Package Health Score

72 / 100

security
No known security issues
popularity
Small
maintenance
Healthy
community
Limited

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Security

No known security issues

All security vulnerabilities belong to production dependencies of direct and indirect packages.

Security and license risk for significant versions

Version				Vulnerabilities	License Risk
2024.11.24	\|	11/2024		0 C 0 H 0 M 0 L	0 H 0 M 0 L
2024.6.28	\|	06/2024		0 C 0 H 0 M 0 L	0 H 0 M 0 L
2023.10.24	\|	10/2023	Popular	0 C 0 H 0 M 0 L	0 H 0 M 0 L
2022.11.20	\|	11/2022		0 C 0 H 0 M 0 L	0 H 0 M 0 L
2022.9.20	\|	09/2022		0 C 0 H 0 M 0 L	0 H 0 M 0 L

License

Unlicense

Security Policy

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Popularity

Small

Weekly Downloads (16)

GitHub Stars: 3.62K
Forks: 463
Contributors: 6

Direct Usage Popularity

The npm package @jslint-org/jslint receives a total of 16 downloads a week. As such, we scored @jslint-org/jslint popularity level to be Small.

Based on project statistics from the GitHub repository for the npm package @jslint-org/jslint, we found that it has been starred 3,618 times.

Downloads are calculated as moving averages for a period of the last 12 months, excluding weekends and known missing data points.

Community

Limited

Readme.md: Yes
Contributing.md: No
Code of Conduct: No
Contributors: 6
Funding: No

This project has seen only 10 or less contributors.

We found a way for you to contribute to the project! Looks like @jslint-org/jslint is missing a Code of Conduct.

Embed Package Health Score Badge

Maintenance

Healthy

Commit Frequency

Open Issues: 5
Open PR: 1
Last Release: 27 days ago
Last Commit: 27 days ago

Further analysis of the maintenance status of @jslint-org/jslint based on released npm versions cadence, the repository activity, and other data points determined that its maintenance is Healthy.

We found that @jslint-org/jslint demonstrates a positive version release cadence with at least one new version released in the past 3 months.

As a healthy sign for on-going project maintenance, we found that the GitHub repository had at least 1 pull request or issue interacted with by the community.

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Package

Node.js Compatibility: not defined

Age: 3 years
Dependencies: 0 Direct
Versions: 20
Install Size: 950 kB
Dist-tags: 1
# of Files: 18
Maintainers: 1
TS Typings: No

@jslint-org/jslint has more than a single and default latest tag published for the npm package. This means, there may be other tags available for this package, such as next to indicate future releases, or stable to indicate stable releases.

Readme

JSLint, The JavaScript Code Quality and Coverage Tool

Douglas Crockford

Status

Branch	master (v2024.11.24)	beta (Web Demo)	alpha (Development)
CI
Coverage
Demo
Artifacts

Web Demo

https://www.jslint.com

Web Demo Archived

Quickstart Install

To install, just download and save https://www.jslint.com/jslint.mjs to file:

#!/bin/sh

curl -L https://www.jslint.com/jslint.mjs &gt; jslint.mjs

shell output

screenshot

To run `jslint.mjs` in shell:

#!/bin/sh

printf "console.log('hello world');\n" &gt; hello.js

node jslint.mjs hello.js

shell output

screenshot

To import `jslint.mjs` in ES Module environment:

#!/bin/sh

node --input-type=module --eval '

/*jslint devel*/

// Import JSLint in ES Module environment.

import jslint from "./jslint.mjs";

let globals = ["caches", "indexedDb"];
let options = {browser: true};
let result;
let source = "console.log(\u0027hello world\u0027);\n";

// JSLint <source> and print .

result = jslint.jslint(source, options, globals);
result.warnings.forEach(function ({
    formatted_message
}) {
    console.error(formatted_message);
});

'

shell output

screenshot

To import `jslint.mjs` in CommonJS environment:

#!/bin/sh

node --eval '

/*jslint devel*/
(async function () {
    let globals = ["caches", "indexedDb"];
    let jslint;
    let options = {browser: true};
    let result;
    let source = "console.log(\u0027hello world\u0027);\n";

// Import JSLint in CommonJS environment.

    jslint = await import("./jslint.mjs");
    jslint = jslint.default;

// JSLint <source> and print .

    result = jslint.jslint(source, options, globals);
    result.warnings.forEach(function ({
        formatted_message
    }) {
        console.error(formatted_message);
    });
}());

'

shell output

screenshot

To JSLint entire directory in shell:

#!/bin/sh

# JSLint directory '.'

node jslint.mjs .

shell output

screenshot

Quickstart JSLint Report

To create a JSLint report in shell:

#!/bin/sh

printf "function foo() {console.log('hello world');}\n" &gt; hello.js

# Create JSLint report from file 'hello.js' in shell.

node jslint.mjs \
    jslint_report=.artifact/jslint_report_hello.html \
    hello.js

shell output

screenshot

screenshot file .artifact/jslint_report_hello.html

To create a JSLint report in javascript:

#!/bin/sh

node --input-type=module --eval '

/*jslint devel*/
import jslint from "./jslint.mjs";
import fs from "fs";
(async function () {
    let result;
    let source = "function foo() {console.log(\u0027hello world\u0027);}\n";

// Create JSLint report from <source> in javascript.

    result = jslint.jslint(source);
    result = jslint.jslint_report(result);
    result = `\n${result}\n`;

    await fs.promises.mkdir(".artifact/", {recursive: true});
    await fs.promises.writeFile(".artifact/jslint_report_hello.html", result);
    console.error("wrote file .artifact/jslint_report_hello.html");
}());

'

shell output

screenshot

screenshot file .artifact/jslint_report_hello.html

Quickstart V8 Coverage Report

To create V8 coverage report from Node.js / Npm program in shell:

#!/bin/sh

git clone https://github.com/tryghost/node-sqlite3 node-sqlite3-sh \
    --branch=v5.0.11 \
    --depth=1 \
    --single-branch

cd node-sqlite3-sh
npm install

# Create V8 coverage report from program `npm run test` in shell.

node ../jslint.mjs \
    v8_coverage_report=../.artifact/coverage_sqlite3_sh/ \
        --exclude=tes?/ \
        --exclude=tes[!0-9A-Z_a-z-]/ \
        --exclude=tes[0-9A-Z_a-z-]/ \
        --exclude=tes[^0-9A-Z_a-z-]/ \
        --exclude=test/**/*.js \
        --exclude=test/suppor*/*elper.js \
        --exclude=test/suppor?/?elper.js \
        --exclude=test/support/helper.js \
        --include=**/*.cjs \
        --include=**/*.js \
        --include=**/*.mjs \
        --include=li*/*.js \
        --include=li?/*.js \
        --include=lib/ \
        --include=lib/**/*.js \
        --include=lib/*.js \
        --include=lib/sqlite3.js \
    npm run test

shell output

screenshot

screenshot file .artifact/coverage_sqlite3_sh/index.html

screenshot file .artifact/coverage_sqlite3_sh/lib/sqlite3.js.html

To create V8 coverage report from Node.js / Npm program in javascript:

#!/bin/sh

git clone https://github.com/tryghost/node-sqlite3 node-sqlite3-js \
    --branch=v5.0.11 \
    --depth=1 \
    --single-branch

cd node-sqlite3-js
npm install

node --input-type=module --eval '

/*jslint node*/
import jslint from "../jslint.mjs";
(async function () {

// Create V8 coverage report from program `npm run test` in javascript.

    await jslint.v8CoverageReportCreate({
        coverageDir: "../.artifact/coverage_sqlite3_js/",
        processArgv: [
            "--exclude=tes?/",
            "--exclude=tes[!0-9A-Z_a-z-]/",
            "--exclude=tes[0-9A-Z_a-z-]/",
            "--exclude=tes[^0-9A-Z_a-z-]/",
            "--exclude=test/**/*.js",
            "--exclude=test/suppor*/*elper.js",
            "--exclude=test/suppor?/?elper.js",
            "--exclude=test/support/helper.js",
            "--include=**/*.cjs",
            "--include=**/*.js",
            "--include=**/*.mjs",
            "--include=li*/*.js",
            "--include=li?/*.js",
            "--include=lib/",
            "--include=lib/**/*.js",
            "--include=lib/*.js",
            "--include=lib/sqlite3.js",
            "npm", "run", "test"
        ]
    });
}());

'

shell output

screenshot

screenshot file .artifact/coverage_sqlite3_js/index.html

screenshot file .artifact/coverage_sqlite3_js/lib/sqlite3.js.html

Quickstart JSLint in CodeMirror

Download and save jslint.mjs, jslint_wrapper_codemirror.js to file.
Edit, save, and serve example html-file below:




    
    <title>CodeMirror: JSLint Demo</title>



    
    
    
    
    



    
    
<style>
body {
    background: #bbb;
    color: #333;
    font-family: sans-serif;
    margin: 20px;
}
.JSLINT_.JSLINT_REPORT_ {
    margin-top: 20px;
}
#editor1 {
    height: 300px;
    width: 100%;
}
</style>




    <h1>CodeMirror: JSLint Demo</h1>
    <h3>
This demo will auto-lint the code below, and auto-generate a report as you type.
    </h3>



    <textarea id="editor1">console.log('hello world');</textarea>



    <div class="JSLINT_ JSLINT_REPORT_"></div>

Live example at https://www.jslint.com/jslint_wrapper_codemirror.html

Quickstart JSLint in Vim

Download and save jslint.mjs, jslint_wrapper_vim.vim to directory ~/.vim/
Add vim-command :source ~/.vim/jslint_wrapper_vim.vim to file ~/.vimrc
- If above files were saved to custom-directory, then use that directory instead, e.g.:
  - save jslint.mjs, jslint_wrapper_vim.vim to directory ~/vimfiles/
  - vim-command :source ~/vimfiles/jslint_wrapper_vim.vim
Vim can now jslint files (via nodejs):
- with vim-command :SaveAndJslint
- with vim-key-combo

screenshot

Quickstart JSLint in VSCode

In VSCode, search and install extension vscode-jslint
In VSCode, while editing a javascript file:
- right-click context-menu and select [JSLint - Lint File]
- or use key-binding [Ctrl + Shift + J], [L]
- or use key-binding [ Cmd + Shift + J], [L] for Mac

screenshot

Documentation

jslint.mjs contains the jslint function. It parses and analyzes a source file, returning an object with information about the file. It can also take an object that sets options.
index.html runs the jslint.mjs function in a web page.

JSLint can be run anywhere that JavaScript (or Java) can run.

The place to express yourself in programming is in the quality of your ideas and the efficiency of their execution. The role of style in programming is the same as in literature: It makes for better reading. A great writer doesn't express herself by putting the spaces before her commas instead of after, or by putting extra spaces inside her parentheses. A great writer will slavishly conform to some rules of style, and that in no way constrains her power to express herself creatively. See for example William Strunk's The Elements of Style [https://www.crockford.com/style.html].

This applies to programming as well. Conforming to a consistent style improves readability, and frees you to express yourself in ways that matter. JSLint here plays the part of a stern but benevolent editor, helping you to get the style right so that you can focus your creative energy where it is most needed.

API Doc

https://www.jslint.com/apidoc.html

Directive `/jslint/`

`/jslint beta/`

/*jslint beta*/
// Enable experimental warnings.
// Warn if global variables are redefined.
// Warn if const / let statements are not declared at top of function or
//    script, similar to var statements.
// Warn if const / let / var statements are not declared in ascii-order.
// Warn if named-functions are not declared in ascii-order.
// Warn if cases in switch-statements are not in ascii-order.

`/jslint bitwise/`

/*jslint bitwise*/
// Allow bitwise operator.

let foo = 0 | 1;

`/jslint browser/`

/*jslint browser*/
// Assume browser environment.

localStorage.getItem("foo");

`/jslint convert/`

/*jslint convert*/
// Allow conversion operator.

let foo = new Date() + "";
let bar = !!0;

`/jslint couch/`

/*jslint couch*/
// Assume CouchDb environment.

registerType("text-json", "text/json");

`/jslint devel/`

/*jslint devel*/
// Allow console.log() and friends.

console.log("hello");

`/jslint eval/`

/*jslint eval*/
// Allow eval().

eval("1");

`/jslint fart/`

/*jslint fart*/
// Allow complex fat-arrow.

let foo = async ({bar, baz}) =&gt; {
    return await bar(baz);
};

`/jslint for/`

/*jslint for*/
// Allow for-loop.

function foo() {
    let ii;
    for (ii = 0; ii &lt; 10; ii += 1) {
        foo();
    }
}

`/jslint getset/`

/*jslint getset, this, devel*/
// Allow get() and set().

let foo = {
    bar: 0,
    get getBar() {
        return this.bar;
    },
    set setBar(value) {
        this.bar = value;
    }
};
console.log(foo.getBar); // 0
foo.setBar = 1;
console.log(foo.getBar); // 1

`/jslint indent2/`

/*jslint indent2*/
// Use 2-space indent.

function foo() {
  return;
}

`/jslint long/`

/*jslint long*/
// Allow long lines.

let foo = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa";

`/jslint node/`

/*jslint node*/
// Assume Node.js environment.

require("fs");

`/jslint nomen/`

/*jslint nomen*/
// Allow weird property name.

let foo = {};
foo._bar = 1;

`/jslint single/`

/*jslint single*/
// Allow single-quote strings.

let foo = '';

`/jslint subscript/`

/*jslint subscript*/
// Allow identifiers in subscript-notation.

let foo = {};
foo["bar"] = 1;

`/jslint this/`

/*jslint this*/
// Allow 'this'.

function foo() {
    return this;
}

`/jslint trace/`

/*jslint trace*/
// Include jslint stack-trace in warnings.

console.log('hello world');
/*
1. Undeclared 'console'.
console.log('hello world');
Error
    at warn_at (...)
    at warn (...)
    at lookup (...)
    at pre_v (...)
    at jslint.mjs
2. Use double quotes, not single quotes.
console.log(...);
Error
    at warn_at (...)
    at lex_string (...)
    at lex_token (...)
    at jslint_phase2_lex (...)
    at Function.jslint (...)
    at jslint.mjs
*/

`/jslint unordered/`

/*jslint unordered*/
// Allow unordered cases, params, properties, variables, and exports.

let foo = {bb: 1, aa: 0};

function bar({
    bb = 1,
    aa = 0
}) {
    return aa + bb;
}

export {
    foo,
    bar
};

`/jslint white/`

/*jslint white*/
// Allow messy whitespace.

let foo = 1; let bar = 2;

Directive `/global/`

/*global foo, bar*/
// Declare global variables foo, bar.

foo();
bar();

Directive `/property/`

/*property foo, bar*/
// Restrict property-access to only .foo, .bar.

let aa = {bar: 1, foo: 2};

Directive `/jslint-disable/.../jslint-enable/`

/*jslint-disable*/

JSLint will ignore and treat this region as blank-lines.
Syntax error.

/*jslint-enable*/

Directive `//jslint-ignore-line`

// JSLint will ignore non-fatal warnings at given line.

eval("1"); //jslint-ignore-line

Package Listing

Changelog

Full CHANGELOG.md

License

JSLint is under Unlicense License.
CodeMirror editor is under MIT License.
Function v8CoverageListMerge is derived from MIT Licensed v8-coverage.

Devops Instruction

pull-request merge

find highest issue-number at https://github.com/jslint-org/jslint/issues/, https://github.com/jslint-org/jslint/pulls/, and add +1 to it for PR-xxx
shGitPullrequest beta beta
- verify ci-success for origin-branch-alpha
- https://github.com/kaizhu256/jslint/actions
git push upstream alpha -f
- verify ci-success for upstream-branch-alpha
- https://github.com/jslint-org/jslint/actions
goto https://github.com/jslint-org/jslint/compare/beta...kaizhu256:jslint:branch-p2024.11.24
click Create pull request
input Add your description here... with:

Fixes #xxx.
- 

This PR will ...

This PR will additionally:
- 
...

verify commit into jslint-org:beta
click Create pull request
- verify ci-success for pull-request
- https://github.com/jslint-org/jslint/actions/workflows/on_pull_request.yml
wait awhile before continuing ...
click Rebase and merge
- verify ci-success for upstream-branch-beta
- https://github.com/jslint-org/jslint/actions
shGitPullrequestCleanup
- verify ci-success for origin-branch-alpha
- https://github.com/kaizhu256/jslint/actions
git push upstream alpha -f
- verify ci-success for upstream-branch-alpha
- https://github.com/jslint-org/jslint/actions
click Delete branch

branch-master commit

shGitPullrequest master beta
- verify ci-success for origin-branch-alpha
- https://github.com/kaizhu256/jslint/actions
git push upstream alpha -f
- verify ci-success for upstream-branch-alpha
- https://github.com/jslint-org/jslint/actions
goto https://github.com/jslint-org/jslint/compare/beta...kaizhu256:jslint:branch-v2024.11.24
click Create pull request
input Add a title with: # v20yy.mm.dd
input Add a description with:

- 
-

verify commit into jslint-org:beta
click Create pull request
- verify ci-success for pull-request
- https://github.com/jslint-org/jslint/actions/workflows/on_pull_request.yml
wait awhile before continuing ...
click Rebase and merge
- verify ci-success for upstream-branch-beta
- https://github.com/jslint-org/jslint/actions
shGitPullrequestCleanup
- verify ci-success for origin-branch-alpha
- https://github.com/kaizhu256/jslint/actions
git push upstream alpha -f
- verify ci-success for upstream-branch-alpha
- https://github.com/jslint-org/jslint/actions
click Delete branch
git push origin beta:master
- verify ci-success for origin-branch-master
- https://github.com/kaizhu256/jslint/actions
git push upstream beta:master
- verify ci-success for upstream-branch-master
- https://github.com/jslint-org/jslint/actions

branch-master publish

git push upstream beta:master
- verify ci-success for upstream-branch-master
- https://github.com/jslint-org/jslint/actions
goto https://github.com/jslint-org/jslint/releases/new
input Choose a tag with: v20yy.mm.dd
click Create new tag: v20yy.mm.dd on publish
- verify correct-year 20yy
select Target: master
select Previous tag:auto
input Release title with: v20yy.mm.dd -
input Describe this release with:

- 
-

click Generate release notes
click Set as the latest release
click Preview and review
click Publish release
- verify ci-success for upstream-branch-publish
- https://github.com/jslint-org/jslint/actions
- verify email-notification Successfully published @jslint-org/jslint@20yy.mm.dd

vscode-jslint publish

goto https://github.com/jslint-org/jslint/tree/gh-pages/branch-beta/.artifact/jslint_wrapper_vscode
click vscode-jslint-20yy.mm.dd.vsix
click Raw to download
goto https://marketplace.visualstudio.com/manage/publishers/jslint
right-click Update
upload downloaded file vscode-jslint-20yy.mm.dd.vsix
click 'Upload'
verify email-notification [Succeeded] Extension publish on Visual Studio Marketplace - vscode-jslint

FAQs

What is @jslint-org/jslint?

JSLint, The JavaScript Code Quality and Coverage Tool. Visit Snyk Advisor to see a full health score report for @jslint-org/jslint, including popularity, security, maintenance & community analysis.

Is @jslint-org/jslint popular?

The npm package @jslint-org/jslint receives a total of 16 weekly downloads. As such, @jslint-org/jslint popularity was classified as small. Visit the popularity section on Snyk Advisor to see the full health analysis.

Is @jslint-org/jslint well maintained?

We found that @jslint-org/jslint demonstrated a healthy version release cadence and project activity. It has a community of 6 open source contributors collaborating on the project. See the full package health analysis to learn more about the package maintenance status.

Is @jslint-org/jslint safe to use?

The npm package @jslint-org/jslint was scanned for known vulnerabilities and missing license, and no issues were found. Thus the package was deemed as safe to use. See the full health analysis review.

Last updated on 16 December-2024, at 13:54 (UTC).

Build a secure application checklist

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AUTO FIX

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New vulnerabilities are discovered every day. Get notified if your application is affected

MONITOR APP

Package Health Score

Explore Similar Packages

Security and license risk for significant versions

Is your project affected by vulnerabilities?

Weekly Downloads (16)

Direct Usage Popularity

Embed Package Health Score Badge

Commit Frequency

Keep your project healthy

Check your package.json

Snyk Vulnerability Scanner

Readme

JSLint, The JavaScript Code Quality and Coverage Tool

Status

Table of Contents

Web Demo

Web Demo Archived

Quickstart Install

To install, just download and save https://www.jslint.com/jslint.mjs to file:

To run jslint.mjs in shell:

To import jslint.mjs in ES Module environment:

To import jslint.mjs in CommonJS environment:

To JSLint entire directory in shell:

Quickstart JSLint Report

To create a JSLint report in shell:

To create a JSLint report in javascript:

Quickstart V8 Coverage Report

To create V8 coverage report from Node.js / Npm program in shell:

To create V8 coverage report from Node.js / Npm program in javascript:

Quickstart JSLint in CodeMirror

Quickstart JSLint in Vim

Quickstart JSLint in VSCode

Documentation

API Doc

Directive /*jslint*/

/*jslint beta*/

/*jslint bitwise*/

/*jslint browser*/

/*jslint convert*/

/*jslint couch*/

/*jslint devel*/

/*jslint eval*/

/*jslint fart*/

/*jslint for*/

/*jslint getset*/

/*jslint indent2*/

/*jslint long*/

/*jslint node*/

/*jslint nomen*/

/*jslint single*/

/*jslint subscript*/

/*jslint this*/

/*jslint trace*/

/*jslint unordered*/

/*jslint white*/

Directive /*global*/

Directive /*property*/

Directive /*jslint-disable*/.../*jslint-enable*/

Directive //jslint-ignore-line

Package Listing

Changelog

License

Devops Instruction

pull-request merge

branch-master commit

branch-master publish

vscode-jslint publish

FAQs

What is @jslint-org/jslint?

Is @jslint-org/jslint popular?

Is @jslint-org/jslint well maintained?

Is @jslint-org/jslint safe to use?

Build a secure application checklist

Select a recommended open source package

Scan your app for vulnerabilities

Source Code

Open Source

Container

Config

Fix identified vulnerabilities

To run `jslint.mjs` in shell:

To import `jslint.mjs` in ES Module environment:

To import `jslint.mjs` in CommonJS environment:

Directive `/jslint/`

`/jslint beta/`

`/jslint bitwise/`

`/jslint browser/`

`/jslint convert/`

`/jslint couch/`

`/jslint devel/`

`/jslint eval/`

`/jslint fart/`

`/jslint for/`

`/jslint getset/`

`/jslint indent2/`

`/jslint long/`

`/jslint node/`

`/jslint nomen/`

`/jslint single/`

`/jslint subscript/`

`/jslint this/`

`/jslint trace/`

`/jslint unordered/`

`/jslint white/`

Directive `/global/`

Directive `/property/`

Directive `/jslint-disable/.../jslint-enable/`

Directive `//jslint-ignore-line`