@self.id/3box-legacy/dist/index.js

Load legacy 3Box profiles

import crossFetch from 'cross-fetch';
export async function loadLegacy3BoxProfile(address, fetchFunc = crossFetch) {
    try {
        const res = await fetchFunc(`https://ipfs.3box.io/profile?address=${address}`);
        return res.ok ? await res.json() : null;
    } catch (err) {
        return null;
    }
}
// Validation for BasicProfile
const lengthIndex = {
    name: 150,
    description: 420,
    location: 140,
    website: 240,
    emoji: 2,
    employer: 140,
    school: 140
};
const isStrAndLen = (obj, key)=>{
    if (!lengthIndex[key]) return false;
    return typeof obj[key] === 'string' && obj[key].length <= lengthIndex[key];
};
export const transformProfile = (profile)=>{
    const transform = {};
    let image, background;
    if (isStrAndLen(profile, 'name')) transform.name = profile.name;
    if (isStrAndLen(profile, 'description')) transform.description = profile.description;
    if (isStrAndLen(profile, 'location')) transform.homeLocation = profile.location;
    if (isStrAndLen(profile, 'website')) transform.url = profile.website;
    if (isStrAndLen(profile, 'emoji')) transform.emoji = profile.emoji;
    if (isStrAndLen(profile, 'employer')) transform.affiliations = [
        profile.employer
    ];
    if (isStrAndLen(profile, 'school')) {
        transform.affiliations = (transform.affiliations || []).concat([
            profile.school
        ]);
    }
    // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access
    if (Array.isArray(profile.image)) image = profile.image[0]?.contentUrl['/'];
    if (image != null && typeof image === 'string') {
        transform.image = {
            original: {
                src: `ipfs://${image}`,
                mimeType: 'application/octet-stream',
                width: 170,
                height: 170
            }
        };
    }
    if (Array.isArray(profile.coverPhoto)) {
        // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access
        background = profile.coverPhoto[0]?.contentUrl['/'];
    }
    if (background != null && typeof background === 'string') {
        transform.background = {
            original: {
                src: `ipfs://${background}`,
                mimeType: 'application/octet-stream',
                width: 1000,
                height: 175
            }
        };
    }
    return transform;
};
export async function getLegacy3BoxProfileAsBasicProfile(address, fetchFunc) {
    const profile = await loadLegacy3BoxProfile(address, fetchFunc);
    return profile ? transformProfile(profile) : null;
}