44 lines
789 B
Crystal
44 lines
789 B
Crystal
module API
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class EnvRequester
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private property keys
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def initialize(@keys = {} of String => String?)
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end
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def initialize(keys : Array(String))
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@keys = {} of String => String?
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keys.each { |k| self.<< k }
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end
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def <<(key : String) : self
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@keys[key] = ENV[key]?
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self
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end
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def []?(key : String) : String?
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if @keys.has_key?(key)
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@keys[key]?
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end
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end
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def [](key : String) : String
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if @keys.has_key?(key)
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val = @keys[key]?
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raise "ENV[#{key}] is nil" unless val
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val
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else
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raise "No such key: #{key}"
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end
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end
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end
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ENV_REQUESTER = EnvRequester.new([
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"API_DATABASE_URL",
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"API_ADMIN_EMAIL",
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"API_ADMIN_PASSWORD",
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"API_JWT_SECRET",
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])
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end
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