Quick-JSONify

A simple yet powerful JSON utility package for Node.js, providing features like JSON formatting, xml To json, key transformation, validation, masking, and more.

Installation

1npm install quick-jsonify

Features

1. jsonify - Convert an object to a JSON string with customizable options.
2. getSummary - Get a summary of the JSON data structure.
3. validate - Validate JSON data against a schema.
4. sortObjectKeys - Sort the keys of a JSON object.
5. flattenObject - Flatten a nested JSON object.
6. unflattenObject - Unflatten a flattened JSON object.
7. deepClone - Create a deep clone of a JSON object.
8. prettyPrint - Print a JSON object in a formatted way with optional highlights.
9. transformValues - Transform values in a JSON object using a custom function.
10. transformKeys - Transform the keys of a JSON object (e.g., camelCase).
11. mergeJsonObjects - Merge multiple JSON objects into one.
12. filterJsonKeys - Filter a JSON object to include only specified keys.
13. generateSampleJson - Generate a sample JSON object with specified keys.
14. jsonToXml - Convert a JSON object to an XML string.
15. deepFreeze - Make a JSON object immutable.
16. maskSensitiveData - Mask sensitive data in a JSON object.
17. addCommentsToJson - Add comments to a JSON object.

Usage/Example

1. jsonify
Convert an object to a JSON string with customizable options.

1const { jsonify } = require('quick-jsonify');
2
3const data = { name: "John", age: 30, city: "New York" };
4const options = { indent: 2, highlight: true };
5
6console.log(jsonify(data, options));

2. getSummary
Get a summary of the JSON data structure.

1const { getSummary } = require('quick-jsonify');
2
3const data = { name: "John", age: 30, city: "New York" };
4console.log(getSummary(data));
5// Output: { type: 'object', properties: 3 }

3. validate
Validate JSON data against a schema.

1const { validate } = require('quick-jsonify');
2
3const data = { name: "John", age: "30" };
4const schema = { name: "string", age: "number" };
5
6console.log(validate(data, schema));
7// Output: { valid: false, errors: [{ key: 'age', expectedType: 'number', actualType: 'string' }] }

4. sortObjectKeys
Sort the keys of a JSON object.

1const { sortObjectKeys } = require('quick-jsonify');
2
3const data = { b: 2, a: 1, c: 3 };
4console.log(sortObjectKeys(data));
5// Output: { a: 1, b: 2, c: 3 }

5. flattenObject
Flatten a nested JSON object.

1const { flattenObject } = require('quick-jsonify');
2
3const data = { a: { b: { c: 1 } } };
4console.log(flattenObject(data));
5// Output: { 'a.b.c': 1 }

6. unflattenObject
Unflatten a flattened JSON object.

1const { unflattenObject } = require('quick-jsonify');
2
3const data = { 'a.b.c': 1 };
4console.log(unflattenObject(data));
5// Output: { a: { b: { c: 1 } } }

7. deepClone
Create a deep clone of a JSON object.

1const { deepClone } = require('quick-jsonify');
2
3const data = { name: "John", age: 30 };
4const clone = deepClone(data);
5clone.name = "Jane";
6
7console.log(data.name); // Output: John
8console.log(clone.name); // Output: Jane

8. prettyPrint
Print a JSON object in a formatted way with optional highlights.

1const { prettyPrint } = require('quick-jsonify');
2
3const data = { name: "John", age: 30 };
4prettyPrint(data);

9. transformValues
Transform values in a JSON object using a custom function.

1const { transformValues } = require('quick-jsonify');
2
3const data = { name: "John", age: 30 };
4const transformed = transformValues(data, value => (typeof value === "number" ? value * 2 : value));
5
6console.log(transformed); // Output: { name: "John", age: 60 }

10. transformKeys
Transform the keys of a JSON object (e.g., to camelCase).

1const { transformKeys } = require('quick-jsonify');
2
3const data = { "first_name": "John", "last_name": "Doe" };
4const transformed = transformKeys(data, "camelCase");
5
6console.log(transformed); // Output: { firstName: "John", lastName: "Doe" }

11. mergeJsonObjects
Merge multiple JSON objects into one.

1const { mergeJsonObjects } = require('quick-jsonify');
2
3const obj1 = { a: 1 };
4const obj2 = { b: 2 };
5console.log(mergeJsonObjects(obj1, obj2));
6// Output: { a: 1, b: 2 }

12. filterJsonKeys
Filter a JSON object to include only specified keys.

1const { filterJsonKeys } = require('quick-jsonify');
2
3const data = { name: "John", age: 30, city: "New York" };
4console.log(filterJsonKeys(data, ["name", "city"]));
5// Output: { name: "John", city: "New York" }

13. generateSampleJson
Generate a sample JSON object with specified keys.

1const { generateSampleJson } = require('quick-jsonify');
2
3console.log(generateSampleJson(["name", "age"], "default"));
4// Output: { name: "default", age: "default" }

14. jsonToXml
Convert a JSON object to an XML string.

1const { jsonToXml } = require('quick-jsonify');
2
3const data = { name: "John", age: 30 };
4console.log(jsonToXml(data));
5// Output: <name>John</name><age>30</age>

15. deepFreeze
Make a JSON object immutable.

1const { deepFreeze } = require('quick-jsonify');
2
3const data = { name: "John", age: 30 };
4deepFreeze(data);
5
6data.age = 40; // This won't change the value
7console.log(data.age); // Output: 30

16. maskSensitiveData
Mask sensitive data in a JSON object.

1const { maskSensitiveData } = require('quick-jsonify');
2
3const data = { name: "John", password: "secret" };
4console.log(maskSensitiveData(data, ["password"]));
5// Output: { name: "John", password: "***" }

17. addCommentsToJson
Add comments to a JSON object.

1const { addCommentsToJson } = require('quick-jsonify');
2
3const data = { name: "John", age: 30 };
4const comments = { age: "Age in years" };
5
6console.log(addCommentsToJson(data, comments, 2));
7// Output: 
8// {
9//   "name": "John",
10//   "age": 30 // Age in years
11// }

License

This package is open-source and licensed under the MIT License.