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Ensure _.toInteger converts Infinity to an integer.

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John-David Dalton
2015-09-15 20:37:53 -07:00
parent a5df55a6e7
commit 2e248d1ca8
1 changed files with 7 additions and 4 deletions
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11
lodash.js
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@@ -9059,7 +9059,7 @@
/** /**
* Converts `value` to an integer. * Converts `value` to an integer.
* *
* **Note:** This function is based on [`ToInteger`](http://www.ecma-international.org/ecma-262/6.0/#sec-tointeger). * **Note:** This function is loosely based on [`ToInteger`](http://www.ecma-international.org/ecma-262/6.0/#sec-tointeger).
* *
* @static * @static
* @memberOf _ * @memberOf _
@@ -9074,11 +9074,14 @@
* _.toInteger(NaN); * _.toInteger(NaN);
* // => 0 * // => 0
* *
* _.toInteger(-Infinity); * _.toInteger(-Infinity)
* // => -Infinity * // => -Number.MAX_VALUE
*/ */
function toInteger(value) { function toInteger(value) {
return nativeFloor(value) || 0; var result = nativeFloor(value) || 0;
return result == INFINITY
? MAX_VALUE
: (result == -INFINITY ? -MAX_VALUE : result);
} }
/** /**