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Merge pull request #2563 from Succubyss/timestamp-minor-refactor 

refactor: timestampToMoment, parseTimestamp
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Cohee 2024-07-26 22:58:00 +03:00 committed by GitHub
parent 475eca6fca af227a0191
commit 443ef36653
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1 changed files with 29 additions and 32 deletions
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61
public/scripts/utils.js
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@ -704,6 +704,22 @@ export function isOdd(number) {
return number % 2 !== 0;
}
/**
* Compare two moment objects for sorting.
* @param {moment.Moment} a The first moment object.
* @param {moment.Moment} b The second moment object.
* @returns {number} A negative number if a is before b, a positive number if a is after b, or 0 if they are equal.
*/
export function sortMoments(a, b) {
if (a.isBefore(b)) {
return 1;
} else if (a.isAfter(b)) {
return -1;
} else {
return 0;
}
}
const dateCache = new Map();
/**
@ -717,26 +733,27 @@ export function timestampToMoment(timestamp) {
return dateCache.get(timestamp);
}
const moment = parseTimestamp(timestamp);
dateCache.set(timestamp, moment);
return moment;
const iso8601 = parseTimestamp(timestamp);
const objMoment = iso8601 ? moment(iso8601) : moment.invalid();
dateCache.set(timestamp, objMoment);
return objMoment;
}
/**
* Parses a timestamp and returns a moment object representing the parsed date and time.
* @param {string|number} timestamp - The timestamp to parse. It can be a string or a number.
* @returns {moment.Moment} - A moment object representing the parsed date and time. If the timestamp is invalid, an invalid moment object is returned.
* @returns {string} - If the timestamp is valid, returns an ISO 8601 string.
*/
function parseTimestamp(timestamp) {
if (!timestamp) return moment.invalid();
if (!timestamp) return;
// Unix time (legacy TAI / tags)
if (typeof timestamp === 'number' || /^\d+$/.test(timestamp)) {
const number = Number(timestamp);
if (isNaN(number)) return moment.invalid();
if (!isFinite(number)) return moment.invalid();
if (number < 0) return moment.invalid();
return moment(number);
const unixTime = Number(timestamp);
const isValid = Number.isFinite(unixTime) && !Number.isNaN(unixTime) && unixTime >= 0;
if (!isValid) return;
return new Date(unixTime).toISOString();
}
let dtFmt = [];
@ -760,32 +777,12 @@ function parseTimestamp(timestamp) {
// 2024-6-5 @14h 56m 50s 682ms
dtFmt.push({ callback: convertFromHumanized, pattern: /(\d{4})-(\d{1,2})-(\d{1,2}) @(\d{1,2})h (\d{1,2})m (\d{1,2})s (\d{1,3})ms/ });
let iso8601;
for (const x of dtFmt) {
let rgxMatch = timestamp.match(x.pattern);
if (!rgxMatch) continue;
iso8601 = x.callback(...rgxMatch);
break;
}
// If one of the patterns matched, return a valid moment object, otherwise return an invalid moment object
return iso8601 ? moment(iso8601) : moment.invalid();
}
/**
* Compare two moment objects for sorting.
* @param {moment.Moment} a The first moment object.
* @param {moment.Moment} b The second moment object.
* @returns {number} A negative number if a is before b, a positive number if a is after b, or 0 if they are equal.
*/
export function sortMoments(a, b) {
if (a.isBefore(b)) {
return 1;
} else if (a.isAfter(b)) {
return -1;
} else {
return 0;
return x.callback(...rgxMatch);
}
return;
}
/** Split string to parts no more than length in size.