1 | ;
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2 | var $ = require('../internals/export');
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3 | var WeakMapHelpers = require('../internals/weak-map-helpers');
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4 | var createCollectionFrom = require('../internals/collection-from');
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5 |
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6 | // `WeakMap.from` method
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7 | // https://tc39.github.io/proposal-setmap-offrom/#sec-weakmap.from
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8 | $({ target: 'WeakMap', stat: true, forced: true }, {
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9 | from: createCollectionFrom(WeakMapHelpers.WeakMap, WeakMapHelpers.set, true)
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10 | });
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