map-transform/dist/operations/modify.js

Map and transform objects with mapping definitions

import { getStateValue, setStateValue, getTargetFromState, goForward, } from '../utils/stateHelpers.js';
import { defToOperation } from '../utils/definitionHelpers.js';
import { isObject } from '../utils/is.js';
import { noopNext } from '../utils/stateHelpers.js';
export default function modify(def) {
    return (options) => {
        const runFn = defToOperation(def, options);
        return (next) => async (state) => {
            const nextState = await next(state);
            const thisState = await runFn(options)(noopNext)(goForward(nextState));
            const target = getTargetFromState(nextState);
            const value = getStateValue(thisState);
            return setStateValue(nextState, isObject(target) && isObject(value)
                ? { ...value, ...target }
                : isObject(value)
                    ? value
                    : target);
        };
    };
}
//# sourceMappingURL=modify.js.map