@regexp-extra/integer-decimal v0.1.1

RegExp for matching decimal integer.

const INTEGER_DECIMAL = require('@regexp-extra/integer-decimal');
// -> regular expression (global)


INTEGER_DECIMAL.test('cake');
// false

INTEGER_DECIMAL.test('1231');
// true

var str = '1 canteen: 1000kg = 0x12C mangoes';
str.match(INTEGER_DECIMAL);
// [ '1', '1000', '0', '12' ]

new RegExp(INTEGER_DECIMAL).exec(str);
// [ '1',
//   '',   (sign)
//   '1',  (digits)
//   index: 0,
//   input: '1 canteen: 1000kg = 0x12C mangoes',
//   groups: undefined ]

credits: taken idea from substack/float-regex.