Gathering detailed insights and metrics for eth-json-rpc-filters
Gathering detailed insights and metrics for eth-json-rpc-filters
json-rpc-engine middleware implementing ethereum filter methods
Installations
npm install eth-json-rpc-filtersDeveloper Guide
BETA
Typescript
No
Module System
CommonJS
Min. Node Version
>=14.0.0
Node Version
14.21.3
NPM Version
6.14.18
Releases
11
Languages
1
JavaScript
JavaScript (100%)
Developer
MetaMask
Download Statistics
Total Downloads
0
Last Day
0
Last Week
0
Last Month
0
Last Year
0
GitHub Statistics
ISC License
30 Stars
204 Commits
41 Forks
46 Watchers
16 Branches
254 Contributors
Updated on Jul 08, 2025
Maintainers
10
Package Meta Information
Latest Version
6.0.1
Package Id
eth-json-rpc-filters@6.0.1
Unpacked Size
26.86 kB
Size
7.71 kB
File Count
13
NPM Version
6.14.18
Node Version
14.21.3
Published on
Sep 22, 2023
Total Downloads
Cumulative downloads
Total Downloads
NaN
Last Day
0%
NaN
Compared to previous day
Last Week
0%
NaN
Compared to previous week
Last Month
0%
NaN
Compared to previous month
Last Year
0%
NaN
Compared to previous year
Weekly Downloads
Monthly Downloads
Yearly Downloads
eth-json-rpc-filters
json-rpc-engine middleware implementing ethereum filter methods.
Backed by an eth-block-tracker and web3 provider interface (web3.currentProvider).
supported rpc methods
eth_newFiltereth_newBlockFiltereth_newPendingTransactionFiltereth_uninstallFiltereth_getFilterChangeseth_getFilterLogs
usage
basic usage:
1const filterMiddleware = createFilterMiddleware({ blockTracker, provider }) 2engine.push(filterMiddleware)
cleanup:
1// remove blockTracker handler to free middleware for garbage collection 2filterMiddleware.destroy()
Running Tests
1yarn test
Changelog
2.0
- expect EthBlockTracker@4
No vulnerabilities found.
Reason
no dangerous workflow patterns detected
Reason
all changesets reviewed
Reason
no binaries found in the repo
Reason
license file detected
Details
- Info: project has a license file: LICENSE:0
- Info: FSF or OSI recognized license: ISC License: LICENSE:0
Reason
security policy file detected
Details
- Info: security policy file detected: github.com/MetaMask/.github/SECURITY.md:1
- Info: Found linked content: github.com/MetaMask/.github/SECURITY.md:1
- Info: Found disclosure, vulnerability, and/or timelines in security policy: github.com/MetaMask/.github/SECURITY.md:1
- Info: Found text in security policy: github.com/MetaMask/.github/SECURITY.md:1
Reason
branch protection is not maximal on development and all release branches
Details
- Info: 'allow deletion' disabled on branch 'main'
- Info: 'force pushes' disabled on branch 'main'
- Warn: 'branch protection settings apply to administrators' is disabled on branch 'main'
- Info: 'stale review dismissal' is required to merge on branch 'main'
- Warn: required approving review count is 1 on branch 'main'
- Info: codeowner review is required on branch 'main'
- Info: 'last push approval' is required to merge on branch 'main'
- Info: status check found to merge onto on branch 'main'
- Info: PRs are required in order to make changes on branch 'main'
Reason
SAST tool is not run on all commits -- score normalized to 6
Details
- Warn: 19 commits out of 30 are checked with a SAST tool
Reason
dependency not pinned by hash detected -- score normalized to 0
Details
- Warn: third-party GitHubAction not pinned by hash: .github/workflows/build-test.yml:17: update your workflow using https://app.stepsecurity.io/secureworkflow/MetaMask/eth-json-rpc-filters/build-test.yml/main?enable=pin
- Warn: third-party GitHubAction not pinned by hash: .github/workflows/create-release-pr.yml:25: update your workflow using https://app.stepsecurity.io/secureworkflow/MetaMask/eth-json-rpc-filters/create-release-pr.yml/main?enable=pin
- Warn: third-party GitHubAction not pinned by hash: .github/workflows/create-release-pr.yml:37: update your workflow using https://app.stepsecurity.io/secureworkflow/MetaMask/eth-json-rpc-filters/create-release-pr.yml/main?enable=pin
- Warn: third-party GitHubAction not pinned by hash: .github/workflows/publish-release.yml:14: update your workflow using https://app.stepsecurity.io/secureworkflow/MetaMask/eth-json-rpc-filters/publish-release.yml/main?enable=pin
- Warn: third-party GitHubAction not pinned by hash: .github/workflows/publish-release.yml:18: update your workflow using https://app.stepsecurity.io/secureworkflow/MetaMask/eth-json-rpc-filters/publish-release.yml/main?enable=pin
- Warn: third-party GitHubAction not pinned by hash: .github/workflows/security-code-scanner.yml:27: update your workflow using https://app.stepsecurity.io/secureworkflow/MetaMask/eth-json-rpc-filters/security-code-scanner.yml/main?enable=pin
- Info: 0 out of 6 third-party GitHubAction dependencies pinned
Reason
0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0
Reason
detected GitHub workflow tokens with excessive permissions
Details
- Warn: jobLevel 'contents' permission set to 'write': .github/workflows/create-release-pr.yml:21
- Warn: jobLevel 'contents' permission set to 'write': .github/workflows/publish-release.yml:10
- Info: jobLevel 'actions' permission set to 'read': .github/workflows/security-code-scanner.yml:22
- Info: jobLevel 'contents' permission set to 'read': .github/workflows/security-code-scanner.yml:23
- Warn: jobLevel 'security-events' permission set to 'write': .github/workflows/security-code-scanner.yml:24
- Warn: no topLevel permission defined: .github/workflows/build-test.yml:1
- Warn: no topLevel permission defined: .github/workflows/create-release-pr.yml:1
- Warn: no topLevel permission defined: .github/workflows/publish-release.yml:1
- Warn: no topLevel permission defined: .github/workflows/security-code-scanner.yml:1
Reason
no effort to earn an OpenSSF best practices badge detected
Reason
project is not fuzzed
Details
- Warn: no fuzzer integrations found
Reason
14 existing vulnerabilities detected
Details
- Warn: Project is vulnerable to: GHSA-v6h2-p8h4-qcjw
- Warn: Project is vulnerable to: GHSA-3xgq-45jj-v275
- Warn: Project is vulnerable to: GHSA-434g-2637-qmqr
- Warn: Project is vulnerable to: GHSA-49q7-c7j4-3p7m
- Warn: Project is vulnerable to: GHSA-977x-g7h5-7qgw
- Warn: Project is vulnerable to: GHSA-f7q4-pwc6-w24p
- Warn: Project is vulnerable to: GHSA-fc9h-whq2-v747
- Warn: Project is vulnerable to: GHSA-vjh7-7g9h-fjfh
- Warn: Project is vulnerable to: GHSA-78xj-cgh5-2h22
- Warn: Project is vulnerable to: GHSA-2p57-rm9w-gvfp
- Warn: Project is vulnerable to: GHSA-9wv6-86v2-598j
- Warn: Project is vulnerable to: GHSA-584q-6j8j-r5pm
- Warn: Project is vulnerable to: GHSA-f5x3-32g6-xq36
- Warn: Project is vulnerable to: GHSA-3h5v-q93c-6h6q
Score
5.2
/10
Last Scanned on 2025-07-07
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