@viur/shop-components/src/utils.js

Frontend Vue components for the shop module of ViUR

import {Request} from '@viur/vue-utils'
import {useTranslations} from "@viur/vue-utils/utils/translations"
import { de_translations, en_translations } from "@viur/vue-utils";
import en from "./translations/en"
import de from "./translations/de"
import fr from "./translations/fr"

export function uuid() {
  return "10000000-1000-4000-8000-100000000000".replace(/[018]/g, (c) =>
    (
      +c ^
      (crypto.getRandomValues(new Uint8Array(1))[0] & (15 >> (+c / 4)))
    ).toString(16),
  );
}

export function struct2dict(structure) {
  if (!Array.isArray(structure)) {
    return structure;
  }

  let result = {};
  structure.forEach((bone) => (result[bone[0]] = bone[1]));

  return result;
}

export function getTranslations(languages="de", pattern=null){
  if (!Array.isArray(languages)){
    languages = [languages]
  }

  const {fetchTranslations, updateLocaleMessages} = useTranslations()
  let default_messages={
    "de":{ ...de_translations, ...de },
    "en":{ ...en_translations, ...en },
    "fr":{ ...fr },

  }

  for(const loc of languages){
    if (default_messages?.[loc]){
      updateLocaleMessages(loc, default_messages[loc])
    }
  }
  return fetchTranslations(languages,pattern)
}

export function getImage(image, serving_url_params = '=rw') {
  let dest = image;
  if (image && 'dest' in image) {
    dest = image['dest'];
  }
  if (dest && dest?.['serving_url']) {
    return `${dest['serving_url']}${serving_url_params}`;
  }

  if (image !== undefined) {
    return Request.downloadUrlFor(image);
  }

  // FIXME: this is stupid: return null or raise an exception, but do not return a non-empty string!
  return 'PLACEHOLDER';
}

export function removeUndefinedValues(obj) {
  return Object.fromEntries(
      Object.entries(obj)
          .filter(([key, value]) => value !== undefined && value !== null),
  );
}