first commit

Author: David Roy

.gitignore

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+/.bundle/
+/.yardoc
+/Gemfile.lock
+/_yardoc/
+/coverage/
+/doc/
+/pkg/
+/spec/reports/
+/tmp/
+*.bundle
+*.so
+*.o
+*.a
+mkmf.log
+*.gem
+coverage
+dump.rdb

.hound.yml

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+LineLength:
+  Description: 'Limit lines to 130 characters.'
+  Max: 130
+
+StringLiterals:
+  EnforcedStyle: single_quotes
+
+HashSyntax:
+  Description: >
+                 Prefer Ruby 1.9 hash syntax { a: 1, b: 2 } over 1.8 syntax
+                 { :a => 1, :b => 2 }.
+  EnforcedStyle: ruby19
+  Enabled: true
+
+RedundantBegin:
+  Enabled: false

.rspec

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+--color
+--format documentation

.rubocop.yml

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+inherit_from: .hound.yml
+
+Documentation:
+  Enabled: false
+NumericLiterals:
+  MinDigits: 10

.ruby-version

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+2.3.0

Gemfile

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+source 'https://rubygems.org'
+
+# Specify your gem's dependencies in starbuck_core.gemspec
+gemspec
+
+gem 'rubocop', require: false
+gem 'simplecov', require: false, group: :test
+gem 'pry', require: false

README.md

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+require 'bundler/gem_tasks'
+
+require 'rake/testtask'
+
+Rake::TestTask.new do |t|
+  t.libs << 'test'
+  t.pattern = 'test/*_test.rb'
+end

Rakefile

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+# coding: utf-8
+lib = File.expand_path('../lib', __FILE__)
+$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
+require 'grape/json_api/streamer'
+require 'grape/json_api/version'
+
+Gem::Specification.new do |spec|
+  spec.name          = 'grape_json_api_streamer'
+  spec.version       = Grape::JSONAPI::Streamer::VERSION
+  spec.authors       = ['David Roy']
+  spec.email         = ['[email protected]']
+  spec.summary       = 'Class for streaming JSON API via Grape stream'
+  spec.homepage      = 'https://github.com/Cabbit/grape_json_api_streamer'
+
+  spec.files         = `git ls-files -z`.split("\x0")
+  spec.executables   = spec.files.grep(/^bin/) { |f| File.basename(f) }
+  spec.test_files    = spec.files.grep(/^(test|spec|features)/)
+  spec.require_paths = ['lib']
+
+  spec.add_dependency 'grape', '>= 0.16.2'
+  spec.add_dependency 'jsonapi-serializers', '>= 0.13.0'
+  spec.add_development_dependency 'bundler', '~> 1.7'
+  spec.add_development_dependency 'rake', '~> 10.0'
+end

grape_json_api_streamer.gemspec

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+module Grape
+  module JSONAPI
+    class Streamer
+      def initialize(collection)
+        @collection = collection
+      end
+
+      def collection
+        @collection
+      end
+
+      def first
+        @first ||= true
+      end
+
+      def first=(first)
+        @first = first
+      end
+
+      def each
+        yield '{"data":['
+        collection.lazy.each do |object|
+          buffer = ''
+          buffer << ',' unless first
+          first = false
+          data = serialize(object).as_json
+          buffer << JSON.unparse(data)[8..-2].strip
+          yield buffer
+        end
+        yield ']}'
+      end
+
+      def serialize(model)
+        JSONAPI::Serializer.serialize(model, is_collection: false)
+      end
+    end
+  end
+end

lib/grape/json_api/streamer.rb

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+module Grape
+  module JSONAPI
+    class Streamer
+      VERSION = '0.0.1'
+    end
+  end
+end