bitburner-src/utils/uiHelpers/getElementById.ts

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/**
* Returns a reference to the first object with the specified value of the ID or NAME attribute,
* throwing an error if it is unable to find it.
* @param elementId The HTML ID to retrieve the element by.
* @throws {Error} When the 'elementId' cannot be found.
*/
export function getElementById(elementId: string) {
const el: HTMLElement | null = document.getElementById(elementId);
if (el === null) {
throw new Error(`Unable to find element with id '${elementId}'`);
}
return el;
}