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Posts tagged “companion pattern”

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TypeScript namespace Merging With Classes: The Companion Pattern and When It Beats a Plain Object

TypeScript namespace Merging With Classes: The Companion Pattern and When It Beats a Plain Object

October 20, 2026

Learn how TypeScript namespace merging creates companion objects that group class-related utilities without polluting the prototype or global scope.

typescriptnamespace mergingcompanion pattern+2