react-substring

Decorating substrings with components. Useful to highlight something in your text content.

Demo

Here is an examples page

Install

# Yarn 
yarn add react-substring
 
# NPM 
npm install --save react-substring

Features

• Search substrings by simple string or regular expressions.
• Decorate substrings with custom components or just add some style or className to them.
• Personal decorating for each match pattern.

Usage

import React from 'react';
import Substring from 'react-substring';
 
const RedString = ({ children }) => <span style={{ color: 'red' }}>{children}</span>;
 
const DemoComponent = () => (
    <Substring
        substrings={[
            {
                match: new RegExp('Decorate', 'gi'),
                component: 'b',
            },
            {
                match: 'custom',
                caseSensitive: true,
                component: RedString,
            },
            {
                match: ['just', 'some', /className/gi],
                props: { style: { backgroundColor: 'red' } },
            },
        ]}
    >
        Decorate substrings with custom components or just add some style or className to them
    </Substring>
);

API

Props

Property	Type	Required?	Description
substrings	Array	✓	Array on Substring objects.
outerTagName	String		Tag name passed to document.createElement to create the outer container element. (Default: span)
style	Object		Optional inline style to attach to outermost element.
className	Object		Optional inline style to attach to outermost element.

Substring object fields

Field name	Type	Required?	Description
match	RegExp or String	✓	Pattern to search substrings for processing. Can use array of patterns here.
component	React.Component or String		React component or tag name taking matching content. (Default: mark)
caseSensitive	Bool		If use match as string - it allows to switch on case sensitive search substring (Default: false)
props	Object		Additional props for matching component (can use style, className or something else)

License

MIT © avin