INNER CODE UNIT · JavaScript

base64ToArrayBuffer

VonChange/utao · util/ya/1.js:459

function base64ToArrayBuffer(base64Str) {
    if (!base64Str) {
        return { error: null };
    }
    try {
        // go use modified Base64 for URL rfc4648 which js atob not support
        base64Str = base64Str.replace(/-/g, '+').replace(/_/g, '/');
        const decode = atob(base64Str);
        const arryBuffer = Uint8Array.from(decode, (c) => c.charCodeAt(0));
        return { earlyData: arryBuffer.buffer, error: null };
    } catch (error) {
        return { error };
    }
}

/**
 * This is not real UUID validation
 * @param {string} uuid

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