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16 lines
562 B
16 lines
562 B
'use strict'; |
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var $export = require('./_export'); |
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var toObject = require('./_to-object'); |
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var toPrimitive = require('./_to-primitive'); |
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$export($export.P + $export.F * require('./_fails')(function () { |
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return new Date(NaN).toJSON() !== null |
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|| Date.prototype.toJSON.call({ toISOString: function () { return 1; } }) !== 1; |
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}), 'Date', { |
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// eslint-disable-next-line no-unused-vars |
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toJSON: function toJSON(key) { |
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var O = toObject(this); |
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var pv = toPrimitive(O); |
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return typeof pv == 'number' && !isFinite(pv) ? null : O.toISOString(); |
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} |
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});
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