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Rich Trott
e313c0286b
PR-URL: https://github.com/nodejs/node/pull/7999 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Roman Reiss <me@silverwind.io> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Johan Bergström <bugs@bergstroem.nu>
19 lines
478 B
JavaScript
19 lines
478 B
JavaScript
var getTag = require('./_getTag'),
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isObjectLike = require('./isObjectLike');
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/** `Object#toString` result references. */
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var mapTag = '[object Map]';
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/**
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* The base implementation of `_.isMap` without Node.js optimizations.
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*
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* @private
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* @param {*} value The value to check.
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* @returns {boolean} Returns `true` if `value` is a map, else `false`.
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*/
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function baseIsMap(value) {
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return isObjectLike(value) && getTag(value) == mapTag;
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}
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module.exports = baseIsMap;
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