23 lines
571 B
JavaScript
23 lines
571 B
JavaScript
|
/**
|
||
|
|
* The base implementation of `_.clamp` which doesn't coerce arguments.
|
||
|
|
*
|
||
|
|
* @private
|
||
|
|
* @param {number} number The number to clamp.
|
||
|
|
* @param {number} [lower] The lower bound.
|
||
|
|
* @param {number} upper The upper bound.
|
||
|
|
* @returns {number} Returns the clamped number.
|
||
|
|
*/
|
||
|
|
function baseClamp(number, lower, upper) {
|
||
|
|
if (number === number) {
|
||
|
|
if (upper !== undefined) {
|
||
|
|
number = number <= upper ? number : upper;
|
||
|
|
}
|
||
|
|
if (lower !== undefined) {
|
||
|
|
number = number >= lower ? number : lower;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return number;
|
||
|
|
}
|
||
|
|
|
||
|
|
module.exports = baseClamp;
|