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9 lines
384 B
9 lines
384 B
var metadata = require('./_metadata'); |
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var anObject = require('./_an-object'); |
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var ordinaryHasOwnMetadata = metadata.has; |
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var toMetaKey = metadata.key; |
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metadata.exp({ hasOwnMetadata: function hasOwnMetadata(metadataKey, target /* , targetKey */) { |
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return ordinaryHasOwnMetadata(metadataKey, anObject(target) |
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, arguments.length < 3 ? undefined : toMetaKey(arguments[2])); |
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} });
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