importisSymbolfrom'./isSymbol.js'; /** Used as references for various `Number` constants. */varINFINITY=1/0; /** * Converts `value` to a string key if it's not a string or symbol. * * @private * @param {*} value The value to inspect. * @returns {string|symbol} Returns the key. */functiontoKey(value){if(typeof value =='string'||isSymbol(value)){return value;}var result =(value +'');return(result =='0'&&(1/ value)==-INFINITY)?'-0': result;} exportdefault toKey;