src/stores/actions.js


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import { derived, writable } from 'svelte/store';

/*
 * This is a store to set the actions in the top header.
 */

export const actions = writable({});

export const enableTopicActions = (id) => {

  actions.update((actionsValue) => {

    actionsValue.topic = {
      id
    };
    return actionsValue;
  });
};

export const disableTopicActions = () => {

  actions.update((actionsValue) => {

    delete actionsValue.topic;
    return actionsValue;
  });
};

export const topicActions = derived(
  actions,
  ($actions) => $actions.topic
);