SpotifyScript.js

        throw new ScriptException("regex error");
    }
    switch (image_type) {
        case "image":
            return `https://i.scdn.co/image/${uri_id}`;
        case "mosaic":
            return `https://mosaic.scdn.co/300/${uri_id.split(":").join("")}`;
        default:
            throw assert_exhaustive(image_type);
    }
}
function id_from_uri(uri) {
    return parse_uri(uri).uri_id;
}
function parse_uri(uri) {
    const match_result = uri.match(/^spotify:(show|album|track|artist|playlist|section|episode|user|genre|collection):([0-9a-zA-Z]*|tracks|your-episodes)$/);
    if (match_result === null) {
        log(uri);
        throw new ScriptException("regex error");
    }
    const maybe_type = match_result[1];
    if (maybe_type === undefined) {
        throw new ScriptException("regex error");
    }
    const uri_type = maybe_type;
    const uri_id = match_result[2];
    if (uri_id === undefined) {
        throw new ScriptException("regex error");
    }
    return { uri_id, uri_type };
}
/**
 * Converts seconds to the timestamp format used in WebVTT
 * @param seconds
 * @returns
 */
function milliseconds_to_WebVTT_timestamp(milliseconds) {
    return new Date(milliseconds).toISOString().substring(11, 23);
}
function assert_never(value) {
    log(value);
}
function log_passthrough(value) {
    log(value);
    return value;
}
function assert_exhaustive(value, exception_message) {
    log(["Spotify log:", value]);
    if (exception_message !== undefined) {
        return new ScriptException(exception_message);
    }
    return;
}
//#endregion
//#region bad
// https://open.spotifycdn.com/cdn/build/web-player/vendor~web-player.391a2438.js
const Z = "0123456789abcdef";
const Q = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
const ee = [];
ee.length = 256;
for (let ke = 0; ke < 256; ke++)
    // @ts-expect-error
    ee[ke] = Z[ke >> 4] + Z[15 & ke];
const te = [];
te.length = 128;
for (let ke = 0; ke < Q.length; ++ke)
    te[Q.charCodeAt(ke)] = ke;
function get_gid(song_uri_id) {
    return 22 === song_uri_id.length ? function (e) {
        if (22 !== e.length)
            return null;
        const t = 2.3283064365386963e-10, n = 4294967296, i = 238328;
        let o, r, a, s, c;
        // @ts-expect-error
        return o = 56800235584 * te[e.charCodeAt(0)] + 916132832 * te[e.charCodeAt(1)] + 14776336 * te[e.charCodeAt(2)] + 238328 * te[e.charCodeAt(3)] + 3844 * te[e.charCodeAt(4)] + 62 * te[e.charCodeAt(5)] + te[e.charCodeAt(6)],
            r = o * t | 0,
            o -= r * n,
            // @ts-expect-error
            c = 3844 * te[e.charCodeAt(7)] + 62 * te[e.charCodeAt(8)] + te[e.charCodeAt(9)],
            o = o * i + c,
            o -= (c = o * t | 0) * n,
            r = r * i + c,
            // @ts-expect-error
            c = 3844 * te[e.charCodeAt(10)] + 62 * te[e.charCodeAt(11)] + te[e.charCodeAt(12)],
            o = o * i + c,
            o -= (c = o * t | 0) * n,
            r = r * i + c,
            r -= (c = r * t | 0) * n,
            a = c,
            // @ts-expect-error
            c = 3844 * te[e.charCodeAt(13)] + 62 * te[e.charCodeAt(14)] + te[e.charCodeAt(15)],
            o = o * i + c,
            o -= (c = o * t | 0) * n,
            r = r * i + c,
            r -= (c = r * t | 0) * n,
            a = a * i + c,
            // @ts-expect-error
            c = 3844 * te[e.charCodeAt(16)] + 62 * te[e.charCodeAt(17)] + te[e.charCodeAt(18)],
            o = o * i + c,
            o -= (c = o * t | 0) * n,
            r = r * i + c,
            r -= (c = r * t | 0) * n,
            a = a * i + c,
            a -= (c = a * t | 0) * n,
            s = c,
            // @ts-expect-error
            c = 3844 * te[e.charCodeAt(19)] + 62 * te[e.charCodeAt(20)] + te[e.charCodeAt(21)],
            o = o * i + c,
            o -= (c = o * t | 0) * n,
            r = r * i + c,
            r -= (c = r * t | 0) * n,
            a = a * i + c,
            a -= (c = a * t | 0) * n,
            s = s * i + c,
            s -= (c = s * t | 0) * n,
            // @ts-expect-error
            c ? null : ee[s >>> 24] + ee[s >>> 16 & 255] + ee[s >>> 8 & 255] + ee[255 & s] + ee[a >>> 24] + ee[a >>> 16 & 255] + ee[a >>> 8 & 255] + ee[255 & a] + ee[r >>> 24] + ee[r >>> 16 & 255] + ee[r >>> 8 & 255] + ee[255 & r] + ee[o >>> 24] + ee[o >>> 16 & 255] + ee[o >>> 8 & 255] + ee[255 & o];
    }(song_uri_id) : song_uri_id;
}
//#endregion
// export statements are removed during build step
// used for unit testing in SpotifyScript.test.ts
// export { get_gid, assert_never, log_passthrough, getPlaybackTracker };
//# sourceMappingURL=http://localhost:8080/SpotifyScript.js.map