| 1 | ;
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| 2 | // TODO: remove from `core-js@4`
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| 3 | var $ = require('../internals/export');
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| 4 | var upsert = require('../internals/map-upsert');
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| 5 |
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| 6 | // `Map.prototype.updateOrInsert` method (replaced by `Map.prototype.emplace`)
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| 7 | // https://github.com/thumbsupep/proposal-upsert
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| 8 | $({ target: 'Map', proto: true, real: true, name: 'upsert', forced: true }, {
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| 9 | updateOrInsert: upsert
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| 10 | });
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