v2.3.0

What's Changed

Format changes

We had to address formatting choices rather than just fixing formatting bugs thus there was a need to publish a new minor release.

• standardising all assignment types by @Janther in #1437
  There are 4 ways to assign a value to a variable and in each one we used to have a slightly different logic.

  // Constant Definition
  uint constant FOO_BAR = 0x1234;
  
  contract Foo {
      // State Variable Definition
      uint foo = 0x1234;
  
      function bar() {
          // Variable Declaration
          uint foobar = 0x5678;
  
          // Assignment Expression
          foobar = 0xabcd;
      }
  }

  This is likely going to impact variable definitions where the initial value was a long expression.

  // [email protected]
  contract Foo {
      bool success = aggregator1 == address(uint160(SIG_VALIDATION_SUCCESS)) &&
          aggregator2 == address(uint160(SIG_VALIDATION_SUCCESS));
  
      bytes32 public constant BALLOT_TYPEHASH =
          keccak256("Ballot(uint256 proposalId,uint8 support,address voter,uint256 nonce)");
  }
  
  // [email protected]
  contract Foo {
      bool success =
          aggregator1 == address(uint160(SIG_VALIDATION_SUCCESS)) &&
              aggregator2 == address(uint160(SIG_VALIDATION_SUCCESS));
  
      bytes32 public constant BALLOT_TYPEHASH = keccak256(
          "Ballot(uint256 proposalId,uint8 support,address voter,uint256 nonce)"
      );
  }

• Variables initiated with a multipart string are now indented by @Janther in #1436

  // [email protected]
  contract Foo {
      string public constant str =
          "DeadBeef00"
          "DeadBeef01"
          "DeadBeef02";
      function bar() public {
          string str = "DeadBeef03"
          "DeadBeef04"
          "DeadBeef05";
          str = "DeadBeef0a"
          "DeadBeef0b"
          "DeadBeef0c";
      }
  }
  
  // [email protected]
  contract Foo {
      string public constant str =
          "DeadBeef00"
          "DeadBeef01"
          "DeadBeef02";
      function bar() public {
          string str =
              "DeadBeef03"
              "DeadBeef04"
              "DeadBeef05";
          str =
              "DeadBeef0a"
              "DeadBeef0b"
              "DeadBeef0c";
      }
  }

  Notice how the state variable was already formatting correctly thus making clear the need to standardise the value assingments.

• remove indentation of a logical operation if it's the operand of a conditional by @Janther in #1441

  // [email protected]
  uint foo =
      longCondition1 ||
          longCondition2
          ? 1234567890 
          : 9876543210;
  
  // [email protected]
  uint foo =
      longCondition1 ||
      longCondition2
          ? 1234567890 
          : 9876543210;

Dependencies

• This package was bundled with webpack 5.105.4 by @dependabot[bot] in #1438
• Support @nomicfoundation/slang 1.3.4 and supporting up to solidity 0.8.34 by @Janther in #1421
• Updating semver to 7.7.4 by @dependabot[bot] in #1403

Behaviour changes

• Prettier can format multiple files in parallel and this plugin is now multi-thread safe by @Janther in #1393

Internal changes

• Keeping with continuously improving code speed, size and simplicity. There has been a lot of progress in reducing the size and repetition of steps while keeping or improving the execution time.
• A few bugs if some rare format cases were addressed.

Development changes

• Improved the code coverage to include all possible edge cases of Slang's AST. by @Janther in #1425
• Improved the types, to be more descriptive and accurate to each scenario.

Full Changelog: v2.2.1...v2.3.0