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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
—
js-medium/08.js
● 0 errors
TS
JS
PY
EN ▾
JS
home.js
JS
levels.js
MD
learn.md
JS
playground.js
JS
challenges.js
js-medium
·
8
/25
[exit]
example.js
copy
const
obj
=
{
name:
"Ada"
,
greet
: ()
=>
`hi ${
this
?.
name
}`
,
};
console.
log
(obj.
greet
());
What does this print?
A
hi undefined
B
hi Ada
C
TypeError
D
hi this
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✓ es2024
UTF-8