mergeRef.js 892 B

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  1. "use strict";
  2. Object.defineProperty(exports, "__esModule", { value: true });
  3. exports.mergeRefs = void 0;
  4. var assignRef_1 = require("./assignRef");
  5. var createRef_1 = require("./createRef");
  6. /**
  7. * Merges two or more refs together providing a single interface to set their value
  8. * @param {RefObject|Ref} refs
  9. * @returns {MutableRefObject} - a new ref, which translates all changes to {refs}
  10. *
  11. * @see {@link useMergeRefs} to be used in ReactComponents
  12. * @example
  13. * const Component = React.forwardRef((props, ref) => {
  14. * const ownRef = useRef();
  15. * const domRef = mergeRefs([ref, ownRef]); // 👈 merge together
  16. * return <div ref={domRef}>...</div>
  17. * }
  18. */
  19. function mergeRefs(refs) {
  20. return (0, createRef_1.createCallbackRef)(function (newValue) { return refs.forEach(function (ref) { return (0, assignRef_1.assignRef)(ref, newValue); }); });
  21. }
  22. exports.mergeRefs = mergeRefs;