| 1 | import _ from './lodash'
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| 2 |
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| 3 | export default function proxySafeCloneDeepWith (thing, callback) {
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| 4 | return _.cloneDeepWith(thing, (val, key, obj, stack) => {
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| 5 | if (isSafeWithProxy(key)) {
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| 6 | return callback(val, key, obj, stack)
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| 7 | }
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| 8 | })
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| 9 | }
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| 10 |
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| 11 | function isSafeWithProxy (key) {
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| 12 | return key &&
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| 13 | key !== 'constructor' &&
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| 14 | (!key.toString || key.toString() !== 'Symbol(Symbol.toStringTag)')
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| 15 | }
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