52 lines
1.4 KiB
JavaScript
52 lines
1.4 KiB
JavaScript
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// Copyright 2015-2017 Parity Technologies (UK) Ltd.
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// This file is part of Parity.
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// Parity is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Parity is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Parity. If not, see <http://www.gnu.org/licenses/>.
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import { action, observable } from 'mobx';
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let instance = null;
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export default class PlaygroundStore {
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@observable components = [];
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static get () {
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if (!instance) {
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instance = new PlaygroundStore();
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}
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return instance;
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}
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static register (component) {
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PlaygroundStore.get().add(component);
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}
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@action
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add (component) {
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const name = component.type.displayName || component.type.name;
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const hasComponent = this.components.find((c) => {
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const cName = c.type.displayName || c.type.name;
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return name && cName && cName === name;
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});
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if (hasComponent) {
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return;
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}
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this.components.push(component);
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}
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}
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