darkness-dependent-vision/src/hooks/getTokenConfigHeaderButtons.js

// SPDX-FileCopyrightText: 2021 Johannes Loher
//
// SPDX-License-Identifier: MIT

import { packageName } from '../config';
import { DarknessDependentVisionConfig } from '../darkness-dependent-vision-config';

export default function registerForGetTokenConfigHeaderButtonsHook() {
  Hooks.on('getTokenConfigHeaderButtons', onGetTokenConfigHeaderButtons);
}

/**
 * @param {TokenConfig} tokenConfig
 * @param {ApplicationHeaderButton[]} buttons
 */
function onGetTokenConfigHeaderButtons(tokenConfig, buttons) {
  if (!game.settings.get(packageName, 'configurationViaHeaderButton')) {
    return;
  }
  buttons.unshift({
    label: 'DarknessDependentVision.TokenConfigHeaderButtonLabel',
    class: 'configure-darkness-dependent-vision',
    icon: 'fas fa-eye',
    onclick: async () => {
      return new DarknessDependentVisionConfig(tokenConfig.object).render(true);
    },
  });
}