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require 'deep_merge/core'
module DeepMerge
module DeepMergeHash
# ko_hash_merge! will merge and knockout elements prefixed with DEFAULT_FIELD_KNOCKOUT_PREFIX
def ko_deep_merge!(source, options = {})
default_opts = {:knockout_prefix => "--", :preserve_unmergeables => false}
DeepMerge::deep_merge!(source, self, default_opts.merge(options))
end
# deep_merge! will merge and overwrite any unmergeables in destination hash
def deep_merge!(source, options = {})
default_opts = {:preserve_unmergeables => false}
DeepMerge::deep_merge!(source, self, default_opts.merge(options))
end
# deep_merge will merge and skip any unmergeables in destination hash
def deep_merge(source, options = {})
default_opts = {:preserve_unmergeables => true}
DeepMerge::deep_merge!(source, self, default_opts.merge(options))
end
end # DeepMergeHashExt
end
class Hash
include DeepMerge::DeepMergeHash
end
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