R524809
40 lines
1.1 KiB
TypeScript
40 lines
1.1 KiB
TypeScript
import type { DifficultyLevel } from '../models/worksheet';
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/** 产品文档：难度 入门 / 基础 / 进阶 / 挑战 → 云库 difficulty 1–4 */
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export const DIFFICULTY_LEVEL_TO_STARS: Record<
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DifficultyLevel,
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1 | 2 | 3 | 4
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> = {
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beginner: 1,
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basic: 2,
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intermediate: 3,
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advanced: 4,
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};
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export const STARS_TO_DIFFICULTY_LEVEL: Record<
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1 | 2 | 3 | 4,
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DifficultyLevel
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> = {
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1: 'beginner',
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2: 'basic',
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3: 'intermediate',
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4: 'advanced',
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};
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export function difficultyToStars(
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level?: DifficultyLevel,
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): 1 | 2 | 3 | 4 {
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return level ? DIFFICULTY_LEVEL_TO_STARS[level] : 2;
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}
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/** 分龄 Tab / 筛选（现有功能清单 + 产品设计 3-8 岁） */
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export const AGE_BANDS = [
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{ key: '3-4', minAge: 3, maxAge: 4, label: '3-4 岁' },
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{ key: '4-5', minAge: 4, maxAge: 5, label: '4-5 岁' },
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{ key: '5-6', minAge: 5, maxAge: 6, label: '5-6 岁' },
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{ key: '6-7', minAge: 6, maxAge: 7, label: '6-7 岁' },
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{ key: '7-8', minAge: 7, maxAge: 8, label: '7-8 岁' },
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] as const;
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export type AgeBandKey = (typeof AGE_BANDS)[number]['key'];
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