Created
July 11, 2015 19:39
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A semi-imperative approach to repmin.
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| # tree: {fork: {leaf:"int", node: ["tree", "tree"]}} | |
| repmin-mut = (tree) -> _repmin-mut tree, {leaf: Infinity} | |
| _repmin-mut = (tree,min)-> switch Object.keys(tree)[0] # shh js totally has pattern-matching | |
| when 'node' then {node: [(repmin-mut tree, min), (repmin-mut tree,min)]} | |
| when 'leaf' | |
| if min.leaf > tree.leaf | |
| min.leaf = tree.leaf | |
| min |
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