23 lines
550 B
TypeScript
23 lines
550 B
TypeScript
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export const DEFAULT_COLOR: string = '#536dfe';
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export function gcd(a: number, b: number): number {
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if (b == 0) return a;
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return gcd(b, a % b);
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}
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export function lcm(a: number, b: number): number {
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return a / gcd(a, b) * b;
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}
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/**
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* Get Monday-first the day of week from given date instead of Sunday-first.
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* @param date The date for getting weekday.
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* @returns The zero-based weekday. 0 stands for Monday.
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*/
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export function getWeekday(date: Date): number {
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let day = date.getDay();
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if (day == 0) return 6;
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else return day - 1;
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}
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