ztimson/utils
ztimson/utils
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Fixed formatDate
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This commit is contained in:
Zakary Timson 2025-01-08 14:21:14 -05:00
parent cb117273a7
commit a5d7a35fdc
3 changed files with 44 additions and 79 deletions
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6
index.html
View File

@ -6,11 +6,9 @@
</head> </head>
<body> <body>
<script type="module"> <script type="module">
import {PES, PathEvent} from './dist/index.mjs'; import {formatDate} from './dist/index.mjs';
const perm = PES`storage/test/john-flag.png:r`;
const perms = [ 'logs/Momentum:c', 'storage/test:r', 'data/Repos:r', 'email:c' ];
console.log(PathEvent.filter(perms, perm)); console.log(formatDate('D MMM, YYYY'));
</script> </script>
</body> </body>
</html> </html>

2
package.json
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@ -1,6 +1,6 @@
{ {
"name": "@ztimson/utils", "name": "@ztimson/utils",
"version": "0.23.7", "version": "0.23.8",
"description": "Utility library", "description": "Utility library",
"author": "Zak Timson", "author": "Zak Timson",
"license": "MIT", "license": "MIT",

115
src/time.ts
View File

@ -23,12 +23,12 @@ export function adjustedInterval(cb: Function, ms: number) {
/** /**
* Format date * Format date
* *
* @param {Date | number | string} date Date or timestamp to convert to string
* @param {string} format How date string will be formatted, default: `YYYY-MM-DD H:mm A` * @param {string} format How date string will be formatted, default: `YYYY-MM-DD H:mm A`
* @param tz Override timezone, can be either string or number * @param {Date | number | string} date Date or timestamp, defaults to now
* @param tz Set timezone offset
* @return {string} Formated date * @return {string} Formated date
*/ */
export function formatDate(date: Date | number | string, format = 'YYYY-MM-DD H:mm', tz?: string | number): string { export function formatDate(format = 'YYYY-MM-DD H:mm', date: Date | number | string = new Date(), tz?: string | number): string {
const timezones = [ const timezones = [
['IDLW', -12], ['IDLW', -12],
['SST', -11], ['SST', -11],
@ -67,16 +67,7 @@ export function formatDate(date: Date | number | string, format = 'YYYY-MM-DD H:
} }
function day(num: number): string { function day(num: number): string {
switch(num) { return ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'][num] || 'Unknown';
case(0): return 'Sunday';
case(1): return 'Monday';
case(2): return 'Tuesday';
case(3): return 'Wednesday';
case(4): return 'Thursday';
case(5): return 'Friday';
case(6): return 'Saturday';
default: return 'Unknown';
}
} }
function doy(date: Date) { function doy(date: Date) {
@ -85,30 +76,16 @@ export function formatDate(date: Date | number | string, format = 'YYYY-MM-DD H:
} }
function month(num: number): string { function month(num: number): string {
switch(num) { return ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'][num] || 'Unknown';
case(0): return 'January';
case(1): return 'February';
case(2): return 'March';
case(3): return 'April';
case(4): return 'May';
case(5): return 'June';
case(6): return 'July';
case(7): return 'August';
case(8): return 'September';
case(9): return 'October';
case(10): return 'November';
case(11): return 'December';
default: return 'Unknown';
}
} }
function suffix(num: number) { function suffix(num: number) {
let n = num.toString(); if (num % 100 >= 11 && num % 100 <= 13) return `${num}th`;
switch(n.at(-1)) { switch (num % 10) {
case('1'): return num + 'st'; case 1: return `${num}st`;
case('2'): return num + 'nd'; case 2: return `${num}nd`;
case('3'): return num + 'rd'; case 3: return `${num}rd`;
default: return num + 'th'; default: return `${num}th`;
} }
} }
@ -127,46 +104,36 @@ export function formatDate(date: Date | number | string, format = 'YYYY-MM-DD H:
if(!t) throw new Error(`Unknown timezone: ${tz}`); if(!t) throw new Error(`Unknown timezone: ${tz}`);
date = adjustTz(date, t[1]); date = adjustTz(date, t[1]);
return format // Token mapping
// Year const tokens: Record<string, string> = {
.replaceAll('YYYY', date.getFullYear().toString()) 'YYYY': date.getFullYear().toString(),
.replaceAll('YY', date.getFullYear().toString().slice(2)) 'YY': date.getFullYear().toString().slice(2),
// Month 'MMMM': month(date.getMonth()),
.replaceAll('MMMM', month(date.getMonth())) 'MMM': month(date.getMonth()).slice(0, 3),
.replaceAll('MMM', month(date.getMonth()).slice(0, 3)) 'MM': (date.getMonth() + 1).toString().padStart(2, '0'),
.replaceAll('MM', (date.getMonth() + 1).toString().padStart(2, '0')) 'M': (date.getMonth() + 1).toString(),
.replaceAll('M', (date.getMonth() + 1).toString()) 'DDD': doy(date).toString(),
// Day 'DD': date.getDate().toString().padStart(2, '0'),
.replaceAll('DDD', doy(date).toString()) 'Do': suffix(date.getDate()),
.replaceAll('DD', date.getDate().toString().padStart(2, '0')) 'D': date.getDate().toString(),
.replaceAll('Do', suffix(date.getDate())) 'dddd': day(date.getDay()),
.replaceAll('D', date.getDate().toString()) 'ddd': day(date.getDay()).slice(0, 3),
.replaceAll('dddd', day(date.getDay())) 'HH': date.getHours().toString().padStart(2, '0'),
.replaceAll('ddd', day(date.getDay()).slice(0, 2)) 'H': date.getHours().toString(),
.replaceAll('dd', date.getDate().toString().padStart(2, '0')) 'hh': (date.getHours() % 12 || 12).toString().padStart(2, '0'),
.replaceAll('d', date.getDay().toString()) 'h': (date.getHours() % 12 || 12).toString(),
// Hour 'mm': date.getMinutes().toString().padStart(2, '0'),
.replaceAll('HH', date.getHours().toString().padStart(2, '0')) 'm': date.getMinutes().toString(),
.replaceAll('H', date.getHours().toString()) 'ss': date.getSeconds().toString().padStart(2, '0'),
.replaceAll('hh', (date.getHours() > 12 ? date.getHours() - 12 : date.getHours()).toString().padStart(2, '0')) 's': date.getSeconds().toString(),
.replaceAll('h', (date.getHours() > 12 ? date.getHours() - 12 : date.getHours()).toString()) 'SSS': date.getMilliseconds().toString().padStart(3, '0'),
// Minute 'A': date.getHours() >= 12 ? 'PM' : 'AM',
.replaceAll('mm', date.getMinutes().toString().padStart(2, '0')) 'a': date.getHours() >= 12 ? 'pm' : 'am',
.replaceAll('m', date.getMinutes().toString()) 'ZZ': tzOffset(t[1] * 60).replace(':', ''),
// Second 'Z': tzOffset(t[1] * 60),
.replaceAll('ss', date.getSeconds().toString().padStart(2, '0')) 'z': typeof tz == 'string' ? tz : (<any>t)[0]
.replaceAll('s', date.getSeconds().toString()) };
// Millisecond return format.replace(/YYYY|YY|MMMM|MMM|MM|M|DDD|DD|Do|D|dddd|ddd|HH|H|hh|h|mm|m|ss|s|SSS|A|a|ZZ|Z|z/g, token => tokens[token]);
.replaceAll('SSS', date.getMilliseconds().toString().padEnd(3, '0'))
.replaceAll('SS', date.getMilliseconds().toString().slice(0, 1).padEnd(2, '0'))
.replaceAll('S', date.getMilliseconds().toString()[0])
// Period/Meridian (AM/PM)
.replaceAll('A', date.getHours() >= 12 ? 'PM' : 'AM')
.replaceAll('a', date.getHours() >= 12 ? 'pm' : 'am')
// Timezone
.replaceAll('ZZ', tzOffset(t[1] * 60).replace(':', ''))
.replaceAll('Z', tzOffset(t[1] * 60))
.replaceAll('z', typeof tz == 'string' ? tz : (<any>t)[0]);
} }
/** /**