number-significantdigits v0.1.3

Count the number of significant digits of a number.

Based on the solution provided by @Jos de Jong. NOTE: number-significantdigits was renamed to @extra-number/significant-digits.

const significantDigits = require('number-significantdigits');
// significantDigits(<number>)


significantDigits(0.0034);
// 2

significantDigits(120.5e50);
// 4

significantDigits(120.5e-50);
// 4