@blueprintjs/core/lib/esnext/common/utils/safeInvokeMember.js

Core styles & components

/*
 * Copyright 2018 Palantir Technologies, Inc. All rights reserved.
 *
 * Licensed under the terms of the LICENSE file distributed with this project.
 */
import { isFunction } from "../utils";
// tslint:disable-next-line:ban-types
export function safeInvokeMember(obj, key, ...args) {
    if (obj != null) {
        const member = obj[key];
        if (isFunction(member)) {
            return member(...args);
        }
    }
    return undefined;
}
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