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fix issue where date formatting was wrong if machine's locale is anything other then 'en' or 'gb'

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This commit is contained in:
SvenPf 2023-07-26 18:05:47 +02:00
parent 0514ce5eb8
commit 52309dda59
1 changed files with 10 additions and 9 deletions
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19
src/utils/DateFormatter.ts
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@ -6,12 +6,12 @@ const moment = obsidian.moment;
export class DateFormatter {
toFormat: string;
localeString: string;
locale: string;
constructor() {
this.toFormat = 'YYYY-MM-DD';
// get locale string (e.g. en, en-gb, de, fr, etc.)
this.localeString = new Intl.DateTimeFormat().resolvedOptions().locale;
// get locale of this machine (e.g. en, en-gb, de, fr, etc.)
this.locale = new Intl.DateTimeFormat().resolvedOptions().locale;
}
setFormat(format: string): void {
@ -20,13 +20,12 @@ export class DateFormatter {
getPreview(format?: string): string {
const today = moment();
today.locale(this.localeString);
if (!format) {
format = this.toFormat;
}
return today.format(format);
return today.locale(this.locale).format(format);
}
/**
@ -36,9 +35,11 @@ export class DateFormatter {
* @param dateString the date string to be formatted
* @param dateFormat the current format of `dateString`. When this is `null` and the actual format of the
* given date string is not `C2822` or `ISO` format, this function will try to guess the format by using the native `Date` module.
* @param locale the locale of `dateString`. This is needed when `dateString` includes a month or day name and its locale format differs
* from the locale of this machine.
* @returns formatted date string or null if `dateString` is not a valid date
*/
format(dateString: string, dateFormat?: string): string | null {
format(dateString: string, dateFormat?: string, locale: string = 'en'): string | null {
if (!dateString) {
return null;
}
@ -47,6 +48,7 @@ export class DateFormatter {
if (!dateFormat) {
// reading date formats other then C2822 or ISO with moment is deprecated
// see https://momentjs.com/docs/#/parsing/string/
if (this.hasMomentFormat(dateString)) {
// expect C2822 or ISO format
date = moment(dateString);
@ -54,13 +56,12 @@ export class DateFormatter {
// try to read date string with native Date
date = moment(new Date(dateString));
}
date.locale(this.localeString); // set local locale definition for moment
} else {
date = moment(dateString, dateFormat, this.localeString);
date = moment(dateString, dateFormat, locale);
}
// format date (if it is valid)
return date.isValid() ? date.format(this.toFormat) : null;
return date.isValid() ? date.locale(this.locale).format(this.toFormat) : null;
}
private hasMomentFormat(dateString: string): boolean {