lodash.cloneDeep JavaScript and Node.js code examples

it("should serialize the response packet with falsy data", () => {
    const obj = {
      ver: "3",
      sender: "test-1",
      id: "12345",
      success: true,
      data: false,
      meta: {},
      stream: false
    };
    const s = serializer.serialize(cloneDeep(obj), P.PACKET_RESPONSE);
    expect(s.length).toBe(35);

    const res = serializer.deserialize(s, P.PACKET_RESPONSE);
    expect(res).not.toBe(obj);
    expect(res).toEqual(obj);
  });

it("should serialize the response packet with buffer data", () => {
    const obj = {
      ver: "2",
      sender: "test-1",
      id: "12345",
      success: true,
      data: Buffer.from("binary data"),
      meta: {
        user: {
          id: 1,
          roles: [ "admin" ]
        }
      },
      stream: true,
      seq: 6
    };
    const s = serializer.serialize(cloneDeep(obj), P.PACKET_RESPONSE);
    expect(s.length).toBe(71);

    const res = serializer.deserialize(s, P.PACKET_RESPONSE);
    expect(res).not.toBe(obj);
    expect(res).toEqual(Object.assign(obj, { error: null }));
  });

it("should serialize the event packet null data", () => {
    const obj = {
      ver: "3",
      sender: "test-1",
      id: "event-id",
      event: "user.created",
      data: null,
      broadcast: true,
      meta: { name: "John" },
      level: 5,
      tracing: true,
      parentID: "parent-id",
      requestID: "request-id",
      caller: "posts.created",
      needAck: true
    };
    const s = serializer.serialize(cloneDeep(obj), P.PACKET_EVENT);
    expect(s.length).toBe(102);

    const res = serializer.deserialize(s, P.PACKET_EVENT);
    expect(res).not.toBe(obj);
    expect(res).toEqual(Object.assign(obj, { groups: [] }));
  });

it("should serialize the response packet with buffer data", () => {
    const obj = {
      ver: "4",
      sender: "test-1",
      id: "12345",
      success: true,
      data: Buffer.from("binary data"),
      meta: {
        user: {
          id: 1,
          roles: ["admin"]
        }
      },
      stream: true,
      seq: 6
    };
    const s = serializer.serialize(cloneDeep(obj), P.PACKET_RESPONSE);
    expect(s.length).toBe(76);

    const res = serializer.deserialize(s, P.PACKET_RESPONSE);
    expect(res).not.toBe(obj);
    expect(res).toEqual(obj);
  });

it("should serialize the response packet with falsy data", () => {
    const obj = {
      ver: "3",
      sender: "test-1",
      id: "12345",
      success: true,
      data: false,
      meta: {},
      seq: 3,
      stream: false
    };
    const s = serializer.serialize(cloneDeep(obj), P.PACKET_RESPONSE);
    expect(s.length).toBe(77);

    const res = serializer.deserialize(s, P.PACKET_RESPONSE);
    expect(res).not.toBe(obj);
    expect(res).toEqual(Object.assign(obj, { error: null }));
  });

it("should serialize the response packet with null data", () => {
    const obj = {
      ver: "3",
      sender: "test-1",
      id: "12345",
      success: true,
      data: null,
      meta: {},
      stream: false
    };
    const s = serializer.serialize(cloneDeep(obj), P.PACKET_RESPONSE);
    expect(s.length).toBe(28);

    const res = serializer.deserialize(s, P.PACKET_RESPONSE);
    expect(res).not.toBe(obj);
    expect(res).toEqual(obj);
  });

it("should serialize the response packet with null data", () => {
    const obj = {
      ver: "3",
      sender: "test-1",
      id: "12345",
      success: true,
      data: null,
      meta: {},
      stream: false,
      seq: 3,
    };
    const s = serializer.serialize(cloneDeep(obj), P.PACKET_RESPONSE);
    expect(s.length).toBe(26);

    const res = serializer.deserialize(s, P.PACKET_RESPONSE);
    expect(res).not.toBe(obj);
    expect(res).toEqual(Object.assign(obj, { error: null }));
  });

it("should serialize the response packet with null data", () => {
    const obj = {
      ver: "3",
      sender: "test-1",
      id: "12345",
      success: true,
      data: null,
      meta: {},
      seq: 3,
      stream: false
    };
    const s = serializer.serialize(cloneDeep(obj), P.PACKET_RESPONSE);
    expect(s.length).toBe(65);

    const res = serializer.deserialize(s, P.PACKET_RESPONSE);
    expect(res).not.toBe(obj);
    expect(res).toEqual(Object.assign(obj, { error: null }));
  });

it("should serialize the response packet with falsy data", () => {
    const obj = {
      ver: "3",
      sender: "test-1",
      id: "12345",
      success: true,
      data: false,
      meta: {},
      stream: false,
      seq: 3
    };
    const s = serializer.serialize(cloneDeep(obj), P.PACKET_RESPONSE);
    expect(s.length).toBe(32);

    const res = serializer.deserialize(s, P.PACKET_RESPONSE);
    expect(res).not.toBe(obj);
    expect(res).toEqual(Object.assign(obj, { error: null }));
  });

it("should serialize the event packet null data", () => {
    const obj = {
      ver: "3",
      sender: "test-1",
      id: "event-id",
      event: "user.created",
      data: null,
      broadcast: true,
      meta: { name: "John" },
      level: 5,
      tracing: true,
      parentID: "parent-id",
      requestID: "request-id",
      caller: "posts.created",
      needAck: true
    };
    const s = serializer.serialize(cloneDeep(obj), P.PACKET_EVENT);
    expect(s.length).toBe(95);

    const res = serializer.deserialize(s, P.PACKET_EVENT);
    expect(res).not.toBe(obj);
    expect(res).toEqual(Object.assign(obj, { groups: null, seq: null, stream: null }));
  });

it("should serialize the event packet without data", () => {
    const obj = {
      ver: "4",
      sender: "test-1",
      id: "event-id",
      event: "user.created",
      broadcast: true,
      meta: { name: "John" },
      level: 5,
      tracing: true,
      parentID: "parent-id",
      requestID: "request-id",
      caller: "posts.created",
      needAck: true
    };
    const s = serializer.serialize(cloneDeep(obj), P.PACKET_EVENT);
    expect(s.length).toBe(102);

    const res = serializer.deserialize(s, P.PACKET_EVENT);
    expect(res).not.toBe(obj);
    expect(res).toEqual(Object.assign(obj, { groups: [], data: undefined }));
  });

it("should serialize the response packet with buffer data", () => {
    const obj = {
      ver: "4",
      sender: "test-1",
      id: "12345",
      success: true,
      data: Buffer.from("binary data"),
      meta: {
        user: {
          id: 1,
          roles: [ "admin" ]
        }
      },
      stream: true,
      seq: 6
    };
    const s = serializer.serialize(cloneDeep(obj), P.PACKET_RESPONSE);
    expect(s.length).toBe(116);

    const res = serializer.deserialize(s, P.PACKET_RESPONSE);
    expect(res).not.toBe(obj);
    expect(res).toEqual(Object.assign(obj, { error: null }));
  });

it("should serialize the event packet without data", () => {
    const obj = {
      ver: "2",
      sender: "test-1",
      id: "event-id",
      event: "user.created",
      broadcast: true,
      meta: { name: "John" },
      level: 5,
      tracing: true,
      parentID: "parent-id",
      requestID: "request-id",
      caller: "posts.created",
      needAck: true
    };
    const s = serializer.serialize(cloneDeep(obj), P.PACKET_EVENT);
    expect(s.length).toBe(95);

    const res = serializer.deserialize(s, P.PACKET_EVENT);
    expect(res).not.toBe(obj);
    expect(res).toEqual(Object.assign(obj, { groups: null, seq: null, stream: null }));
  });

it("should serialize the event packet null data", () => {
    const obj = {
      ver: "3",
      sender: "test-1",
      id: "event-id",
      event: "user.created",
      data: null,
      broadcast: true,
      meta: { name: "John" },
      level: 5,
      tracing: true,
      parentID: "parent-id",
      requestID: "request-id",
      caller: "posts.created",
      needAck: true

    };
    const s = serializer.serialize(cloneDeep(obj), P.PACKET_EVENT);
    expect(s.length).toBe(157);

    const res = serializer.deserialize(s, P.PACKET_EVENT);
    expect(res).not.toBe(obj);
    expect(res).toEqual(Object.assign(obj, { groups: null, seq: null, stream: null }));
  });

it("should serialize the event packet without data", () => {
    const obj = {
      ver: "4",
      sender: "test-1",
      id: "event-id",
      event: "user.created",
      broadcast: true,
      meta: { name: "John" },
      level: 5,
      tracing: true,
      parentID: "parent-id",
      requestID: "request-id",
      caller: "posts.created",
      needAck: true

    };
    const s = serializer.serialize(cloneDeep(obj), P.PACKET_EVENT);
    expect(s.length).toBe(157);

    const res = serializer.deserialize(s, P.PACKET_EVENT);
    expect(res).not.toBe(obj);
    expect(res).toEqual(Object.assign(obj, { groups: null, seq: null, stream: null }));
  });

Most used lodash functions

LoDashStatic.map
Creates an array of values by running each element in collection through iteratee. The iteratee is
LoDashStatic.isEmpty
Checks if value is empty. A value is considered empty unless it’s an arguments object, array, string
LoDashStatic.forEach
Iterates over elements of collection invoking iteratee for each element. The iteratee is invoked wit
LoDashStatic.find
Iterates over elements of collection, returning the first element predicate returns truthy for.
LoDashStatic.pick
Creates an object composed of the picked `object` properties.

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How to use cloneDeepfunctionin lodash

Best JavaScript code snippets using lodash.cloneDeep(Showing top 15 results out of 315)

How to use
cloneDeep
function
in
lodash