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11 lines
269 B
JavaScript
11 lines
269 B
JavaScript
define(['../lang/isNative', './root'], function(isNative, root) {
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/** Native method references. */
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var WeakMap = isNative(WeakMap = root.WeakMap) && WeakMap;
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/** Used to store function metadata. */
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var metaMap = WeakMap && new WeakMap;
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return metaMap;
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});
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