Mirrors/lodash
1
0
Fork 0
mirror of https://github.com/whoisclebs/lodash.git synced 2026-02-05 17:37:50 +00:00
Code Issues Packages Projects Releases Wiki Activity

Bump to v4.12.0.

Browse Source
This commit is contained in:
John-David Dalton
2016-05-07 11:49:46 -07:00
parent ccdfca5392
commit 6f47eae67b
121 changed files with 17293 additions and 834 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
toInteger.js
View File

@@ -1,8 +1,4 @@
define(['./toNumber'], function(toNumber) {
/** Used as references for various `Number` constants. */
var INFINITY = 1 / 0,
MAX_INTEGER = 1.7976931348623157e+308;
define(['./toFinite'], function(toFinite) {
/**
* Converts `value` to an integer.
@@ -18,7 +14,7 @@ define(['./toNumber'], function(toNumber) {
* @returns {number} Returns the converted integer.
* @example
*
* _.toInteger(3);
* _.toInteger(3.2);
* // => 3
*
* _.toInteger(Number.MIN_VALUE);
@@ -27,20 +23,14 @@ define(['./toNumber'], function(toNumber) {
* _.toInteger(Infinity);
* // => 1.7976931348623157e+308
*
* _.toInteger('3');
* _.toInteger('3.2');
* // => 3
*/
function toInteger(value) {
if (!value) {
return value === 0 ? value : 0;
}
value = toNumber(value);
if (value === INFINITY || value === -INFINITY) {
var sign = (value < 0 ? -1 : 1);
return sign * MAX_INTEGER;
}
var remainder = value % 1;
return value === value ? (remainder ? value - remainder : value) : 0;
var result = toFinite(value),
remainder = result % 1;
return result === result ? (remainder ? result - remainder : result) : 0;
}
return toInteger;