@instechnologies/ng-rooster/esm2015/lib/tools/is-null.js

ng-rooster is wrapper to roosterjs, an open source library created by Microsoft: https://github.com/Microsoft/roosterjs.

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */
import { isBoolean } from 'util';
/**
 * @param {?} val
 * @return {?}
 */
export function isNull(val) {
    if (val)
        return false;
    else if (isBoolean(val))
        return false;
    else
        return true;
}
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