MCP - improve string and string[] schemas

[jsendo]

WHY

Summary by CodeRabbit

• Bug Fixes
  • Improved handling of configurable properties with selectable options, ensuring dropdowns and multi-selects display the correct choices for string and string array fields.
• Refactor
  • Streamlined validation logic for configurable properties, leading to more consistent user experience when configuring components.

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[coderabbitai]

Caution

Review failed

The pull request is closed.

Walkthrough

The update refines the schema construction logic within the component configuration handling, specifically for properties of types "string" and "string[]". For "string", if valid options are provided, the schema uses an enum; otherwise, it defaults to a string. For "string[]", it now checks for an array of valid option objects and constructs an enum array if present, otherwise defaults to an array of strings. The previous logic for "string[]" involving JSON parsing and refinement is replaced with this streamlined approach. No changes were made to exported function signatures or error handling.

Changes

File(s)	Change Summary
modelcontextprotocol/lib/registerComponentTools.ts	Refined schema construction for "string" and "string[]" property types: uses enum schemas when options are present and defaults to string or string array otherwise; removed previous JSON parsing/refinement logic for "string[]".

Poem

A rabbit hopped through code so bright,
Tweaked string arrays to work just right.
No more parsing, no more fuss,
Enums now, much less to discuss!
Options checked, schemas neat—
This update makes the code complete.
🐇✨

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modelcontextprotocol/lib/registerComponentTools.ts

Oops! Something went wrong! :(

ESLint: 8.57.1

Error [ERR_MODULE_NOT_FOUND]: Cannot find package 'jsonc-eslint-parser' imported from /eslint.config.mjs
at packageResolve (node:internal/modules/esm/resolve:839:9)
at moduleResolve (node:internal/modules/esm/resolve:908:18)
at defaultResolve (node:internal/modules/esm/resolve:1038:11)
at ModuleLoader.defaultResolve (node:internal/modules/esm/loader:557:12)
at ModuleLoader.resolve (node:internal/modules/esm/loader:525:25)
at ModuleLoader.getModuleJob (node:internal/modules/esm/loader:246:38)
at ModuleJob._link (node:internal/modules/esm/module_job:126:49)

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📥 Commits

Reviewing files that changed from the base of the PR and between d1c5541 and 0950557.

📒 Files selected for processing (1)

• modelcontextprotocol/lib/registerComponentTools.ts (1 hunks)

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