gnezim
0a5ab058a6
- Angular 12 application with PrimeNG components - 5 existing Cypress e2e test suites - SCSS styling with BEM naming convention - i18n support (10 languages) - Leaflet map integration - Complete component hierarchy and routing structure This baseline will be used for Angular → React migration.
38 lines
949 B
JavaScript
38 lines
949 B
JavaScript
var isInteger = require('./isInteger');
|
|
|
|
/** Used as references for various `Number` constants. */
|
|
var MAX_SAFE_INTEGER = 9007199254740991;
|
|
|
|
/**
|
|
* Checks if `value` is a safe integer. An integer is safe if it's an IEEE-754
|
|
* double precision number which isn't the result of a rounded unsafe integer.
|
|
*
|
|
* **Note:** This method is based on
|
|
* [`Number.isSafeInteger`](https://mdn.io/Number/isSafeInteger).
|
|
*
|
|
* @static
|
|
* @memberOf _
|
|
* @since 4.0.0
|
|
* @category Lang
|
|
* @param {*} value The value to check.
|
|
* @returns {boolean} Returns `true` if `value` is a safe integer, else `false`.
|
|
* @example
|
|
*
|
|
* _.isSafeInteger(3);
|
|
* // => true
|
|
*
|
|
* _.isSafeInteger(Number.MIN_VALUE);
|
|
* // => false
|
|
*
|
|
* _.isSafeInteger(Infinity);
|
|
* // => false
|
|
*
|
|
* _.isSafeInteger('3');
|
|
* // => false
|
|
*/
|
|
function isSafeInteger(value) {
|
|
return isInteger(value) && value >= -MAX_SAFE_INTEGER && value <= MAX_SAFE_INTEGER;
|
|
}
|
|
|
|
module.exports = isSafeInteger;
|