ra-core/dist/esm/controller/saveContext/usePickSaveContext.js

Core components of react-admin, a frontend Framework for building admin applications on top of REST services, using ES6, React

import { useMemo } from 'react';
import pick from 'lodash/pick';
/**
 * This hook extracts the `save`, `saving` and mutationMode properties from either the `CreateContext` or `EditContext`. This ensures the `SaveContext` doesn't rerender when those two contexts have other properties changes.
 */
export var usePickSaveContext = function (context) {
    var value = useMemo(function () {
        return pick(context, [
            'save',
            'saving',
            'mutationMode',
            'registerMutationMiddleware',
            'unregisterMutationMiddleware',
        ]);
    }, 
    /* eslint-disable react-hooks/exhaustive-deps */
    [
        context.save,
        context.saving,
        context.mutationMode,
        context.registerMutationMiddleware,
        context.unregisterMutationMiddleware,
    ]
    /* eslint-enable react-hooks/exhaustive-deps */
    );
    return value;
};
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