npmpackage.info

Gathering detailed insights and metrics for amphtml-validator

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Gathering detailed insights and metrics for amphtml-validator

amphtml-validator - 1.0.38 | npmpackage.info

amphtml-validator

The AMP web component framework.

1.0.38

14,895

Apache-2.0

JavaScript

17.27 kB

29,724,484 8.6

Installations

npm install amphtml-validator

Developer Guide

BETA

Typescript

No

Module System

N/A

Node Version

20.11.0

NPM Version

10.3.0 Pull Requests

Open

82

Total

25,655

Closed

4,900

Merged

20,673

Issues

Open

917

Total

14,370

Closed

13,453

Releases

856

2505022142000

Updated on May 06, 2025

2504241805000

Updated on Apr 29, 2025

2503242227001

Updated on Apr 09, 2025

2504091801000

Updated on Apr 15, 2025

2503242227000

Updated on Apr 01, 2025

2503201802000

Updated on Mar 25, 2025

View All 856 releases

Languages

JavaScript

HTML

C++

CSS

TypeScript

Python

Starlark

Yacc

Shell

JavaScript (79.94%)

HTML (9.1%)

C++ (7.53%)

CSS (2.22%)

TypeScript (0.55%)

Python (0.28%)

Starlark (0.15%)

Yacc (0.12%)

Shell (0.08%)

Go (0.03%)

Developer

ampproject

Download Statistics

Total Downloads

29,724,484

Last Day

5,103

Last Week

30,090

Last Month

140,930

Last Year

1,562,884

GitHub Statistics

Apache-2.0 License

14,895 Stars

22,555 Commits

3,935 Forks

627 Watchers

170 Branches

1,174 Contributors

Updated on May 08, 2025

Bundle Size

54.26 kB

Minified

17.27 kB

Minified + Gzipped

Bundlephobia

Maintainers

View All 1,174 Contributors

Package Meta Information

Latest Version

1.0.38

Package Id

amphtml-validator@1.0.38

Unpacked Size

30.75 kB

Size

8.61 kB

File Count

NPM Version

10.3.0

Node Version

20.11.0

Published on

Apr 02, 2024

Total Downloads

Cumulative downloads

Total Downloads

29,724,484

Last Day

29.4%

5,103

Compared to previous day

Last Week

1.3%

30,090

Compared to previous week

Last Month

3.4%

140,930

Compared to previous month

Last Year

-31.1%

1,562,884

Compared to previous year

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dependencies

colors commander promise

Dev Dependencies

jasmine

amphtml-validator Node.js Package

This package is published and available at https://www.npmjs.com/package/amphtml-validator.

The source code is available at https://github.com/ampproject/amphtml/tree/main/validator/js/nodejs.

Command Line Tool

The amphtml-validator command line tool is documented here: https://amp.dev/documentation/guides-and-tutorials/learn/validation-workflow/validate_amp#command-line-tool

Node.js API

This API is new - feedback is especially welcome.

To install, use npm install amphtml-validator in your project directory, or add amphtml-validator as a dependency to your package.json.

You may save the following example into a file, e.g., demo.js.

1'use strict';
2var amphtmlValidator = require('amphtml-validator');
3
4amphtmlValidator.getInstance().then(function (validator) {
5  var result = validator.validateString('<html>Hello, world.</html>');
6  (result.status === 'PASS' ? console.log : console.error)(result.status);
7  for (var ii = 0; ii < result.errors.length; ii++) {
8    var error = result.errors[ii];
9    var msg =
10      'line ' + error.line + ', col ' + error.col + ': ' + error.message;
11    if (error.specUrl !== null) {
12      msg += ' (see ' + error.specUrl + ')';
13    }
14    (error.severity === 'ERROR' ? console.error : console.warn)(msg);
15  }
16});

Now try running it:

1$ node demo.js
2FAIL
3line 1, col 0: The mandatory attribute '⚡' is missing in tag 'html ⚡ for top-level html'. (see https://amp.dev/documentation/guides-and-tutorials/learn/spec/amphtml#required-markup)
4line 1, col 0: The parent tag of tag 'html ⚡ for top-level html' is '$root', but it can only be '!doctype'. (see https://amp.dev/documentation/guides-and-tutorials/learn/spec/amphtml.html#required-markup)
5...

As expected, this emits errors because the provided string in the example, <html>Hello, world.</html> is not a valid AMP HTML document.

The method validateString also takes a htmlFormat parameter which would allow applying the validator rules for AMP4ADS or AMP4EMAIL as well. `validateString(inputString, htmlFormat).

1/**
2 * Validates the provided inputString; the htmlFormat can be 'AMP' or
3 * 'AMP4ADS'; it defaults to 'AMP' if not specified.
4 * @param {string} inputString
5 * @param {string=} htmlFormat
6 * @return {!ValidationResult}
7 * @export
8 */

Release Notes

1.0.35

Set default engine to the WebAssembly version validator, which is https://cdn.ampproject.org/v0/validator_wasm.js. ampproject/amphtml #34213

1.0.34

Updated colors dependency version (ampproject/amphtml #31656).

1.0.33

Update repository location.

1.0.32

Removal of AMP Actions format as it is deprecated.

1.0.31

Fix Node API on Node > 12

1.0.30

Remove engine section from package.json to allow any version of nodejs.

1.0.29

Reintroduce node v8 support. Supports node v8, v10, v12 and v14.

1.0.28

Reintroduce node v10 support and introduce node v14 support.

1.0.27

Removed references to amp.validator.categorizeError.

1.0.26

Introduce node v12 support and remove node v10 support.

1.0.25

Broken release, removed.

1.0.24

Introduce node v10 support and remove node 8 support.

1.0.23

The amphtml-validator binary now requires the Node.js binary to be called node. On systems where the Node.js binary is called nodejs, consider installing the nodejs-legacy Debian package or better yet, NVM.

1.0.22

--html_format=AMP4EMAIL added.

1.0.21

--html_format=AMP4ADS is no longer experimental.

1.0.20

Better npm post-install for virtual machines, running debian over windows with SMB shared folder.

1.0.19

Set correct process exit status for old versions of Node.js (v0.10.25).

1.0.18

Small tweaks to this file and package.json.

1.0.17

If the amphtml-validator command is already patched up for Windows, leave it alone instead of failing. Relevant if the package has been installed globally and now we're performing a local install on top of it.

1.0.16

npm install amphtml-validator (local install) should now work on Windows, for require('amphtml-validator').

1.0.15

Added support for installing on Windows. npm install -g amphtml-validator should now just work.

1.0.13

Added newInstance method, a simple API that's not async.

1.0.12

Added support for --user-agent option.

1.0.11

Added support for AMP4ADS (via --html_format command line flag) and argument for validateString function in the API.

1.0.10

Fixed #4246: amphtml-validator CLI fails on Mac OS X.

No vulnerabilities found.

10

Binary-Artifacts

Determines if the project has generated executable (binary) artifacts in the source repository.

10

CI-Tests

Determines if the project runs tests before pull requests are merged.

10

Code-Review

Determines if the project requires human code review before pull requests (aka merge requests) are merged.

10

Contributors

Determines if the project has a set of contributors from multiple organizations (e.g., companies).

10

Dangerous-Workflow

Determines if the project's GitHub Action workflows avoid dangerous patterns.

10

Dependency-Update-Tool

Determines if the project uses a dependency update tool.

10

Fuzzing

Determines if the project uses fuzzing.

10

License

Determines if the project has defined a license.

10

Maintained

Determines if the project is "actively maintained".

10

Security-Policy

Determines if the project has published a security policy.

10

Token-Permissions

Determines if the project's workflows follow the principle of least privilege.

9

SAST

Determines if the project uses static code analysis.

8

Branch-Protection

Determines if the default and release branches are protected with GitHub's branch protection settings.

8

Pinned-Dependencies

Determines if the project has declared and pinned the dependencies of its build process.

0

CII-Best-Practices

Determines if the project has an OpenSSF (formerly CII) Best Practices Badge.

0

Vulnerabilities

Determines if the project has open, known unfixed vulnerabilities.

Reason

47 existing vulnerabilities detected

Details

Warn: Project is vulnerable to: GHSA-968p-4wvh-cqc8
Warn: Project is vulnerable to: GHSA-jr5f-v2jv-69x6
Warn: Project is vulnerable to: GHSA-pq67-2wwv-3xjx
Warn: Project is vulnerable to: GHSA-w5hq-hm5m-4548
Warn: Project is vulnerable to: GHSA-67mh-4wv8-2f99
Warn: Project is vulnerable to: GHSA-76p7-773f-r4q5
Warn: Project is vulnerable to: GHSA-4vvj-4cpr-p986
Warn: Project is vulnerable to: GHSA-3xgq-45jj-v275
Warn: Project is vulnerable to: GHSA-67hx-6x53-jw92
Warn: Project is vulnerable to: GHSA-h5c3-5r3r-rr8q
Warn: Project is vulnerable to: GHSA-rmvr-2pp2-xj38
Warn: Project is vulnerable to: GHSA-xx4v-prfh-6cgc
Warn: Project is vulnerable to: GHSA-93q8-gq69-wqmw
Warn: Project is vulnerable to: GHSA-pp7h-53gx-mx7r
Warn: Project is vulnerable to: GHSA-qwcr-r2fm-qrc7
Warn: Project is vulnerable to: GHSA-grv7-fg5c-xmjg
Warn: Project is vulnerable to: GHSA-pxg6-pf52-xh8x
Warn: Project is vulnerable to: GHSA-9vvw-cc9w-f27h
Warn: Project is vulnerable to: GHSA-gxpj-cx7g-858c
Warn: Project is vulnerable to: GHSA-gx9m-whjm-85jf
Warn: Project is vulnerable to: GHSA-mmhx-hmjr-r674
Warn: Project is vulnerable to: GHSA-vhxf-7vqr-mrjg
Warn: Project is vulnerable to: GHSA-74fj-2j2h-c42q
Warn: Project is vulnerable to: GHSA-pw2r-vq6v-hr8c
Warn: Project is vulnerable to: GHSA-jchw-25xp-jwwc
Warn: Project is vulnerable to: GHSA-cxjh-pqwp-8mfp
Warn: Project is vulnerable to: GHSA-pfq8-rq6v-vf5m
Warn: Project is vulnerable to: GHSA-jf85-cpcp-j695
Warn: Project is vulnerable to: GHSA-fvqr-27wr-82fm
Warn: Project is vulnerable to: GHSA-4xc9-xhrj-v574
Warn: Project is vulnerable to: GHSA-x5rq-j2xg-h7qm
Warn: Project is vulnerable to: GHSA-29mw-wpgm-hmr9
Warn: Project is vulnerable to: GHSA-35jh-r3h4-6jhm
Warn: Project is vulnerable to: GHSA-952p-6rrq-rcjv
Warn: Project is vulnerable to: GHSA-hxm2-r34f-qmc5
Warn: Project is vulnerable to: GHSA-f8q6-p94x-37v3
Warn: Project is vulnerable to: GHSA-w9mr-4mfr-499f
Warn: Project is vulnerable to: GHSA-mwcw-c2x4-8c55
Warn: Project is vulnerable to: GHSA-rhx6-c78j-4q9w
Warn: Project is vulnerable to: GHSA-9wv6-86v2-598j
Warn: Project is vulnerable to: GHSA-gqgv-6jq5-jjj9
Warn: Project is vulnerable to: GHSA-hrpp-h998-j3pp
Warn: Project is vulnerable to: GHSA-c2qf-rxjj-qqgw
Warn: Project is vulnerable to: GHSA-m6fv-jmcg-4jfg
Warn: Project is vulnerable to: GHSA-fhg7-m89q-25r3
Warn: Project is vulnerable to: GHSA-3h5v-q93c-6h6q
Warn: Project is vulnerable to: GHSA-j8xg-fqg3-53r7

Score

8.6

/10

Last Scanned on 2025-05-07T08:55:45Z

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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