Commit 2f9df4d0 by liyijie

Add try_chain support

parent 41934dc2
......@@ -165,7 +165,7 @@ module TalltyImportExport
end
def try_chain record, arr
arr.inject(record, :try)
arr.reduce(record) { |r, m| r.try(m) || r.try(:[], m) }
end
def try_method record, method
......
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