54 lines
919 B
Crystal
54 lines
919 B
Crystal
require "file"
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require "json"
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require "log"
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class ConfigInstance
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@@config = {} of String => JSON::Any
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@@loaded = false
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def config
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@@config
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end
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def config=(new_value)
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@@config = new_value
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end
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def loaded
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@@loaded
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end
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def loaded=(new_value)
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@@loaded = new_value
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end
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end
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Instance = ConfigInstance.new
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module Config
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extend self
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def get_config_value(key) : JSON::Any | Nil
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Log.debug { "looking for #{key}" }
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if Instance.config.has_key? key
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Instance.config[key]
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else
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nil
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end
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end
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def is_loaded : Bool
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Instance.loaded
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end
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def load_config : Nil
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loaded_config = File.open("config.json") do |file|
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Hash(String, JSON::Any).from_json(file)
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end
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Log.debug { "loaded config is #{loaded_config}" }
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Instance.config = loaded_config
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Instance.loaded = true
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Log.debug { "instance config is #{Instance.config}" }
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end
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end
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