Function hashString

src/utils/imageResizer.ts:130–136

* Computes a simple numeric hash of a string for analytics grouping. * Uses djb2 algorithm, returning a 32-bit unsigned integer.

(str: string)

 * Uses djb2 algorithm, returning a 32-bit unsigned integer.
 */
function hashString(str: string): number {
  let hash = 5381
  for (let i = 0; i < str.length; i++) {
    hash = ((hash << 5) + hash + str.charCodeAt(i)) | 0
  }
  return hash >>> 0
}

export type ImageDimensions = {
  originalWidth?: number