aswi2020anonymous-gitlab/fe/fulltextsearch/src/Utils.ts @ 7b710808

import {Position} from './app/model/crates/Position';

export default class Utils {

  static removeFileSuffix(file: File): string {
    return file.name.substring(0, file.name.indexOf('.'));
  }

  static isIterable(obj): boolean {
    // checks for null and undefined
    if (obj == null) {
      return false;
    }
    return typeof obj[Symbol.iterator] === 'function';
  }

  static getAbsolutePositionOfElement(element: HTMLElement): Position {
    let top = 0, left = 0;

    do {
      top += element.offsetTop  || 0;
      left += element.offsetLeft || 0;
      element = <HTMLElement> element.offsetParent;
    } while (element);

    return new Position(top, left);
  }
}