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refactor: simplify signature of the isNullish internal function by tbouffard · Pull Request #907 · maxGraph/maxGraph

Walkthrough

Converted the exported isNullish utility in packages/core/src/internal/utils.ts from a typed boolean-returning function to a TypeScript type guard (v is null | undefined), added a private JSDoc describing its intended use with falsy values, and kept the runtime check (v === null || v === undefined).

Changes

Cohort / File(s) Summary
Nullish utility update
packages/core/src/internal/utils.ts		 Changed isNullish signature from `(v: string

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

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📥 Commits

Reviewing files that changed from the base of the PR and between cba343d and 6e80995.

📒 Files selected for processing (1)
  • packages/core/src/internal/utils.ts (1 hunks)
🚧 Files skipped from review as they are similar to previous changes (1)
  • packages/core/src/internal/utils.ts
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  • Commit unit tests in branch refactor/internal_isNullish_improve_types_in_signature

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