get-sibling-index.function.ts

import {WebElement} from "selenium-webdriver";
import {getSiblings} from "./get-siblings.function";
import {isEqual} from "./is-equal.function";

export async function getSiblingIndex(element: WebElement): Promise<number> {
    const siblings = await getSiblings(element);
    let index = 0;
    for (const e of siblings) {
        if (await isEqual(e, element)) {
            return index;
        }
        index++;
    }
    return NaN;
}