richpartners-telegram-sdk/dist/services/ResourceLoader.js

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ResourceLoader = void 0;
class ResourceLoader {
    static async loadJs(src) {
        if (document.querySelector(`script[src="${src}"]`))
            return;
        return new Promise((resolve, reject) => {
            const script = document.createElement('script');
            Object.assign(script, {
                type: 'text/javascript',
                src,
                async: true,
                onload: () => resolve(),
                onerror: () => reject(new Error(`Failed to load script: ${src}`))
            });
            document.head.appendChild(script);
        });
    }
    static loadCss(url) {
        if (document.querySelector(`link[href="${url}"]`))
            return;
        const link = document.createElement('link');
        Object.assign(link, {
            rel: 'stylesheet',
            type: 'text/css',
            href: url,
            media: 'all'
        });
        document.head.appendChild(link);
    }
}
exports.ResourceLoader = ResourceLoader;
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