react-bkoi-gl/src/components/logo-control.ts

React components for Barikoi GL JS

/* eslint-disable @typescript-eslint/no-unnecessary-type-assertion */
import * as React from "react";
import { useEffect, memo } from "react";
import { applyReactStyle } from "../utils/apply-react-style";
import { useControl } from "./use-control";

import type { ControlPosition, LogoControlOptions } from "../types/lib";

export type LogoControlProps = LogoControlOptions & {
  /** Placement of the control relative to the map. */
  position?: ControlPosition;
  /** CSS style override, applied to the control's container */
  style?: React.CSSProperties;
};

function _LogoControl(props: LogoControlProps) {
  const ctrl = useControl(({ mapLib }) => new mapLib.LogoControl(props), {
    position: props.position,
  });

  useEffect(() => {
    applyReactStyle(ctrl._container, props.style);

    // Update the DOM structure and attributes directly
    const logoElement = ctrl._container?.querySelector(
      ".maplibregl-ctrl-logo",
    ) as HTMLAnchorElement | null;
    if (logoElement) {
      // Update the link attributes
      logoElement.href = "https://barikoi.com/";
      logoElement.setAttribute("aria-label", "Barikoi logo");
      logoElement.target = "_blank";
      logoElement.rel = "noopener nofollow";
      logoElement.style.cursor = "pointer";

      // Remove any existing click handlers
      logoElement.replaceWith(logoElement.cloneNode(true));
    }
  }, [props.style, ctrl._container]);

  return null;
}

export const LogoControl: React.FC<LogoControlProps> = memo(_LogoControl);