| | |
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| | | var addToUnscopables = require('../internals/add-to-unscopables'); |
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| | | var Iterators = require('../internals/iterators'); |
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| | | var InternalStateModule = require('../internals/internal-state'); |
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| | | var defineProperty = require('../internals/object-define-property').f; |
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| | | var defineIterator = require('../internals/define-iterator'); |
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| | | var IS_PURE = require('../internals/is-pure'); |
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| | | var DESCRIPTORS = require('../internals/descriptors'); |
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| | | |
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| | | var ARRAY_ITERATOR = 'Array Iterator'; |
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| | | var setInternalState = InternalStateModule.set; |
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| | |
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| | | // argumentsList[@@iterator] is %ArrayProto_values% |
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| | | // https://tc39.es/ecma262/#sec-createunmappedargumentsobject |
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| | | // https://tc39.es/ecma262/#sec-createmappedargumentsobject |
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| | | Iterators.Arguments = Iterators.Array; |
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| | | var values = Iterators.Arguments = Iterators.Array; |
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| | | |
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| | | // https://tc39.es/ecma262/#sec-array.prototype-@@unscopables |
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| | | addToUnscopables('keys'); |
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| | | addToUnscopables('values'); |
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| | | addToUnscopables('entries'); |
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| | | |
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| | | // V8 ~ Chrome 45- bug |
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| | | if (!IS_PURE && DESCRIPTORS && values.name !== 'values') try { |
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| | | defineProperty(values, 'name', { value: 'values' }); |
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| | | } catch (error) { /* empty */ } |
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