@cloudcome/utils-vue/dist/event.mjs

cloudcome utils for vue

import { Emitter } from "@cloudcome/utils-core/emitter";
import { onMounted, onUnmounted, onBeforeMount, onBeforeUnmount } from "vue";
function createEventHook(options = {}) {
  const emitter = options.emitter || new Emitter();
  const on = (event, listener) => {
    emitter.on(event, listener);
  };
  const off = (event, listener) => {
    emitter.off(event, listener);
  };
  const emit = (event, ...payloads) => {
    emitter.emit(event, ...payloads);
  };
  const useEvent = (event, fn) => {
    if (options.stage === "mounted") {
      onMounted(() => {
        on(event, fn);
      });
      onUnmounted(() => {
        off(event, fn);
      });
    } else {
      onBeforeMount(() => {
        on(event, fn);
      });
      onBeforeUnmount(() => {
        off(event, fn);
      });
    }
  };
  return { on, off, emit, useEvent };
}
export {
  createEventHook
};
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