@onflow/cadence-language-server - npm Package Versions

published 0.17.0 • 3 years ago

Changelog

v0.17.0 - 09 Jun 2021

⭐ Features

Add deferred decoding support for dictionary values (#925) @SupunS
Track origin's occurrences (#907) @turbolent
Declare more ranges (#882) @turbolent
Language Server: Suggest completion items for declaration ranges (#881) @turbolent
Provide code action to declare field and function (#961) @turbolent
Provide code action to declare variable/constant (#946) @turbolent
Add code action to implement missing members (#942) @turbolent
Provide code actions / quick fixes (#941) @turbolent
Provide documentation for range completion items (#923) @turbolent
Record docstrings in variables (#922) @turbolent
Add a String.utf8 field (#954) @turbolent
Provide signature help (#911) @turbolent
Add a String constructor function and a String.encodeHex function (#953) @turbolent
Record position information for function invocations (#910) @turbolent
Add function docs formatting support (#938) @SupunS
Add Cadence documentation generator (#927) @SupunS
Rename all occurrences of a symbol in the document (#909) @turbolent
Enable DocumentSymbol capability for Outline (#662) @MaxStalker
Add an AST walking function (#939) @turbolent
Add HexToAddress utility function, add tests for address functions (#932) @turbolent
Highlight all occurrences of a symbol in the document (#908) @turbolent

🛠 Improvements

Add deferred decoding support for dictionary values (#925) @SupunS
Improve type inference for binary expressions (#957) @turbolent
Update language server to Cadence v0.16.0 (#926) @turbolent
[Doc-Gen Tool] Add documentation generation support for event declarations (#985) @SupunS
[Doc-Gen Tool] Group declarations based on their kind (#984) @SupunS
Check 'importability' instead of 'storability' for transaction arguments (#983) @SupunS
Allow native composite types to be passed as script arguments (#973) @SupunS
Validate UTF-8 compatibility in string value constructor (#972) @SupunS
Cache type ID for composite types (#950) @SupunS
[Optimization] Make dynamic types singleton for simple types (#963) @SupunS
Include docstrings in value and type variables, improve hover markup (#945) @turbolent
Always check arguments and record the argument types in the elaboration (#951) @turbolent
Optimize qualified identifier creation (#948) @SupunS
Optimize Type function declaration (#949) @turbolent
[Optimization] Re-use converter functions across interpreters (#947) @SupunS
Update and extend the source compatibility suite (#977) @turbolent
Update to Go 1.16.3's libexec/misc/wasm/wasm_exec.js (#929) @turbolent

🐞 Bug Fixes

Track origin's occurrences (#907) @turbolent
Bring back fmt.Stringer implementation for interpreter.Value (#969) @turbolent
Fix the initialization order in the interpreter (#958) @turbolent
Fix parsing of negative fractional fixed-point strings (#935) @mikeylemmon
capture computation used for all transactions (#895) @ramtinms
Only wrap a type in an optional if it is not nil (#937) @turbolent

🧪 Tests

Add test case for invalid utf8 string import (#968) @SupunS
Test contract member initialization (#931) @turbolent

📖 Documentation

Update account docs to not to pass PublicKey as an argument (#967) @SupunS
Improve the crypto doc (#960) @tarakby

🏗 Chore

Use actions/setup-go@v2 to speed up CI by ~10 secs and specify Go 1.15.x (#971) @fxamacker
Remove italics from auto flow-go PR (#988) @janezpodhostnik
Improve sync flow_go action (#987) @janezpodhostnik
Fix for auto-update flow-go: no fail on tidy (#986) @janezpodhostnik
Auto update flow-go github action (#981) @janezpodhostnik
Remove coverage of empty functions from report (#944) @turbolent
Improve coverage calculation (#933) @turbolent

[Changes][v0.17.0]

0.16.0

published 0.16.0 • 4 years ago

Changelog

v0.16.0 - 18 May 2021

💥 Breaking Changes

Add new crypto features (#852) @SupunS

Renamed the ECDSA_Secp256k1 signature algorithm to ECDSA_secp256k1.

Please update existing contracts, transactions, and scripts to use the new name.
Remove the high-level storage API (#877) @turbolent

The internal interface's SetCadenceValue function was removed.

This change does not affect Cadence programs (contracts, transactions, scripts).

⭐ Features

Add non-local type inference for expressions (#875) @SupunS

The type of most declarations and expressions is now inferred in a uni-directional way, instead of only locally.

For example, this allows the following declarations to type-check without having to add static casts:
```
let numbers: [Int8] = [1, 2, 3]
let nestedNumbers: [[Int8]] = [[1, 2], [3, 4]]
let numberNames: {Int64: String} = {0: "zero", 1: "one"}
let sum: Int8 = 1 + 2
```

Add new crypto features (#852) @SupunS

Hash Algorithms

Added KMAC128_BLS_BLS12_381 hashing algorithm): HashAlgorithm.KMAC128_BLS_BLS12_381

Signature Algorithms

Added BLS_BLS12_381 signature algorithm: SignatureAlgorithm.BLS_BLS12_381

PublicKey Type

Added the field let isValid: Bool. For example:

let publicKey = PublicKey(publicKey: [], signatureAlgorithm: SignatureAlgorithm.ECDSA_P256)

let valid = publicKey.isValid

Added the function verify, which allows validating signatures:

pub fun verify(
    signature: [UInt8],
    signedData: [UInt8],
    domainSeparationTag: String,
    hashAlgorithm: HashAlgorithm
): Bool

For example:

let valid = publicKey.verify(
    signature: [],
    signedData: [],
    domainSeparationTag: "something",
    hashAlgorithm: HashAlgorithm.SHA2_256
)

Added the function hashWithTag, which allows hashing with a tag:

pub fun hashWithTag(
    _ data: [UInt8],
    tag: string,
    algorithm: HashAlgorithm
): [UInt8]

Direct contract function invoke (#878) @janezpodhostnik

Cadence now supports an additional function to allow the host environment to call contract functions directly.
Language Server: Add support for access check mode (#868) @turbolent
Record variable declaration ranges (#880) @turbolent

⚡️ Performance

The performance of decoding and encoding values was significantly improved by @fxamacker and @SupunS:

Optimize encoding by using CBOR lib's StreamEncoder (#830) @fxamacker
Optimize decoding by using CBOR StreamDecoder (#885) @fxamacker
Add deferred decoding for array values (#871) @SupunS
Add deferred decoding support for composite values (#896) @SupunS
Pre-allocate and reuse value-path for encoding (#858) @fxamacker
Pre-allocate and reuse value-path for decoding (#869) @turbolent
Optimize Address.Bytes() to inline fast path (#848) @fxamacker
Remove call to Valid() during encoding to boost speed by about 13-18% (#857) @fxamacker
Directly create int subtype value at interpreter (#913) @SupunS

🛠 Improvements

Refactor Language Server to use CLI shared library (#751) @MaxStalker
Make PublicKey value immutable (#879) @SupunS
Language Server: update flow-cli (#894) @psiemens
Update language server to latest Cadence and Go SDK (#874) @psiemens
Make the interpreter location optional (#918) @turbolent

🔒 Security

This release contains major security fixes:

Declare post-condition result variable as reference if return type is a resource (#905) @turbolent

We would like to thank Deniz Mert Edincik for finding and reporting this critical issue responsibly through our Responsible Disclosure Policy.

See https://forum.onflow.org/t/fixed-cadence-vulnerability-2021-04-13
Fix dynamic subtype test for reference values (#914) @turbolent

We would like to thank Deniz Mert Edincik for finding and reporting this critical issue responsibly through our Responsible Disclosure Policy.

We would also like to thank Mikey Lemmon for finding this issue independently and reporting it responsibly, too.

See https://forum.onflow.org/t/fixed-cadence-vulnerability-2021-04-20
Check storability when value is written (before it is encoded) (#915) @turbolent

We would like to thank Deniz Mert Edincik for finding and reporting this medium issue responsibly through our Responsible Disclosure Policy.

See https://forum.onflow.org/t/fixed-cadence-vulnerability-2021-04-20
Check the index bounds for arrays (#917) @turbolent

We would like to thank Mário Silva for finding and reporting this medium issue responsibly through our Responsible Disclosure Policy.

🐞 Bug Fixes

Improve reference values' dynamic type, static type, copy, equal, and conformance functions (#921) @turbolent
Implement StaticType for StorageReferenceValue and EphemeralReferenceValue (#920) @turbolent
Fix strings (#919) @turbolent
PublicKeyValue stringer fix (#903) @janezpodhostnik
Handle recursive values (due to references) in string function (#906) @turbolent
Handle case with no arguments (#886) @MaxStalker
Fix link function return value (#865) @turbolent
Fix optional type ID, add tests (#864) @turbolent
Fix function type members (#867) @turbolent
Language Server: Reuse existing checkers instead of re-parsing and re-checking imports (#855) @turbolent
Only consider the program invalid if there are error diagnostics (#854) @turbolent

🧪 Tests

Add test for TopShot moment batch transfer (#826) @turbolent
Test equal for nil value, in comparison and switch (#866) @turbolent
Test storing capabilities (#856) @turbolent
Test getCapability after unlink (#849) @turbolent
Add interpreter tests for common resource reference usages (#916) @turbolent
Add extra test for deterministic JSON export (#893) @m4ksio

📖 Documentation

Add a reference to PublicKey in the crypto docs (#912) @SupunS
Tutorial typo fixes (#825) @joshuahannan
Update values-and-types.mdx (#827) @FeiyangTan

🏗 Chores

Enable more linters and lint (#902) @turbolent
Measure and report code coverage (#899) @turbolent
Fix CI linter failure (#904) @SupunS
Fix Codecov "file not found at ./coverage.txt" (#901) @fxamacker

[Changes][v0.16.0]

0.14.4

published 0.14.4 • 4 years ago

Changelog

v0.14.4 - 25 Mar 2021

⭐ Features

Add dictionary contains function (#716) @lkadian

🐞 Bug Fixes

Fix runtime representation of native HashAlgorithm/SignAlgorithm enums (#725) @SupunS
Fix error range when reporting a type error for an indexing reference expression (#719) @turbolent

🧪 Tests

Benchmark real fungible token transfers (#722) @turbolent
Use location ID as key for maps holding account codes (#723) @turbolent

[Changes][v0.14.4]

0.12.6

published 0.12.6 • 4 years ago

Changelog