semigradsky / simple-number-formatter

Simple number formatter

Number formatter

Format number to string by pattern.

Install

$ npm install --save simple-number-formatter

Usage

format(number, pattern, options)

var format = require('simple-number-formatter');

format(0.23, '0.00000');
//=> '0.23000'

format(0.23, '0.0[0000]');
//=> '0.23'

format(10000.001, '0.[00]');
//=> '10000'

format(10000.23, '+0,0', { thousandsDelimeter: ',' });
//=> '+10,000'

format(-0.23, '.00')
//=> -.23

format(Math.PI, '0.0000')
//=> '3.1416'

format(Math.PI, '0.0000', {
	roundingFunction: Math.floor
});
//=> '3.1415'

See tests for more details.

Available options

thousandsDelimeter // default: ''

decimalDelimeter // default: '.'

roundingFunction // default: Math.round

License

MIT © Dmitry Semigradsky