@sanity/desk-tool/lib/utils/assignId.js

Tool for managing all sorts of content in a structured manner

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.assignId = assignId;
var _nanoid = require("nanoid");
// `WeakMap`s require the first type param to extend `object`
// eslint-disable-next-line @typescript-eslint/ban-types
var randomIdCache = new WeakMap();

/**
 * given an object, this function randomly generates an ID and returns it. this
 * result is then saved in a WeakMap so subsequent requests for the same object
 * will receive the same ID
 */
// eslint-disable-next-line @typescript-eslint/ban-types
function assignId(obj) {
  var cachedValue = randomIdCache.get(obj);
  if (cachedValue) return cachedValue;
  var id = (0, _nanoid.nanoid)();
  randomIdCache.set(obj, id);
  return id;
}