developer-roadmap/lib/renderer/utils.ts

export function queryGroupElementsById(groupId: string) {
  const elements = document.querySelectorAll(
    `[data-group-id$="-${groupId}"]`
  ) as any;
  const matchingElements: HTMLElement[] = [];

  elements.forEach((element: HTMLElement) => {
    const foundGroupId = element?.dataset?.groupId || '';
    const validGroupRegex = new RegExp(`^\\d+-${groupId}$`);

    if (validGroupRegex.test(foundGroupId)) {
      matchingElements.push(element);
    }
  });

  return matchingElements;
}

export function removeSortingInfo(groupId: string) {
  return (groupId || '').replace(/^\d+-/, '');
}

export function getRGBFromDecimalColor(color: number) {
  let red = (color >> 16) & 0xff;
  let green = (color >> 8) & 0xff;
  let blue = color & 0xff;
  return `rgb(${red},${green},${blue})`;
}

export function makeSVGElement(
  type: string,
  attributes: Record<string, any> = {},
  parent?: any
): SVGElement {
  let element = document.createElementNS('http://www.w3.org/2000/svg', type);

  for (let prop in attributes) {
    if (!attributes.hasOwnProperty(prop)) {
      continue;
    }

    element.setAttribute(prop, attributes[prop]);
  }

  if (parent) {
    parent.appendChild(element);
  }

  return element;
}