public static async generateCodeChallenge()

in src/auth/AccessTokenHelpers.ts [54:69]

• 13 lines of code
• 2 McCabe index (conditional complexity)

    public static async generateCodeChallenge(codeVerifier: string) {
        const data = new TextEncoder().encode(codeVerifier);
        const digest = await Crypto.current.subtle.digest('SHA-256', data);

        const digestBytes = [...new Uint8Array(digest)];
        const hasBuffer = typeof Buffer !== 'undefined';

        const digestAsBase64 = hasBuffer
            ? Buffer.from(digest).toString('base64')
            : btoa(String.fromCharCode.apply(null, digestBytes));

        return digestAsBase64
            .replace(/\+/g, '-')
            .replace(/\//g, '_')
            .replace(/=+$/, '');
    }