@smakss/search

Search

Searching through arrays, nested arrays, or objects for specific keywords can often be cumbersome, especially when dealing with deeply nested structures. This package simplifies that process by offering a lightweight, flexible search utility that delves into every key of an object or array elements to find matches. It utilizes ES6+ syntax, so if your codebase uses older standards, a transpiler might be required.

Demo

Explore the live demonstration available on CodeSandbox:

How it works?

To install the package:

npm i @smakss/search
# or
yarn add @smakss/search

For CommonJS modules:

const Search = require('@smakss/search');

For ECMAScript modules:

import Search from '@smakss/search';

Then, to utilize the search function within your application:

The Search function accepts an options object with the following properties:

• searchText (String): The string to search for.
• searchItems (Array|Object): The items or structure to search within.
• keys (Array): An array of keys to include or exclude from the search.
• include (Boolean): Determines whether to include (true) or exclude (false) the keys specified. Defaults to true.
• exact (Boolean): Determines whether to perform an exact match search. Defaults to false.

Examples of Usage

Searching Within an Object

When the match is found in an object, the entire object is returned:

const obj = { name: 'John', lastName: 'Doe' };

const results = Search({ searchText: 'john', searchItems: [obj] });
// Results: [{ name: 'John', lastName: 'Doe' }]

Searching Within an Array

const arr = [
  { name: 'John', lastName: 'Doe' },
  { name: 'Joe', lastName: 'Doe' }
];

const results = Search({ searchText: 'john', searchItems: arr });
// Results: [{ name: 'John', lastName: 'Doe' }]

Searching Within a Nested Array

const nestedArr = [
  { name: 'John', lastName: 'Doe' },
  { name: 'Joe', lastName: 'Doe' },
  [{ name: 'Jane', lastName: 'Doe' }]
];

const results = Search({ searchText: 'jane', searchItems: nestedArr });
// Results: [{ name: 'Jane', lastName: 'Doe' }]

Including Specific Keys

const results = Search({
  searchText: 'jane',
  searchItems: nestedArr,
  keys: ['name']
});
// Results: [{ name: 'Jane', lastName: 'Doe' }]

Excluding Specific Keys

const results = Search({
  searchText: 'jane',
  searchItems: nestedArr,
  keys: ['lastName'],
  include: false
});
// Results: []

Note: The result is an empty array because 'lastName' is excluded from the search.

Performing an Exact Match Search

const results = Search({
  searchText: 'jane',
  searchItems: nestedArr,
  exact: true
});
// Results: [{ name: 'Jane', lastName: 'Doe' }]

Note: Only the exact term 'Jane' is matched, not 'Janet' or other partial matches.

Contributing

Interested in contributing to this project? Please refer to CONTRIBUTING.md for contribution guidelines.

Code of Conduct

Our community prioritizes the well-being and inclusivity of all contributors and users. Please review our Code of Conduct to help maintain a supportive environment for everyone.