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| /**
| * Checks if a stack value for `key` exists.
| *
| * @private
| * @name has
| * @memberOf Stack
| * @param {string} key The key of the entry to check.
| * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
| */
| function stackHas(key) {
| return this.__data__.has(key);
| }
|
| module.exports = stackHas;
|
|
