GitHub 6248★

Calculate the number of difference days between two dates

JavaScript version

const diffDays = (date, otherDate) => Math.ceil(Math.abs(date - otherDate) / (1000 * 60 * 60 * 24));

TypeScript version

const diffDays = (date: Date, otherDate: Date): number => Math.ceil(Math.abs(date.valueOf() - otherDate.valueOf()) / (1000 * 60 * 60 * 24));

Examples

diffDays(new Date('2014-12-19'), new Date('2020-01-01')); // 1839
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