Sha256: 0820cb597da396f5f248448d1b83c2d5f8387cd7fa9b69f9631dba944eceb6e9
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Size: 1.85 KB
Versions: 12
Compression:
Stored size: 1.85 KB
Contents
require 'plezi/activation'
require 'plezi/router/router'
module Plezi
module_function
# attempts to convert a string's encoding to UTF-8, but only when the string is a valid UTF-8 encoded string.
def try_utf8!(string, encoding = ::Encoding::UTF_8)
return nil unless string
string.force_encoding(::Encoding::ASCII_8BIT) unless string.force_encoding(encoding).valid_encoding?
string
end
# Sanitizes hash data, attempting to "rubyfy" any Hash Strings to reversible Ruby objects. i.e:
#
# {"go" => "<tag>home</tag>", "now" => "false", "count" => "8", "float" => "0.7", "empty" => ""}
#
# Will become:
#
# {go: "<tag>home</tag>", now: false, count: 8, float: "0.7", empty: nil}
#
# As you may notice, float Strings aren't "rubyfied". Any "rubyfied" object will revert back to the same String form using `to_s`.
def rubyfy(hash)
case hash
when Hash
cpy = Hash.new(&hash_proc_4symstr)
hash.each { |k, v| cpy[k.is_a?(String) ? k.to_sym : k] = rubyfy(v) }
hash = cpy
when String
hash = if hash.empty?
nil
elsif hash.to_i.to_s == hash
hash.to_i
elsif hash == 'true'.freeze
true
elsif hash == 'false'.freeze
false
else
ERB::Util.h try_utf8!(hash)
end
when Array
hash = hash.map { |i| rubyfy(i) }
end
hash
end
# Catches String/Symbol mixups. Add this to any Hash using Hash#default_proc=
def hash_proc_4symstr
@hash_proc_4symstr ||= proc do |hash, key|
case key
when String
tmp = key.to_sym
hash.key?(tmp) ? hash[tmp] : nil
when Symbol
tmp = key.to_s
hash.key?(tmp) ? hash[tmp] : nil
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems