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Diffstat (limited to 'node_modules/date-fns/esm/_lib/getUTCISOWeek/index.js')
| -rw-r--r-- | node_modules/date-fns/esm/_lib/getUTCISOWeek/index.js | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/node_modules/date-fns/esm/_lib/getUTCISOWeek/index.js b/node_modules/date-fns/esm/_lib/getUTCISOWeek/index.js new file mode 100644 index 0000000..048844a --- /dev/null +++ b/node_modules/date-fns/esm/_lib/getUTCISOWeek/index.js @@ -0,0 +1,15 @@ +import toDate from "../../toDate/index.js"; +import startOfUTCISOWeek from "../startOfUTCISOWeek/index.js"; +import startOfUTCISOWeekYear from "../startOfUTCISOWeekYear/index.js"; +import requiredArgs from "../requiredArgs/index.js"; +var MILLISECONDS_IN_WEEK = 604800000; +export default function getUTCISOWeek(dirtyDate) { + requiredArgs(1, arguments); + var date = toDate(dirtyDate); + var diff = startOfUTCISOWeek(date).getTime() - startOfUTCISOWeekYear(date).getTime(); + + // Round the number of days to the nearest integer + // because the number of milliseconds in a week is not constant + // (e.g. it's different in the week of the daylight saving time clock shift) + return Math.round(diff / MILLISECONDS_IN_WEEK) + 1; +}
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