@dnb/eufemia/cjs/extensions/forms/Form/Isolation/IsolationDataReference.js

DNB Eufemia Design System UI Library

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.createDataReference = createDataReference;
function createDataReference() {
  const snapshotRef = {
    current: undefined
  };
  const eventsRef = {
    current: []
  };
  const refresh = ({
    deferred = false
  } = {}) => {
    const update = () => eventsRef.current.forEach(fn => fn());
    if (deferred && typeof window !== 'undefined') {
      requestAnimationFrame(update);
    } else {
      update();
    }
  };
  const update = data => {
    snapshotRef.current = data;
  };
  const cleanup = (fn = null) => {
    if (fn) {
      const index = eventsRef.current.indexOf(fn);
      if (index !== -1) {
        eventsRef.current.splice(index, 1);
      }
    } else {
      eventsRef.current = [];
    }
  };
  return {
    refresh,
    update,
    cleanup,
    snapshotRef,
    eventsRef
  };
}
//# sourceMappingURL=IsolationDataReference.js.map