36 lines
648 B
JavaScript
36 lines
648 B
JavaScript
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import {fromJSON as behaviorItemFromJSON} from './registry';
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export function Collection(type) {
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return class Collection {
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static type() {
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return `${type}s`;
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}
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constructor() {
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this[`${type}s`] = [];
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}
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count() {
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return this[`${type}s`].length;
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}
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fromJSON(json) {
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this[`${type}s`] = [];
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for (const i in json.items) {
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const item = json.items[i];
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this[`${type}s`].push(behaviorItemFromJSON(item.type, item));
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}
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return this;
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}
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toJSON() {
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return {
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type,
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items: this[`${type}s`].map((item) => item.toJSON()),
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};
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}
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};
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}
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