TypeScript
F
Frontend Interview TeamFeb 08, 2026
2 min read
Type-Level Testing & API Design Patterns
How to validate TypeScript types, design safer APIs, and avoid unsafe assertions—interview-ready patterns.
#Interviews
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TypeScript
F
Frontend Interview TeamFeb 08, 2026
2 min read
Advanced Generics: Overloads, Inference Tricks, and Variance
Interview-focused advanced generics: overloads, inference patterns, variance basics, and designing ergonomic typed APIs.
#Generics#Interviews
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TypeScript
F
Frontend Interview TeamFeb 08, 2026
1 min read
Mapped Types, keyof, and Template Literal Types (Interview-Ready)
How keyof + mapped types work, and how template literal types unlock powerful typed APIs.
#Generics#Interviews
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TypeScript
F
Frontend Interview TeamFeb 08, 2026
1 min read
Typing React Components in TypeScript (Practical Patterns)
Props, children, event handlers, generics in components, and common TS + React pitfalls interviewers ask about.
#React#Interviews
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TypeScript
F
Frontend Interview TeamFeb 08, 2026
1 min read
Enums vs Union Types (and const enums)
When to use enums, when to prefer string unions, and what const enums change.
#Interviews
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TypeScript
F
Frontend Interview TeamFeb 08, 2026
1 min read
tsconfig.json: The Settings That Matter
A practical guide to TS compiler options interviewers ask about: strict, noImplicitAny, lib, moduleResolution, jsx, and incremental builds.
#Interviews
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TypeScript
F
Frontend Interview TeamFeb 08, 2026
1 min read
Declaration Merging & Module Augmentation
How TypeScript merges interfaces, augments modules (like Express/NextAuth), and why this matters in real codebases.
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TypeScript
F
Frontend Interview TeamFeb 08, 2026
1 min read
Conditional Types + infer (Interview Essentials)
Understand conditional types, infer, and how TypeScript extracts types from functions/promises/arrays.
#Generics#Interviews
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TypeScript
F
Frontend Interview TeamFeb 08, 2026
1 min read
The `satisfies` Operator (Why It’s a Big Deal)
How `satisfies` helps validate shapes without losing literal types, and why it often beats `as const` and type annotations.
#Interviews
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