intl-messageformat

Variable Replacement

This feature allows you to insert variables into your message strings.

const IntlMessageFormat = require('intl-messageformat').default;
const message = new IntlMessageFormat('My name is {name}.');
const output = message.format({ name: 'Alice' });
console.log(output); // 'My name is Alice.'

Number Formatting

This feature allows you to format numbers according to the locale, including decimal and thousand separators.

const IntlMessageFormat = require('intl-messageformat').default;
const message = new IntlMessageFormat('The price is {price, number}.', 'en-US');
const output = message.format({ price: 123456.78 });
console.log(output); // 'The price is 123,456.78.'

Date Formatting

This feature allows you to format dates according to the locale.

const IntlMessageFormat = require('intl-messageformat').default;
const message = new IntlMessageFormat('Today is {today, date, long}.', 'en-US');
const output = message.format({ today: new Date() });
console.log(output); // 'Today is January 1, 2020.'

Pluralization

This feature allows you to handle plural forms of words based on numeric values.

const IntlMessageFormat = require('intl-messageformat').default;
const message = new IntlMessageFormat('{numPhotos, plural, =0{no photos} =1{one photo} other{# photos}}', 'en-US');
const output = message.format({ numPhotos: 1000 });
console.log(output); // '1000 photos'