Elijah
b7ce314f01
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Automated Container Build / build-and-push (push) Failing after 7s
41 lines
1.1 KiB
TypeScript
41 lines
1.1 KiB
TypeScript
type OptionLite = { id: string; isCorrect: boolean };
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type QuestionLite = {
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id: string;
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type: "MULTIPLE_CHOICE" | "SATA";
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options: OptionLite[];
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};
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export function scoreQuestion(
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question: QuestionLite,
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selectedIds: string[]
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): number {
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const correctIds = question.options
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.filter((o) => o.isCorrect)
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.map((o) => o.id);
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if (question.type === "MULTIPLE_CHOICE") {
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return correctIds.includes(selectedIds[0]) ? 1 : 0;
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}
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// SATA: partial credit
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const correctSelected = selectedIds.filter((id) =>
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correctIds.includes(id)
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).length;
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const incorrectSelected = selectedIds.filter(
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(id) => !correctIds.includes(id)
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).length;
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return Math.max(0, correctSelected - incorrectSelected) / correctIds.length;
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}
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export function scoreQuiz(
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questions: QuestionLite[],
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answers: Record<string, string[]>
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) {
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let total = 0;
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const perQuestion = questions.map((q) => {
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const points = scoreQuestion(q, answers[q.id] ?? []);
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total += points;
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return { questionId: q.id, points };
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});
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return { total, maxScore: questions.length, perQuestion };
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}
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