@opuscapita/format-utils

format-utils

Description

Formatting functions in JS

Installation

npm install --save @opuscapita/format-utils

Demo

View the DEMO

Builds

UMD

The default build with compiled styles in the .js file. Also minified version available in the lib/umd directory.

CommonJS/ES Module

You need to configure your module loader to use cjs or es fields of the package.json to use these module types. Also you need to configure sass loader, since all the styles are in sass format.

• With webpack use resolve.mainFields to configure the module type.
• Add SASS loader to support importing of SASS styles.

API

Function name	Description	Input	Output
getCurrencyDecimals	Get a number of decimal digits for a currency	currency code :: string	decimals :: number
getFXRateDecimals	Get a number of decimal digits for a FX rate	FX rate :: [number, string]	decimals :: number
getLocalDateTime	Get local date and time from ISO 8601 timestamp	UTC timestamp :: string	timestamp :: date
formatCurrencyAmount	Format amount according to its currency	amount :: [number, string], options :: object (optional)	amount :: string
formatDate	Format date to a chosen format	date :: string, date format :: string	date :: string
formatDateToISO	Format localized date string to ISO timestamp	date :: string, date format :: string (optional), sign of strict date format :: boolean (optional), default value :: string (optional), default date format :: string (optional)	ISO date :: string
formatFloatToFixedDecimals	Format an input to a float with fixed number of decimals	value to format :: [number, string], decimals :: number	formatted value :: string
formatFXRate	Format FX rate	FX rate :: [string, number]	FX rate :: string
formatNumber	Format number with separators and decimals	value :: [number, float, string], options :: object (optional)	amount :: string
escapeSpecialCharacters	Format string containing special characters by escaping them	string	string

formatCurrencyAmount option object

Option key	Value	Default	Description
currency	string (optional)		Currency code to get number of decimals from
decimals	string (optional)	2	Number of decimals, overrides currency decimals
thousandSeparator	string (optional)		Thousand separator
decimalSeparator	string (optional)	'.'	Decimal separator

formatNumber option object

Option key	Value	Default	Description
decimals	string (optional)	0	Number of decimals
thousandSeparator	string (optional)		Thousand separator
decimalSeparator	string (optional)	'.'	Decimal separator

Code example

Import only the parts you need

import React from 'react';
import { getCurrencyDecimals } from '@opuscapita/format-utils';

export default function FormatUtilsExamples() {
  return (
    <p>
      getCurrencyDecimals('EUR') = {getCurrencyDecimals('EUR')}
    </p>
  );
}

Import whole utils library

import React from 'react';
import FormatUtils from '@opuscapita/format-utils';

export default function FormatUtilsExamples() {
  return (
    <p>
      FormatUtils.formatCurrencyAmount(432432.23423, { currency: 'EUR' }) = {FormatUtils.formatCurrencyAmount(432432.23423, { currency: 'EUR' })}
    </p>
    <p>
      FormatUtils.formatFloatToFixedDecimals(1234.12345, 2) = {FormatUtils.formatFloatToFixedDecimals(1234.12345, 2)}
    </p>
  );
}

Changelog

2.2.6

• added escapeSpecialCharacters function. Escape special characters from the string.