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ts-quiz
— ~/loading.ts
tsc --watch
● loading…
TS
home.ts
TS
levels.ts
MD
learn.md
TS
playground.ts
NEW
// tsc --watch · type-checking modules…
await
load
(
"loading.ts"
)
// streaming server components
◇ tsc 6.0.3 · compiling…
UTF-8
◇ loading…
ts-quiz
—
~/learn/typescript
● 0 errors
TS
JS
PY
EN ▾
TS
home.ts
TS
levels.ts
MD
learn.md
TS
playground.ts
TS
challenges.ts
NEW
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/**
* Get good at TypeScript.
* 5 levels · 125 questions · React + TS.
*/
type
Level
=
|
"basic"
|
"medium"
|
"advanced"
|
"functional"
|
"react"
;
const
start
= (
level
:
Level
) => {
return
quiz
(
level
);
};
// pick a level —>
start
(
"medium"
);
▸ 25 questions · ~12 min
EXPLORER · TYPE LEVEL
"basic"
interfaces, any/never, generics
25q
"medium"
utility types, narrowing
25q
"advanced"
conditional, mapped, modifiers
25q
"functional"
HOFs, currying, monads
25q
"react"
hooks, props, context, generics
25q
YOUR PROGRESS
0
/ 125 answered · best streak
0
▶ run start("medium")
⟳ practice weak spots
↑ export
↓ import
✓ tsc 6.0.3
UTF-8
◇ inferred: medium