BookStack Code Mirror - bookstack/blob - resources/js/components/confirm-dialog.js

   1 import {onSelect} from "../services/dom";
   2 import {Component} from "./component";
   3
   4 /**
   5  * Custom equivalent of window.confirm() using our popup component.
   6  * Is promise based so can be used like so:
   7  * `const result = await dialog.show()`
   8  */
   9 export class ConfirmDialog extends Component {
  10
  11     setup() {
  12         this.container = this.$el;
  13         this.confirmButton = this.$refs.confirm;
  14
  15         this.res = null;
  16
  17         onSelect(this.confirmButton, () => {
  18             this.sendResult(true);
  19             this.getPopup().hide();
  20         });
  21     }
  22
  23     show() {
  24         this.getPopup().show(null, () => {
  25             this.sendResult(false);
  26         });
  27
  28         return new Promise((res, rej) => {
  29            this.res = res;
  30         });
  31     }
  32
  33     /**
  34      * @returns {Popup}
  35      */
  36     getPopup() {
  37         return this.container.components.popup;
  38     }
  39
  40     /**
  41      * @param {Boolean} result
  42      */
  43     sendResult(result) {
  44         if (this.res) {
  45             this.res(result)
  46             this.res = null;
  47         }
  48     }
  49
  50 }