f3bdaa4e88
- Introduced a new script to check TypeScript lesson files for errors. - Created a main TypeScript file to render lessons and their details. - Added lesson definitions with starter and answer codes. - Implemented a user interface for navigating and running lessons. - Styled the application with CSS for a better user experience. - Updated README to reflect the new TypeScript section and usage instructions.
37 lines
631 B
TypeScript
37 lines
631 B
TypeScript
type StudentId = number | string;
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interface Course {
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title: string;
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finished: boolean;
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}
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interface Student {
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id: StudentId;
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name: string;
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age?: number;
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courses: Course[];
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}
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function pickFirst<T>(list: T[]): T {
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return list[0];
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}
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function formatStudent(student: Student): string {
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// 返回一段摘要文字
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return "";
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}
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const student: Student = {
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id: "stu-1",
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name: "林晨",
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courses: [
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{ title: "基本类型", finished: true },
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{ title: "接口", finished: false },
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],
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};
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// 任务：
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// 1. 实现 formatStudent
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// 2. 用 pickFirst 取第一门课程
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// 3. 输出摘要和第一门课程
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