Prettifying.md

Prettifying JSON Data with Jsonifier

Jsonifier provides a prettifyJson function for quickly prettifying JSON data, which now supports two overloads.

Two Overloads

The prettifyJson function comes in two overloads to provide flexibility:

template<jsonifier::prettify_options options = jsonifier::prettify_options{}, jsonifier::concepts::string_t string_type>
 auto prettifyJson(string_type&& in) noexcept;

template<jsonifier::prettify_options options = jsonifier::prettify_options{}, jsonifier::concepts::string_t string_type01, jsonifier::concepts::string_t string_type02>
 bool prettify(string_type01&& in, string_type02&& out) noexcept;

These overloads allow you to customize prettifying behavior and handle output flexibly.

Examples

Here are examples demonstrating the usage of the prettifyJson function:

Example 1: Prettifying JSON data

#include "jsonifier-incl/Index.hpp"

jsonifier::string buffer = "{\"key\": \"value\"}";

// Prettify JSON data.
auto prettifiedBuffer = jsonifier::prettifyJson(buffer);

Example 2: Prettifying JSON data and outputting to another string

#include "jsonifier-incl/Index.hpp"

jsonifier::string buffer = "{\"key\": \"value\"}";
jsonifier::string prettifiedBuffer;

// Prettify JSON data and output to another string.
jsonifier::prettifyJson(buffer, prettifiedBuffer);

These examples demonstrate how to prettifyJson JSON data using the prettifyJson function, both directly and by outputting to another string.

Prettify Options

The prettify_options struct allows customization of prettifying behavior. Here's the structure of the prettify_options:

struct prettify_options {
	uint64_t indentSize{ 3 };
	char indentChar{ ' ' };
};

• indentSize: Sets the size of indentation (default: 3).
• indentChar: Specifies the default character to use for indentation (default: ).

You can specify these options when calling the prettifyJson function to customize the prettifying behavior.