@kcuf/canvas-marking-react-headless/dist/cjs/hook/_use-model-dispatch.js

The React headless wrapping of @kcuf/canvas-marking.

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = useModelDispatch;
var _react = require("react");
var _useIsUnmounted = _interopRequireDefault(require("@kcuf-hook/use-is-unmounted"));
var _useModelContext2 = _interopRequireDefault(require("./_use-model-context"));
function useModelDispatch() {
  var isUnmounted = (0, _useIsUnmounted.default)();
  var _useModelContext = (0, _useModelContext2.default)(),
    dispatch = _useModelContext.dispatch;
  return (0, _react.useCallback)(function (action) {
    // 不必再担心异步回调 dispatch 可能发生的错误
    if (isUnmounted()) {
      return;
    }
    dispatch(action);
  }, [isUnmounted, dispatch]);
}