0.0.1

node_modules/pretty-bytes/index.js

@@ -0,0 +1,76 @@
+'use strict';
+
+const BYTE_UNITS = [
+	'B',
+	'kB',
+	'MB',
+	'GB',
+	'TB',
+	'PB',
+	'EB',
+	'ZB',
+	'YB'
+];
+
+const BIT_UNITS = [
+	'b',
+	'kbit',
+	'Mbit',
+	'Gbit',
+	'Tbit',
+	'Pbit',
+	'Ebit',
+	'Zbit',
+	'Ybit'
+];
+
+/*
+Formats the given number using `Number#toLocaleString`.
+- If locale is a string, the value is expected to be a locale-key (for example: `de`).
+- If locale is true, the system default locale is used for translation.
+- If no value for locale is specified, the number is returned unmodified.
+*/
+const toLocaleString = (number, locale) => {
+	let result = number;
+	if (typeof locale === 'string') {
+		result = number.toLocaleString(locale);
+	} else if (locale === true) {
+		result = number.toLocaleString();
+	}
+
+	return result;
+};
+
+module.exports = (number, options) => {
+	if (!Number.isFinite(number)) {
+		throw new TypeError(`Expected a finite number, got ${typeof number}: ${number}`);
+	}
+
+	options = Object.assign({bits: false}, options);
+	const UNITS = options.bits ? BIT_UNITS : BYTE_UNITS;
+
+	if (options.signed && number === 0) {
+		return ' 0 ' + UNITS[0];
+	}
+
+	const isNegative = number < 0;
+	const prefix = isNegative ? '-' : (options.signed ? '+' : '');
+
+	if (isNegative) {
+		number = -number;
+	}
+
+	if (number < 1) {
+		const numberString = toLocaleString(number, options.locale);
+		return prefix + numberString + ' ' + UNITS[0];
+	}
+
+	const exponent = Math.min(Math.floor(Math.log10(number) / 3), UNITS.length - 1);
+	// eslint-disable-next-line unicorn/prefer-exponentiation-operator
+	number = Number((number / Math.pow(1000, exponent)).toPrecision(3));
+	const numberString = toLocaleString(number, options.locale);
+
+	const unit = UNITS[exponent];
+
+	return prefix + numberString + ' ' + unit;
+};