static applyGrouping()

in index.js [105:113]

• 7 lines of code
• 1 McCabe index (conditional complexity)

	static applyGrouping(str, size, separator) {
		const groupingMatch = new RegExp('(.{' + size + '})(?=.)', 'g');

		str = DecimalFormat.reverseString(str).replace(groupingMatch, (match) => {
			return match + separator;
		});

		return DecimalFormat.reverseString(str);
	}