All files / packages/core/src/utilities getVolumeId.ts

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/**
 * Retrieves the volume ID from a target ID. Target Id is not only
 * volumeId but might include other information, but it starts with volumeId.
 *
 * @param targetId - The target ID from which to extract the volume ID.
 * @returns The volume ID extracted from the target ID.
 */
export const getVolumeId = (targetId: string) => {
  const prefix = 'volumeId:';
  const str = targetId.includes(prefix)
    ? targetId.substring(prefix.length)
    : targetId;
 
  const index = str.indexOf('sliceIndex=');
  return index === -1 ? str : str.substring(0, index - 1);
};