Class: CaptiveStackDetector::PackageJsonAnalyzer

Inherits:
Object
  • Object
show all
Defined in:
lib/captive_stack_detector/package_json_analyzer.rb

Instance Method Summary collapse

Constructor Details

#initialize(package_json) ⇒ PackageJsonAnalyzer

Returns a new instance of PackageJsonAnalyzer.



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# File 'lib/captive_stack_detector/package_json_analyzer.rb', line 7

def initialize(package_json)
  @parsed = JSON.parse(package_json)
end

Instance Method Details

#database ⇒ Object 



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# File 'lib/captive_stack_detector/package_json_analyzer.rb', line 18

def database
  deps.key?("pg") ? "postgres" : nil
end

#queue ⇒ Object 



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# File 'lib/captive_stack_detector/package_json_analyzer.rb', line 22

def queue
  (deps.key?("redis") || deps.key?("ioredis")) ? "redis" : nil
end

#type ⇒ Object 



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# File 'lib/captive_stack_detector/package_json_analyzer.rb', line 11

def type
  return "expo" if deps.key?("expo")
  return "node" if @parsed.dig("scripts", "start")

  nil
end