chore: add stricter linting, import sorting, and prettier

[ECWireless]

Summary

• Closes Add stricter linting and import sorting #335
• Adds stricter linting
• Resolves most linting errors and warnings (leaves many errors related to any for now, but this will be dealt with in Add Husky pre-commit and push checks #343 )
• Adds simple import sorting
• Adds prettier for formatting

AI Summary

This pull request introduces a variety of improvements and code quality enhancements across multiple components, with a focus on code consistency, type safety, and maintainability. The most notable changes include updates to styling conventions, improved TypeScript typing, import order standardization, and better handling of contract interactions.

Styling and Code Consistency

• Replaced shorthand CSS properties (e.g., p, py, pl, pr, mr, pt, pb, px) with explicit property names like padding, paddingTop, paddingBottom, paddingLeft, paddingRight, and marginRight across several components for improved clarity and consistency. [1] [2] [3] [4] [5] [6]
• Updated style property names such as bc to backgroundColor for clarity in ActiveCircle.

Type Safety and Logic Improvements

• Enhanced type safety in the Claim component by specifying types for proof and migrationParams, initializing defaults, and ensuring correct types are passed to contract calls. [1] [2] [3]
• Improved the Footer component's type definitions, making the reset function signature explicit and clarifying union and optional types for props. [1] [2]

Import Order and Code Hygiene

• Standardized import orders, moving external library imports to the top and organizing local imports for better readability and maintainability. [1] [2] [3] [4] [5] [6] [7] [8]
• Removed unused imports such as l1Migrator and getL1MigratorAddress from the Claim component.

Miscellaneous Improvements

• Added a .prettierignore file to exclude build artifacts, dependencies, and miscellaneous files from formatting, helping maintain a clean codebase.
• Minor fixes to markdown table formatting in README.md for consistency.
• Corrected asynchronous logic in createSchema by removing unnecessary await.
• Improved memoization dependencies in the Input component to ensure correct recalculation when relevant props change.
• Fixed children rendering in CircularProgressBar for correctness.

These changes collectively improve code readability, maintainability, and robustness, setting a better foundation for future development.

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Project	Deployment	Preview	Comments	Updated (UTC)
explorer-arbitrum-one	Ready	Preview	Comment	Nov 23, 2025 7:46pm

[Copilot]

Pull Request Overview

This pull request introduces stricter linting, import sorting with eslint-plugin-simple-import-sort, and Prettier formatting across the codebase. The changes primarily focus on code style improvements including:

• Standardized import ordering (external dependencies first, then internal imports, with blank lines separating groups)
• Consistent formatting with Prettier (2-space indentation, double quotes, trailing commas)
• Replacement of CSS shorthand properties with explicit names (e.g., p → padding, mb → marginBottom)
• Enhanced type safety in several components

Key Changes

• Added ESLint import sorting plugin and Prettier configuration
• Updated dependency arrays in React hooks to include all dependencies
• Improved type annotations in components like Claim, VotingWidget, and DelegatingWidget
• Cleaned up unused imports and variables throughout the codebase

Reviewed Changes

Copilot reviewed 114 out of 119 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
eslint.config.mjs	Added import sorting rules and Prettier integration
prettier.config.mjs	New Prettier configuration with project standards
package.json	Added Prettier and import sorting dependencies, new format scripts
apollo/createSchema.ts	Removed await from introspectSchema (bug introduced)
components/Claim/index.tsx	Added proper type annotations for proof and migration parameters
components/CircularProgressBar/index.tsx	Fixed children prop usage
components/DelegatingWidget/Input.tsx	Corrected useMemo dependency array
components/PerformanceList/index.tsx	Updated useMemo dependencies
pages/voting/create-poll.tsx	Added config to useEffect dependency array
pages/migrate/broadcaster.tsx	Changed Math.random() key to constant (questionable pattern)
All other files	Import sorting, formatting, and CSS property name expansions

Files not reviewed (1)

• pnpm-lock.yaml: Language not supported

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[Jipperism]

LGTM

[rickstaa]

Truly amazing! Thanks. 🚀