Method _detectFontDirectory

packages/alphatab/src/Environment.ts:315–329

* @target web

()

     * @target web
     */
    private static _detectFontDirectory(): string | null {
        if (!Environment.isRunningInWorker && Environment.globalThis.ALPHATAB_FONT) {
            return Environment.ensureFullUrl(Environment.globalThis.ALPHATAB_FONT);
        }

        const scriptFile = Environment.scriptFile;
        if (scriptFile) {
            const lastSlash: number = scriptFile.lastIndexOf(String.fromCharCode(47));
            if (lastSlash >= 0) {
                return `${scriptFile.substr(0, lastSlash)}/font/`;
            }
        }

        return null;
    }

    /**
     * @target web