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53 lines
No EOL
1 KiB
Ruby
53 lines
No EOL
1 KiB
Ruby
module Middleman
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# Simple shared cache implementation
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class Cache
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# Initialize
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def initialize
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self.clear
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end
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# Either get the cached key or save the contents of the block
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#
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# @param Anything Hash can use as a key
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# @return Cached value
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def fetch(*key)
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@cache[key] ||= yield
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end
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# Whether the key is in the cache
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#
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# @param Anything Hash can use as a key
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# @return [Boolean]
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def has_key?(key)
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@cache.has_key?(key)
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end
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# Get a specific key
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#
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# @param Anything Hash can use as a key
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# @return Cached value
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def get(key)
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@cache[key]
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end
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# Clear the entire cache
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def clear
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@cache = {}
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end
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# Set a specific key
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#
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# @param Anything Hash can use as a key
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# @param Cached value
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def set(key, value)
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@cache[key] = value
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end
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# Remove a specific key
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# @param Anything Hash can use as a key
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def remove(*key)
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@cache.delete(key)
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end
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end
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end |