85 lines
2.3 KiB
TypeScript
85 lines
2.3 KiB
TypeScript
import { Database } from '@/packages/supabase/src/database.types';
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import { type ClassValue, clsx } from 'clsx';
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import { twMerge } from 'tailwind-merge';
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import { BmiCategory } from './types/bmi';
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export function cn(...inputs: ClassValue[]) {
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return twMerge(clsx(inputs));
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}
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export function toArray<T>(input?: T | T[] | null): T[] {
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if (!input) return [];
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return Array.isArray(input) ? input : [input];
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}
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export function toTitleCase(str?: string) {
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if (!str) return '';
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return str.replace(
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/\w\S*/g,
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(text: string) =>
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text.charAt(0).toUpperCase() + text.substring(1).toLowerCase(),
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);
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}
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export function sortByDate<T>(
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a: T[] | undefined,
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key: keyof T,
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): T[] | undefined {
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return a?.sort((a, b) => {
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if (!a[key] || !b[key]) {
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return 0;
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}
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return (
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new Date(b[key] as string).getTime() -
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new Date(a[key] as string).getTime()
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);
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});
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}
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export const bmiFromMetric = (kg: number, cm: number) => {
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const m = cm / 100;
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return kg / (m * m);
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};
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export function getBmiStatus(
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thresholds: Omit<
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Database['medreport']['Tables']['bmi_thresholds']['Row'],
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'id'
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>[],
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params: { age: number; height: number; weight: number },
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): BmiCategory | null {
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const age = params.age;
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const thresholdByAge =
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thresholds.find(
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(b) => age >= b.age_min && (b.age_max == null || age <= b.age_max),
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) || null;
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const bmi = bmiFromMetric(params.weight, params.height);
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if (!thresholdByAge || Number.isNaN(bmi)) return null;
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if (bmi > thresholdByAge.obesity_min) return BmiCategory.OBESE;
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if (bmi > thresholdByAge.strong_min) return BmiCategory.VERY_OVERWEIGHT;
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if (bmi > thresholdByAge.overweight_min) return BmiCategory.OVER_WEIGHT;
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if (bmi >= thresholdByAge.normal_min && bmi <= thresholdByAge.normal_max)
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return BmiCategory.NORMAL;
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return BmiCategory.UNDER_WEIGHT;
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}
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export function getBmiBackgroundColor(bmiStatus: BmiCategory | null): string {
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switch (bmiStatus) {
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case BmiCategory.UNDER_WEIGHT:
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return 'bg-warning';
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case BmiCategory.NORMAL:
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return 'bg-success';
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case BmiCategory.OVER_WEIGHT:
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return 'bg-warning';
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case BmiCategory.VERY_OVERWEIGHT:
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return 'bg-destructive';
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case BmiCategory.OBESE:
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return 'bg-error';
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default:
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return 'bg-success';
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}
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}
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