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- var getTag = require('./_getTag'),
- isObjectLike = require('./isObjectLike');
- /** `Object#toString` result references. */
- var mapTag = '[object Map]';
- /**
- * Checks if `value` is classified as a `Map` object.
- *
- * @static
- * @memberOf _
- * @since 4.3.0
- * @category Lang
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is correctly classified,
- * else `false`.
- * @example
- *
- * _.isMap(new Map);
- * // => true
- *
- * _.isMap(new WeakMap);
- * // => false
- */
- function isMap(value) {
- return isObjectLike(value) && getTag(value) == mapTag;
- }
- module.exports = isMap;
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