@jsopen/objects/types/merge.d.ts

Helper utilities for working with JavaScript objects and arrays

export declare function merge<A, B>(target: A, source: B, options?: merge.Options): A & B;
export declare function getMergeFunction(options?: merge.Options): Function;
export declare namespace merge {
    type NodeCallback = (key: string | symbol, source: any, target: any, path: string) => boolean;
    interface Options {
        deep?: boolean | 'full' | NodeCallback;
        /**
         */
        moveArrays?: boolean | NodeCallback;
        /**
         * Do not overwrite existing properties if set true
         * @default false
         */
        keepExisting?: boolean;
        /**
         * Copy property descriptors
         * @default false
         */
        copyDescriptors?: boolean | NodeCallback;
        /**
         * Do not copy source field if callback returns true
         */
        ignore?: NodeCallback;
        /**
         * Ignore fields which values are "undefined"
         * @default true
         */
        ignoreUndefined?: boolean;
        /**
         * Ignore fields which values are "null"
         * @default false
         */
        ignoreNulls?: boolean;
        /**
         *
         */
        filter?: NodeCallback;
    }
}