@xnstream/player-sdk/dist/hls/FragmentLoader.js

XStream Player SDK - A powerful video player SDK for streaming content

import Hls from 'hls.js';
import { generateSignature, base64Encode } from '../utils/crypto';
export class FragmentLoader extends Hls.DefaultConfig.loader {
    constructor(config, sig) {
        super(config);
        this.sig = sig;
    }
    load(context, config, callbacks) {
        const parts = context.url.split('/');
        const segmentName = parts[parts.length - 1];
        if (this.sig) {
            const reqSig = base64Encode(generateSignature(segmentName, this.sig))
                .replace(/=/g, '')
                .replace(/\+/g, '-')
                .replace(/\//g, '_');
            const separator = context.url.includes('?') ? '&' : '?';
            context.url = `${context.url}${separator}sig=${reqSig}`;
        }
        super.load(context, config, callbacks);
    }
}
// Create a factory function to satisfy HLS.js loader type
export const createFragmentLoader = (_config, sig) => {
    return class extends FragmentLoader {
        constructor(config) {
            super(config, sig);
        }
    };
};
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