/**
 * Create an error message block
 * @param dom The DOM on which dom.createElement will be called
 * @param err The error message string to display (or an error object)
 * @param backgroundColor Background color. Default: '#fee'
 * @param err2 Is the second param is a string, you can put the original Error in here
 * @returns A div element with the err string
 *
 * This will return a DOM element you can put in the UI as a notice for the user
 *  Meanwhile the stack is dumped to the console for the developer, so you actually know
 *  where it happened!
 */
/* eslint-disable no-console */
import { cancelButton } from '../widgets';
import { style } from '../style';
import styleConstants from '../styleConstants';
export function errorMessageBlock(dom, err, backgroundColor, err2) {
    const div = dom.createElement('div');
    /* tslint:disable-next-line */ // Too complex for TS?
    // @ts-ignore
    const errorObject = err2 || err instanceof Error ? err : null;
    if (errorObject) {
        console.error(`errorMessageBlock: ${errorObject} at: ${errorObject.stack || '??'}`, errorObject); // @@ pick one
        div.textContent = errorObject.message;
    }
    else {
        div.textContent = err;
    }
    div.appendChild(cancelButton(dom, () => { if (div.parentNode)
        div.parentNode.removeChild(div); }))
        .style = style.errorCancelButton;
    div.setAttribute('style', style.errorMessageBlockStyle);
    div.style.backgroundColor = (backgroundColor || styleConstants.defaultErrorBackgroundColor);
    return div;
}
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