このレッスンは、現在英語のみです。
Lists with a shape
A feed is a list of posts; a leaderboard row is a name next to a score. TypeScript has a type for each, and one keyword that stops accidental changes.
このレッスンは、現在英語のみです。
A feed is a list of posts; a leaderboard row is a name next to a score. TypeScript has a type for each, and one keyword that stops accidental changes.