/** Used as references for various `Number` constants. */ var MAX_SAFE_INTEGER = 9007199254740991;
/* Built-in method references for those with the same name as other `lodash` methods. */ var nativeFloor = Math.floor;
/**
* The base implementation of `_.repeat` which doesn't coerce arguments. * * @private * @param {string} string The string to repeat. * @param {number} n The number of times to repeat the string. * @returns {string} Returns the repeated string. */
function baseRepeat(string, n) {
var result = ''; if (!string || n < 1 || n > MAX_SAFE_INTEGER) { return result; } // Leverage the exponentiation by squaring algorithm for a faster repeat. // See https://en.wikipedia.org/wiki/Exponentiation_by_squaring for more details. do { if (n % 2) { result += string; } n = nativeFloor(n / 2); if (n) { string += string; } } while (n); return result;
}
module.exports = baseRepeat;