@krebitdao/reputation-passport/dist/utils/base64.js

Krebit SDK for Verified Credentials

const encodeb64 = (uintarray) => {
    const b64 = Buffer.from(uintarray).toString('base64');
    return b64;
};
const blobToBase64 = async (blob) => {
    const arrayBuffer = await blob.arrayBuffer();
    const b64 = Buffer.from(arrayBuffer).toString('base64');
    return b64;
};
const decodeb64 = (b64String) => {
    return new Uint8Array(Buffer.from(b64String, 'base64'));
};
// utility to create an ordered array of the given input (of the form [[key:string, value:string], ...])
const objToSortedArray = (obj) => {
    const keys = Object.keys(obj).sort();
    return keys.reduce((out, key) => {
        out.push([key, obj[key]]);
        return out;
    }, []);
};
const arrayToObject = (arr) => {
    return arr.reduce((o, key) => ({ ...o, [key[0]]: key[1] }), {});
};
export const base64 = {
    encodeb64,
    blobToBase64,
    decodeb64,
    objToSortedArray,
    arrayToObject
};