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Metadata types for Substrate runtimes

2
likes
115/ 160
pub points
55%
popularity

We analyzed this package 31 hours ago, and awarded it 115 pub points (of a possible 160):

failed
Follow Dart file conventions
15 / 30trigger folding of the section

0/10 points: Provide a valid pubspec.yaml

The package description is too short.

Add more detail to the description field of pubspec.yaml. Use 60 to 180 characters to describe the package, what it does, and its target use case.

0/5 points: Provide a valid README.md

Links in `README.md` should be secure. 1 link is insecure.

README.md:234:5

    ╷
234 │ <li><a href="http://polkadot.js.org/">Polkadot.js</a></li>
    │     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    ╵

Use https URLs instead.

5/5 points: Provide a valid CHANGELOG.md

10/10 points: Use an OSI-approved license

Detected license: Apache-2.0.

failed
Provide documentation
10 / 20trigger folding of the section

10/10 points: 20% or more of the public API has dartdoc comments

241 out of 807 API elements (29.9 %) have documentation comments.

Some symbols that are missing documentation: chain, chain.Chain, chain.Chain.Chain, chain.Chain.decodeEvents, chain.Chain.decodeExtrinsics.

0/10 points: Package has an example

No example found.

See package layout guidelines on how to add an example.

failed
Platform support
20 / 20trigger folding of the section

20/20 points: Supports 5 of 6 possible platforms (iOS, Android, Web, Windows, macOS, Linux)

  • ✓ Android

  • ✓ iOS

  • ✓ Windows

  • ✓ Linux

  • ✓ macOS

These platforms are not supported:

Package not compatible with platform Web

Because:

  • package:substrate_metadata/substrate_metadata.dart that imports:
  • package:substrate_metadata/core/metadata_decoder.dart that imports:
  • package:substrate_metadata/models/models.dart that imports:
  • package:substrate_metadata/utils/utils.dart that imports:
  • dart:io

0/0 points: WASM compatibility

Package not compatible with runtime wasm

Because:

  • package:substrate_metadata/substrate_metadata.dart that imports:
  • package:substrate_metadata/core/metadata_decoder.dart that imports:
  • package:substrate_metadata/models/models.dart that imports:
  • package:substrate_metadata/utils/utils.dart that imports:
  • dart:io

This package is not compatible with runtime wasm, and will not be rewarded full points in a future version of the scoring model.

See https://dart.dev/web/wasm for details.

partial
Pass static analysis
40 / 50trigger folding of the section

40/50 points: code has no errors, warnings, lints, or formatting issues

Found 47 issues. Showing the first 2:

INFO: Dangling library doc comment.

lib/constants/spec_version_schema.dart:1:1

  ╷
1 │ ┌ /// (From Tag: @subsquid/substrate-metadata-explorer_v1.0.7)
2 │ │ ///
3 │ └ /// Referenced from: https://github.com/subsquid/squid/blob/%40subsquid/substrate-metadata-explorer_v1.0.7/substrate-metadata-explorer/src/specVersion.schema.json
  ╵

To reproduce make sure you are using the lints_core and run dart analyze lib/constants/spec_version_schema.dart

INFO: The part-of directive uses a library name.

lib/definitions/metadata/base.dart:1:1

  ╷
1 │ ┌ /// (From Tag: @subsquid/substrate-metadata_v1.1.0)
2 │ │ ///
3 │ │ /// Referenced from: https://github.com/subsquid/squid/blob/%40subsquid/substrate-metadata_v1.1.0/substrate-metadata/src/old/definitions/metadata/base.ts
4 │ │ 
5 │ │ // ignore_for_file: constant_identifier_names
6 │ │ 
7 │ └ part of metadata;
  ╵

To reproduce make sure you are using the lints_core and run dart analyze lib/definitions/metadata/base.dart

failed
Support up-to-date dependencies
30 / 40trigger folding of the section

0/10 points: All of the package dependencies are supported in the latest version

Package Constraint Compatible Latest
equatable ^2.0.5 2.0.7 2.0.7
json_schema2 ^2.0.2+9 2.0.4+9 5.1.3
pointycastle ^3.6.2 3.9.1 3.9.1
polkadart_scale_codec ^1.2.0 1.2.1 1.2.1
utility ^1.0.3 1.0.3 1.0.3
Transitive dependencies
Package Constraint Compatible Latest
args - 2.6.0 2.6.0
async - 2.12.0 2.12.0
boolean_selector - 2.1.2 2.1.2
clock - 1.1.2 1.1.2
collection - 1.19.1 1.19.1
convert - 3.1.2 3.1.2
crypto - 3.0.6 3.0.6
fixnum - 1.1.1 1.1.1
http - 1.2.2 1.2.2
http_parser - 4.1.1 4.1.1
intl - 0.18.1 0.20.0
js - 0.7.1 0.7.1
logging - 1.3.0 1.3.0
matcher - 0.12.17 0.12.17
meta - 1.16.0 1.16.0
path - 1.9.1 1.9.1
quiver - 3.2.2 3.2.2
rest_client - 2.4.0 2.4.0
source_span - 1.10.0 1.10.0
sprintf - 7.0.0 7.0.0
stack_trace - 1.12.0 1.12.0
stream_channel - 2.1.2 2.1.2
string_scanner - 1.4.0 1.4.0
term_glyph - 1.2.1 1.2.1
test_api - 0.7.3 0.7.3
typed_data - 1.4.0 1.4.0
uri - 1.0.0 1.0.0
uuid - 4.5.1 4.5.1
web - 1.1.0 1.1.0
yaml - 3.1.2 3.1.2
yaon - 1.1.4+10 1.1.4+10

To reproduce run dart pub outdated --no-dev-dependencies --up-to-date --no-dependency-overrides.

The constraint `^2.0.2+9` on json_schema2 does not support the stable version `5.1.2`.

Try running dart pub upgrade --major-versions json_schema2 to update the constraint.

10/10 points: Package supports latest stable Dart and Flutter SDKs

20/20 points: Compatible with dependency constraint lower bounds

pub downgrade does not expose any static analysis error.

Analyzed with Pana 0.22.15, Dart 3.5.4.

Check the analysis log for details.