Size and Performance
- accounting-js:
accounting-jsis a small library (around 2KB minified) that provides basic number and currency formatting. Its lightweight nature makes it ideal for projects where performance and load times are a concern. - numeral:
numeralis slightly larger (around 7KB minified) but offers more advanced features and flexibility. The trade-off in size is worth it for applications that need more robust formatting capabilities.
Currency Formatting
- accounting-js:
accounting-jsspecializes in currency formatting, allowing you to easily format numbers as currency with customizable symbols, decimal places, and thousand separators. It is simple to use and provides sensible defaults. - numeral:
numeralalso supports currency formatting but offers more flexibility in terms of customizing formats and symbols. It allows for more complex formatting scenarios, including multiple currencies and dynamic symbol changes.
Custom Formats
- accounting-js:
accounting-jshas limited support for custom formats, focusing primarily on currency, number, and percentage formatting. It is designed to be simple and easy to use, which means it doesn’t have a lot of advanced features. - numeral:
numeralexcels in custom formatting, allowing you to define your own formats for numbers, currencies, and percentages. This makes it a better choice for applications that require more complex or non-standard formatting.
Localization
- accounting-js:
accounting-jshas basic support for localization, allowing you to customize decimal and thousand separators. However, it does not have built-in support for multiple locales or automatic localization. - numeral:
numeralhas better support for localization, including the ability to define multiple locales and switch between them. This makes it more suitable for applications that need to support multiple languages and regional formats.
Ease of Use: Code Examples
- accounting-js:
Simple currency formatting with
accounting-jsconst accounting = require('accounting-js'); const formattedCurrency = accounting.formatMoney(1234567.89); console.log(formattedCurrency); // $1,234,567.89 - numeral:
Simple currency formatting with
numeralconst numeral = require('numeral'); const formattedCurrency = numeral(1234567.89).format('$0,0.00'); console.log(formattedCurrency); // $1,234,567.89