module LB::Persistence::Functions
LB
transproc functions
Public Class Methods
debug_p(value)
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# File lib/lb/persistence/functions.rb, line 18 def debug_p(value) p value end
debug_pp(value)
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# File lib/lb/persistence/functions.rb, line 22 def debug_pp(value) pp value end
debug_puts(value)
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# File lib/lb/persistence/functions.rb, line 26 def debug_puts(value) puts value end
empty_hash?(hash)
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# File lib/lb/persistence/functions.rb, line 95 def empty_hash?(hash) hash.is_a?(Hash) && hash.values.all?(&:nil?) end
inject_array(array, model)
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# File lib/lb/persistence/functions.rb, line 81 def inject_array(array, model) t(:map_array, t(:constructor_inject, model)).call(array) end
Also aliased as: model
inject_if_given(value, model)
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# File lib/lb/persistence/functions.rb, line 76 def inject_if_given(value, model) t(:guard, ->(_v) { !model.nil? }, t(:constructor_inject, model)).call(value) end
reject_array(array, function)
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# File lib/lb/persistence/functions.rb, line 91 def reject_array(array, function) Array(array).reject { |value| function[value] } end
remove_key_prefix(keys, prefix)
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# File lib/lb/persistence/functions.rb, line 72 def remove_key_prefix(keys, prefix) t(:map_keys, t(:remove_prefix, prefix)).call(keys) end
remove_key_prefix_inject(keys, prefix, model = nil)
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# File lib/lb/persistence/functions.rb, line 65 def remove_key_prefix_inject(keys, prefix, model = nil) compose do |ops| ops << t(:remove_key_prefix, prefix) ops << t(:inject_if_given, model) end.call(keys) end
remove_key_prefix_inject_for(hash, key, prefix, model = nil)
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# File lib/lb/persistence/functions.rb, line 53 def remove_key_prefix_inject_for(hash, key, prefix, model = nil) t(:map_value, key, t(:remove_key_prefix_inject_value, prefix, model)).call(hash) end
remove_key_prefix_inject_hash_for(hash, key, prefix, model = nil)
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# File lib/lb/persistence/functions.rb, line 86 def remove_key_prefix_inject_hash_for(hash, key, prefix, model = nil) t(:map_value, key, t(:remove_key_prefix_inject, prefix, model)).call(hash) end
remove_key_prefix_inject_value(value, prefix, model = nil)
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# File lib/lb/persistence/functions.rb, line 58 def remove_key_prefix_inject_value(value, prefix, model = nil) compose do |ops| ops << t(:reject_array, t(:empty_hash?)) ops << t(:map_array, t(:remove_key_prefix_inject, prefix, model)) end.call(value) end
remove_prefix(key, prefix)
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# File lib/lb/persistence/functions.rb, line 30 def remove_prefix(key, prefix) remove_prefix_from_key(key.to_s, prefix).to_sym end
remove_prefix_from_key(key, prefix)
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# File lib/lb/persistence/functions.rb, line 34 def remove_prefix_from_key(key, prefix) key.start_with?(prefix) ? key.gsub(/^#{prefix}/, '') : key end