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Gathering detailed insights and metrics for javascript-stringify

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Gathering detailed insights and metrics for javascript-stringify

javascript-stringify - 2.1.0 | npmpackage.info

javascript-stringify

Stringify is to `eval` as `JSON.stringify` is to `JSON.parse`

2.1.0

145

MIT

TypeScript

3.24 kB

454,665,058 4.1

Installations

npm install javascript-stringify

Developer Guide

BETA

Typescript

Yes

Module System

CommonJS

Node Version

15.14.0

NPM Version

7.9.0 Score

99.7

Supply Chain

100

Quality

Maintenance

100

Vulnerability

100

License

Pull Requests

Open

0

Total

25

Closed

4

Merged

21

Issues

Open

8

Total

18

Closed

10

Releases

Use `Buffer.from`

v2.1.0

Updated on Apr 14, 2021

Custom Function Properties

v2.0.1

Updated on Nov 05, 2019

ESNext Function Syntaxes + TypeScript

v2.0.0

Updated on Mar 06, 2019

Handle `Error`, `Map` and `Set`

v1.6.0

Updated on Feb 23, 2017

Skip Undefined Properties

v1.5.0

Updated on Nov 02, 2016

Max Values

v1.4.0

Updated on Aug 19, 2016

View All 13 releases

Languages

TypeScript

TypeScript (100%)

Developer

blakeembrey

Download Statistics

Total Downloads

454,665,058

Last Day

109,893

Last Week

2,262,381

Last Month

9,745,002

Last Year

104,507,228

GitHub Statistics

MIT License

145 Stars

81 Commits

15 Forks

4 Watchers

1 Branches

8 Contributors

Updated on Jun 07, 2025

Bundle Size

8.74 kB

Minified

3.24 kB

Minified + Gzipped

Bundlephobia

Maintainers

View All 8 Contributors

Package Meta Information

Latest Version

2.1.0

Package Id

javascript-stringify@2.1.0

Size

20.31 kB

NPM Version

7.9.0

Node Version

15.14.0

Published on

Apr 14, 2021

Total Downloads

Cumulative downloads

Total Downloads

454,665,058

Last Day

-11.7%

109,893

Compared to previous day

Last Week

-9.3%

2,262,381

Compared to previous week

Last Month

1.7%

9,745,002

Compared to previous month

Last Year

10.3%

104,507,228

Compared to previous year

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dev Dependencies

@borderless/ts-scripts @types/jest @types/node @types/semver fast-check semver typescript

JavaScript Stringify

Stringify is to eval as JSON.stringify is to JSON.parse.

Installation

npm install javascript-stringify --save

Usage

1import { stringify } from "javascript-stringify";

The API is similar JSON.stringify:

value The value to convert to a string
replacer A function that alters the behavior of the stringification process
space A string or number that's used to insert white space into the output for readability purposes
options
- maxDepth (number, default: 100) The maximum depth of values to stringify
- maxValues (number, default: 100000) The maximum number of values to stringify
- references (boolean, default: false) Restore circular/repeated references in the object (uses IIFE)
- skipUndefinedProperties (boolean, default: false) Omits undefined properties instead of restoring as undefined

Examples

1stringify({}); // "{}"
2stringify(true); // "true"
3stringify("foo"); // "'foo'"
4
5stringify({ x: 5, y: 6 }); // "{x:5,y:6}"
6stringify([1, 2, 3, "string"]); // "[1,2,3,'string']"
7
8stringify({ a: { b: { c: 1 } } }, null, null, { maxDepth: 2 }); // "{a:{b:{}}}"
9
10/**
11 * Invalid key names are automatically stringified.
12 */
13stringify({ "some-key": 10 }); // "{'some-key':10}"
14
15/**
16 * Some object types and values can remain identical.
17 */
18stringify([/.+/gi, new Number(10), new Date()]); // "[/.+/gi,new Number(10),new Date(1406623295732)]"
19
20/**
21 * Unknown or circular references are removed.
22 */
23var obj = { x: 10 };
24obj.circular = obj;
25
26stringify(obj); // "{x:10}"
27stringify(obj, null, null, { references: true }); // "(function(){var x={x:10};x.circular=x;return x;}())"
28
29/**
30 * Specify indentation - just like `JSON.stringify`.
31 */
32stringify({ a: 2 }, null, " "); // "{\n a: 2\n}"
33stringify({ uno: 1, dos: 2 }, null, "\t"); // "{\n\tuno: 1,\n\tdos: 2\n}"
34
35/**
36 * Add custom replacer behaviour - like double quoted strings.
37 */
38stringify(["test", "string"], function (value, indent, stringify) {
39  if (typeof value === "string") {
40    return '"' + value.replace(/"/g, '\\"') + '"';
41  }
42
43  return stringify(value);
44});
45//=> '["test","string"]'

Formatting

You can use your own code formatter on the result of javascript-stringify. Here is an example using eslint:

1const { CLIEngine } = require("eslint");
2const { stringify } = require("javascript-stringify");
3
4const { APP_ROOT_PATH, ESLINTRC_FILE_PATH } = require("./constants");
5
6const ESLINT_CLI = new CLIEngine({
7  fix: true,
8  cwd: APP_ROOT_PATH,
9  configFile: ESLINTRC_FILE_PATH,
10});
11
12module.exports = (objectToStringify) => {
13  return ESLINT_CLI.executeOnText(stringify(objectToStringify)).results[0]
14    .output;
15};

License

MIT

SAST

Determines if the project uses static code analysis.

0

Vulnerabilities

Determines if the project has open, known unfixed vulnerabilities.

Score

4.1

/10

Last Scanned on 2025-06-30

The Open Source Security Foundation is a cross-industry collaboration to improve the security of open source software (OSS). The Scorecard provides security health metrics for open source projects.

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