You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
38 lines
834 B
38 lines
834 B
2 weeks ago
|
import baseClamp from './_baseClamp.js';
|
||
|
|
import toInteger from './toInteger.js';
|
||
|
|
|
||
|
|
/** Used as references for various `Number` constants. */
|
||
|
|
var MAX_SAFE_INTEGER = 9007199254740991;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Converts `value` to a safe integer. A safe integer can be compared and
|
||
|
|
* represented correctly.
|
||
|
|
*
|
||
|
|
* @static
|
||
|
|
* @memberOf _
|
||
|
|
* @since 4.0.0
|
||
|
|
* @category Lang
|
||
|
|
* @param {*} value The value to convert.
|
||
|
|
* @returns {number} Returns the converted integer.
|
||
|
|
* @example
|
||
|
|
*
|
||
|
|
* _.toSafeInteger(3.2);
|
||
|
|
* // => 3
|
||
|
|
*
|
||
|
|
* _.toSafeInteger(Number.MIN_VALUE);
|
||
|
|
* // => 0
|
||
|
|
*
|
||
|
|
* _.toSafeInteger(Infinity);
|
||
|
|
* // => 9007199254740991
|
||
|
|
*
|
||
|
|
* _.toSafeInteger('3.2');
|
||
|
|
* // => 3
|
||
|
|
*/
|
||
|
|
function toSafeInteger(value) {
|
||
|
|
return value
|
||
|
|
? baseClamp(toInteger(value), -MAX_SAFE_INTEGER, MAX_SAFE_INTEGER)
|
||
|
|
: (value === 0 ? value : 0);
|
||
|
|
}
|
||
|
|
|
||
|
|
export default toSafeInteger;
|