Gathering detailed insights and metrics for @mongodb-js/nearley
Gathering detailed insights and metrics for @mongodb-js/nearley
Installations
npm install @mongodb-js/nearleyReleases
Unable to fetch releases
Developer
Developer Guide
BETA
Module System
CommonJS
Min. Node Version
Typescript Support
No
Node Version
8.0.0
NPM Version
6.4.1
Statistics
1 Stars
981 Commits
1 Forks
5 Watching
3 Branches
3 Contributors
Updated on 13 Nov 2019
Languages
JavaScript (55.5%)
HTML (32.85%)
Nearley (8.93%)
CSS (2.72%)
Total Downloads
Cumulative downloads
Total Downloads
5,460,402
Last day
-14.9%
2,884
Compared to previous day
Last week
3.7%
15,802
Compared to previous week
Last month
14.7%
62,905
Compared to previous month
Last year
64.9%
718,530
Compared to previous year
Daily Downloads
Weekly Downloads
Monthly Downloads
Yearly Downloads
Versions
nearley ↗️
nearley is a simple, fast and powerful parsing toolkit. It consists of:
- A powerful, modular DSL for describing languages
- An efficient, lightweight Earley parser
- Loads of tools, editor plug-ins, and other goodies!
nearley is a streaming parser with support for catching errors gracefully and providing all parsings for ambiguous grammars. It is compatible with a variety of lexers (we recommend moo). It comes with tools for creating tests, railroad diagrams and fuzzers from your grammars, and has support for a variety of editors and platforms. It works in both node and the browser.
Unlike most other parser generators, nearley can handle any grammar you can define in BNF (and more!). In particular, while most existing JS parsers such as PEGjs and Jison choke on certain grammars (e.g. left recursive ones), nearley handles them easily and efficiently by using the Earley parsing algorithm.
nearley is used by a wide variety of projects:
- artificial intelligence and
- computational linguistics classes at universities;
- file format parsers;
- data-driven markup languages;
- compilers for real-world programming languages;
- and nearley itself! The nearley compiler is bootstrapped.
nearley is an npm staff pick.
Documentation
Please visit our website https://nearley.js.org to get started! You will find a tutorial, detailed reference documents, and links to several real-world examples to get inspired.
Contributing
Please read this document before working on nearley. If you are interested in contributing but unsure where to start, take a look at the issues labeled "up for grabs" on the issue tracker, or message a maintainer (@kach or @tjvr on Github).
nearley is MIT licensed.
A big thanks to Nathan Dinsmore for teaching me how to Earley, Aria Stewart for helping structure nearley into a mature module, and Robin Windels for bootstrapping the grammar. Additionally, Jacob Edelman wrote an experimental JavaScript parser with nearley and contributed ideas for EBNF support. Joshua T. Corbin refactored the compiler to be much, much prettier. Bojidar Marinov implemented postprocessors-in-other-languages. Shachar Itzhaky fixed a subtle bug with nullables.
No vulnerabilities found.
Reason
no binaries found in the repo
Reason
license file detected
Details
- Info: project has a license file: LICENSE.txt:0
- Info: FSF or OSI recognized license: MIT License: LICENSE.txt:0
Reason
Found 6/30 approved changesets -- score normalized to 2
Reason
0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0
Reason
no effort to earn an OpenSSF best practices badge detected
Reason
security policy file not detected
Details
- Warn: no security policy file detected
- Warn: no security file to analyze
- Warn: no security file to analyze
- Warn: no security file to analyze
Reason
project is not fuzzed
Details
- Warn: no fuzzer integrations found
Reason
branch protection not enabled on development/release branches
Details
- Warn: branch protection not enabled for branch 'master'
Reason
SAST tool is not run on all commits -- score normalized to 0
Details
- Warn: 0 commits out of 7 are checked with a SAST tool
Reason
66 existing vulnerabilities detected
Details
- Warn: Project is vulnerable to: GHSA-9vvw-cc9w-f27h
- Warn: Project is vulnerable to: GHSA-gxpj-cx7g-858c
- Warn: Project is vulnerable to: GHSA-9q64-mpxx-87fg
- Warn: Project is vulnerable to: GHSA-jc84-3g44-wf2q
- Warn: Project is vulnerable to: GHSA-qrmc-fj45-qfc2
- Warn: Project is vulnerable to: GHSA-q42p-pg8m-cqh6
- Warn: Project is vulnerable to: GHSA-w457-6q6x-cgp9
- Warn: Project is vulnerable to: GHSA-62gr-4qp9-h98f
- Warn: Project is vulnerable to: GHSA-f52g-6jhx-586p
- Warn: Project is vulnerable to: GHSA-2cf5-4w76-r9qv
- Warn: Project is vulnerable to: GHSA-3cqr-58rm-57f8
- Warn: Project is vulnerable to: GHSA-g9r4-xpmj-mj65
- Warn: Project is vulnerable to: GHSA-q2c6-c6pm-g3gh
- Warn: Project is vulnerable to: GHSA-765h-qjxv-5f44
- Warn: Project is vulnerable to: GHSA-f2jv-r9rf-7988
- Warn: Project is vulnerable to: GHSA-6x33-pw7p-hmpq
- Warn: Project is vulnerable to: GHSA-2pr6-76vf-7546
- Warn: Project is vulnerable to: GHSA-8j8c-7jfh-h6hx
- 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-7px7-7xjx-hxm8
- Warn: Project is vulnerable to: GHSA-x5pg-88wf-qq4p
- Warn: Project is vulnerable to: GHSA-5v2h-r2cx-5xgj
- Warn: Project is vulnerable to: GHSA-rrrm-qjm4-v8hf
- Warn: Project is vulnerable to: GHSA-wrvr-8mpx-r7pp
- Warn: Project is vulnerable to: GHSA-f8q6-p94x-37v3
- Warn: Project is vulnerable to: GHSA-vh95-rmgr-6w4m / GHSA-xvch-5gv4-984h
- Warn: Project is vulnerable to: GHSA-gqgv-6jq5-jjj9
- Warn: Project is vulnerable to: GHSA-hrpp-h998-j3pp
- Warn: Project is vulnerable to: GHSA-93q8-gq69-wqmw
- Warn: Project is vulnerable to: GHSA-67hx-6x53-jw92
- Warn: Project is vulnerable to: GHSA-pp7h-53gx-mx7r
- Warn: Project is vulnerable to: GHSA-cwfw-4gq5-mrqx
- Warn: Project is vulnerable to: GHSA-g95f-p29q-9xw4
- Warn: Project is vulnerable to: GHSA-grv7-fg5c-xmjg
- Warn: Project is vulnerable to: GHSA-c6rq-rjc2-86v2
- Warn: Project is vulnerable to: GHSA-w573-4hg7-7wgq
- Warn: Project is vulnerable to: GHSA-h6ch-v84p-w6p9
- Warn: Project is vulnerable to: GHSA-8r6j-v8pm-fqw3
- Warn: Project is vulnerable to: MAL-2023-462
- Warn: Project is vulnerable to: GHSA-qh2h-chj9-jffq
- Warn: Project is vulnerable to: GHSA-qqgx-2p2h-9c37
- Warn: Project is vulnerable to: GHSA-9c47-m6qq-7p4h
- Warn: Project is vulnerable to: GHSA-6c8f-qphg-qjgp
- Warn: Project is vulnerable to: GHSA-p6mc-m468-83gw
- Warn: Project is vulnerable to: GHSA-952p-6rrq-rcjv
- Warn: Project is vulnerable to: GHSA-hxm2-r34f-qmc5
- Warn: Project is vulnerable to: GHSA-fhjf-83wg-r2j9
- Warn: Project is vulnerable to: GHSA-w9mr-4mfr-499f
- Warn: Project is vulnerable to: GHSA-c2qf-rxjj-qqgw
- Warn: Project is vulnerable to: GHSA-4g88-fppr-53pp
- Warn: Project is vulnerable to: GHSA-4jqc-8m5r-9rpr
- Warn: Project is vulnerable to: GHSA-wpg7-2c88-r8xv
- Warn: Project is vulnerable to: GHSA-j44m-qm6p-hp7m
- Warn: Project is vulnerable to: GHSA-3jfq-g458-7qm9
- Warn: Project is vulnerable to: GHSA-r628-mhmh-qjhw
- Warn: Project is vulnerable to: GHSA-9r2w-394v-53qc
- Warn: Project is vulnerable to: GHSA-5955-9wpr-37jh
- Warn: Project is vulnerable to: GHSA-qq89-hq3f-393p
- Warn: Project is vulnerable to: GHSA-f5x3-32g6-xq36
- Warn: Project is vulnerable to: GHSA-w5p7-h5w8-2hfq
- Warn: Project is vulnerable to: GHSA-cf4h-3jhx-xvhq
Score
2
/10
Last Scanned on 2024-11-18
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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