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handling iso date strings

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Alex Mickelson
2024-08-26 13:37:23 -06:00
parent 1459655b90
commit 5d16cae417
11 changed files with 173 additions and 19 deletions
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35
nextjs/src/models/local/timeUtils.ts
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@@ -1,5 +1,7 @@
const _getDateFromAMPM = (datePart: string, timePartWithMeridian: string): Date | undefined => {
const _getDateFromAMPM = (
datePart: string,
timePartWithMeridian: string
): Date | undefined => {
const [day, month, year] = datePart.split("/").map(Number);
const [timePart, meridian] = timePartWithMeridian.split(" ");
const [hours, minutes, seconds] = timePart.split(":").map(Number);
@@ -18,7 +20,10 @@ const _getDateFromAMPM = (datePart: string, timePartWithMeridian: string): Date
return isNaN(date.getTime()) ? undefined : date;
};
const _getDateFromMilitary = (datePart: string, timePart: string): Date | undefined => {
const _getDateFromMilitary = (
datePart: string,
timePart: string
): Date | undefined => {
const [day, month, year] = datePart.split("/").map(Number);
const [hours, minutes, seconds] = timePart.split(":").map(Number);
@@ -26,14 +31,20 @@ const _getDateFromMilitary = (datePart: string, timePart: string): Date | undefi
return isNaN(date.getTime()) ? undefined : date;
};
const _getDateFromISO = (value: string): Date | undefined => {
const date = new Date(value);
return isNaN(date.getTime()) ? undefined : date;
};
export const getDateFromString = (value: string): Date | undefined => {
// Regex for AM/PM format: "M/D/YYYY h:mm:ss AM/PM"
const ampmDateRegex = /^\d{1,2}\/\d{1,2}\/\d{4} \d{1,2}:\d{2}:\d{2}\s{1}[APap][Mm]$/;
const ampmDateRegex =
/^\d{1,2}\/\d{1,2}\/\d{4} \d{1,2}:\d{2}:\d{2}\s{1}[APap][Mm]$/; //"M/D/YYYY h:mm:ss AM/PM"
const militaryDateRegex = /^\d{1,2}\/\d{1,2}\/\d{4} \d{1,2}:\d{2}:\d{2}$/; //"MM/DD/YYYY HH:mm:ss"
const isoDateRegex = /^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}(?:\.\d+)$/; //"2024-08-26T00:00:00.0000000"
// Regex for military time format: "MM/DD/YYYY HH:mm:ss"
const militaryDateRegex = /^\d{1,2}\/\d{1,2}\/\d{4} \d{1,2}:\d{2}:\d{2}$/;
if (ampmDateRegex.test(value)) {
if (isoDateRegex.test(value)) {
return _getDateFromISO(value);
} else if (ampmDateRegex.test(value)) {
const [datePart, timePartWithMeridian] = value.split(/[\s\u202F]+/);
return _getDateFromAMPM(datePart, timePartWithMeridian);
} else if (militaryDateRegex.test(value)) {
@@ -45,7 +56,11 @@ export const getDateFromString = (value: string): Date | undefined => {
}
};
export const getDateFromStringOrThrow = (value: string): Date => {
const d = getDateFromString(value);
if (!d) throw Error(`Invalid date format, ${value}`);
return d;
};
export const verifyDateStringOrUndefined = (
value: string