mikemoi
37 lines
1.0 KiB
TypeScript
37 lines
1.0 KiB
TypeScript
const reverseItems = new Set([2, 3, 5, 6, 7, 8, 10, 11, 12]);
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export function calculateSelfControlResults(answers: string[]) {
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const itemScores = answers.slice(0, 13).map((answer, index) => {
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const raw = Number(answer || 1);
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const item = index + 1;
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return reverseItems.has(item) ? 6 - raw : raw;
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});
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const total = itemScores.reduce((sum, score) => sum + score, 0);
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const average = total / itemScores.length;
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let level: 'low' | 'moderate' | 'high' = 'moderate';
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if (average < 3) {
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level = 'low';
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} else if (average >= 4) {
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level = 'high';
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}
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const impulseItems = [1, 2, 5, 10, 11].map((item) => itemScores[item - 1]);
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const executionItems = [3, 4, 6, 7, 8, 9, 12, 13].map(
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(item) => itemScores[item - 1],
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);
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return {
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itemScores,
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total,
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average,
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impulseAverage:
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impulseItems.reduce((sum, score) => sum + score, 0) / impulseItems.length,
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executionAverage:
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executionItems.reduce((sum, score) => sum + score, 0) /
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executionItems.length,
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level,
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};
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}
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