@terminus/ngx-tools
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15 lines • 1.65 kB
JavaScript
import { isNull, isUndefined, } from '@terminus/ngx-tools/type-guards';
/**
* Helper function to determine if input is unset.
*
* @param x - the input being tested
* @returns boolean
*
* @example
* isUnset(null); // Returns: true
* isUnset(undefined); // Returns: true
* isUnset('hello'); // Returns: false
*/
// eslint-disable-next-line @typescript-eslint/no-explicit-any
export var isUnset = function (x) { return isNull(x) || isUndefined(x); };
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