Function deprecatedExtra

lib/usage.ts:426–429

(deprecated?: string | boolean)

        if (options.number.includes(key)) type = `[${__('number')}]`;

        const deprecatedExtra = (deprecated?: string | boolean) =>
          typeof deprecated === 'string'
            ? `[${__('deprecated: %s', deprecated)}]`
            : `[${__('deprecated')}]`;

        const extra = [
          key in deprecatedOptions