validated-changeset/dist/utils/get-deep.js

Changesets for your local state

import { isChange, getChangeValue } from '../-private/change';
/**
 * Handles both single key or nested string keys ('person.name')
 *
 * @method getDeep
 */
export default function getDeep(root, path) {
    let obj = root;
    if (path.indexOf('.') === -1) {
        return obj[path];
    }
    const parts = typeof path === 'string' ? path.split('.') : path;
    for (let i = 0; i < parts.length; i++) {
        if (obj === undefined || obj === null) {
            return undefined;
        }
        // next iteration has next level
        obj = obj[parts[i]];
    }
    return obj;
}
/**
 * Returns subObject while skipping `Change` instances
 *
 * @method getSubObject
 */
export function getSubObject(root, path) {
    let obj = root;
    if (path.indexOf('.') === -1) {
        return obj[path];
    }
    const parts = typeof path === 'string' ? path.split('.') : path;
    for (let i = 0; i < parts.length; i++) {
        if (obj === undefined || obj === null) {
            return undefined;
        }
        if (isChange(obj[parts[i]])) {
            obj = getChangeValue(obj[parts[i]]);
        }
        else {
            obj = obj[parts[i]];
        }
    }
    return obj;
}
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