@playcanvas/react/dist/utils/fetch-asset.js

A React renderer for PlayCanvas – build interactive 3D applications using React's declarative paradigm.

import { Asset } from "playcanvas";
import { warnOnce } from "./validation";
export const fetchAsset = (app, url, type, props = {}) => {
    return new Promise((resolve, reject) => {
        let propsKey = url;
        try {
            propsKey += JSON.stringify(props, Object.keys(props).sort());
        }
        catch {
            const error = `Invalid props for "fetchAsset('${url}')". Props must be serializable to JSON.`;
            warnOnce(error);
            throw new Error(error);
        }
        let asset = app.assets.find(propsKey, type);
        if (!asset) {
            asset = new Asset(propsKey, type, { url }, props);
            app.assets.add(asset);
        }
        if (asset.resource) {
            resolve(asset);
        }
        else {
            asset.once('load', () => resolve(asset));
            asset.once('error', (err) => reject(err));
            // Start loading if not already loading
            if (!asset.loading) {
                app.assets.load(asset);
            }
        }
    });
};
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