rxdeep/dist/es6/util/post-trace.js

RxJS deep state management

import { map } from 'rxjs/operators';
import { isLeaf } from '../types';
import { trace } from '../trace';
export function postTrace() {
    return map((change) => {
        if (isLeaf(change.trace) && change.trace) {
            const post = trace(change.trace.from, change.trace.to);
            if (post) {
                return {
                    value: change.value,
                    trace: post,
                };
            }
        }
        return change;
    });
}
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