@sanity/import/dist/assignArrayKeys.js

Import documents to a Sanity dataset

import { getRandomValues } from 'node:crypto';
function isPlainObject(value) {
    if (typeof value !== 'object' || value === null) return false;
    const proto = Object.getPrototypeOf(value);
    return proto === Object.prototype || proto === null;
}
// Note: Mutates in-place
function assignArrayKeys(obj) {
    if (Array.isArray(obj)) {
        for (const item of obj){
            if (isPlainObject(item) && !('_key' in item)) {
                ;
                item._key = generateKey();
            }
            assignArrayKeys(item);
        }
        return obj;
    }
    if (isPlainObject(obj)) {
        const plainObj = obj;
        for (const key of Object.keys(plainObj)){
            assignArrayKeys(plainObj[key]);
        }
        return obj;
    }
    return obj;
}
function generateKey(length = 8) {
    const chars = 'abcdefghijklmnopqrstuvwxyz0123456789';
    const bytes = new Uint8Array(length);
    getRandomValues(bytes);
    return Array.from(bytes, (b)=>chars[b % chars.length]).join('');
}
export { assignArrayKeys };

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