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Manuals / TypeScript

Foundations · Beginner → Pro

TypeScript

Interactive path — click phases, expand checkpoints, mark chapters done. Types as documentation — catch bugs before runtime, migrate JS without drama.

~7 wk

Typical span

7 phases

Learning bands

0/11

Chapters done

0%

Progress

Relative time weight by phase — click a band to open Phase detail.

Start chapter 1

Learning path

Phase map for this manual. Download the SVG or jump into a phase below.

Interactive pathway

Learning roadmap

A progressive route through 11 nodes across 7 phases. Click any node to open the chapter.

  • Chapter
  • Guide
  • Checkpoint
  • Beginner Mid Advanced
  1. 01

    Start

    1 step

    1. 01How to use this path~20 minGuide
  2. 02

    A · Setup

    2 steps

    1. 02Strict setup & compiler basicsWeek 1Chapter
    2. 03Types, interfaces & inferenceWeek 1–2Chapter
  3. 03

    B · Modeling

    2 steps

    1. 04Unions, narrowing & discriminated unionsWeek 2Chapter
    2. 05Checkpoint A — Strict types & unionsGate · Week 2–3Checkpoint
  4. 04

    C · Reuse

    2 steps

    1. 06GenericsWeek 3Chapter
    2. 07Utility typesWeek 3–4Chapter
  5. 05

    D · Integration

    2 steps

    1. 08Typing APIs & external dataWeek 4Chapter
    2. 09Migration strategyWeek 5Chapter
  6. 06

    E · Job-ready

    1 step

    1. 10Checkpoint B — Typed project readyGate · Week 5–6Checkpoint
  7. 07

    Reference

    1 step

    1. 11Cheat sheet & interview topics~15 minGuide
Text list of all chapters
  1. 01How to use this pathStart
  2. 02Strict setup & compiler basicsA · Setup
  3. 03Types, interfaces & inferenceA · Setup
  4. 04Unions, narrowing & discriminated unionsB · Modeling
  5. 05Checkpoint A — Strict types & unionsB · Modeling
  6. 06GenericsC · Reuse
  7. 07Utility typesC · Reuse
  8. 08Typing APIs & external dataD · Integration
  9. 09Migration strategyD · Integration
  10. 10Checkpoint B — Typed project readyE · Job-ready
  11. 11Cheat sheet & interview topicsReference

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