scott
* Status: Closed
* Priority: Normal
* Assignee: Yukihiro Matsumoto
* Category: core
* Target version: 
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=begin
From ((<GH-275|URL:https://github.com/ruby/ruby/pull/275>))

Traverses the given levels of a hash and returns the value associated with the
last key provided. Allows for concise access for deeply nested hashes - often encountered with dealing with external restful apis.

(({hash = { level1: { level2: { level3: 3 } } }}))
(({hash.traverse :level1, :level2, :level3 #=> 3}))
Also supports a default value block if the value is nil or the key is
not found.

(({hash.traverse(:level1, :level2, :non_existent_key) { 5 } #=> 5})) 
=end

---Files--------------------------------
275.patch (3.05 KB)


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