use-refs.js 1.3 KB

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  1. var __defProp = Object.defineProperty;
  2. var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
  3. var __getOwnPropNames = Object.getOwnPropertyNames;
  4. var __hasOwnProp = Object.prototype.hasOwnProperty;
  5. var __export = (target, all) => {
  6. for (var name in all)
  7. __defProp(target, name, { get: all[name], enumerable: true });
  8. };
  9. var __copyProps = (to, from, except, desc) => {
  10. if (from && typeof from === "object" || typeof from === "function") {
  11. for (let key of __getOwnPropNames(from))
  12. if (!__hasOwnProp.call(to, key) && key !== except)
  13. __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  14. }
  15. return to;
  16. };
  17. var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
  18. var stdin_exports = {};
  19. __export(stdin_exports, {
  20. useRefs: () => useRefs
  21. });
  22. module.exports = __toCommonJS(stdin_exports);
  23. var import_vue = require("vue");
  24. function useRefs() {
  25. const refs = (0, import_vue.ref)([]);
  26. const cache = [];
  27. (0, import_vue.onBeforeUpdate)(() => {
  28. refs.value = [];
  29. });
  30. const setRefs = (index) => {
  31. if (!cache[index]) {
  32. cache[index] = (el) => {
  33. refs.value[index] = el;
  34. };
  35. }
  36. return cache[index];
  37. };
  38. return [refs, setRefs];
  39. }