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Notify Library

Very Simple JS Notifications Library

Dieses Skript sollte nicht direkt installiert werden. Es handelt sich hier um eine Bibliothek für andere Skripte, welche über folgenden Befehl in den Metadaten eines Skriptes eingebunden wird // @require https://update.greasyfork.org/scripts/401626/1109786/Notify%20Library.js 

// ==UserScript==
// @version      2.0
// @license      MIT
// ==/UserScript==

/* **************

  Notify Library
  Developed by pizidavi

  Options:
    - text    required
    - type    optional
      - success
      - info/information
      - warn/warning
      - error
    - timeout	optional (default: 5s)

************** */

var Notify = function Notify(options) {
  var _this = this;
  
  const CSS = '#notify { position: fixed; top: 0; right: 0; z-index: 9999; } #notify > div { display: none; position: relative; width: 300px; padding: .5em .8em; margin: 1em 1em 0 0; border-radius: 2px; background-color: white; color: #2c3e50; font-size: 17px; cursor: pointer; transition: .4s ease-in; }';
  const TYPES = {
	  'success': '#2ecc71',
	  'info': '#3498db',
	  'information': '#3498db',
	  'warn': '#f9ca24',
	  'warning': '#f9ca24',
	  'error': '#e74c3c',
  };

  if (!document.querySelectorAll('#notify').length) {
	const style = document.createElement('style');
    style.innerText = CSS;
	const div = document.createElement('div');
	div.id = 'notify';
	div.append(style);

    document.querySelector('body').append(div);
  }
  
  const template = document.createElement('div');
  template.append(document.createElement('span'))

  _this.options = options;
  _this.container = document.querySelector('#notify');
  _this.template = template;

  if (!_this.options || typeof _this.options != 'object') {
    throw 'Options required';
  }
  if (!_this.options.text) {
    throw 'Options TEXT must not be empty';
  }

  if (_this.options.type) {
    const background = TYPES[_this.options.type];
    if (background) {
      _this.template.style.backgroundColor = background;
      _this.template.style.color = 'white';
    } else {
	  throw 'Type not found';
	}
  }

  _this.id = 'noty_' + Math.random().toString(36).substring(2);
  _this.template.setAttribute('id', _this.id);
  _this.template.querySelector('span').textContent = _this.options.text;
  _this.template.style.right = '-110%';
  _this.template.addEventListener('click', function() {
	_this.close();
  });

};

Notify.prototype.show = function () {
  var _this = this;

  if (!_this.container.querySelector('#'+_this.id)) {
    _this.container.prepend(_this.template); }

  _this.template.style.display = 'block';
  setTimeout(function() {
    _this.template.style.right = '0';
  }, 50);

  if (_this.options.timeout !== false) {
	clearTimeout(_this.closeTime);
    _this.closeTime = setTimeout(function() {
      _this.close();
    }, (_this.options.timeout || 5000));
  }

  return _this;
};

Notify.prototype.close = function () {
  var _this = this;

  if (!_this.container.querySelector('#'+_this.id)) return;

  clearTimeout(_this.closeTime);
  _this.template.style.right = '-110%';

  setTimeout(function() {
    _this.template.remove();
  }, 450);

  return _this;
};