FM / fast-json-stable-stringify

/home/techb158/balavpn.abdallabala.com/node_modules/fast-json-stable-stringify/

/home/techb158/balavpn.abdallabala.com/node_modules/fast-json-stable-stringify

Name	Size	Mode	Actions
.github/	-	0777	rm
benchmark/	-	0777	rm
example/	-	0777	rm
test/	-	0777	rm
.eslintrc.yml	562	0666	edit dl rm
.travis.yml	111	0666	edit dl rm
index.d.ts	110	0666	edit dl rm
index.js	1845	0666	edit dl rm
LICENSE	1145	0666	edit dl rm
package.json	1257	0666	edit dl rm
README.md	3517	0666	edit dl rm

Edit: /home/techb158/balavpn.abdallabala.com/node_modules/fast-json-stable-stringify/README.md (3517B)

# fast-json-stable-stringify

Deterministic `JSON.stringify()` - a faster version of [@substack](https://github.com/substack)'s json-stable-strigify without [jsonify](https://github.com/substack/jsonify).

You can also pass in a custom comparison function.

[![Build Status](https://travis-ci.org/epoberezkin/fast-json-stable-stringify.svg?branch=master)](https://travis-ci.org/epoberezkin/fast-json-stable-stringify)
[![Coverage Status](https://coveralls.io/repos/github/epoberezkin/fast-json-stable-stringify/badge.svg?branch=master)](https://coveralls.io/github/epoberezkin/fast-json-stable-stringify?branch=master)

# example

``` js
var stringify = require('fast-json-stable-stringify');
var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 };
console.log(stringify(obj));
```

output:

```
{"a":3,"b":[{"x":4,"y":5,"z":6},7],"c":8}
```

# methods

``` js
var stringify = require('fast-json-stable-stringify')
```

## var str = stringify(obj, opts)

Return a deterministic stringified string `str` from the object `obj`.

## options

### cmp

If `opts` is given, you can supply an `opts.cmp` to have a custom comparison
function for object keys. Your function `opts.cmp` is called with these
parameters:

``` js
opts.cmp({ key: akey, value: avalue }, { key: bkey, value: bvalue })
```

For example, to sort on the object key names in reverse order you could write:

``` js
var stringify = require('fast-json-stable-stringify');

var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 };
var s = stringify(obj, function (a, b) {
    return a.key < b.key ? 1 : -1;
});
console.log(s);
```

which results in the output string:

```
{"c":8,"b":[{"z":6,"y":5,"x":4},7],"a":3}
```

Or if you wanted to sort on the object values in reverse order, you could write:

```
var stringify = require('fast-json-stable-stringify');

var obj = { d: 6, c: 5, b: [{z:3,y:2,x:1},9], a: 10 };
var s = stringify(obj, function (a, b) {
    return a.value < b.value ? 1 : -1;
});
console.log(s);
```

which outputs:

```
{"d":6,"c":5,"b":[{"z":3,"y":2,"x":1},9],"a":10}
```

### cycles

Pass `true` in `opts.cycles` to stringify circular property as `__cycle__` - the result will not be a valid JSON string in this case.

TypeError will be thrown in case of circular object without this option.

# install

With [npm](https://npmjs.org) do:

```
npm install fast-json-stable-stringify
```

# benchmark

To run benchmark (requires Node.js 6+):
```
node benchmark
```

Results:
```
fast-json-stable-stringify x 17,189 ops/sec ±1.43% (83 runs sampled)
json-stable-stringify x 13,634 ops/sec ±1.39% (85 runs sampled)
fast-stable-stringify x 20,212 ops/sec ±1.20% (84 runs sampled)
faster-stable-stringify x 15,549 ops/sec ±1.12% (84 runs sampled)
The fastest is fast-stable-stringify
```

## Enterprise support

fast-json-stable-stringify package is a part of [Tidelift enterprise subscription](https://tidelift.com/subscription/pkg/npm-fast-json-stable-stringify?utm_source=npm-fast-json-stable-stringify&utm_medium=referral&utm_campaign=enterprise&utm_term=repo) - it provides a centralised commercial support to open-source software users, in addition to the support provided by software maintainers.

## Security contact

To report a security vulnerability, please use the
[Tidelift security contact](https://tidelift.com/security).
Tidelift will coordinate the fix and disclosure. Please do NOT report security vulnerability via GitHub issues.

# license

[MIT](https://github.com/epoberezkin/fast-json-stable-stringify/blob/master/LICENSE)

cmd: