Add bin and edit workflow

bin/gems/metrics-0.12.1/lib/metrics/backend/capture.rb

@@ -0,0 +1,64 @@
+# frozen_string_literal: true
+
+# Released under the MIT License.
+# Copyright, 2023-2024, by Samuel Williams.
+
+require_relative "../metric"
+
+module Metrics
+	module Backend
+		module Capture
+			class Metric < Metrics::Metric
+				def initialize(...)
+					super
+					
+					@values = []
+					@tags = Set.new
+					@sample_rates = []
+				end
+				
+				attr :values
+				attr :tags
+				attr :sample_rates
+				
+				def emit(value, tags: nil, sample_rate: 1.0)
+					@values << value
+					@tags.merge(tags) if tags
+					@sample_rates << sample_rate
+				end
+				
+				def as_json
+					{
+						name: @name,
+						type: @type,
+						description: @description,
+						unit: @unit,
+						values: @values,
+						tags: @tags.to_a.sort,
+						sample_rates: @sample_rates.sort.uniq
+					}
+				end
+				
+				def to_json(...)
+					as_json.to_json(...)
+				end
+			end
+			
+			def self.metrics
+				@metrics ||= []
+			end
+			
+			module Interface
+				def metric(name, type, description: nil, unit: nil, &block)
+					metric = Metric.new(name, type, description, unit)
+					
+					Capture.metrics << metric
+					
+					return metric
+				end
+			end
+		end
+		
+		Interface = Capture::Interface
+	end
+end