1 line
455 B
JSON
1 line
455 B
JSON
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{"ast":null,"code":"var weakMemoize = function weakMemoize(func) {\n // $FlowFixMe flow doesn't include all non-primitive types as allowed for weakmaps\n var cache = new WeakMap();\n return function (arg) {\n if (cache.has(arg)) {\n // $FlowFixMe\n return cache.get(arg);\n }\n\n var ret = func(arg);\n cache.set(arg, ret);\n return ret;\n };\n};\n\nexport default weakMemoize;","map":null,"metadata":{},"sourceType":"module"}
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