is-good-json

Simple package to validate JSON files.

Usage

isGoodJSON('{"kity": "Fluffy"}'); // returns parsed object
isGoodJSON('{"kity" "Fluffy"}'); // returns false

Install / Update

npm install --save is-good-json

Usage

Syntax

isGoodJSON(<argument>);

Example

// load package
const isGoodJSON = require('is-good-json');
 
// use it
isGoodJSON('{"this": "is","a": "good json"}'); // -> returns parsed object: {"this": "is","a": "good json"}
isGoodJSON({ this: 'is', a: 'good json' }); // -> returns same object
 
isGoodJSON('{ha: "hi" meuo: "ho"}'); // -> returns false
isGoodJSON('[{"ths":asdf}{"adasd":asdf}]'); // -> returns false
 
// empty arrays and objects
isGoodJSON('[]'); // -> returns false
isGoodJSON('{}'); // -> returns false
isGoodJSON([]); // -> returns false
isGoodJSON({}); // -> returns false

Usage

Syntax : b = isGoodJSON(a);

where a and b are as follows,

value of a	value of b
null	false
true or false	false
any number	false
valid json as string	parsed json object
valid json as object	same json object
invalid json as string	false
invalid json as object	false
valid, but empty json	false
valid non-empty object	same object
valid non-empty array	same array
valid, but empty object	false
valid, but empty array	false

one more example

isGoodJSON('{"name": "Kitty", "friends":["tom", "jerry"]}');
/* returns the following parsed object:
    {
        name: "kitty",
        friends: ["tom", "jerry"]
    }
 */

If you wish to file any feature/bugs, mention it on issues.

Enjoy.

Change log

• v1.0.5, v1.0.6
  • linting stuffs
  • docs
  • greenkeeper issues
• v1.0.4
  • Perf improvements with #1, (thanks @demacdonald)
  • adds Greenkeeper, tavis ci.
• v1.0.3
  • Documentation updates.
• v1.0.2
  • Dependency adjustments.
• v1.0.1
  • Github integration done right.
• v1.0.0
  • Initial release

License

MIT © Vajahath Ahmed