@renderlesskit/react/dist/esm/checkbox/helpers.js

Collection of headless components/hooks that are accessible, composable, customizable from low level to build your own UI & Design System powered by Reakit

import * as React from "react";
import { createEvent } from "reakit-utils";
import { warning } from "reakit-warning";
export function getChecked(options) {
  var {
    checked,
    value,
    state
  } = options;
  if (typeof checked !== "undefined") return checked;
  if (typeof value === "undefined") return !!state;
  var stateProp = Array.isArray(state) ? state : [];
  return stateProp.indexOf(value) !== -1;
}
export function fireChange(element, onChange) {
  var event = createEvent(element, "change");
  Object.defineProperties(event, {
    type: {
      value: "change"
    },
    target: {
      value: element
    },
    currentTarget: {
      value: element
    }
  });
  onChange === null || onChange === void 0 ? void 0 : onChange(event);
}
export function useIndeterminateState(ref, options) {
  var {
    state
  } = options;
  React.useEffect(() => {
    var element = ref.current;

    if (!element) {
      warning(state === "indeterminate", "Can't set indeterminate state because `ref` wasn't passed to component.");
      return;
    }

    if (state === "indeterminate") {
      element.indeterminate = true;
    } else if (element.indeterminate) {
      element.indeterminate = false;
    }
  }, [state, ref]);
}
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