Revert "Delete lib/signals-implicit-mode/lib/sequence-v3/script/DeployMocks.s…"

[Dargon789]

Reverts #203

Summary by Sourcery

Enhancements:

• Reintroduce the DeployMocks Solidity script to deploy the Emitter mock contract via the shared singleton deployer.

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Project	Deployment	Review	Updated (UTC)
sequence-js-docs	Ready	Preview, Comment	Jan 19, 2026 3:10am
sequence-js-web	Ready	Preview, Comment	Jan 19, 2026 3:10am

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[sourcery-ai]

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

Restores the DeployMocks Solidity script that deploys the Emitter mock contract via the shared SingletonDeployer helper, reversing its previous deletion.

Sequence diagram for DeployMocks.run deployment flow

sequenceDiagram
  participant DeployMocks
  participant Vm
  participant SingletonDeployer
  participant Emitter

  DeployMocks->>Vm: envUint(PRIVATE_KEY) -> pk
  DeployMocks->>DeployMocks: set salt = bytes32(0)
  DeployMocks->>Emitter: access creationCode
  DeployMocks->>DeployMocks: initCode = abi.encodePacked(Emitter.creationCode)
  DeployMocks->>SingletonDeployer: _deployIfNotAlready(Emitter, initCode, salt, pk)
  SingletonDeployer-->>DeployMocks: returns deployed Emitter address

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Class diagram for restored DeployMocks Solidity script

classDiagram
  class SingletonDeployer {
    <<contract>>
    +_deployIfNotAlready(name string, initCode bytes, salt bytes32, pk uint256) internal
  }

  class Emitter {
    <<contract>>
    +constructor()
  }

  class DeployMocks {
    <<contract>>
    +run() external
  }

  DeployMocks --|> SingletonDeployer
  DeployMocks ..> Emitter : uses_creationCode

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File-Level Changes

Change	Details	Files
Reintroduce the DeployMocks Solidity deployment script for the Emitter mock using SingletonDeployer.	Add DeployMocks contract extending SingletonDeployer Read deployer private key from PRIVATE_KEY environment variable via vm.envUint Construct Emitter init code using its creationCode and abi.encodePacked Call _deployIfNotAlready to deploy or reuse the Emitter singleton with a zero salt	lib/signals-implicit-mode/lib/sequence-v3/script/DeployMocks.s.sol

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[gemini-code-assist]

Summary of Changes

Hello @Dargon789, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request serves to undo a previous commit, effectively restoring the DeployMocks.s.sol script. This script is responsible for deploying an Emitter mock contract, ensuring that this deployment functionality is available again within the project.

Highlights

• Revert Previous Deletion: This pull request reverts a prior change (Delete lib/signals-implicit-mode/lib/sequence-v3/script/DeployMocks.s… #203) that had removed the DeployMocks.s.sol script.
• Re-introduction of Deployment Script: The lib/signals-implicit-mode/lib/sequence-v3/script/DeployMocks.s.sol file has been re-added, restoring its functionality for deploying an Emitter mock contract.

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[gemini-code-assist]

Code Review

This pull request reintroduces the DeployMocks.s.sol script. My review includes suggestions to improve the script's quality by removing an unused import and refactoring the contract to use constants for magic strings and a more robust, deterministic salt for deployment. These changes enhance code clarity, maintainability, and safety.

[sourcery-ai]

Hey - I've left some high level feedback:

• The imported console symbol from SingletonDeployer.s.sol is never used in DeployMocks, so it can be removed to keep the script minimal.
• Since type(Emitter).creationCode already returns bytes memory, you can pass it directly to _deployIfNotAlready and drop the abi.encodePacked wrapper for slightly simpler and more gas-efficient code.

Prompt for AI Agents

Please address the comments from this code review:

## Overall Comments
- The imported `console` symbol from `SingletonDeployer.s.sol` is never used in `DeployMocks`, so it can be removed to keep the script minimal.
- Since `type(Emitter).creationCode` already returns `bytes memory`, you can pass it directly to `_deployIfNotAlready` and drop the `abi.encodePacked` wrapper for slightly simpler and more gas-efficient code.

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