import { CCliUsageError } from './c-cli-usage-error';

export function convertToNumber(rawValue: string): number {
	let value = NaN;
	if (rawValue.length > 0) {
		value = Number(rawValue);
	}
	if (Number.isNaN(value)) {
		throw new CCliUsageError(`"${rawValue}" is not a number`);
	}
	return value;
}