InnerJoin

The "innerJoin" function is used to join two arrays.

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Usage

Install

$ npm install json-function

Import

import { innerJoin } from 'json-function';

Usage

Example Data

const data = [
  {
    id: 1,
    userId: 1,
    title: "delectus aut autem",
  },
  {
    id: 2,
    userId: 2,
    title: "quis ut nam facilis et officia qui",
  }
];

const data2 = [
  {
    id: 1,
    firstName: "John"
  },
  {
    id: 2,
    firstName: "Mike"
  }
];

Syntax

innerJoin(data, data2, "userId", "id");

// innerJoin([data, [otherData, [dataField, [otherDataField]]]])

Output

[
  {
    id: 1,
    userId: 1,
    title: "delectus aut autem",
    firstName: "John"
  },
  {
    id: 2,
    userId: 2,
    title: "quis ut nam facilis et officia qui",
    firstName: "Mike"
  }
];

If two arrays have the same fields, the fields of the second given array are used.