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25 lines
509 B
25 lines
509 B
'use strict'; |
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var isMap = require('is-map'); |
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var isSet = require('is-set'); |
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var isWeakMap = require('is-weakmap'); |
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var isWeakSet = require('is-weakset'); |
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/** @type {import('.')} */ |
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module.exports = function whichCollection(/** @type {unknown} */ value) { |
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if (value && typeof value === 'object') { |
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if (isMap(value)) { |
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return 'Map'; |
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} |
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if (isSet(value)) { |
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return 'Set'; |
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} |
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if (isWeakMap(value)) { |
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return 'WeakMap'; |
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} |
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if (isWeakSet(value)) { |
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return 'WeakSet'; |
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} |
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} |
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return false; |
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};
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