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Server: Windows NT AKFAR_SERVER 10.0 build 26200 (Windows 10) AMD64 Path: D:/xampp/htdocs/bem/assets/sweetalert/src/modules/init/ [ Home ]
File: content.ts
import { ContentOptions } from '../options/content';
import { CONFIRM_KEY } from '../options/buttons';
import { injectElIntoModal } from './modal';
import { contentMarkup } from '../markup';
import { setActionValue } from '../state';
import { onAction } from '../actions';

import CLASS_NAMES from '../class-list';
const { CONTENT } = CLASS_NAMES;

/*
 * Add an <input> to the content container.
 * Update the "promised" value of the confirm button whenever
 * the user types into the input (+ make it "" by default)
 * Set the default focus on the input.
 */
const addInputEvents = (input: HTMLElement): void => {

  input.addEventListener('input', (e) => {
    const target = e.target as HTMLInputElement;
    const text = target.value;
    setActionValue(text);
  });

  input.addEventListener('keyup', (e) => {
    if (e.key === "Enter") {
      return onAction(CONFIRM_KEY);
    }
  });

  /*
   * FIXME (this is a bit hacky)
   * We're overwriting the default value of confirm button,
   * as well as overwriting the default focus on the button
   */
  setTimeout(() => {
    input.focus();
    setActionValue('');
  }, 0);

};

const initPredefinedContent = (content: Node, elName: string, attrs: any): void => {
  const el: HTMLElement = document.createElement(elName);

  const elClass = `${CONTENT}__${elName}`;
  el.classList.add(elClass);

  // Set things like "placeholder":
  for (let key in attrs) {
    let value: string = attrs[key];

    (<any>el)[key] = value;
  }

  if (elName === "input") {
    addInputEvents(el);
  }

  content.appendChild(el);
};

const initContent = (opts: ContentOptions): void => {
  if (!opts) return;

  const content: Node = injectElIntoModal(contentMarkup);

  const { element, attributes } = opts;

  if (typeof element === "string") {
    initPredefinedContent(content, element, attributes);
  } else {
    content.appendChild(element);
  }
};

export default initContent;